General
- Target b4c767ca120956a49d08ffc4bcd90bc9_JaffaCakes118
- Size 10.1MB
- Sample240404-lfrbjaca33
- SHA256 f2c245d1d7088a82f3ac4d23857bd0e5e7bc342781320a5f5e9c8109fcbc3fc4
Score
10/10
Malware Config
Targets
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- Target b4c767ca120956a49d08ffc4bcd90bc9_JaffaCakes118
- Size 10.1MB
- SHA256 f2c245d1d7088a82f3ac4d23857bd0e5e7bc342781320a5f5e9c8109fcbc3fc4
Score10/10-
Blackmoon, KrBanker
Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.
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Detect Blackmoon payload
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UAC bypass
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Adds policy Run key to start application
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Disables RegEdit via registry modification
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Drops file in Drivers directory
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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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Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
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UPX packed file
Detects executables packed with UPX/modified UPX open source packer.
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Adds Run key to start application
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Checks whether UAC is enabled
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Drops autorun.inf file
Malware can abuse Windows Autorun to spread further via attached volumes.
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Drops file in System32 directory
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2