General
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Target
b65c0ff839f99dc7e62be3f78b625b78_JaffaCakes118
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Size
4.3MB
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Sample
241202-czbkravmbv
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MD5
b65c0ff839f99dc7e62be3f78b625b78
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SHA1
2b1513c05230d9fa10249ff37bd2365e4188350e
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SHA256
2a7a01bdce9c9583c8a67f062615012c3e569fbadcabdc6369c118016acfc248
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SHA512
3794b8554d972ac547adcb6556a0af2bf3358ab4b820201575f46017304dd8ed863c8830cfcfe8c652436f9779cbc9621f67f01fd45153c7aad91d4ff9ef505f
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SSDEEP
98304:x8CvLUBsgiJ1a8a2a0wO78eCI5BJ3NVW9AQPOEpssjk:xhLUCg+gbQ71/1NohPOhsI
Static task
static1
Malware Config
Extracted
nullmixer
http://watira.xyz/
Extracted
socelars
http://www.iyiqian.com/
http://www.xxhufdc.top/
http://www.uefhkice.xyz/
http://www.fcektsy.top/
Extracted
redline
Build1
45.142.213.135:30058
Targets
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Target
b65c0ff839f99dc7e62be3f78b625b78_JaffaCakes118
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Size
4.3MB
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MD5
b65c0ff839f99dc7e62be3f78b625b78
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SHA1
2b1513c05230d9fa10249ff37bd2365e4188350e
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SHA256
2a7a01bdce9c9583c8a67f062615012c3e569fbadcabdc6369c118016acfc248
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SHA512
3794b8554d972ac547adcb6556a0af2bf3358ab4b820201575f46017304dd8ed863c8830cfcfe8c652436f9779cbc9621f67f01fd45153c7aad91d4ff9ef505f
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SSDEEP
98304:x8CvLUBsgiJ1a8a2a0wO78eCI5BJ3NVW9AQPOEpssjk:xhLUCg+gbQ71/1NohPOhsI
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Nullmixer family
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PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
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Privateloader family
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload
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Redline family
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SectopRAT payload
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Sectoprat family
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Socelars family
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Socelars payload
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Vidar family
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Vidar Stealer
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops Chrome extension
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Legitimate hosting services abused for malware hosting/C2
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Looks up geolocation information via web service
Uses a legitimate geolocation service to find the infected system's geolocation info.
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Modify Registry
3Subvert Trust Controls
1Install Root Certificate
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2