General
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Target
JaffaCakes118_a7b1979a9d23174072159196b0d7d59e
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Size
12.7MB
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Sample
250108-x47h7szmes
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MD5
a7b1979a9d23174072159196b0d7d59e
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SHA1
61542cb936f2425ca569b83fece1d067c3964be2
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SHA256
dd004c9c9d7d599f8c58d4b23d7f3e11a1c747d9b20569ead3d4927af9314b76
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SHA512
0675eeb8f7d14e6cf4b869f08866ec6aaa599c2503ab53e0b1f21790049eabb1a6c64edc5013ff9ad612db09c0173538e36906c8925b774f0c8001ba5f35c3f5
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SSDEEP
49152:TP1IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII:
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_a7b1979a9d23174072159196b0d7d59e.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_a7b1979a9d23174072159196b0d7d59e.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
tofsee
quadoil.ru
lakeflex.ru
Targets
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Target
JaffaCakes118_a7b1979a9d23174072159196b0d7d59e
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Size
12.7MB
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MD5
a7b1979a9d23174072159196b0d7d59e
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SHA1
61542cb936f2425ca569b83fece1d067c3964be2
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SHA256
dd004c9c9d7d599f8c58d4b23d7f3e11a1c747d9b20569ead3d4927af9314b76
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SHA512
0675eeb8f7d14e6cf4b869f08866ec6aaa599c2503ab53e0b1f21790049eabb1a6c64edc5013ff9ad612db09c0173538e36906c8925b774f0c8001ba5f35c3f5
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SSDEEP
49152:TP1IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII:
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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