General
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Target
JaffaCakes118_249a58536bbcb7a6e8d6955def7e2f13
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Size
10.8MB
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Sample
241231-srekfaynhq
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MD5
249a58536bbcb7a6e8d6955def7e2f13
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SHA1
6351d807c7eb2cb473f51011a91b6218606fab6b
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SHA256
700fb5ae3600141c1634dcfd95fcf5c6a45c1745f42ca21d50612e442e78e4a3
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SHA512
e080a05c501b33f7a1277ff3d5ddfb683c0880718022a29d6f2d663dd0497cca9947dded191e0bdd0a693faa2fd3fc74db3bfc5c3b57e8b5f61feda2e71b4bbb
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SSDEEP
12288:yZrif5ZHYBN6U7EP9rFRnyphAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAn:yBif5ZCEFxV
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_249a58536bbcb7a6e8d6955def7e2f13.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_249a58536bbcb7a6e8d6955def7e2f13.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
tofsee
defeatwax.ru
refabyd.info
Targets
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Target
JaffaCakes118_249a58536bbcb7a6e8d6955def7e2f13
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Size
10.8MB
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MD5
249a58536bbcb7a6e8d6955def7e2f13
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SHA1
6351d807c7eb2cb473f51011a91b6218606fab6b
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SHA256
700fb5ae3600141c1634dcfd95fcf5c6a45c1745f42ca21d50612e442e78e4a3
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SHA512
e080a05c501b33f7a1277ff3d5ddfb683c0880718022a29d6f2d663dd0497cca9947dded191e0bdd0a693faa2fd3fc74db3bfc5c3b57e8b5f61feda2e71b4bbb
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SSDEEP
12288:yZrif5ZHYBN6U7EP9rFRnyphAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAn:yBif5ZCEFxV
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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