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General
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Target
JaffaCakes118_0575f0df1ee321d86b6cd0fc3b5c01ea
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Size
97KB
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Sample
250121-skk4mszlbv
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MD5
0575f0df1ee321d86b6cd0fc3b5c01ea
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SHA1
ce8317c732f3aea23a9147c4a95a7b189c857ff0
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SHA256
5650241f11ce2b5ba60daf57c1ebdd7f4fc474bd665de8b584e20ae49eaee99b
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SHA512
e8d012e3aaaf79a7800a60f356604c115c72f67b345952f8babb59c2d80356a694e8b05c07b463c4d8ea5119629472540d1f720dc3263b74dee471e471579b4e
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SSDEEP
3072:RSovDE/VxvSumPXcmCahoxWjwaaHw7Koj4ruR:pDE/xmPwaL
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_0575f0df1ee321d86b6cd0fc3b5c01ea.exe
Resource
win7-20240729-en
Malware Config
Targets
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Target
JaffaCakes118_0575f0df1ee321d86b6cd0fc3b5c01ea
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Size
97KB
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MD5
0575f0df1ee321d86b6cd0fc3b5c01ea
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SHA1
ce8317c732f3aea23a9147c4a95a7b189c857ff0
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SHA256
5650241f11ce2b5ba60daf57c1ebdd7f4fc474bd665de8b584e20ae49eaee99b
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SHA512
e8d012e3aaaf79a7800a60f356604c115c72f67b345952f8babb59c2d80356a694e8b05c07b463c4d8ea5119629472540d1f720dc3263b74dee471e471579b4e
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SSDEEP
3072:RSovDE/VxvSumPXcmCahoxWjwaaHw7Koj4ruR:pDE/xmPwaL
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Modifies WinLogon for persistence
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Ramnit family
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UAC bypass
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Executes dropped EXE
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Impair Defenses: Safe Mode Boot
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Loads dropped DLL
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Adds Run key to start application
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
2Disable or Modify Tools
1Safe Mode Boot
1Modify Registry
4