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Windows Analysis Report
Payment slip_pdf.pif.exe

Overview

General Information

Sample name:	Payment slip_pdf.pif.exe
Analysis ID:	1638157
MD5:	9dd85c31485ec45ec0e45413698ba89a
SHA1:	3060711676279d3e8cad80f767fffb359bf43bc0
SHA256:	d64cc2c7665ad1a75e68a45a82eddc59a25c056e36ecfdebf6450207ca61ae8e
Tags:	exeuser-julianmckein
Infos:

Detection

Remcos, GuLoader

Score:	100
Range:	0 - 100
Confidence:	100%

Signatures

Detected Remcos RAT

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Yara detected GuLoader

Yara detected Remcos RAT

Creates autostart registry keys with suspicious names

Initial sample is a PE file and has a suspicious name

Joe Sandbox ML detected suspicious sample

Switches to a custom stack to bypass stack traces

Tries to detect virtualization through RDTSC time measurements

Contains functionality for read data from the clipboard

Contains functionality to dynamically determine API calls

Contains functionality to shutdown / reboot the system

Creates a process in suspended mode (likely to inject code)

Detected potential crypto function

Dropped file seen in connection with other malware

Drops PE files

Drops PE files to the application program directory (C:\ProgramData)

Found dropped PE file which has not been started or loaded

Found potential string decryption / allocating functions

JA3 SSL client fingerprint seen in connection with other malware

Sample file is different than original file name gathered from version info

Sigma detected: CurrentVersion Autorun Keys Modification

Sigma detected: Wow6432Node CurrentVersion Autorun Keys Modification

Suricata IDS alerts with low severity for network traffic

Uses 32bit PE files

Uses a known web browser user agent for HTTP communication

Uses code obfuscation techniques (call, push, ret)

Classification

Process Tree

System is w10x64

Payment slip_pdf.pif.exe (PID: 8184 cmdline: "C:\Users\user\Desktop\Payment slip_pdf.pif.exe" MD5: 9DD85C31485EC45EC0E45413698BA89A)

Payment slip_pdf.pif.exe (PID: 1920 cmdline: "C:\Users\user\Desktop\Payment slip_pdf.pif.exe" MD5: 9DD85C31485EC45EC0E45413698BA89A)

remcos.exe (PID: 3940 cmdline: "C:\ProgramData\Remcos\remcos.exe" MD5: 9DD85C31485EC45EC0E45413698BA89A)

remcos.exe (PID: 4948 cmdline: "C:\ProgramData\Remcos\remcos.exe" MD5: 9DD85C31485EC45EC0E45413698BA89A)

remcos.exe (PID: 7956 cmdline: "C:\ProgramData\Remcos\remcos.exe" MD5: 9DD85C31485EC45EC0E45413698BA89A)

remcos.exe (PID: 6492 cmdline: "C:\ProgramData\Remcos\remcos.exe" MD5: 9DD85C31485EC45EC0E45413698BA89A)

cleanup

Malware Threat Intel

Provided by

Name	Description	Attribution	Blogpost URLs	Link
Remcos, RemcosRAT	Remcos (acronym of Remote Control & Surveillance Software) is a commercial Remote Access Tool to remotely control computers.Remcos is advertised as legitimate software which can be used for surveillance and penetration testing purposes, but has been used in numerous hacking campaigns.Remcos, once installed, opens a backdoor on the computer, granting full access to the remote user.Remcos is developed by the cybersecurity company BreakingSecurity.	APT33 The Gorgon Group UAC-0050	http://malware-traffic-analysis.net/2017/12/22/index.html https://0xmrmagnezi.github.io/malware%20analysis/RemcosRAT/ https://asec.ahnlab.com/en/32376/ https://asec.ahnlab.com/ko/25837/ https://asec.ahnlab.com/ko/32101/	https://malpedia.caad.fkie.fraunhofer.de/details/win.remcos

Name	Description	Attribution	Blogpost URLs	Link
CloudEyE, GuLoader	CloudEyE (initially named GuLoader) is a small VB5/6 downloader. It typically downloads RATs/Stealers, such as Agent Tesla, Arkei/Vidar, Formbook, Lokibot, Netwire and Remcos, often but not always from Google Drive. The downloaded payload is xored.	No Attribution	http://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/bluebottle-banks-targeted-africa https://0x00sec.org/t/analyzing-modern-malware-techniques-part-3/18943 https://any.run/cybersecurity-blog/deobfuscating-guloader/ https://asec.ahnlab.com/en/55978/ https://blog.checkpoint.com/security/march-2023s-most-wanted-malware-new-emotet-campaign-bypasses-microsoft-blocks-to-distribute-malicious-onenote-files/	https://malpedia.caad.fkie.fraunhofer.de/details/win.cloudeye

Yara Signatures

Memory Dumps

Source	Rule	Description	Author
0000000C.00000002.2108185461.0000000005671000.00000004.00000020.00020000.00000000.sdmp	JoeSecurity_Remcos	Yara detected Remcos RAT	Joe Security
00000000.00000002.1956767588.0000000009A20000.00000040.00001000.00020000.00000000.sdmp	JoeSecurity_GuLoader_2	Yara detected GuLoader	Joe Security
Process Memory Space: Payment slip_pdf.pif.exe PID: 1920	JoeSecurity_Remcos	Yara detected Remcos RAT	Joe Security

Sigma Signatures

System Summary

Sigma detected: CurrentVersion Autorun Keys Modification

Source: Registry Key set

Author: Victor Sergeev, Daniil Yugoslavskiy, Gleb Sukhodolskiy, Timur Zinniatullin, oscd.community, Tim Shelton, frack113 (split): Data: Details: "C:\ProgramData\Remcos\remcos.exe", EventID: 13, EventType: SetValue, Image: C:\Users\user\Desktop\Payment slip_pdf.pif.exe, ProcessId: 1920, TargetObject: HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Rmc-4U257D

Sigma detected: Wow6432Node CurrentVersion Autorun Keys Modification

Source: Registry Key set

Author: Victor Sergeev, Daniil Yugoslavskiy, Gleb Sukhodolskiy, Timur Zinniatullin, oscd.community, Tim Shelton, frack113 (split): Data: Details: "C:\ProgramData\Remcos\remcos.exe", EventID: 13, EventType: SetValue, Image: C:\Users\user\Desktop\Payment slip_pdf.pif.exe, ProcessId: 1920, TargetObject: HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Rmc-4U257D

Suricata Signatures

ETPRO MALWARE Common Downloader Header Pattern UHCa

Timestamp	SID	Severity	Classtype	Source IP	Source Port	Destination IP	Destination Port	Protocol
2025-03-14T09:09:15.986780+0100	2803270	2	Potentially Bad Traffic	192.168.2.5	49724	216.58.206.78	443	TCP

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Multi AV Scanner detection for dropped file

Source: C:\ProgramData\Remcos\remcos.exe	Virustotal: Detection: 24%			Perma Link
Source: C:\ProgramData\Remcos\remcos.exe	ReversingLabs: Detection: 21%

Multi AV Scanner detection for submitted file

Source: Payment slip_pdf.pif.exe	Virustotal: Detection: 24%			Perma Link
Source: Payment slip_pdf.pif.exe	ReversingLabs: Detection: 21%

Yara detected Remcos RAT

Source: Yara match	File source: 0000000C.00000002.2108185461.0000000005671000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: Payment slip_pdf.pif.exe PID: 1920, type: MEMORYSTR

Joe Sandbox ML detected suspicious sample

Source: Submited Sample

Integrated Neural Analysis Model: Matched 100.0% probability

Source: Payment slip_pdf.pif.exe

Static PE information: RELOCS_STRIPPED, EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED, LOCAL_SYMS_STRIPPED, 32BIT_MACHINE

Source: unknown	HTTPS traffic detected: 216.58.206.78:443 -> 192.168.2.5:49724 version: TLS 1.2
Source: unknown	HTTPS traffic detected: 142.250.186.129:443 -> 192.168.2.5:49725 version: TLS 1.2

Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Code function: 0_2_00405475 GetTempPathA,DeleteFileA,lstrcatA,lstrcatA,lstrlenA,FindFirstFileA,FindNextFileA,FindClose,	0_2_00405475
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Code function: 0_2_00405E9C FindFirstFileA,FindClose,	0_2_00405E9C
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Code function: 0_2_0040264F FindFirstFileA,	0_2_0040264F
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Code function: 12_2_0040264F FindFirstFileA,	12_2_0040264F
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Code function: 12_2_00405475 GetTempPathA,DeleteFileA,lstrcatA,lstrcatA,lstrlenA,FindFirstFileA,FindNextFileA,FindClose,	12_2_00405475
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Code function: 12_2_00405E9C FindFirstFileA,FindClose,	12_2_00405E9C
Source: C:\ProgramData\Remcos\remcos.exe	Code function: 13_2_00405475 GetTempPathA,DeleteFileA,lstrcatA,lstrcatA,lstrlenA,FindFirstFileA,FindNextFileA,FindClose,	13_2_00405475
Source: C:\ProgramData\Remcos\remcos.exe	Code function: 13_2_00405E9C FindFirstFileA,FindClose,	13_2_00405E9C
Source: C:\ProgramData\Remcos\remcos.exe	Code function: 13_2_0040264F FindFirstFileA,	13_2_0040264F
Source: C:\ProgramData\Remcos\remcos.exe	Code function: 15_2_00405475 GetTempPathA,DeleteFileA,lstrcatA,lstrcatA,lstrlenA,FindFirstFileA,FindNextFileA,FindClose,	15_2_00405475
Source: C:\ProgramData\Remcos\remcos.exe	Code function: 15_2_00405E9C FindFirstFileA,FindClose,	15_2_00405E9C
Source: C:\ProgramData\Remcos\remcos.exe	Code function: 15_2_0040264F FindFirstFileA,	15_2_0040264F
Source: C:\ProgramData\Remcos\remcos.exe	Code function: 16_2_00405475 GetTempPathA,DeleteFileA,lstrcatA,lstrcatA,lstrlenA,FindFirstFileA,FindNextFileA,FindClose,	16_2_00405475
Source: C:\ProgramData\Remcos\remcos.exe	Code function: 16_2_00405E9C FindFirstFileA,FindClose,	16_2_00405E9C
Source: C:\ProgramData\Remcos\remcos.exe	Code function: 16_2_0040264F FindFirstFileA,	16_2_0040264F
Source: C:\ProgramData\Remcos\remcos.exe	Code function: 17_2_00405475 GetTempPathA,DeleteFileA,lstrcatA,lstrcatA,lstrlenA,FindFirstFileA,FindNextFileA,FindClose,	17_2_00405475
Source: C:\ProgramData\Remcos\remcos.exe	Code function: 17_2_00405E9C FindFirstFileA,FindClose,	17_2_00405E9C
Source: C:\ProgramData\Remcos\remcos.exe	Code function: 17_2_0040264F FindFirstFileA,	17_2_0040264F

Source: C:\ProgramData\Remcos\remcos.exe	File opened: C:\Users\user\AppData\Local\kabinetssekretr\Idriftstte\Regimentets	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	File opened: C:\Users\user\AppData\Local\kabinetssekretr\Idriftstte	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	File opened: C:\Users\user	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	File opened: C:\Users\user\AppData\Local\kabinetssekretr	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	File opened: C:\Users\user\AppData	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	File opened: C:\Users\user\AppData\Local	Jump to behavior

Source: Joe Sandbox View

JA3 fingerprint: 37f463bf4616ecd445d4a1937da06e19

Source: Network traffic

Suricata IDS: 2803270 - Severity 2 - ETPRO MALWARE Common Downloader Header Pattern UHCa : 192.168.2.5:49724 -> 216.58.206.78:443

Source: global traffic	HTTP traffic detected: GET /uc?export=download&id=1tGFKOOy5IKzQd8rTIWKS81wv12OARueJ HTTP/1.1User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:134.0) Gecko/20100101 Firefox/134.0Host: drive.google.comCache-Control: no-cache
Source: global traffic	HTTP traffic detected: GET /download?id=1tGFKOOy5IKzQd8rTIWKS81wv12OARueJ&export=download HTTP/1.1User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:134.0) Gecko/20100101 Firefox/134.0Cache-Control: no-cacheHost: drive.usercontent.google.comConnection: 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: global traffic	HTTP traffic detected: GET /uc?export=download&id=1tGFKOOy5IKzQd8rTIWKS81wv12OARueJ HTTP/1.1User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:134.0) Gecko/20100101 Firefox/134.0Host: drive.google.comCache-Control: no-cache
Source: global traffic	HTTP traffic detected: GET /download?id=1tGFKOOy5IKzQd8rTIWKS81wv12OARueJ&export=download HTTP/1.1User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:134.0) Gecko/20100101 Firefox/134.0Cache-Control: no-cacheHost: drive.usercontent.google.comConnection: Keep-Alive

Source: global traffic	DNS traffic detected: DNS query: drive.google.com
Source: global traffic	DNS traffic detected: DNS query: drive.usercontent.google.com

Source: remcos.exe, remcos.exe, 00000011.00000000.2380438690.0000000000409000.00000008.00000001.01000000.0000000A.sdmp, remcos.exe, 00000011.00000002.2503857103.0000000000409000.00000004.00000001.01000000.0000000A.sdmp, Payment slip_pdf.pif.exe	String found in binary or memory: http://nsis.sf.net/NSIS_Error
Source: Payment slip_pdf.pif.exe	String found in binary or memory: http://nsis.sf.net/NSIS_ErrorError
Source: Payment slip_pdf.pif.exe, 0000000C.00000003.2016668250.0000000005677000.00000004.00000020.00020000.00000000.sdmp, Payment slip_pdf.pif.exe, 0000000C.00000002.2108185461.000000000565D000.00000004.00000020.00020000.00000000.sdmp, Payment slip_pdf.pif.exe, 0000000C.00000003.2016611503.0000000005677000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: https://apis.google.com
Source: Payment slip_pdf.pif.exe, 0000000C.00000002.2108185461.0000000005625000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: https://drive.google.com/
Source: Payment slip_pdf.pif.exe, 0000000C.00000002.2165121027.0000000034C90000.00000004.00001000.00020000.00000000.sdmp, Payment slip_pdf.pif.exe, 0000000C.00000002.2108185461.0000000005641000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: https://drive.google.com/uc?export=download&id=1tGFKOOy5IKzQd8rTIWKS81wv12OARueJ
Source: Payment slip_pdf.pif.exe, 0000000C.00000002.2108185461.0000000005671000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: https://drive.usercontent.google.com/
Source: Payment slip_pdf.pif.exe, 0000000C.00000002.2108185461.000000000565D000.00000004.00000020.00020000.00000000.sdmp, Payment slip_pdf.pif.exe, 0000000C.00000002.2108185461.0000000005641000.00000004.00000020.00020000.00000000.sdmp, Payment slip_pdf.pif.exe, 0000000C.00000003.2016611503.0000000005677000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: https://drive.usercontent.google.com/download?id=1tGFKOOy5IKzQd8rTIWKS81wv12OARueJ&export=download
Source: Payment slip_pdf.pif.exe, 0000000C.00000003.2016668250.0000000005677000.00000004.00000020.00020000.00000000.sdmp, Payment slip_pdf.pif.exe, 0000000C.00000002.2108185461.000000000565D000.00000004.00000020.00020000.00000000.sdmp, Payment slip_pdf.pif.exe, 0000000C.00000003.2016611503.0000000005677000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: https://ssl.gstatic.com
Source: Payment slip_pdf.pif.exe, 0000000C.00000003.2016668250.0000000005677000.00000004.00000020.00020000.00000000.sdmp, Payment slip_pdf.pif.exe, 0000000C.00000002.2108185461.000000000565D000.00000004.00000020.00020000.00000000.sdmp, Payment slip_pdf.pif.exe, 0000000C.00000003.2016611503.0000000005677000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: https://www.google-analytics.com;report-uri
Source: Payment slip_pdf.pif.exe, 0000000C.00000003.2016668250.0000000005677000.00000004.00000020.00020000.00000000.sdmp, Payment slip_pdf.pif.exe, 0000000C.00000002.2108185461.000000000565D000.00000004.00000020.00020000.00000000.sdmp, Payment slip_pdf.pif.exe, 0000000C.00000003.2016611503.0000000005677000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: https://www.google.com
Source: Payment slip_pdf.pif.exe, 0000000C.00000003.2016668250.0000000005677000.00000004.00000020.00020000.00000000.sdmp, Payment slip_pdf.pif.exe, 0000000C.00000002.2108185461.000000000565D000.00000004.00000020.00020000.00000000.sdmp, Payment slip_pdf.pif.exe, 0000000C.00000003.2016611503.0000000005677000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: https://www.googletagmanager.com
Source: Payment slip_pdf.pif.exe, 0000000C.00000003.2016668250.0000000005677000.00000004.00000020.00020000.00000000.sdmp, Payment slip_pdf.pif.exe, 0000000C.00000002.2108185461.000000000565D000.00000004.00000020.00020000.00000000.sdmp, Payment slip_pdf.pif.exe, 0000000C.00000003.2016611503.0000000005677000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: https://www.gstatic.com

Source: unknown	Network traffic detected: HTTP traffic on port 49725 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 49724 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49725
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49724

Source: unknown	HTTPS traffic detected: 216.58.206.78:443 -> 192.168.2.5:49724 version: TLS 1.2
Source: unknown	HTTPS traffic detected: 142.250.186.129:443 -> 192.168.2.5:49725 version: TLS 1.2

Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe

Code function: 0_2_00404FE3 GetDlgItem,GetDlgItem,GetDlgItem,GetDlgItem,GetClientRect,GetSystemMetrics,SendMessageA,SendMessageA,SendMessageA,SendMessageA,SendMessageA,SendMessageA,ShowWindow,ShowWindow,GetDlgItem,SendMessageA,SendMessageA,SendMessageA,GetDlgItem,CreateThread,CloseHandle,ShowWindow,ShowWindow,ShowWindow,ShowWindow,SendMessageA,CreatePopupMenu,AppendMenuA,GetWindowRect,TrackPopupMenu,SendMessageA,OpenClipboard,EmptyClipboard,GlobalAlloc,GlobalLock,SendMessageA,GlobalUnlock,SetClipboardData,CloseClipboard,

0_2_00404FE3

E-Banking Fraud

Yara detected Remcos RAT

Source: Yara match	File source: 0000000C.00000002.2108185461.0000000005671000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: Payment slip_pdf.pif.exe PID: 1920, type: MEMORYSTR

System Summary

Initial sample is a PE file and has a suspicious name

Source: initial sample	Static PE information: Filename: Payment slip_pdf.pif.exe
Source: initial sample	Static PE information: Filename: Payment slip_pdf.pif.exe

Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Code function: 0_2_0040310B EntryPoint,#17,SetErrorMode,OleInitialize,SHGetFileInfoA,GetCommandLineA,GetModuleHandleA,CharNextA,GetTempPathA,GetTempPathA,GetWindowsDirectoryA,lstrcatA,GetTempPathA,lstrcatA,SetEnvironmentVariableA,SetEnvironmentVariableA,SetEnvironmentVariableA,DeleteFileA,OleUninitialize,ExitProcess,lstrcatA,lstrcmpiA,CreateDirectoryA,SetCurrentDirectoryA,DeleteFileA,CopyFileA,CloseHandle,GetCurrentProcess,ExitWindowsEx,ExitProcess,	0_2_0040310B
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Code function: 12_2_0040310B EntryPoint,#17,SetErrorMode,OleInitialize,SHGetFileInfoA,GetCommandLineA,GetModuleHandleA,CharNextA,GetTempPathA,GetTempPathA,GetWindowsDirectoryA,lstrcatA,GetTempPathA,lstrcatA,SetEnvironmentVariableA,SetEnvironmentVariableA,SetEnvironmentVariableA,DeleteFileA,OleUninitialize,ExitProcess,lstrcatA,lstrcmpiA,CreateDirectoryA,SetCurrentDirectoryA,DeleteFileA,CopyFileA,CloseHandle,GetCurrentProcess,ExitWindowsEx,ExitProcess,	12_2_0040310B
Source: C:\ProgramData\Remcos\remcos.exe	Code function: 13_2_0040310B EntryPoint,#17,SetErrorMode,OleInitialize,SHGetFileInfoA,GetCommandLineA,GetModuleHandleA,CharNextA,GetTempPathA,GetTempPathA,GetWindowsDirectoryA,lstrcatA,GetTempPathA,lstrcatA,SetEnvironmentVariableA,SetEnvironmentVariableA,SetEnvironmentVariableA,DeleteFileA,OleUninitialize,ExitProcess,lstrcatA,lstrcmpiA,CreateDirectoryA,SetCurrentDirectoryA,DeleteFileA,CopyFileA,CloseHandle,GetCurrentProcess,ExitWindowsEx,ExitProcess,	13_2_0040310B
Source: C:\ProgramData\Remcos\remcos.exe	Code function: 15_2_0040310B EntryPoint,#17,SetErrorMode,OleInitialize,SHGetFileInfoA,GetCommandLineA,GetModuleHandleA,CharNextA,GetTempPathA,GetTempPathA,GetWindowsDirectoryA,lstrcatA,GetTempPathA,lstrcatA,SetEnvironmentVariableA,SetEnvironmentVariableA,SetEnvironmentVariableA,DeleteFileA,OleUninitialize,ExitProcess,lstrcatA,lstrcmpiA,CreateDirectoryA,SetCurrentDirectoryA,DeleteFileA,CopyFileA,CloseHandle,GetCurrentProcess,ExitWindowsEx,ExitProcess,	15_2_0040310B
Source: C:\ProgramData\Remcos\remcos.exe	Code function: 16_2_0040310B EntryPoint,#17,SetErrorMode,OleInitialize,SHGetFileInfoA,GetCommandLineA,GetModuleHandleA,CharNextA,GetTempPathA,GetTempPathA,GetWindowsDirectoryA,lstrcatA,GetTempPathA,lstrcatA,SetEnvironmentVariableA,SetEnvironmentVariableA,SetEnvironmentVariableA,DeleteFileA,OleUninitialize,ExitProcess,lstrcatA,lstrcmpiA,CreateDirectoryA,SetCurrentDirectoryA,DeleteFileA,CopyFileA,CloseHandle,GetCurrentProcess,ExitWindowsEx,ExitProcess,	16_2_0040310B
Source: C:\ProgramData\Remcos\remcos.exe	Code function: 17_2_0040310B EntryPoint,#17,SetErrorMode,OleInitialize,SHGetFileInfoA,GetCommandLineA,GetModuleHandleA,CharNextA,GetTempPathA,GetTempPathA,GetWindowsDirectoryA,lstrcatA,GetTempPathA,lstrcatA,SetEnvironmentVariableA,SetEnvironmentVariableA,SetEnvironmentVariableA,DeleteFileA,OleUninitialize,ExitProcess,lstrcatA,lstrcmpiA,CreateDirectoryA,SetCurrentDirectoryA,DeleteFileA,CopyFileA,CloseHandle,GetCurrentProcess,ExitWindowsEx,ExitProcess,	17_2_0040310B

Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Code function: 0_2_00404822	0_2_00404822
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Code function: 0_2_004062C3	0_2_004062C3
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Code function: 0_2_00406A9A	0_2_00406A9A
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Code function: 12_2_00404822	12_2_00404822
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Code function: 12_2_004062C3	12_2_004062C3
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Code function: 12_2_00406A9A	12_2_00406A9A
Source: C:\ProgramData\Remcos\remcos.exe	Code function: 13_2_00404822	13_2_00404822
Source: C:\ProgramData\Remcos\remcos.exe	Code function: 13_2_004062C3	13_2_004062C3
Source: C:\ProgramData\Remcos\remcos.exe	Code function: 13_2_00406A9A	13_2_00406A9A
Source: C:\ProgramData\Remcos\remcos.exe	Code function: 15_2_00404822	15_2_00404822
Source: C:\ProgramData\Remcos\remcos.exe	Code function: 15_2_004062C3	15_2_004062C3
Source: C:\ProgramData\Remcos\remcos.exe	Code function: 15_2_00406A9A	15_2_00406A9A
Source: C:\ProgramData\Remcos\remcos.exe	Code function: 16_2_00404822	16_2_00404822
Source: C:\ProgramData\Remcos\remcos.exe	Code function: 16_2_004062C3	16_2_004062C3
Source: C:\ProgramData\Remcos\remcos.exe	Code function: 16_2_00406A9A	16_2_00406A9A
Source: C:\ProgramData\Remcos\remcos.exe	Code function: 17_2_00404822	17_2_00404822
Source: C:\ProgramData\Remcos\remcos.exe	Code function: 17_2_004062C3	17_2_004062C3
Source: C:\ProgramData\Remcos\remcos.exe	Code function: 17_2_00406A9A	17_2_00406A9A

Source: Joe Sandbox View	Dropped File: C:\Users\user\AppData\Local\Temp\nsc2507.tmp\System.dll 3B6A5CB2A3C091814FCE297C04FB677F72732FB21615102C62A195FDC2E7DFAC
Source: Joe Sandbox View	Dropped File: C:\Users\user\AppData\Local\Temp\nscFE55.tmp\System.dll 3B6A5CB2A3C091814FCE297C04FB677F72732FB21615102C62A195FDC2E7DFAC

Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Code function: String function: 00402A07 appears 51 times
Source: C:\ProgramData\Remcos\remcos.exe	Code function: String function: 004029EA appears 48 times
Source: C:\ProgramData\Remcos\remcos.exe	Code function: String function: 00402A07 appears 104 times
Source: C:\ProgramData\Remcos\remcos.exe	Code function: String function: 00405B98 appears 77 times
Source: C:\ProgramData\Remcos\remcos.exe	Code function: String function: 00405BBA appears 39 times

Source: Payment slip_pdf.pif.exe, 00000000.00000002.1906497905.000000000044B000.00000002.00000001.01000000.00000003.sdmp	Binary or memory string: OriginalFilenamemervrdiafgifts jeglasset.exeD vs Payment slip_pdf.pif.exe
Source: Payment slip_pdf.pif.exe, 0000000C.00000000.1902439673.000000000044B000.00000002.00000001.01000000.00000003.sdmp	Binary or memory string: OriginalFilenamemervrdiafgifts jeglasset.exeD vs Payment slip_pdf.pif.exe
Source: Payment slip_pdf.pif.exe	Binary or memory string: OriginalFilenamemervrdiafgifts jeglasset.exeD vs Payment slip_pdf.pif.exe

Source: Payment slip_pdf.pif.exe

Static PE information: RELOCS_STRIPPED, EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED, LOCAL_SYMS_STRIPPED, 32BIT_MACHINE

Source: classification engine

Classification label: mal100.troj.evad.winEXE@8/25@2/2

Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe

Code function: 0_2_004042E6 GetDlgItem,SetWindowTextA,SHBrowseForFolderA,CoTaskMemFree,lstrcmpiA,lstrcatA,SetDlgItemTextA,GetDiskFreeSpaceA,MulDiv,SetDlgItemTextA,

0_2_004042E6

Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe

Code function: 0_2_00402036 CoCreateInstance,MultiByteToWideChar,

0_2_00402036

Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe

File created: C:\Users\user\AppData\Local\kabinetssekretr

Jump to behavior

Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe

Mutant created: \Sessions\1\BaseNamedObjects\Rmc-4U257D

Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe

File created: C:\Users\user\AppData\Local\Temp\nsp6083.tmp

Jump to behavior

Source: Payment slip_pdf.pif.exe

Static PE information: Section: .text IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ

Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe

File read: C:\Users\desktop.ini

Jump to behavior

Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe

Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers

Jump to behavior

Source: Payment slip_pdf.pif.exe	Virustotal: Detection: 24%
Source: Payment slip_pdf.pif.exe	ReversingLabs: Detection: 21%

Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe

File read: C:\Users\user\Desktop\Payment slip_pdf.pif.exe

Jump to behavior

Source: unknown	Process created: C:\Users\user\Desktop\Payment slip_pdf.pif.exe "C:\Users\user\Desktop\Payment slip_pdf.pif.exe"
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Process created: C:\Users\user\Desktop\Payment slip_pdf.pif.exe "C:\Users\user\Desktop\Payment slip_pdf.pif.exe"
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Process created: C:\ProgramData\Remcos\remcos.exe "C:\ProgramData\Remcos\remcos.exe"
Source: unknown	Process created: C:\ProgramData\Remcos\remcos.exe "C:\ProgramData\Remcos\remcos.exe"
Source: unknown	Process created: C:\ProgramData\Remcos\remcos.exe "C:\ProgramData\Remcos\remcos.exe"
Source: unknown	Process created: C:\ProgramData\Remcos\remcos.exe "C:\ProgramData\Remcos\remcos.exe"
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Process created: C:\Users\user\Desktop\Payment slip_pdf.pif.exe "C:\Users\user\Desktop\Payment slip_pdf.pif.exe"	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Process created: C:\ProgramData\Remcos\remcos.exe "C:\ProgramData\Remcos\remcos.exe"	Jump to behavior

Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: apphelp.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: version.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: uxtheme.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: shfolder.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: windows.storage.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: wldp.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: propsys.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: riched20.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: usp10.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: msls31.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: textshaping.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: textinputframework.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: coreuicomponents.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: coremessaging.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: ntmarta.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: coremessaging.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: profapi.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: version.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: wininet.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: iertutil.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: sspicli.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: windows.storage.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: wldp.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: profapi.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: ondemandconnroutehelper.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: winhttp.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: mswsock.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: iphlpapi.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: winnsi.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: urlmon.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: srvcli.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: netutils.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: dnsapi.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: rasadhlp.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: fwpuclnt.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: schannel.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: mskeyprotect.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: ntasn1.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: msasn1.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: dpapi.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: cryptsp.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: rsaenh.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: cryptbase.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: gpapi.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: ncrypt.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: ncryptsslp.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: winmm.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: ntmarta.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: uxtheme.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: propsys.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: edputil.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: windows.staterepositoryps.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: appresolver.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: bcp47langs.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: slc.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: userenv.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: sppc.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: onecorecommonproxystub.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: onecoreuapcommonproxystub.dll	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Section loaded: apphelp.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: apphelp.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: version.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: uxtheme.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: shfolder.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: windows.storage.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: wldp.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: propsys.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: profapi.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: riched20.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: usp10.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: msls31.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: textshaping.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: textinputframework.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: coreuicomponents.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: coremessaging.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: ntmarta.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: coremessaging.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: version.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: uxtheme.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: shfolder.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: windows.storage.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: wldp.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: propsys.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: profapi.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: riched20.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: usp10.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: msls31.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: textshaping.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: textinputframework.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: coreuicomponents.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: coremessaging.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: ntmarta.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: coremessaging.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: version.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: uxtheme.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: shfolder.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: windows.storage.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: wldp.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: propsys.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: profapi.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: riched20.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: usp10.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: msls31.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: textshaping.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: textinputframework.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: coreuicomponents.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: coremessaging.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: ntmarta.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: coremessaging.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: version.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: uxtheme.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: shfolder.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: windows.storage.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: wldp.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: propsys.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: profapi.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: riched20.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: usp10.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: msls31.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: textshaping.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: textinputframework.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: coreuicomponents.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: coremessaging.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: ntmarta.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Section loaded: wintypes.dll	Jump to behavior

Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe

Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f486a52-3cb1-48fd-8f50-b8dc300d9f9d}\InProcServer32

Jump to behavior

Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe

File written: C:\Users\user\AppData\Local\kabinetssekretr\Idriftstte\craniom.ini

Jump to behavior

Data Obfuscation

Yara detected GuLoader

Source: Yara match

File source: 00000000.00000002.1956767588.0000000009A20000.00000040.00001000.00020000.00000000.sdmp, type: MEMORY

Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe

Code function: 0_2_00405EC3 GetModuleHandleA,LoadLibraryA,GetProcAddress,

0_2_00405EC3

Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe

Code function: 0_2_10002CE0 push eax; ret

0_2_10002D0E

Source: C:\ProgramData\Remcos\remcos.exe	File created: C:\Users\user\AppData\Local\Temp\nscFE55.tmp\System.dll	Jump to dropped file
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	File created: C:\Users\user\AppData\Local\Temp\nsv644C.tmp\System.dll	Jump to dropped file
Source: C:\ProgramData\Remcos\remcos.exe	File created: C:\Users\user\AppData\Local\Temp\nsoDBD9.tmp\System.dll	Jump to dropped file
Source: C:\ProgramData\Remcos\remcos.exe	File created: C:\Users\user\AppData\Local\Temp\nsgAF89.tmp\System.dll	Jump to dropped file
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	File created: C:\ProgramData\Remcos\remcos.exe	Jump to dropped file
Source: C:\ProgramData\Remcos\remcos.exe	File created: C:\Users\user\AppData\Local\Temp\nsc2507.tmp\System.dll	Jump to dropped file

Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe

File created: C:\ProgramData\Remcos\remcos.exe

Jump to dropped file

Boot Survival

Creates autostart registry keys with suspicious names

Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe

Registry value created or modified: HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run Rmc-4U257D

Jump to behavior

Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Registry value created or modified: HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run Rmc-4U257D	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Registry value created or modified: HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run Rmc-4U257D	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Registry value created or modified: HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run Rmc-4U257D	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Registry value created or modified: HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run Rmc-4U257D	Jump to behavior

Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior

Malware Analysis System Evasion

Switches to a custom stack to bypass stack traces

Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	API/Special instruction interceptor: Address: 9D2BC5A
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	API/Special instruction interceptor: Address: 4D8BC5A

Tries to detect virtualization through RDTSC time measurements

Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	RDTSC instruction interceptor: First address: 9CEDC9F second address: 9CEDC9F instructions: 0x00000000 rdtsc 0x00000002 cmp ebx, ecx 0x00000004 jc 00007F646D1FA9E6h 0x00000006 test al, bl 0x00000008 inc ebp 0x00000009 test ah, ch 0x0000000b inc ebx 0x0000000c rdtsc
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	RDTSC instruction interceptor: First address: 4D4DC9F second address: 4D4DC9F instructions: 0x00000000 rdtsc 0x00000002 cmp ebx, ecx 0x00000004 jc 00007F646C7DB176h 0x00000006 test al, bl 0x00000008 inc ebp 0x00000009 test ah, ch 0x0000000b inc ebx 0x0000000c rdtsc

Source: C:\ProgramData\Remcos\remcos.exe	Dropped PE file which has not been started: C:\Users\user\AppData\Local\Temp\nscFE55.tmp\System.dll	Jump to dropped file
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Dropped PE file which has not been started: C:\Users\user\AppData\Local\Temp\nsv644C.tmp\System.dll	Jump to dropped file
Source: C:\ProgramData\Remcos\remcos.exe	Dropped PE file which has not been started: C:\Users\user\AppData\Local\Temp\nsoDBD9.tmp\System.dll	Jump to dropped file
Source: C:\ProgramData\Remcos\remcos.exe	Dropped PE file which has not been started: C:\Users\user\AppData\Local\Temp\nsgAF89.tmp\System.dll	Jump to dropped file
Source: C:\ProgramData\Remcos\remcos.exe	Dropped PE file which has not been started: C:\Users\user\AppData\Local\Temp\nsc2507.tmp\System.dll	Jump to dropped file

Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Code function: 0_2_00405475 GetTempPathA,DeleteFileA,lstrcatA,lstrcatA,lstrlenA,FindFirstFileA,FindNextFileA,FindClose,	0_2_00405475
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Code function: 0_2_00405E9C FindFirstFileA,FindClose,	0_2_00405E9C
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Code function: 0_2_0040264F FindFirstFileA,	0_2_0040264F
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Code function: 12_2_0040264F FindFirstFileA,	12_2_0040264F
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Code function: 12_2_00405475 GetTempPathA,DeleteFileA,lstrcatA,lstrcatA,lstrlenA,FindFirstFileA,FindNextFileA,FindClose,	12_2_00405475
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Code function: 12_2_00405E9C FindFirstFileA,FindClose,	12_2_00405E9C
Source: C:\ProgramData\Remcos\remcos.exe	Code function: 13_2_00405475 GetTempPathA,DeleteFileA,lstrcatA,lstrcatA,lstrlenA,FindFirstFileA,FindNextFileA,FindClose,	13_2_00405475
Source: C:\ProgramData\Remcos\remcos.exe	Code function: 13_2_00405E9C FindFirstFileA,FindClose,	13_2_00405E9C
Source: C:\ProgramData\Remcos\remcos.exe	Code function: 13_2_0040264F FindFirstFileA,	13_2_0040264F
Source: C:\ProgramData\Remcos\remcos.exe	Code function: 15_2_00405475 GetTempPathA,DeleteFileA,lstrcatA,lstrcatA,lstrlenA,FindFirstFileA,FindNextFileA,FindClose,	15_2_00405475
Source: C:\ProgramData\Remcos\remcos.exe	Code function: 15_2_00405E9C FindFirstFileA,FindClose,	15_2_00405E9C
Source: C:\ProgramData\Remcos\remcos.exe	Code function: 15_2_0040264F FindFirstFileA,	15_2_0040264F
Source: C:\ProgramData\Remcos\remcos.exe	Code function: 16_2_00405475 GetTempPathA,DeleteFileA,lstrcatA,lstrcatA,lstrlenA,FindFirstFileA,FindNextFileA,FindClose,	16_2_00405475
Source: C:\ProgramData\Remcos\remcos.exe	Code function: 16_2_00405E9C FindFirstFileA,FindClose,	16_2_00405E9C
Source: C:\ProgramData\Remcos\remcos.exe	Code function: 16_2_0040264F FindFirstFileA,	16_2_0040264F
Source: C:\ProgramData\Remcos\remcos.exe	Code function: 17_2_00405475 GetTempPathA,DeleteFileA,lstrcatA,lstrcatA,lstrlenA,FindFirstFileA,FindNextFileA,FindClose,	17_2_00405475
Source: C:\ProgramData\Remcos\remcos.exe	Code function: 17_2_00405E9C FindFirstFileA,FindClose,	17_2_00405E9C
Source: C:\ProgramData\Remcos\remcos.exe	Code function: 17_2_0040264F FindFirstFileA,	17_2_0040264F

Source: C:\ProgramData\Remcos\remcos.exe	File opened: C:\Users\user\AppData\Local\kabinetssekretr\Idriftstte\Regimentets	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	File opened: C:\Users\user\AppData\Local\kabinetssekretr\Idriftstte	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	File opened: C:\Users\user	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	File opened: C:\Users\user\AppData\Local\kabinetssekretr	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	File opened: C:\Users\user\AppData	Jump to behavior
Source: C:\ProgramData\Remcos\remcos.exe	File opened: C:\Users\user\AppData\Local	Jump to behavior

Source: Payment slip_pdf.pif.exe, 0000000C.00000002.2108185461.0000000005641000.00000004.00000020.00020000.00000000.sdmp	Binary or memory string: \??\SCSI#CdRom&Ven_NECVMWar&Prod_VMware_SATA_CD00#4&224f42ef&0&000000#{53f5630d-b6bf-11d0-94f2-00a0c91efb8b}$
Source: Payment slip_pdf.pif.exe, 0000000C.00000002.2108185461.000000000565D000.00000004.00000020.00020000.00000000.sdmp, Payment slip_pdf.pif.exe, 0000000C.00000002.2108185461.0000000005625000.00000004.00000020.00020000.00000000.sdmp	Binary or memory string: Hyper-V RAW
Source: Payment slip_pdf.pif.exe, 0000000C.00000002.2108185461.000000000565D000.00000004.00000020.00020000.00000000.sdmp	Binary or memory string: Hyper-V RAW=A(

Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	API call chain: ExitProcess graph end node	graph_0-3917
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	API call chain: ExitProcess graph end node	graph_0-3756
Source: C:\ProgramData\Remcos\remcos.exe	API call chain: ExitProcess graph end node	graph_13-2815
Source: C:\ProgramData\Remcos\remcos.exe	API call chain: ExitProcess graph end node	graph_13-2974
Source: C:\ProgramData\Remcos\remcos.exe	API call chain: ExitProcess graph end node	graph_15-2815
Source: C:\ProgramData\Remcos\remcos.exe	API call chain: ExitProcess graph end node	graph_15-2974
Source: C:\ProgramData\Remcos\remcos.exe	API call chain: ExitProcess graph end node	graph_16-2818
Source: C:\ProgramData\Remcos\remcos.exe	API call chain: ExitProcess graph end node	graph_16-2977
Source: C:\ProgramData\Remcos\remcos.exe	API call chain: ExitProcess graph end node	graph_17-2920
Source: C:\ProgramData\Remcos\remcos.exe	API call chain: ExitProcess graph end node	graph_17-3079

Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe

Code function: 0_2_00405EC3 GetModuleHandleA,LoadLibraryA,GetProcAddress,

0_2_00405EC3

Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Process created: C:\Users\user\Desktop\Payment slip_pdf.pif.exe "C:\Users\user\Desktop\Payment slip_pdf.pif.exe"			Jump to behavior
Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe	Process created: C:\ProgramData\Remcos\remcos.exe "C:\ProgramData\Remcos\remcos.exe"			Jump to behavior

Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe

Code function: 0_2_00405BBA GetVersion,GetSystemDirectoryA,GetWindowsDirectoryA,SHGetSpecialFolderLocation,SHGetPathFromIDListA,CoTaskMemFree,lstrcatA,lstrlenA,

0_2_00405BBA

Stealing of Sensitive Information

Yara detected Remcos RAT

Source: Yara match	File source: 0000000C.00000002.2108185461.0000000005671000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: Payment slip_pdf.pif.exe PID: 1920, type: MEMORYSTR

Remote Access Functionality

Detected Remcos RAT

Source: C:\Users\user\Desktop\Payment slip_pdf.pif.exe

Mutex created: \Sessions\1\BaseNamedObjects\Rmc-4U257D

Jump to behavior

Yara detected Remcos RAT

Source: Yara match	File source: 0000000C.00000002.2108185461.0000000005671000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: Payment slip_pdf.pif.exe PID: 1920, type: MEMORYSTR

Mitre Att&ck Matrix

Reconnaissance	Resource Development	Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Command and Control	Exfiltration	Impact
Gather Victim Identity Information	Acquire Infrastructure	Valid Accounts	1 Native API	11 Registry Run Keys / Startup Folder	11 Process Injection	1 Masquerading	OS Credential Dumping	31 Security Software Discovery	Remote Services	1 Archive Collected Data	11 Encrypted Channel	Exfiltration Over Other Network Medium	1 System Shutdown/Reboot
Credentials	Domains	Default Accounts	Scheduled Task/Job	1 DLL Side-Loading	11 Registry Run Keys / Startup Folder	11 Process Injection	LSASS Memory	4 File and Directory Discovery	Remote Desktop Protocol	1 Clipboard Data	1 Remote Access Software	Exfiltration Over Bluetooth	Network Denial of Service
Email Addresses	DNS Server	Domain Accounts	At	Logon Script (Windows)	1 DLL Side-Loading	1 Deobfuscate/Decode Files or Information	Security Account Manager	23 System Information Discovery	SMB/Windows Admin Shares	Data from Network Shared Drive	1 Ingress Tool Transfer	Automated Exfiltration	Data Encrypted for Impact
Employee Names	Virtual Private Server	Local Accounts	Cron	Login Hook	Login Hook	2 Obfuscated Files or Information	NTDS	System Network Configuration Discovery	Distributed Component Object Model	Input Capture	2 Non-Application Layer Protocol	Traffic Duplication	Data Destruction
Gather Victim Network Information	Server	Cloud Accounts	Launchd	Network Logon Script	Network Logon Script	1 DLL Side-Loading	LSA Secrets	Internet Connection Discovery	SSH	Keylogging	13 Application Layer Protocol	Scheduled Transfer	Data Encrypted for Impact

Behavior Graph

Hide Legend

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

Screenshots

Thumbnails

This section contains all screenshots as thumbnails, including those not shown in the slideshow.

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

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Windows Analysis Report Payment slip_pdf.pif.exe

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Threat Intel

Malware Configuration

Yara Signatures

Memory Dumps

Sigma Signatures

System Summary

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Compliance

Spreading

Networking

Key, Mouse, Clipboard, Microphone and Screen Capturing

E-Banking Fraud

System Summary

Data Obfuscation

Persistence and Installation Behavior

Boot Survival

Hooking and other Techniques for Hiding and Protection

Malware Analysis System Evasion

Anti Debugging

HIPS / PFW / Operating System Protection Evasion

Language, Device and Operating System Detection

Stealing of Sensitive Information

Remote Access Functionality

Mitre Att&ck Matrix

Behavior Graph

Screenshots

Thumbnails

Windows Analysis Report
Payment slip_pdf.pif.exe