General
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Target
JaffaCakes118_f551f7f59207e7f04a535f18c0780be5
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Size
13.7MB
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Sample
250111-dmtq8stlhr
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MD5
f551f7f59207e7f04a535f18c0780be5
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SHA1
c88f1736924a055f2a54d904833a7c1b0d63689e
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SHA256
66f18394a4a52c67b3d4eb5a1a5cdfac8c1771bbc1b8442da0115d0cc1b6461b
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SHA512
57ea789d50e2c0fc32c83d625371ae5ae0721e4eae0839c2a529467e58e46835ad0032d2cc6ec30214b1110efa5cfb8226d7ea62202bdb75071dffadf9b23310
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SSDEEP
49152://m3Ueeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee+:/
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_f551f7f59207e7f04a535f18c0780be5.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
JaffaCakes118_f551f7f59207e7f04a535f18c0780be5.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
tofsee
quadoil.ru
lakeflex.ru
Targets
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Target
JaffaCakes118_f551f7f59207e7f04a535f18c0780be5
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Size
13.7MB
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MD5
f551f7f59207e7f04a535f18c0780be5
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SHA1
c88f1736924a055f2a54d904833a7c1b0d63689e
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SHA256
66f18394a4a52c67b3d4eb5a1a5cdfac8c1771bbc1b8442da0115d0cc1b6461b
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SHA512
57ea789d50e2c0fc32c83d625371ae5ae0721e4eae0839c2a529467e58e46835ad0032d2cc6ec30214b1110efa5cfb8226d7ea62202bdb75071dffadf9b23310
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SSDEEP
49152://m3Ueeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee+:/
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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