General
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Target
e91f87757b258636c980a9f915163bda_JaffaCakes118
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Size
11.0MB
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Sample
241213-bdn4aavpbl
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MD5
e91f87757b258636c980a9f915163bda
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SHA1
efe9d2e60af6a2a48630f9569700fcbfa2614432
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SHA256
54ae63cbfc8ffd4f1774f3bfa72767838e69ea8fb7462235e8ea2090ecbac6b1
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SHA512
f0dc167766ff7769884c71ac26a552cf2cc5babcc56608884f11776a41f635a316094bc8f0a2ed50175f45a533bfec27e2b1b593fac0e90848e5f52ca0fb87b8
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SSDEEP
24576:doGUbmtvDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDL:N9t
Static task
static1
Behavioral task
behavioral1
Sample
e91f87757b258636c980a9f915163bda_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
e91f87757b258636c980a9f915163bda_JaffaCakes118.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
tofsee
defeatwax.ru
refabyd.info
Targets
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Target
e91f87757b258636c980a9f915163bda_JaffaCakes118
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Size
11.0MB
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MD5
e91f87757b258636c980a9f915163bda
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SHA1
efe9d2e60af6a2a48630f9569700fcbfa2614432
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SHA256
54ae63cbfc8ffd4f1774f3bfa72767838e69ea8fb7462235e8ea2090ecbac6b1
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SHA512
f0dc167766ff7769884c71ac26a552cf2cc5babcc56608884f11776a41f635a316094bc8f0a2ed50175f45a533bfec27e2b1b593fac0e90848e5f52ca0fb87b8
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SSDEEP
24576:doGUbmtvDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDL:N9t
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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