General
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Target
JaffaCakes118_a3adb0166f99e3d6632f0c915e9bf9361223b42639703f13873d9a1934e6797c
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Size
237KB
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Sample
241229-294fysznct
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MD5
1191183d3c4cca2e9799d6a6d1c67b18
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SHA1
6924ade5ffeef5b226223b83820e0e7c962a6102
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SHA256
a3adb0166f99e3d6632f0c915e9bf9361223b42639703f13873d9a1934e6797c
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SHA512
7dcf7b30bb597917996ae1b22125df13127ee0a67242440c4b1ca3d7eb3f14f7435d180b1141d7c0cdee6e50891398ccac2a05c7953b372173b20bd66b282353
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SSDEEP
6144:64Mm3W6nJ+lQ/7O3gLtA3wdZwwisdBLyJFJN5P0:6dbYJ+lQMgLtAgtiMxyJFJNN0
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_a3adb0166f99e3d6632f0c915e9bf9361223b42639703f13873d9a1934e6797c.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_a3adb0166f99e3d6632f0c915e9bf9361223b42639703f13873d9a1934e6797c.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
tofsee
defeatwax.ru
refabyd.info
Targets
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Target
JaffaCakes118_a3adb0166f99e3d6632f0c915e9bf9361223b42639703f13873d9a1934e6797c
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Size
237KB
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MD5
1191183d3c4cca2e9799d6a6d1c67b18
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SHA1
6924ade5ffeef5b226223b83820e0e7c962a6102
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SHA256
a3adb0166f99e3d6632f0c915e9bf9361223b42639703f13873d9a1934e6797c
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SHA512
7dcf7b30bb597917996ae1b22125df13127ee0a67242440c4b1ca3d7eb3f14f7435d180b1141d7c0cdee6e50891398ccac2a05c7953b372173b20bd66b282353
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SSDEEP
6144:64Mm3W6nJ+lQ/7O3gLtA3wdZwwisdBLyJFJN5P0:6dbYJ+lQMgLtAgtiMxyJFJNN0
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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