General
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Target
JaffaCakes118_8a339c17be9170dbbeb313831717a7e3
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Size
10.6MB
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Sample
250108-em5zyavrgl
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MD5
8a339c17be9170dbbeb313831717a7e3
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SHA1
23ced3569ab8478bce1023900101d902309ff0d3
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SHA256
8b254ac23621062699afd739cf14061671517bb41e95ee4216cce5aac52f6fb5
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SHA512
0c4f679ee20b41891097ed27e8c37e97aa04924eec6626c582d8b6a1489577189f83a329798db6ae7dcdc29cb41f0b25286d637a028939d1981a891fee9081bf
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SSDEEP
196608:AxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxR:
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_8a339c17be9170dbbeb313831717a7e3.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_8a339c17be9170dbbeb313831717a7e3.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
tofsee
quadoil.ru
lakeflex.ru
Targets
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Target
JaffaCakes118_8a339c17be9170dbbeb313831717a7e3
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Size
10.6MB
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MD5
8a339c17be9170dbbeb313831717a7e3
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SHA1
23ced3569ab8478bce1023900101d902309ff0d3
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SHA256
8b254ac23621062699afd739cf14061671517bb41e95ee4216cce5aac52f6fb5
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SHA512
0c4f679ee20b41891097ed27e8c37e97aa04924eec6626c582d8b6a1489577189f83a329798db6ae7dcdc29cb41f0b25286d637a028939d1981a891fee9081bf
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SSDEEP
196608:AxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxR:
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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