General
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Target
JaffaCakes118_1a738fafd9d63b35e2235d6eda9a28f5
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Size
11.9MB
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Sample
250106-kx51kssmcz
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MD5
1a738fafd9d63b35e2235d6eda9a28f5
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SHA1
fbd3dc9fc9b476f51de8ae1323b90bbc0a299437
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SHA256
ca2899571b116e1c462f0d68480865f3f694e95a9b16c45af44c28327197d593
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SHA512
b205d1f591831b1608f88cfd44270e3a7460fddab4bc38ba2829d8a7f52a42a10847c513a20b9757b0ca0b523ac76e75260a45f1be8d11d49cd376f479ff6125
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SSDEEP
12288:MjjTPaKiQnJpVAwyCubY4ud8rf/444444444444444444444444444444444444v:ej7aK7Jpd
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_1a738fafd9d63b35e2235d6eda9a28f5.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
JaffaCakes118_1a738fafd9d63b35e2235d6eda9a28f5.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
tofsee
quadoil.ru
lakeflex.ru
Targets
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Target
JaffaCakes118_1a738fafd9d63b35e2235d6eda9a28f5
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Size
11.9MB
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MD5
1a738fafd9d63b35e2235d6eda9a28f5
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SHA1
fbd3dc9fc9b476f51de8ae1323b90bbc0a299437
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SHA256
ca2899571b116e1c462f0d68480865f3f694e95a9b16c45af44c28327197d593
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SHA512
b205d1f591831b1608f88cfd44270e3a7460fddab4bc38ba2829d8a7f52a42a10847c513a20b9757b0ca0b523ac76e75260a45f1be8d11d49cd376f479ff6125
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SSDEEP
12288:MjjTPaKiQnJpVAwyCubY4ud8rf/444444444444444444444444444444444444v:ej7aK7Jpd
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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