General
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Target
JaffaCakes118_4ed3097a377f184052b6114bca7910b82483069cb44f41018effb35ed8a4982f
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Size
5.5MB
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Sample
241229-b78d1sylcx
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MD5
1469413792f74bd1d95e4a86d4a890f1
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SHA1
a056703652915f708678f2e627e7f4f9d9b08a59
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SHA256
4ed3097a377f184052b6114bca7910b82483069cb44f41018effb35ed8a4982f
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SHA512
99baddf5902c96c26928ec388e0ee798d5ac08011bea1650db1cd4c00ed81144ab401ba80a3633def941884ef01b36fd31642d8ccda23b61a081e2dda06dea4c
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SSDEEP
98304:jr11NHi9KW+MCJRFeCPX9ySCWqnQ1kmkuDMpffK9UHQA0Nxxb4rAF1dHlnhh6Jc:jz5CKW+XnFeCZMlmkumKNxGAF1mc
Static task
static1
Behavioral task
behavioral1
Sample
52a2fbd7660436a98e2201e0644c79a884c7e65d0aa9ae03e85dd712186b9756.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
52a2fbd7660436a98e2201e0644c79a884c7e65d0aa9ae03e85dd712186b9756.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
tofsee
defeatwax.ru
refabyd.info
Targets
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Target
52a2fbd7660436a98e2201e0644c79a884c7e65d0aa9ae03e85dd712186b9756
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Size
12.1MB
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MD5
0078e04b4b221dcf34b756a45a3908c0
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SHA1
ee14854ccf6c55d5d4d84f124647c7af3b26385d
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SHA256
52a2fbd7660436a98e2201e0644c79a884c7e65d0aa9ae03e85dd712186b9756
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SHA512
b4cab47c711425aca34c8a9eb3b46ebcbdc0849fc43c1ba592a254e6f7228db628d3587806c9937263178bf760374ed4c8a6e7285a645c21b7b8326c66b6b086
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SSDEEP
98304:m66666666666666666666666666666666666666666666666666666666666666z:
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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