General
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Target
efdd33d29a37ccda51a133f98616f2c1_JaffaCakes118
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Size
13.3MB
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Sample
241214-vv9absynfv
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MD5
efdd33d29a37ccda51a133f98616f2c1
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SHA1
d445a4f5c8fc22bac4bb4f304b96f021c9947152
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SHA256
a294da462dcf90513898a1ab59be2626addeb28f9c639b57d5c0d2c1e1b975d9
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SHA512
75c111fd39b5df64a131ffad85e60b7c54737a78122007dc78bdf24556a290bffa524f665db8dc2b543982cf4ecf4e97a2d8846906d69f276a3f9075eb485b2a
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SSDEEP
49152:P8yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyW:P
Static task
static1
Behavioral task
behavioral1
Sample
efdd33d29a37ccda51a133f98616f2c1_JaffaCakes118.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
efdd33d29a37ccda51a133f98616f2c1_JaffaCakes118.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
tofsee
43.231.4.6
lazystax.ru
Targets
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Target
efdd33d29a37ccda51a133f98616f2c1_JaffaCakes118
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Size
13.3MB
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MD5
efdd33d29a37ccda51a133f98616f2c1
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SHA1
d445a4f5c8fc22bac4bb4f304b96f021c9947152
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SHA256
a294da462dcf90513898a1ab59be2626addeb28f9c639b57d5c0d2c1e1b975d9
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SHA512
75c111fd39b5df64a131ffad85e60b7c54737a78122007dc78bdf24556a290bffa524f665db8dc2b543982cf4ecf4e97a2d8846906d69f276a3f9075eb485b2a
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SSDEEP
49152:P8yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyW:P
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Tofsee family
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Creates new service(s)
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Modifies Windows Firewall
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Sets service image path in registry
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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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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
2Disable or Modify System Firewall
1Disable or Modify Tools
1Modify Registry
2