Windows Analysis Report
ekstre_pdf.exe

Overview

General Information

Sample name: ekstre_pdf.exe
Analysis ID: 1410992
MD5: 3ca1479d77a23d47a2f01e8ef30a6365
SHA1: 3850b7445cbf81387f910ebe710d0dbdad33a91e
SHA256: 074170a0febc20013e9c8cade256a031be328cefc2838f8f6ed394b4caf05b5f
Tags: exe
Infos:

Detection

AgentTesla, PureLog Stealer, RedLine
Score: 100
Range: 0 - 100
Whitelisted: false
Confidence: 100%

Signatures

Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected AgentTesla
Yara detected PureLog Stealer
Yara detected RedLine Stealer
.NET source code contains method to dynamically call methods (often used by packers)
Binary is likely a compiled AutoIt script file
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
Machine Learning detection for sample
Maps a DLL or memory area into another process
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Abnormal high CPU Usage
Contains functionality for read data from the clipboard
Contains functionality to block mouse and keyboard input (often used to hinder debugging)
Contains functionality to check if a debugger is running (IsDebuggerPresent)
Contains functionality to check if a debugger is running (OutputDebugString,GetLastError)
Contains functionality to check if a window is minimized (may be used to check if an application is visible)
Contains functionality to check the parent process ID (often done to detect debuggers and analysis systems)
Contains functionality to communicate with device drivers
Contains functionality to dynamically determine API calls
Contains functionality to execute programs as a different user
Contains functionality to launch a process as a different user
Contains functionality to launch a program with higher privileges
Contains functionality to modify clipboard data
Contains functionality to open a port and listen for incoming connection (possibly a backdoor)
Contains functionality to query CPU information (cpuid)
Contains functionality to query locales information (e.g. system language)
Contains functionality to read the PEB
Contains functionality to read the clipboard data
Contains functionality to retrieve information about pressed keystrokes
Contains functionality to shutdown / reboot the system
Contains functionality to simulate keystroke presses
Contains functionality to simulate mouse events
Contains functionality which may be used to detect a debugger (GetProcessHeap)
Contains long sleeps (>= 3 min)
Creates a process in suspended mode (likely to inject code)
Creates a window with clipboard capturing capabilities
Detected TCP or UDP traffic on non-standard ports
Detected potential crypto function
Extensive use of GetProcAddress (often used to hide API calls)
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Found large amount of non-executed APIs
Found potential string decryption / allocating functions
IP address seen in connection with other malware
JA3 SSL client fingerprint seen in connection with other malware
May check the online IP address of the machine
OS version to string mapping found (often used in BOTs)
Potential key logger detected (key state polling based)
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive processor information (via WMI, Win32_Processor, often done to detect virtual machines)
Queries the volume information (name, serial number etc) of a device
Sample file is different than original file name gathered from version info
Sigma detected: Suspicious Outbound SMTP Connections
Tries to load missing DLLs
Uses 32bit PE files
Uses SMTP (mail sending)
Uses a known web browser user agent for HTTP communication
Uses code obfuscation techniques (call, push, ret)
Yara detected Credential Stealer
Yara signature match

Classification

Name Description Attribution Blogpost URLs Link
Agent Tesla, AgentTesla A .NET based information stealer readily available to actors due to leaked builders. The malware is able to log keystrokes, can access the host's clipboard and crawls the disk for credentials or other valuable information. It has the capability to send information back to its C&C via HTTP(S), SMTP, FTP, or towards a Telegram channel.
  • SWEED
 https://malpedia.caad.fkie.fraunhofer.de/details/win.agent_tesla
Name Description Attribution Blogpost URLs Link
RedLine Stealer RedLine Stealer is a malware available on underground forums for sale apparently as standalone ($100/$150 depending on the version) or also on a subscription basis ($100/month). This malware harvests information from browsers such as saved credentials, autocomplete data, and credit card information. A system inventory is also taken when running on a target machine, to include details such as the username, location data, hardware configuration, and information regarding installed security software. More recent versions of RedLine added the ability to steal cryptocurrency. FTP and IM clients are also apparently targeted by this family, and this malware has the ability to upload and download files, execute commands, and periodically send back information about the infected computer. No Attribution https://malpedia.caad.fkie.fraunhofer.de/details/win.redline_stealer

AV Detection
barindex
Found malware configuration
Source: 6.2.RegSvcs.exe.27b00a6.1.raw.unpack Malware Configuration Extractor: RedLine {"C2 url": ["smtp.gmail.com"]}
Source: 6.2.RegSvcs.exe.5170ee8.3.raw.unpack Malware Configuration Extractor: Agenttesla {"Exfil Mode": "SMTP", "Host": "smtp.gmail.com", "Username": "vonhann5@gmail.com", "Password": "bcpg ndrj tkte xxvk"}
Multi AV Scanner detection for submitted file
Source: ekstre_pdf.exe ReversingLabs: Detection: 55%
Machine Learning detection for sample
Source: ekstre_pdf.exe Joe Sandbox ML: detected
Uses 32bit PE files
Source: ekstre_pdf.exe Static PE information: EXECUTABLE_IMAGE, LARGE_ADDRESS_AWARE, 32BIT_MACHINE
Source: unknown HTTPS traffic detected: 104.26.13.205:443 -> 192.168.2.10:49705 version: TLS 1.2
Source: Binary string: _.pdb source: RegSvcs.exe, 00000006.00000002.3685292795.0000000002770000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3689287526.0000000005170000.00000004.08000000.00040000.00000000.sdmp
Source: Binary string: wntdll.pdbUGP source: ekstre_pdf.exe, 00000000.00000003.1239187384.0000000003C10000.00000004.00001000.00020000.00000000.sdmp, ekstre_pdf.exe, 00000000.00000003.1239055260.0000000003A70000.00000004.00001000.00020000.00000000.sdmp, ekstre_pdf.exe, 00000003.00000003.1265617174.0000000003670000.00000004.00001000.00020000.00000000.sdmp, ekstre_pdf.exe, 00000003.00000003.1265914215.00000000034D0000.00000004.00001000.00020000.00000000.sdmp
Source: Binary string: wntdll.pdb source: ekstre_pdf.exe, 00000000.00000003.1239187384.0000000003C10000.00000004.00001000.00020000.00000000.sdmp, ekstre_pdf.exe, 00000000.00000003.1239055260.0000000003A70000.00000004.00001000.00020000.00000000.sdmp, ekstre_pdf.exe, 00000003.00000003.1265617174.0000000003670000.00000004.00001000.00020000.00000000.sdmp, ekstre_pdf.exe, 00000003.00000003.1265914215.00000000034D0000.00000004.00001000.00020000.00000000.sdmp
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_00234696 GetFileAttributesW,FindFirstFileW,FindClose, 0_2_00234696
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_0023C93C FindFirstFileW,FindClose, 0_2_0023C93C
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_0023C9C7 FindFirstFileW,FindClose,FileTimeToLocalFileTime,FileTimeToLocalFileTime,FileTimeToLocalFileTime,FileTimeToSystemTime,__swprintf,__swprintf,__swprintf,__swprintf,__swprintf,__swprintf,__swprintf, 0_2_0023C9C7
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_0023F200 SetCurrentDirectoryW,FindFirstFileW,FindFirstFileW,_wcscmp,_wcscmp,GetFileAttributesW,SetFileAttributesW,FindNextFileW,FindClose,FindFirstFileW,SetCurrentDirectoryW,_wcscmp,_wcscmp,SetCurrentDirectoryW,SetCurrentDirectoryW,FindNextFileW,FindClose,FindClose, 0_2_0023F200
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_0023F35D SetCurrentDirectoryW,FindFirstFileW,FindFirstFileW,_wcscmp,_wcscmp,FindNextFileW,FindClose,FindFirstFileW,SetCurrentDirectoryW,_wcscmp,_wcscmp,SetCurrentDirectoryW,SetCurrentDirectoryW,FindNextFileW,FindClose,FindClose, 0_2_0023F35D
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_0023F65E FindFirstFileW,Sleep,_wcscmp,_wcscmp,FindNextFileW,FindClose, 0_2_0023F65E
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_00233A2B FindFirstFileW,DeleteFileW,DeleteFileW,MoveFileW,DeleteFileW,FindNextFileW,FindClose,FindClose, 0_2_00233A2B
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_00233D4E FindFirstFileW,DeleteFileW,FindNextFileW,FindClose,FindClose, 0_2_00233D4E
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_0023BF27 FindFirstFileW,_wcscmp,_wcscmp,FindNextFileW,FindClose, 0_2_0023BF27

Networking
barindex
C2 URLs / IPs found in malware configuration
Source: Malware configuration extractor URLs: smtp.gmail.com
Detected TCP or UDP traffic on non-standard ports
Source: global traffic TCP traffic: 192.168.2.10:49706 -> 142.251.16.108:587
IP address seen in connection with other malware
Source: Joe Sandbox View IP Address: 104.26.13.205 104.26.13.205
JA3 SSL client fingerprint seen in connection with other malware
Source: Joe Sandbox View JA3 fingerprint: 3b5074b1b5d032e5620f69f9f700ff0e
May check the online IP address of the machine
Source: unknown DNS query: name: api.ipify.org
Source: unknown DNS query: name: api.ipify.org
Source: unknown DNS query: name: api.ipify.org
Uses SMTP (mail sending)
Source: global traffic TCP traffic: 192.168.2.10:49706 -> 142.251.16.108:587
Uses a known web browser user agent for HTTP communication
Source: global traffic HTTP traffic detected: GET / HTTP/1.1User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:99.0) Gecko/20100101 Firefox/99.0Host: api.ipify.orgConnection: Keep-Alive
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_002425E2 InternetReadFile,InternetQueryDataAvailable,InternetReadFile, 0_2_002425E2
Source: global traffic HTTP traffic detected: GET / HTTP/1.1User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:99.0) Gecko/20100101 Firefox/99.0Host: api.ipify.orgConnection: Keep-Alive
Source: unknown DNS traffic detected: queries for: api.ipify.org
Source: RegSvcs.exe, 00000006.00000002.3684866466.0000000000DE0000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3689645593.0000000005286000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3691404388.0000000006AE0000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3691681148.0000000006B63000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3685157991.0000000000E26000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://crl.pki.goog/gsr1/gsr1.crl0;
Source: RegSvcs.exe, 00000006.00000002.3691681148.0000000006B5C000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3689645593.0000000005286000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3691404388.0000000006AE0000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3691681148.0000000006B63000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3685157991.0000000000E26000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://crl.pki.goog/gtsr1/gtsr1.crl0W
Source: RegSvcs.exe, 00000006.00000002.3686287968.0000000002DD2000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3686287968.000000000315A000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3689645593.0000000005286000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3689607799.0000000005273000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3691531940.0000000006B1F000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3686287968.0000000002E1F000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3686287968.00000000030B6000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3691404388.0000000006AE0000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3686287968.0000000002EC6000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3686287968.0000000002CF1000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3686287968.0000000002F6C000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3686287968.0000000003017000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3686287968.0000000002C7C000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3691681148.0000000006B63000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3685157991.0000000000E26000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://crls.pki.goog/gts1c3/fVJxbV-Ktmk.crl0
Source: RegSvcs.exe, 00000006.00000002.3684866466.0000000000DE0000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3689645593.0000000005286000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3691404388.0000000006AE0000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3691681148.0000000006B63000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3685157991.0000000000E26000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://ocsp.pki.goog/gsr10)
Source: RegSvcs.exe, 00000006.00000002.3686287968.0000000002DD2000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3686287968.000000000315A000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3689645593.0000000005286000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3689607799.0000000005273000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3691531940.0000000006B1F000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3686287968.0000000002E1F000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3686287968.00000000030B6000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3691404388.0000000006AE0000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3686287968.0000000002EC6000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3686287968.0000000002CF1000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3686287968.0000000002F6C000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3686287968.0000000003017000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3686287968.0000000002C7C000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3691681148.0000000006B63000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3685157991.0000000000E26000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://ocsp.pki.goog/gts1c301
Source: RegSvcs.exe, 00000006.00000002.3691681148.0000000006B5C000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3689645593.0000000005286000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3691404388.0000000006AE0000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3691681148.0000000006B63000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3685157991.0000000000E26000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://ocsp.pki.goog/gtsr100
Source: RegSvcs.exe, 00000006.00000002.3684866466.0000000000DE0000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3689645593.0000000005286000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3691404388.0000000006AE0000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3691681148.0000000006B63000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3685157991.0000000000E26000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://pki.goog/gsr1/gsr1.crt02
Source: RegSvcs.exe, 00000006.00000002.3686287968.0000000002DD2000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3686287968.000000000315A000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3689645593.0000000005286000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3689607799.0000000005273000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3691531940.0000000006B1F000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3686287968.0000000002E1F000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3686287968.00000000030B6000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3691404388.0000000006AE0000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3686287968.0000000002EC6000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3686287968.0000000002CF1000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3686287968.0000000002F6C000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3686287968.0000000003017000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3686287968.0000000002C7C000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3691681148.0000000006B63000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3685157991.0000000000E26000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://pki.goog/repo/certs/gts1c3.der0
Source: RegSvcs.exe, 00000006.00000002.3691681148.0000000006B5C000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3689645593.0000000005286000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3691404388.0000000006AE0000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3691681148.0000000006B63000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3685157991.0000000000E26000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://pki.goog/repo/certs/gtsr1.der04
Source: RegSvcs.exe, 00000006.00000002.3686287968.0000000002C31000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name
Source: RegSvcs.exe, 00000006.00000002.3686287968.0000000002DD2000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3686287968.000000000315A000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3686287968.0000000002E1F000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3686287968.00000000030B6000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3686287968.0000000002EC6000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3686287968.0000000002F6C000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3686287968.0000000003017000.00000004.00000800.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3686287968.0000000002DB1000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://smtp.gmail.com
Source: RegSvcs.exe, 00000006.00000002.3685292795.0000000002770000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3689857559.0000000005310000.00000004.08000000.00040000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3689287526.0000000005170000.00000004.08000000.00040000.00000000.sdmp String found in binary or memory: https://account.dyn.com/
Source: RegSvcs.exe, 00000006.00000002.3685292795.0000000002770000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3689857559.0000000005310000.00000004.08000000.00040000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3689287526.0000000005170000.00000004.08000000.00040000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3686287968.0000000002C31000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://api.ipify.org
Source: RegSvcs.exe, 00000006.00000002.3691681148.0000000006B5C000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3689645593.0000000005286000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3691404388.0000000006AE0000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3691681148.0000000006B63000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3685157991.0000000000E26000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: https://pki.goog/repository/0
Source: unknown Network traffic detected: HTTP traffic on port 49705 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49705
Source: unknown HTTPS traffic detected: 104.26.13.205:443 -> 192.168.2.10:49705 version: TLS 1.2

Key, Mouse, Clipboard, Microphone and Screen Capturing
barindex
Contains functionality to log keystrokes (.Net Source)
Source: 6.2.RegSvcs.exe.5310000.5.raw.unpack, 8AYyiOU7.cs .Net Code: eAwJA
Installs a global keyboard hook
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Windows user hook set: 0 keyboard low level C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Jump to behavior
Contains functionality for read data from the clipboard
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_0024425A OpenClipboard,IsClipboardFormatAvailable,IsClipboardFormatAvailable,GetClipboardData,CloseClipboard,GlobalLock,CloseClipboard,GlobalUnlock,IsClipboardFormatAvailable,GetClipboardData,GlobalLock,GlobalUnlock,IsClipboardFormatAvailable,GetClipboardData,GlobalLock,DragQueryFileW,DragQueryFileW,DragQueryFileW,GlobalUnlock,CountClipboardFormats,CloseClipboard, 0_2_0024425A
Contains functionality to modify clipboard data
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_00244458 OpenClipboard,EmptyClipboard,GlobalAlloc,GlobalLock,_wcscpy,GlobalUnlock,OpenClipboard,EmptyClipboard,SetClipboardData,CloseClipboard, 0_2_00244458
Contains functionality to read the clipboard data
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_0024425A OpenClipboard,IsClipboardFormatAvailable,IsClipboardFormatAvailable,GetClipboardData,CloseClipboard,GlobalLock,CloseClipboard,GlobalUnlock,IsClipboardFormatAvailable,GetClipboardData,GlobalLock,GlobalUnlock,IsClipboardFormatAvailable,GetClipboardData,GlobalLock,DragQueryFileW,DragQueryFileW,DragQueryFileW,GlobalUnlock,CountClipboardFormats,CloseClipboard, 0_2_0024425A
Contains functionality to retrieve information about pressed keystrokes
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_00230219 GetKeyboardState,GetAsyncKeyState,GetKeyState,GetKeyState,GetAsyncKeyState,GetKeyState,GetAsyncKeyState,GetKeyState,GetAsyncKeyState,GetKeyState,GetAsyncKeyState,GetKeyState, 0_2_00230219
Creates a window with clipboard capturing capabilities
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Window created: window name: CLIPBRDWNDCLASS Jump to behavior
Potential key logger detected (key state polling based)
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_0025CDAC DefDlgProcW,SendMessageW,GetWindowLongW,SendMessageW,SendMessageW,_wcsncpy,GetKeyState,GetKeyState,GetKeyState,SendMessageW,GetKeyState,SendMessageW,SendMessageW,SendMessageW,ImageList_SetDragCursorImage,ImageList_BeginDrag,SetCapture,ClientToScreen,ImageList_DragEnter,InvalidateRect,ReleaseCapture,GetCursorPos,ScreenToClient,SendMessageW,SendMessageW,SendMessageW,SendMessageW,SendMessageW,SendMessageW,SendMessageW,GetCursorPos,ScreenToClient,GetParent,SendMessageW,SendMessageW,ClientToScreen,TrackPopupMenuEx,SendMessageW,SendMessageW,ClientToScreen,TrackPopupMenuEx,GetWindowLongW, 0_2_0025CDAC

System Summary
barindex
Malicious sample detected (through community Yara rule)
Source: 6.2.RegSvcs.exe.400000.0.raw.unpack, type: UNPACKEDPE Matched rule: Detects RedLine infostealer Author: ditekSHen
Source: 6.2.RegSvcs.exe.400000.0.unpack, type: UNPACKEDPE Matched rule: Detects RedLine infostealer Author: ditekSHen
Source: 0.2.ekstre_pdf.exe.1990000.1.raw.unpack, type: UNPACKEDPE Matched rule: Detects RedLine infostealer Author: ditekSHen
Source: 6.2.RegSvcs.exe.5310000.5.unpack, type: UNPACKEDPE Matched rule: Detects executables referencing Windows vault credential objects. Observed in infostealers Author: ditekSHen
Source: 6.2.RegSvcs.exe.5170000.4.unpack, type: UNPACKEDPE Matched rule: Detects executables referencing Windows vault credential objects. Observed in infostealers Author: ditekSHen
Source: 6.2.RegSvcs.exe.5170ee8.3.raw.unpack, type: UNPACKEDPE Matched rule: Detects executables referencing Windows vault credential objects. Observed in infostealers Author: ditekSHen
Source: 6.2.RegSvcs.exe.27b00a6.1.raw.unpack, type: UNPACKEDPE Matched rule: Detects executables referencing Windows vault credential objects. Observed in infostealers Author: ditekSHen
Source: 6.2.RegSvcs.exe.27b0f8e.2.unpack, type: UNPACKEDPE Matched rule: Detects executables referencing Windows vault credential objects. Observed in infostealers Author: ditekSHen
Source: 6.2.RegSvcs.exe.27b0f8e.2.raw.unpack, type: UNPACKEDPE Matched rule: Detects executables referencing Windows vault credential objects. Observed in infostealers Author: ditekSHen
Source: 6.2.RegSvcs.exe.5310000.5.raw.unpack, type: UNPACKEDPE Matched rule: Detects executables referencing Windows vault credential objects. Observed in infostealers Author: ditekSHen
Source: 6.2.RegSvcs.exe.5170000.4.raw.unpack, type: UNPACKEDPE Matched rule: Detects executables referencing Windows vault credential objects. Observed in infostealers Author: ditekSHen
Source: 3.2.ekstre_pdf.exe.17b0000.1.raw.unpack, type: UNPACKEDPE Matched rule: Detects RedLine infostealer Author: ditekSHen
Source: 6.2.RegSvcs.exe.27b00a6.1.unpack, type: UNPACKEDPE Matched rule: Detects executables referencing Windows vault credential objects. Observed in infostealers Author: ditekSHen
Source: 6.2.RegSvcs.exe.5170ee8.3.unpack, type: UNPACKEDPE Matched rule: Detects executables referencing Windows vault credential objects. Observed in infostealers Author: ditekSHen
Source: 00000006.00000002.3689857559.0000000005310000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Detects executables referencing Windows vault credential objects. Observed in infostealers Author: ditekSHen
Source: 00000000.00000002.1241306003.0000000001990000.00000004.00001000.00020000.00000000.sdmp, type: MEMORY Matched rule: Detects RedLine infostealer Author: ditekSHen
Source: 00000003.00000002.1271764010.00000000017B0000.00000004.00001000.00020000.00000000.sdmp, type: MEMORY Matched rule: Detects RedLine infostealer Author: ditekSHen
Source: 00000006.00000002.3689287526.0000000005170000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Detects executables referencing Windows vault credential objects. Observed in infostealers Author: ditekSHen
Source: 00000006.00000002.3684362034.0000000000400000.00000040.80000000.00040000.00000000.sdmp, type: MEMORY Matched rule: Detects RedLine infostealer Author: ditekSHen
Binary is likely a compiled AutoIt script file
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: This is a third-party compiled AutoIt script. 0_2_001D3B4C
Source: ekstre_pdf.exe String found in binary or memory: This is a third-party compiled AutoIt script.
Source: ekstre_pdf.exe, 00000000.00000000.1213096225.0000000000285000.00000002.00000001.01000000.00000003.sdmp String found in binary or memory: This is a third-party compiled AutoIt script. memstr_9b00c9d2-3
Source: ekstre_pdf.exe, 00000000.00000000.1213096225.0000000000285000.00000002.00000001.01000000.00000003.sdmp String found in binary or memory: SDSOFTWARE\Classes\\CLSID\\\IPC$This is a third-party compiled AutoIt script."runasError allocating memory.SeAssignPrimaryTokenPrivilegeSeIncreaseQuotaPrivilegeSeBackupPrivilegeSeRestorePrivilegewinsta0defaultwinsta0\defaultComboBoxListBox|SHELLDLL_DefViewlargeiconsdetailssmalliconslistCLASSCLASSNNREGEXPCLASSIDNAMEXYWHINSTANCETEXT%s%u%s%dLAST[LASTACTIVE[ACTIVEHANDLE=[HANDLE:REGEXP=[REGEXPTITLE:CLASSNAME=[CLASS:ALL[ALL]HANDLEREGEXPTITLETITLEThumbnailClassAutoIt3GUIContainer memstr_5991a3fb-0
Source: ekstre_pdf.exe, 00000003.00000002.1271026336.0000000000285000.00000002.00000001.01000000.00000003.sdmp String found in binary or memory: This is a third-party compiled AutoIt script. memstr_ea5142da-9
Source: ekstre_pdf.exe, 00000003.00000002.1271026336.0000000000285000.00000002.00000001.01000000.00000003.sdmp String found in binary or memory: SDSOFTWARE\Classes\\CLSID\\\IPC$This is a third-party compiled AutoIt script."runasError allocating memory.SeAssignPrimaryTokenPrivilegeSeIncreaseQuotaPrivilegeSeBackupPrivilegeSeRestorePrivilegewinsta0defaultwinsta0\defaultComboBoxListBox|SHELLDLL_DefViewlargeiconsdetailssmalliconslistCLASSCLASSNNREGEXPCLASSIDNAMEXYWHINSTANCETEXT%s%u%s%dLAST[LASTACTIVE[ACTIVEHANDLE=[HANDLE:REGEXP=[REGEXPTITLE:CLASSNAME=[CLASS:ALL[ALL]HANDLEREGEXPTITLETITLEThumbnailClassAutoIt3GUIContainer memstr_ec2f847b-b
Source: ekstre_pdf.exe String found in binary or memory: This is a third-party compiled AutoIt script. memstr_820324bc-d
Source: ekstre_pdf.exe String found in binary or memory: SDSOFTWARE\Classes\\CLSID\\\IPC$This is a third-party compiled AutoIt script."runasError allocating memory.SeAssignPrimaryTokenPrivilegeSeIncreaseQuotaPrivilegeSeBackupPrivilegeSeRestorePrivilegewinsta0defaultwinsta0\defaultComboBoxListBox|SHELLDLL_DefViewlargeiconsdetailssmalliconslistCLASSCLASSNNREGEXPCLASSIDNAMEXYWHINSTANCETEXT%s%u%s%dLAST[LASTACTIVE[ACTIVEHANDLE=[HANDLE:REGEXP=[REGEXPTITLE:CLASSNAME=[CLASS:ALL[ALL]HANDLEREGEXPTITLETITLEThumbnailClassAutoIt3GUIContainer memstr_ffd0f491-7
Initial sample is a PE file and has a suspicious name
Source: initial sample Static PE information: Filename: ekstre_pdf.exe
Abnormal high CPU Usage
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process Stats: CPU usage > 49%
Contains functionality to communicate with device drivers
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_00234021: CreateFileW,DeviceIoControl,CloseHandle, 0_2_00234021
Contains functionality to launch a process as a different user
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_00228AF8 GetCurrentProcess,OpenProcessToken,CreateEnvironmentBlock,CloseHandle,CreateProcessWithLogonW,DestroyEnvironmentBlock, 0_2_00228AF8
Contains functionality to shutdown / reboot the system
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_0023545F ExitWindowsEx,InitiateSystemShutdownExW,SetSystemPowerState, 0_2_0023545F
Detected potential crypto function
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_001DE800 0_2_001DE800
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_001FDBB5 0_2_001FDBB5
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_001DFE40 0_2_001DFE40
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_0025804A 0_2_0025804A
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_001DE060 0_2_001DE060
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_001E4140 0_2_001E4140
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_001F2405 0_2_001F2405
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_00206522 0_2_00206522
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_00250665 0_2_00250665
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_0020267E 0_2_0020267E
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_001F283A 0_2_001F283A
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_001E6843 0_2_001E6843
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_002089DF 0_2_002089DF
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_001E8A0E 0_2_001E8A0E
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_00206A94 0_2_00206A94
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_00250AE2 0_2_00250AE2
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_0022EB07 0_2_0022EB07
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_00238B13 0_2_00238B13
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_001FCD61 0_2_001FCD61
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_00207006 0_2_00207006
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_001E710E 0_2_001E710E
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_001E3190 0_2_001E3190
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_001D1287 0_2_001D1287
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_001F33C7 0_2_001F33C7
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_001FF419 0_2_001FF419
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_001E5680 0_2_001E5680
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_001F16C4 0_2_001F16C4
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_001F78D3 0_2_001F78D3
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_001E58C0 0_2_001E58C0
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_001F1BB8 0_2_001F1BB8
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_00209D05 0_2_00209D05
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_001F1FD0 0_2_001F1FD0
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_001FBFE6 0_2_001FBFE6
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_01983760 0_2_01983760
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 3_2_017A3760 3_2_017A3760
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_00408C60 6_2_00408C60
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_0040DC11 6_2_0040DC11
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_00407C3F 6_2_00407C3F
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_00418CCC 6_2_00418CCC
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_00406CA0 6_2_00406CA0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_004028B0 6_2_004028B0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_0041A4BE 6_2_0041A4BE
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_00418244 6_2_00418244
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_00401650 6_2_00401650
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_00402F20 6_2_00402F20
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_004193C4 6_2_004193C4
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_00418788 6_2_00418788
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_00402F89 6_2_00402F89
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_00402B90 6_2_00402B90
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_004073A0 6_2_004073A0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_029ECFD0 6_2_029ECFD0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_029ECC88 6_2_029ECC88
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_029ED8A0 6_2_029ED8A0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_029E0FD0 6_2_029E0FD0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_029E1030 6_2_029E1030
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_060CEE40 6_2_060CEE40
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_060C96F8 6_2_060C96F8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_060CBD48 6_2_060CBD48
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_060C6298 6_2_060C6298
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_060C5A90 6_2_060C5A90
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_060CF598 6_2_060CF598
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_060C001E 6_2_060C001E
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_060C0040 6_2_060C0040
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_064E1C20 6_2_064E1C20
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_064E5230 6_2_064E5230
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_064EA0C9 6_2_064EA0C9
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_064E61B8 6_2_064E61B8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_064E1530 6_2_064E1530
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_064EDBE8 6_2_064EDBE8
Found potential string decryption / allocating functions
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: String function: 0040E1D8 appears 43 times
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: String function: 001F8B40 appears 42 times
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: String function: 001D7F41 appears 35 times
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: String function: 001F0D27 appears 70 times
Sample file is different than original file name gathered from version info
Source: ekstre_pdf.exe, 00000000.00000002.1241306003.0000000001990000.00000004.00001000.00020000.00000000.sdmp Binary or memory string: OriginalFilenamef36e5165-0f45-404a-a1e4-a8be0e5d9eef.exe4 vs ekstre_pdf.exe
Source: ekstre_pdf.exe, 00000000.00000003.1238798726.0000000003D3D000.00000004.00001000.00020000.00000000.sdmp Binary or memory string: OriginalFilenamentdll.dllj% vs ekstre_pdf.exe
Source: ekstre_pdf.exe, 00000000.00000003.1238663855.0000000003B93000.00000004.00001000.00020000.00000000.sdmp Binary or memory string: OriginalFilenamentdll.dllj% vs ekstre_pdf.exe
Source: ekstre_pdf.exe, 00000003.00000003.1264653481.000000000379D000.00000004.00001000.00020000.00000000.sdmp Binary or memory string: OriginalFilenamentdll.dllj% vs ekstre_pdf.exe
Source: ekstre_pdf.exe, 00000003.00000003.1266848195.00000000035F3000.00000004.00001000.00020000.00000000.sdmp Binary or memory string: OriginalFilenamentdll.dllj% vs ekstre_pdf.exe
Source: ekstre_pdf.exe, 00000003.00000002.1271764010.00000000017B0000.00000004.00001000.00020000.00000000.sdmp Binary or memory string: OriginalFilenamef36e5165-0f45-404a-a1e4-a8be0e5d9eef.exe4 vs ekstre_pdf.exe
Tries to load missing DLLs
Source: C:\Users\user\Desktop\ekstre_pdf.exe Section loaded: wsock32.dll Jump to behavior
Source: C:\Users\user\Desktop\ekstre_pdf.exe Section loaded: version.dll Jump to behavior
Source: C:\Users\user\Desktop\ekstre_pdf.exe Section loaded: winmm.dll Jump to behavior
Source: C:\Users\user\Desktop\ekstre_pdf.exe Section loaded: mpr.dll Jump to behavior
Source: C:\Users\user\Desktop\ekstre_pdf.exe Section loaded: wininet.dll Jump to behavior
Source: C:\Users\user\Desktop\ekstre_pdf.exe Section loaded: iphlpapi.dll Jump to behavior
Source: C:\Users\user\Desktop\ekstre_pdf.exe Section loaded: userenv.dll Jump to behavior
Source: C:\Users\user\Desktop\ekstre_pdf.exe Section loaded: uxtheme.dll Jump to behavior
Source: C:\Users\user\Desktop\ekstre_pdf.exe Section loaded: kernel.appcore.dll Jump to behavior
Source: C:\Users\user\Desktop\ekstre_pdf.exe Section loaded: windows.storage.dll Jump to behavior
Source: C:\Users\user\Desktop\ekstre_pdf.exe Section loaded: wldp.dll Jump to behavior
Source: C:\Users\user\Desktop\ekstre_pdf.exe Section loaded: ntmarta.dll Jump to behavior
Source: C:\Users\user\Desktop\ekstre_pdf.exe Section loaded: wsock32.dll Jump to behavior
Source: C:\Users\user\Desktop\ekstre_pdf.exe Section loaded: version.dll Jump to behavior
Source: C:\Users\user\Desktop\ekstre_pdf.exe Section loaded: winmm.dll Jump to behavior
Source: C:\Users\user\Desktop\ekstre_pdf.exe Section loaded: mpr.dll Jump to behavior
Source: C:\Users\user\Desktop\ekstre_pdf.exe Section loaded: wininet.dll Jump to behavior
Source: C:\Users\user\Desktop\ekstre_pdf.exe Section loaded: iphlpapi.dll Jump to behavior
Source: C:\Users\user\Desktop\ekstre_pdf.exe Section loaded: userenv.dll Jump to behavior
Source: C:\Users\user\Desktop\ekstre_pdf.exe Section loaded: uxtheme.dll Jump to behavior
Source: C:\Users\user\Desktop\ekstre_pdf.exe Section loaded: kernel.appcore.dll Jump to behavior
Source: C:\Users\user\Desktop\ekstre_pdf.exe Section loaded: windows.storage.dll Jump to behavior
Source: C:\Users\user\Desktop\ekstre_pdf.exe Section loaded: wldp.dll Jump to behavior
Uses 32bit PE files
Source: ekstre_pdf.exe Static PE information: EXECUTABLE_IMAGE, LARGE_ADDRESS_AWARE, 32BIT_MACHINE
Yara signature match
Source: 6.2.RegSvcs.exe.400000.0.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_RedLine snort2_sid = 920072-920073, author = ditekSHen, description = Detects RedLine infostealer, clamav_sig = MALWARE.Win.Trojan.RedLine-1, MALWARE.Win.Trojan.RedLine-2, snort3_sid = 920072-920073
Source: 6.2.RegSvcs.exe.400000.0.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_RedLine snort2_sid = 920072-920073, author = ditekSHen, description = Detects RedLine infostealer, clamav_sig = MALWARE.Win.Trojan.RedLine-1, MALWARE.Win.Trojan.RedLine-2, snort3_sid = 920072-920073
Source: 0.2.ekstre_pdf.exe.1990000.1.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_RedLine snort2_sid = 920072-920073, author = ditekSHen, description = Detects RedLine infostealer, clamav_sig = MALWARE.Win.Trojan.RedLine-1, MALWARE.Win.Trojan.RedLine-2, snort3_sid = 920072-920073
Source: 6.2.RegSvcs.exe.5310000.5.unpack, type: UNPACKEDPE Matched rule: INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID author = ditekSHen, description = Detects executables referencing Windows vault credential objects. Observed in infostealers
Source: 6.2.RegSvcs.exe.5170000.4.unpack, type: UNPACKEDPE Matched rule: INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID author = ditekSHen, description = Detects executables referencing Windows vault credential objects. Observed in infostealers
Source: 6.2.RegSvcs.exe.5170ee8.3.raw.unpack, type: UNPACKEDPE Matched rule: INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID author = ditekSHen, description = Detects executables referencing Windows vault credential objects. Observed in infostealers
Source: 6.2.RegSvcs.exe.27b00a6.1.raw.unpack, type: UNPACKEDPE Matched rule: INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID author = ditekSHen, description = Detects executables referencing Windows vault credential objects. Observed in infostealers
Source: 6.2.RegSvcs.exe.27b0f8e.2.unpack, type: UNPACKEDPE Matched rule: INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID author = ditekSHen, description = Detects executables referencing Windows vault credential objects. Observed in infostealers
Source: 6.2.RegSvcs.exe.27b0f8e.2.raw.unpack, type: UNPACKEDPE Matched rule: INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID author = ditekSHen, description = Detects executables referencing Windows vault credential objects. Observed in infostealers
Source: 6.2.RegSvcs.exe.5310000.5.raw.unpack, type: UNPACKEDPE Matched rule: INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID author = ditekSHen, description = Detects executables referencing Windows vault credential objects. Observed in infostealers
Source: 6.2.RegSvcs.exe.5170000.4.raw.unpack, type: UNPACKEDPE Matched rule: INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID author = ditekSHen, description = Detects executables referencing Windows vault credential objects. Observed in infostealers
Source: 3.2.ekstre_pdf.exe.17b0000.1.raw.unpack, type: UNPACKEDPE Matched rule: MALWARE_Win_RedLine snort2_sid = 920072-920073, author = ditekSHen, description = Detects RedLine infostealer, clamav_sig = MALWARE.Win.Trojan.RedLine-1, MALWARE.Win.Trojan.RedLine-2, snort3_sid = 920072-920073
Source: 6.2.RegSvcs.exe.27b00a6.1.unpack, type: UNPACKEDPE Matched rule: INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID author = ditekSHen, description = Detects executables referencing Windows vault credential objects. Observed in infostealers
Source: 6.2.RegSvcs.exe.5170ee8.3.unpack, type: UNPACKEDPE Matched rule: INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID author = ditekSHen, description = Detects executables referencing Windows vault credential objects. Observed in infostealers
Source: 00000006.00000002.3689857559.0000000005310000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID author = ditekSHen, description = Detects executables referencing Windows vault credential objects. Observed in infostealers
Source: 00000000.00000002.1241306003.0000000001990000.00000004.00001000.00020000.00000000.sdmp, type: MEMORY Matched rule: MALWARE_Win_RedLine snort2_sid = 920072-920073, author = ditekSHen, description = Detects RedLine infostealer, clamav_sig = MALWARE.Win.Trojan.RedLine-1, MALWARE.Win.Trojan.RedLine-2, snort3_sid = 920072-920073
Source: 00000003.00000002.1271764010.00000000017B0000.00000004.00001000.00020000.00000000.sdmp, type: MEMORY Matched rule: MALWARE_Win_RedLine snort2_sid = 920072-920073, author = ditekSHen, description = Detects RedLine infostealer, clamav_sig = MALWARE.Win.Trojan.RedLine-1, MALWARE.Win.Trojan.RedLine-2, snort3_sid = 920072-920073
Source: 00000006.00000002.3689287526.0000000005170000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY Matched rule: INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID author = ditekSHen, description = Detects executables referencing Windows vault credential objects. Observed in infostealers
Source: 00000006.00000002.3684362034.0000000000400000.00000040.80000000.00040000.00000000.sdmp, type: MEMORY Matched rule: MALWARE_Win_RedLine snort2_sid = 920072-920073, author = ditekSHen, description = Detects RedLine infostealer, clamav_sig = MALWARE.Win.Trojan.RedLine-1, MALWARE.Win.Trojan.RedLine-2, snort3_sid = 920072-920073
Source: 6.2.RegSvcs.exe.5170ee8.3.raw.unpack, WP6RZJql8gZrNhVA9v.cs Cryptographic APIs: 'CreateDecryptor'
Source: 6.2.RegSvcs.exe.5170ee8.3.raw.unpack, WP6RZJql8gZrNhVA9v.cs Cryptographic APIs: 'CreateDecryptor'
Source: 6.2.RegSvcs.exe.5310000.5.raw.unpack, pedwBeAo9.cs Cryptographic APIs: 'CreateDecryptor', 'TransformBlock'
Source: 6.2.RegSvcs.exe.5310000.5.raw.unpack, Mi6W.cs Cryptographic APIs: 'TransformFinalBlock'
Source: 6.2.RegSvcs.exe.5310000.5.raw.unpack, s0nDliRGT.cs Cryptographic APIs: 'TransformFinalBlock'
Source: 6.2.RegSvcs.exe.5310000.5.raw.unpack, UGDeyt2ww1.cs Cryptographic APIs: 'TransformFinalBlock'
Source: 6.2.RegSvcs.exe.5310000.5.raw.unpack, xpue.cs Cryptographic APIs: 'TransformFinalBlock'
Source: 6.2.RegSvcs.exe.5310000.5.raw.unpack, u4JW9.cs Cryptographic APIs: 'CreateDecryptor'
Source: 6.2.RegSvcs.exe.5310000.5.raw.unpack, WP6RZJql8gZrNhVA9v.cs Cryptographic APIs: 'CreateDecryptor'
Source: 6.2.RegSvcs.exe.5310000.5.raw.unpack, WP6RZJql8gZrNhVA9v.cs Cryptographic APIs: 'CreateDecryptor'
Source: classification engine Classification label: mal100.troj.spyw.evad.winEXE@7/6@3/2
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_0023A2D5 GetLastError,FormatMessageW, 0_2_0023A2D5
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_00228713 AdjustTokenPrivileges,CloseHandle, 0_2_00228713
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_00228CC3 LookupPrivilegeValueW,AdjustTokenPrivileges,GetLastError, 0_2_00228CC3
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_0023B59E SetErrorMode,GetDiskFreeSpaceExW,SetErrorMode, 0_2_0023B59E
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_0024F121 CreateToolhelp32Snapshot,Process32FirstW,Process32NextW,CloseHandle, 0_2_0024F121
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_0023C602 CoInitialize,CoCreateInstance,CoUninitialize, 0_2_0023C602
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_001D4FE9 CreateStreamOnHGlobal,FindResourceExW,LoadResource,SizeofResource,LockResource, 0_2_001D4FE9
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Mutant created: NULL
Source: C:\Users\user\Desktop\ekstre_pdf.exe File created: C:\Users\user\AppData\Local\Temp\aut46DF.tmp Jump to behavior
Source: ekstre_pdf.exe Static PE information: Section: .text IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File read: C:\Users\user\AppData\Roaming\Mozilla\Firefox\profiles.ini Jump to behavior
Source: C:\Users\user\Desktop\ekstre_pdf.exe Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: ekstre_pdf.exe ReversingLabs: Detection: 55%
Source: unknown Process created: C:\Users\user\Desktop\ekstre_pdf.exe C:\Users\user\Desktop\ekstre_pdf.exe
Source: C:\Users\user\Desktop\ekstre_pdf.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe C:\Users\user\Desktop\ekstre_pdf.exe
Source: C:\Users\user\Desktop\ekstre_pdf.exe Process created: C:\Users\user\Desktop\ekstre_pdf.exe C:\Users\user\Desktop\ekstre_pdf.exe
Source: C:\Users\user\Desktop\ekstre_pdf.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe C:\Users\user\Desktop\ekstre_pdf.exe
Source: C:\Users\user\Desktop\ekstre_pdf.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe C:\Users\user\Desktop\ekstre_pdf.exe Jump to behavior
Source: C:\Users\user\Desktop\ekstre_pdf.exe Process created: C:\Users\user\Desktop\ekstre_pdf.exe C:\Users\user\Desktop\ekstre_pdf.exe Jump to behavior
Source: C:\Users\user\Desktop\ekstre_pdf.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe C:\Users\user\Desktop\ekstre_pdf.exe Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0EE7644B-1BAD-48B1-9889-0281C206EB85}\InprocServer32 Jump to behavior
Source: Window Recorder Window detected: More than 3 window changes detected
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File opened: C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorrc.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Key opened: HKEY_CURRENT_USER\Software\Microsoft\Office\11.0\Outlook\Profiles Jump to behavior
Source: ekstre_pdf.exe Static file information: File size 1231872 > 1048576
Source: ekstre_pdf.exe Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_IMPORT
Source: ekstre_pdf.exe Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_RESOURCE
Source: ekstre_pdf.exe Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_BASERELOC
Source: ekstre_pdf.exe Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG
Source: ekstre_pdf.exe Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG
Source: ekstre_pdf.exe Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_IAT
Source: ekstre_pdf.exe Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG
Source: Binary string: _.pdb source: RegSvcs.exe, 00000006.00000002.3685292795.0000000002770000.00000004.00000020.00020000.00000000.sdmp, RegSvcs.exe, 00000006.00000002.3689287526.0000000005170000.00000004.08000000.00040000.00000000.sdmp
Source: Binary string: wntdll.pdbUGP source: ekstre_pdf.exe, 00000000.00000003.1239187384.0000000003C10000.00000004.00001000.00020000.00000000.sdmp, ekstre_pdf.exe, 00000000.00000003.1239055260.0000000003A70000.00000004.00001000.00020000.00000000.sdmp, ekstre_pdf.exe, 00000003.00000003.1265617174.0000000003670000.00000004.00001000.00020000.00000000.sdmp, ekstre_pdf.exe, 00000003.00000003.1265914215.00000000034D0000.00000004.00001000.00020000.00000000.sdmp
Source: Binary string: wntdll.pdb source: ekstre_pdf.exe, 00000000.00000003.1239187384.0000000003C10000.00000004.00001000.00020000.00000000.sdmp, ekstre_pdf.exe, 00000000.00000003.1239055260.0000000003A70000.00000004.00001000.00020000.00000000.sdmp, ekstre_pdf.exe, 00000003.00000003.1265617174.0000000003670000.00000004.00001000.00020000.00000000.sdmp, ekstre_pdf.exe, 00000003.00000003.1265914215.00000000034D0000.00000004.00001000.00020000.00000000.sdmp
Source: ekstre_pdf.exe Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_IMPORT is in: .rdata
Source: ekstre_pdf.exe Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_RESOURCE is in: .rsrc
Source: ekstre_pdf.exe Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_BASERELOC is in: .reloc
Source: ekstre_pdf.exe Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG is in: .rdata
Source: ekstre_pdf.exe Static PE information: Data directory: IMAGE_DIRECTORY_ENTRY_IAT is in: .rdata

Data Obfuscation
barindex
.NET source code contains method to dynamically call methods (often used by packers)
Source: 6.2.RegSvcs.exe.5170ee8.3.raw.unpack, WP6RZJql8gZrNhVA9v.cs .Net Code: typeof(Marshal).GetMethod("GetDelegateForFunctionPointer", new Type[2]{typeof(IntPtr),typeof(Type)})
Source: 6.2.RegSvcs.exe.5310000.5.raw.unpack, WP6RZJql8gZrNhVA9v.cs .Net Code: typeof(Marshal).GetMethod("GetDelegateForFunctionPointer", new Type[2]{typeof(IntPtr),typeof(Type)})
Source: 6.2.RegSvcs.exe.27b0f8e.2.raw.unpack, WP6RZJql8gZrNhVA9v.cs .Net Code: typeof(Marshal).GetMethod("GetDelegateForFunctionPointer", new Type[2]{typeof(IntPtr),typeof(Type)})
Contains functionality to dynamically determine API calls
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_0024C304 LoadLibraryA,GetProcAddress, 0_2_0024C304
Uses code obfuscation techniques (call, push, ret)
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_001F8B85 push ecx; ret 0_2_001F8B98
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_0041C40C push cs; iretd 6_2_0041C4E2
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_00423149 push eax; ret 6_2_00423179
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_0041C50E push cs; iretd 6_2_0041C4E2
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_004231C8 push eax; ret 6_2_00423179
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_0040E21D push ecx; ret 6_2_0040E230
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_0041C6BE push ebx; ret 6_2_0041C6BF
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_029E1AB2 push edx; ret 6_2_029E1AB3
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_029E1EA1 push edx; ret 6_2_029E1EA3
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_029E47A4 push cs; retf 6_2_029E47A7
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_029E1F2C push edx; ret 6_2_029E1F2D
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_029E3B41 push edx; ret 6_2_029E3B43
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_029E2C6C push edx; ret 6_2_029E2C6D
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_029E21A4 push edx; ret 6_2_029E21A6
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_029E1D03 push edx; ret 6_2_029E1D04
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_029E2536 push edx; ret 6_2_029E2537
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_060CFD69 push ecx; ret 6_2_060CFDA4
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_064E7F64 push esp; iretd 6_2_064E7F65
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_064E7DC2 push esi; iretd 6_2_064E7DC3
Source: 6.2.RegSvcs.exe.5170ee8.3.raw.unpack, WP6RZJql8gZrNhVA9v.cs High entropy of concatenated method names: 'G9skPDgcXb', 'KDikMXewCI', 'B2XkaLi4dH', 'hx5kqNgSj4', 'TVtkAMaqpL', 'VDqkQKyKML', 'HlsljxLS23cWB', 'ab9oDe4UH3', 'TAOohhiP7R', 'zDKosecjaB'
Source: 6.2.RegSvcs.exe.5310000.5.raw.unpack, WP6RZJql8gZrNhVA9v.cs High entropy of concatenated method names: 'G9skPDgcXb', 'KDikMXewCI', 'B2XkaLi4dH', 'hx5kqNgSj4', 'TVtkAMaqpL', 'VDqkQKyKML', 'HlsljxLS23cWB', 'ab9oDe4UH3', 'TAOohhiP7R', 'zDKosecjaB'
Source: 6.2.RegSvcs.exe.27b0f8e.2.raw.unpack, WP6RZJql8gZrNhVA9v.cs High entropy of concatenated method names: 'G9skPDgcXb', 'KDikMXewCI', 'B2XkaLi4dH', 'hx5kqNgSj4', 'TVtkAMaqpL', 'VDqkQKyKML', 'HlsljxLS23cWB', 'ab9oDe4UH3', 'TAOohhiP7R', 'zDKosecjaB'
Contains functionality to check if a window is minimized (may be used to check if an application is visible)
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_001D4A35 GetForegroundWindow,FindWindowW,IsIconic,ShowWindow,SetForegroundWindow,GetWindowThreadProcessId,GetWindowThreadProcessId,GetCurrentThreadId,GetWindowThreadProcessId,AttachThreadInput,AttachThreadInput,AttachThreadInput,AttachThreadInput,SetForegroundWindow,MapVirtualKeyW,MapVirtualKeyW,keybd_event,keybd_event,MapVirtualKeyW,keybd_event,MapVirtualKeyW,keybd_event,MapVirtualKeyW,keybd_event,SetForegroundWindow,AttachThreadInput,AttachThreadInput,AttachThreadInput,AttachThreadInput, 0_2_001D4A35
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_002555FD IsWindowVisible,IsWindowEnabled,GetForegroundWindow,IsIconic,IsZoomed, 0_2_002555FD
Extensive use of GetProcAddress (often used to hide API calls)
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_001F33C7 EncodePointer,__initp_misc_winsig,GetModuleHandleW,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress, 0_2_001F33C7
Source: C:\Users\user\Desktop\ekstre_pdf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ekstre_pdf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ekstre_pdf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\ekstre_pdf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Process information set: NOOPENFILEERRORBOX Jump to behavior

Malware Analysis System Evasion
barindex
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_NetworkAdapterConfiguration
Contains functionality to check the parent process ID (often done to detect debuggers and analysis systems)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_004019F0 OleInitialize,_getenv,GetCurrentProcessId,CreateToolhelp32Snapshot,Module32First,CloseHandle,Module32Next,Module32Next,FindCloseChangeNotification,GetModuleHandleA,FindResourceA,LoadResource,LockResource,SizeofResource,_malloc,_memset,SizeofResource,_memset,FreeResource,_malloc,SizeofResource,_memset,LoadLibraryA,GetProcAddress,VariantInit,VariantInit,VariantInit,SafeArrayCreate,SafeArrayAccessData,SafeArrayUnaccessData,SafeArrayDestroy,SafeArrayCreateVector,VariantClear,VariantClear,VariantClear, 6_2_004019F0
Contains long sleeps (>= 3 min)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Window / User API: threadDelayed 8478 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Window / User API: threadDelayed 1361 Jump to behavior
Found large amount of non-executed APIs
Source: C:\Users\user\Desktop\ekstre_pdf.exe API coverage: 4.7 %
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_BaseBoard
Queries sensitive processor information (via WMI, Win32_Processor, often done to detect virtual machines)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe WMI Queries: IWbemServices::ExecQuery - root\cimv2 : SELECT * FROM Win32_Processor
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_00234696 GetFileAttributesW,FindFirstFileW,FindClose, 0_2_00234696
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_0023C93C FindFirstFileW,FindClose, 0_2_0023C93C
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_0023C9C7 FindFirstFileW,FindClose,FileTimeToLocalFileTime,FileTimeToLocalFileTime,FileTimeToLocalFileTime,FileTimeToSystemTime,__swprintf,__swprintf,__swprintf,__swprintf,__swprintf,__swprintf,__swprintf, 0_2_0023C9C7
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_0023F200 SetCurrentDirectoryW,FindFirstFileW,FindFirstFileW,_wcscmp,_wcscmp,GetFileAttributesW,SetFileAttributesW,FindNextFileW,FindClose,FindFirstFileW,SetCurrentDirectoryW,_wcscmp,_wcscmp,SetCurrentDirectoryW,SetCurrentDirectoryW,FindNextFileW,FindClose,FindClose, 0_2_0023F200
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_0023F35D SetCurrentDirectoryW,FindFirstFileW,FindFirstFileW,_wcscmp,_wcscmp,FindNextFileW,FindClose,FindFirstFileW,SetCurrentDirectoryW,_wcscmp,_wcscmp,SetCurrentDirectoryW,SetCurrentDirectoryW,FindNextFileW,FindClose,FindClose, 0_2_0023F35D
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_0023F65E FindFirstFileW,Sleep,_wcscmp,_wcscmp,FindNextFileW,FindClose, 0_2_0023F65E
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_00233A2B FindFirstFileW,DeleteFileW,DeleteFileW,MoveFileW,DeleteFileW,FindNextFileW,FindClose,FindClose, 0_2_00233A2B
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_00233D4E FindFirstFileW,DeleteFileW,FindNextFileW,FindClose,FindClose, 0_2_00233D4E
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_0023BF27 FindFirstFileW,_wcscmp,_wcscmp,FindNextFileW,FindClose, 0_2_0023BF27
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_001D4AFE GetVersionExW,GetCurrentProcess,IsWow64Process,GetNativeSystemInfo,FreeLibrary,GetSystemInfo,GetSystemInfo, 0_2_001D4AFE
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 100000 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 99891 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 99766 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 99641 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 99531 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 99422 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 99312 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 99203 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 99094 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 98984 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 98875 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 98766 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 98641 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 98516 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 98406 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 98297 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 98187 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 98078 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 97969 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 97859 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 97750 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 99890 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 99781 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 99671 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 99562 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 99453 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 99343 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 99231 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 99125 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 99015 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 98898 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 98781 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 98671 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 98562 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 98453 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 98343 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 98234 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 98125 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 98015 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 99906 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 99796 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 99687 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 99577 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 99468 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 99359 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 99249 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 99140 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 99029 Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Thread delayed: delay time: 98921 Jump to behavior
Source: RegSvcs.exe, 00000006.00000002.3689645593.0000000005286000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: Hyper-V RAW%SystemRoot%\system32\mswsock.dll\
Source: C:\Users\user\Desktop\ekstre_pdf.exe API call chain: ExitProcess graph end node
Source: C:\Users\user\Desktop\ekstre_pdf.exe API call chain: ExitProcess graph end node
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe API call chain: ExitProcess graph end node
Contains functionality to block mouse and keyboard input (often used to hinder debugging)
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_002441FD BlockInput, 0_2_002441FD
Contains functionality to check if a debugger is running (IsDebuggerPresent)
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_001D3B4C GetCurrentDirectoryW,IsDebuggerPresent,GetFullPathNameW,SetCurrentDirectoryW,MessageBoxA,SetCurrentDirectoryW,GetForegroundWindow,ShellExecuteW, 0_2_001D3B4C
Contains functionality to check if a debugger is running (OutputDebugString,GetLastError)
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_00205CCC EncodePointer,EncodePointer,___crtIsPackagedApp,LoadLibraryExW,GetLastError,LoadLibraryExW,GetProcAddress,EncodePointer,GetProcAddress,EncodePointer,GetProcAddress,EncodePointer,GetProcAddress,EncodePointer,GetProcAddress,EncodePointer,IsDebuggerPresent,OutputDebugStringW,DecodePointer,DecodePointer,DecodePointer,DecodePointer,DecodePointer,DecodePointer,DecodePointer, 0_2_00205CCC
Contains functionality to check the parent process ID (often done to detect debuggers and analysis systems)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_004019F0 OleInitialize,_getenv,GetCurrentProcessId,CreateToolhelp32Snapshot,Module32First,CloseHandle,Module32Next,Module32Next,FindCloseChangeNotification,GetModuleHandleA,FindResourceA,LoadResource,LockResource,SizeofResource,_malloc,_memset,SizeofResource,_memset,FreeResource,_malloc,SizeofResource,_memset,LoadLibraryA,GetProcAddress,VariantInit,VariantInit,VariantInit,SafeArrayCreate,SafeArrayAccessData,SafeArrayUnaccessData,SafeArrayDestroy,SafeArrayCreateVector,VariantClear,VariantClear,VariantClear, 6_2_004019F0
Contains functionality to dynamically determine API calls
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_0024C304 LoadLibraryA,GetProcAddress, 0_2_0024C304
Contains functionality to read the PEB
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_019835F0 mov eax, dword ptr fs:[00000030h] 0_2_019835F0
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_01983650 mov eax, dword ptr fs:[00000030h] 0_2_01983650
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_01981ED0 mov eax, dword ptr fs:[00000030h] 0_2_01981ED0
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 3_2_017A35F0 mov eax, dword ptr fs:[00000030h] 3_2_017A35F0
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 3_2_017A3650 mov eax, dword ptr fs:[00000030h] 3_2_017A3650
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 3_2_017A1ED0 mov eax, dword ptr fs:[00000030h] 3_2_017A1ED0
Contains functionality which may be used to detect a debugger (GetProcessHeap)
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_002281F7 GetSecurityDescriptorDacl,_memset,GetAclInformation,GetLengthSid,GetAce,AddAce,GetLengthSid,GetProcessHeap,HeapAlloc,GetLengthSid,CopySid,AddAce,SetSecurityDescriptorDacl,SetUserObjectSecurity, 0_2_002281F7
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_001FA364 SetUnhandledExceptionFilter, 0_2_001FA364
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_001FA395 SetUnhandledExceptionFilter,UnhandledExceptionFilter, 0_2_001FA395
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_0040CE09 IsDebuggerPresent,SetUnhandledExceptionFilter,UnhandledExceptionFilter,GetCurrentProcess,TerminateProcess, 6_2_0040CE09
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_0040E61C _memset,IsDebuggerPresent,SetUnhandledExceptionFilter,UnhandledExceptionFilter,GetCurrentProcess,TerminateProcess, 6_2_0040E61C
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: 6_2_004123F1 SetUnhandledExceptionFilter, 6_2_004123F1
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Memory allocated: page read and write | page guard Jump to behavior

HIPS / PFW / Operating System Protection Evasion
barindex
Maps a DLL or memory area into another process
Source: C:\Users\user\Desktop\ekstre_pdf.exe Section loaded: NULL target: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe protection: execute and read and write Jump to behavior
Writes to foreign memory regions
Source: C:\Users\user\Desktop\ekstre_pdf.exe Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe base: 8FA008 Jump to behavior
Contains functionality to execute programs as a different user
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_00228C93 LogonUserW, 0_2_00228C93
Contains functionality to launch a program with higher privileges
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_001D3B4C GetCurrentDirectoryW,IsDebuggerPresent,GetFullPathNameW,SetCurrentDirectoryW,MessageBoxA,SetCurrentDirectoryW,GetForegroundWindow,ShellExecuteW, 0_2_001D3B4C
Contains functionality to simulate keystroke presses
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_001D4A35 GetForegroundWindow,FindWindowW,IsIconic,ShowWindow,SetForegroundWindow,GetWindowThreadProcessId,GetWindowThreadProcessId,GetCurrentThreadId,GetWindowThreadProcessId,AttachThreadInput,AttachThreadInput,AttachThreadInput,AttachThreadInput,SetForegroundWindow,MapVirtualKeyW,MapVirtualKeyW,keybd_event,keybd_event,MapVirtualKeyW,keybd_event,MapVirtualKeyW,keybd_event,MapVirtualKeyW,keybd_event,SetForegroundWindow,AttachThreadInput,AttachThreadInput,AttachThreadInput,AttachThreadInput, 0_2_001D4A35
Contains functionality to simulate mouse events
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_00234EF5 mouse_event, 0_2_00234EF5
Creates a process in suspended mode (likely to inject code)
Source: C:\Users\user\Desktop\ekstre_pdf.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe C:\Users\user\Desktop\ekstre_pdf.exe Jump to behavior
Source: C:\Users\user\Desktop\ekstre_pdf.exe Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe C:\Users\user\Desktop\ekstre_pdf.exe Jump to behavior
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_002281F7 GetSecurityDescriptorDacl,_memset,GetAclInformation,GetLengthSid,GetAce,AddAce,GetLengthSid,GetProcessHeap,HeapAlloc,GetLengthSid,CopySid,AddAce,SetSecurityDescriptorDacl,SetUserObjectSecurity, 0_2_002281F7
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_00234C03 AllocateAndInitializeSid,CheckTokenMembership,FreeSid, 0_2_00234C03
Source: ekstre_pdf.exe Binary or memory string: Run Script:AutoIt script files (*.au3, *.a3x)*.au3;*.a3xAll files (*.*)*.*au3#include depth exceeded. Make sure there are no recursive includesError opening the file>>>AUTOIT SCRIPT<<<Bad directive syntax errorUnterminated stringCannot parse #includeUnterminated group of commentsONOFF0%d%dShell_TrayWndREMOVEKEYSEXISTSAPPENDblankinfoquestionstopwarning
Source: ekstre_pdf.exe Binary or memory string: Shell_TrayWnd
Contains functionality to query CPU information (cpuid)
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_001F886B cpuid 0_2_001F886B
Contains functionality to query locales information (e.g. system language)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Code function: GetLocaleInfoA, 6_2_00417A20
Queries the volume information (name, serial number etc) of a device
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Windows.Forms\v4.0_4.0.0.0__b77a5c561934e089\System.Windows.Forms.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Security\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Security.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.VisualBasic\v4.0_10.0.0.0__b03f5f7f11d50a3a\Microsoft.VisualBasic.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Drawing\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Drawing.dll VolumeInformation Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Accessibility\v4.0_4.0.0.0__b03f5f7f11d50a3a\Accessibility.dll VolumeInformation Jump to behavior
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_002050D7 GetSystemTimeAsFileTime,GetCurrentThreadId,GetCurrentProcessId,QueryPerformanceCounter, 0_2_002050D7
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_00212230 GetUserNameW, 0_2_00212230
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_0020418A __lock,____lc_codepage_func,__getenv_helper_nolock,_free,_strlen,__malloc_crt,_strlen,__invoke_watson,_free,GetTimeZoneInformation,WideCharToMultiByte,WideCharToMultiByte, 0_2_0020418A
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_001D4AFE GetVersionExW,GetCurrentProcess,IsWow64Process,GetNativeSystemInfo,FreeLibrary,GetSystemInfo,GetSystemInfo, 0_2_001D4AFE
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid Jump to behavior

Stealing of Sensitive Information
barindex
Yara detected AgentTesla
Source: Yara match File source: 6.2.RegSvcs.exe.5310000.5.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.5170000.4.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.5170ee8.3.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.27b00a6.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.27b0f8e.2.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.27b0f8e.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.5310000.5.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.5170000.4.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.27b00a6.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.5170ee8.3.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000006.00000002.3689857559.0000000005310000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000006.00000002.3685292795.0000000002770000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000006.00000002.3689287526.0000000005170000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000006.00000002.3686287968.0000000002C7C000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: RegSvcs.exe PID: 7876, type: MEMORYSTR
Yara detected PureLog Stealer
Source: Yara match File source: 6.2.RegSvcs.exe.5310000.5.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.5170000.4.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.5170ee8.3.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.27b00a6.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.27b0f8e.2.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.27b0f8e.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.5310000.5.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.5170000.4.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.27b00a6.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.5170ee8.3.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000006.00000002.3689857559.0000000005310000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000006.00000002.3685292795.0000000002770000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000006.00000002.3689287526.0000000005170000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY
Yara detected RedLine Stealer
Source: Yara match File source: 6.2.RegSvcs.exe.400000.0.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.ekstre_pdf.exe.1990000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.2.ekstre_pdf.exe.17b0000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000000.00000002.1241306003.0000000001990000.00000004.00001000.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000002.1271764010.00000000017B0000.00000004.00001000.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000006.00000002.3684362034.0000000000400000.00000040.80000000.00040000.00000000.sdmp, type: MEMORY
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Key opened: HKEY_CURRENT_USER\SOFTWARE\Martin Prikryl\WinSCP 2\Sessions Jump to behavior
Tries to harvest and steal browser information (history, passwords, etc)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File opened: C:\Users\user\AppData\Local\Microsoft\Edge\User Data\Default\Login Data Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File opened: C:\Users\user\AppData\Roaming\Mozilla\Firefox\profiles.ini Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File opened: C:\Users\user\AppData\Local\Microsoft\Edge\User Data\Default\Network\Cookies Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File opened: C:\Users\user\AppData\Roaming\Mozilla\Firefox\Profiles\091tobv5.default-release\cookies.sqlite Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Login Data Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Network\Cookies Jump to behavior
Tries to steal Mail credentials (via file / registry access)
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File opened: C:\Users\user\AppData\Roaming\Thunderbird\profiles.ini Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File opened: C:\Users\user\AppData\Roaming\Thunderbird\profiles.ini Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe File opened: C:\Users\user\AppData\Roaming\Thunderbird\profiles.ini Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Key opened: HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe Key opened: HKEY_CURRENT_USER\Software\IncrediMail\Identities Jump to behavior
OS version to string mapping found (often used in BOTs)
Source: ekstre_pdf.exe Binary or memory string: WIN_81
Source: ekstre_pdf.exe Binary or memory string: WIN_XP
Source: ekstre_pdf.exe Binary or memory string: WIN_XPe
Source: ekstre_pdf.exe Binary or memory string: WIN_VISTA
Source: ekstre_pdf.exe Binary or memory string: WIN_7
Source: ekstre_pdf.exe Binary or memory string: WIN_8
Source: ekstre_pdf.exe Binary or memory string: %.3d%S%M%H%m%Y%jX86IA64X64WIN32_NTWIN_10WIN_2016WIN_81WIN_2012R2WIN_2012WIN_8WIN_2008R2WIN_7WIN_2008WIN_VISTAWIN_2003WIN_XPeWIN_XPInstallLanguageSYSTEM\CurrentControlSet\Control\Nls\LanguageSchemeLangIDControl Panel\Appearance3, 3, 14, 5USERPROFILEUSERDOMAINUSERDNSDOMAINGetSystemWow64DirectoryWSeDebugPrivilege:winapistdcallubyte
Yara detected Credential Stealer
Source: Yara match File source: 6.2.RegSvcs.exe.5310000.5.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.5170000.4.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.5170ee8.3.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.27b00a6.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.27b0f8e.2.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.27b0f8e.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.5310000.5.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.5170000.4.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.27b00a6.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.5170ee8.3.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000006.00000002.3689857559.0000000005310000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000006.00000002.3685292795.0000000002770000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000006.00000002.3689287526.0000000005170000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000006.00000002.3686287968.0000000002C7C000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: RegSvcs.exe PID: 7876, type: MEMORYSTR

Remote Access Functionality
barindex
Yara detected AgentTesla
Source: Yara match File source: 6.2.RegSvcs.exe.5310000.5.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.5170000.4.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.5170ee8.3.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.27b00a6.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.27b0f8e.2.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.27b0f8e.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.5310000.5.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.5170000.4.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.27b00a6.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.5170ee8.3.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000006.00000002.3689857559.0000000005310000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000006.00000002.3685292795.0000000002770000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000006.00000002.3689287526.0000000005170000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000006.00000002.3686287968.0000000002C7C000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: RegSvcs.exe PID: 7876, type: MEMORYSTR
Yara detected PureLog Stealer
Source: Yara match File source: 6.2.RegSvcs.exe.5310000.5.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.5170000.4.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.5170ee8.3.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.27b00a6.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.27b0f8e.2.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.27b0f8e.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.5310000.5.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.5170000.4.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.27b00a6.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.5170ee8.3.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000006.00000002.3689857559.0000000005310000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000006.00000002.3685292795.0000000002770000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000006.00000002.3689287526.0000000005170000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY
Yara detected RedLine Stealer
Source: Yara match File source: 6.2.RegSvcs.exe.400000.0.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 6.2.RegSvcs.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 0.2.ekstre_pdf.exe.1990000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.2.ekstre_pdf.exe.17b0000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000000.00000002.1241306003.0000000001990000.00000004.00001000.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000002.1271764010.00000000017B0000.00000004.00001000.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000006.00000002.3684362034.0000000000400000.00000040.80000000.00040000.00000000.sdmp, type: MEMORY
Contains functionality to open a port and listen for incoming connection (possibly a backdoor)
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_00246596 socket,WSAGetLastError,bind,listen,WSAGetLastError,closesocket, 0_2_00246596
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_00246A5A socket,WSAGetLastError,bind,WSAGetLastError,closesocket, 0_2_00246A5A
Source: C:\Users\user\Desktop\ekstre_pdf.exe Code function: 0_2_00207CF1 RpcBindingSetOption,_LocaleUpdate::_LocaleUpdate,_memset,WideCharToMultiByte,GetLastError,_memset, 0_2_00207CF1
windows-stand
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Legend:

  • Process
  • Signature
  • Created File
  • DNS/IP Info
  • Is Dropped
  • Is Windows Process
  • Number of created Registry Values
  • Number of created Files
  • Visual Basic
  • Delphi
  • Java
  • .Net C# or VB.NET
  • C, C++ or other language
  • Is malicious
  • Internet
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1410992 Sample: ekstre_pdf.exe Startdate: 18/03/2024 Architecture: WINDOWS Score: 100 24 smtp.gmail.com 2->24 26 api.ipify.org 2->26 36 Found malware configuration 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 9 other signatures 2->42 8 ekstre_pdf.exe 4 2->8         started        signatures3 process4 signatures5 44 Binary is likely a compiled AutoIt script file 8->44 11 ekstre_pdf.exe 2 8->11         started        14 RegSvcs.exe 8->14         started        process6 signatures7 46 Binary is likely a compiled AutoIt script file 11->46 48 Writes to foreign memory regions 11->48 50 Maps a DLL or memory area into another process 11->50 16 RegSvcs.exe 15 2 11->16         started        52 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->52 process8 dnsIp9 20 smtp.gmail.com 142.251.16.108, 49706, 49707, 49708 GOOGLEUS United States 16->20 22 api.ipify.org 104.26.13.205, 443, 49705 CLOUDFLARENETUS United States 16->22 28 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->28 30 Tries to steal Mail credentials (via file / registry access) 16->30 32 Tries to harvest and steal browser information (history, passwords, etc) 16->32 34 Installs a global keyboard hook 16->34 signatures10
  • No. of IPs < 25%
  • 25% < No. of IPs < 50%
  • 50% < No. of IPs < 75%
  • 75% < No. of IPs

Contacted Public IPs

IP Domain Country Flag ASN ASN Name Malicious
104.26.13.205
 api.ipify.org United States
13335 CLOUDFLARENETUS false
142.251.16.108
 smtp.gmail.com United States
15169 GOOGLEUS false

Contacted Domains

Name IP Active
api.ipify.org 104.26.13.205 true
smtp.gmail.com 142.251.16.108 true

Contacted URLs

Name Malicious Antivirus Detection Reputation
https://api.ipify.org/ false
    		high
    smtp.gmail.com false
      		high