General
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Target
JaffaCakes118_6d2ca378dca854f53ab93733bc6a66e0
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Size
1022KB
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Sample
250103-rerhss1jhj
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MD5
6d2ca378dca854f53ab93733bc6a66e0
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SHA1
faea17001089803c8cb4d5d0d972e80884638986
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SHA256
4b0f1329d7c4bd996157b31609646bc42335155b01d4458da058ef836604768e
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SHA512
961ddc6c0a9f9a4f77a5a16feee9519ed19a070db69f2569d3d434dc42b15ac38b6949029eb206d6b4666311459f1a0658d436eed40181aeb092e09ce6d464dc
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SSDEEP
24576:XA6tUdbj3z+q2R2Xh9LBu6CDLYS1eXZO+NJqoyhZBERuOZ:XAOUdbjz+q2cXhLu68LZ1eJOGyJEss
Behavioral task
behavioral1
Sample
JaffaCakes118_6d2ca378dca854f53ab93733bc6a66e0.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_6d2ca378dca854f53ab93733bc6a66e0.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
darkcomet
JAVAappDrBy
yolofu.zapto.org:1604
DC_MUTEX-7GD0C71
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InstallPath
Java\JavawsJRE06.exe
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gencode
jVbPS4va9ElN
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install
true
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offline_keylogger
true
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persistence
true
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reg_key
JavaUpdater
Targets
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Target
JaffaCakes118_6d2ca378dca854f53ab93733bc6a66e0
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Size
1022KB
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MD5
6d2ca378dca854f53ab93733bc6a66e0
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SHA1
faea17001089803c8cb4d5d0d972e80884638986
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SHA256
4b0f1329d7c4bd996157b31609646bc42335155b01d4458da058ef836604768e
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SHA512
961ddc6c0a9f9a4f77a5a16feee9519ed19a070db69f2569d3d434dc42b15ac38b6949029eb206d6b4666311459f1a0658d436eed40181aeb092e09ce6d464dc
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SSDEEP
24576:XA6tUdbj3z+q2R2Xh9LBu6CDLYS1eXZO+NJqoyhZBERuOZ:XAOUdbjz+q2cXhLu68LZ1eJOGyJEss
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Darkcomet family
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Modifies WinLogon for persistence
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Modifies firewall policy service
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Modifies security service
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Deletes itself
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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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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
2Windows Service
2Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
2Windows Service
2Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Impair Defenses
3Disable or Modify System Firewall
1Disable or Modify Tools
2Modify Registry
6