General
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Target
JaffaCakes118_4ffa17dc5c1c0998ba93f9a2576071ad345b857865691bfa4f11d6d80a5f4d23
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Size
187KB
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Sample
241225-w5nxtasjgw
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MD5
c2a778630a2fc539bb9513aea545263d
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SHA1
922e32d1aec7cb7bde493f5cb83514478a714cd3
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SHA256
4ffa17dc5c1c0998ba93f9a2576071ad345b857865691bfa4f11d6d80a5f4d23
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SHA512
e0b291ab6b976e4a7e44d221c058edbd4861135865e56e54f6c98437fbf1aa095eda70fbcdc40b72951b119285f225ecd8f11a47ba1814bc7472f1a7379c9cfb
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SSDEEP
3072:y7nkTvI0pZG/xfCqaSvAt7XLh27C+Eo3Ey0slcok9pZa9uD6Vdyhkf:S+vI0pZG/xfCqBA92OGcok9wVf
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_4ffa17dc5c1c0998ba93f9a2576071ad345b857865691bfa4f11d6d80a5f4d23.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_4ffa17dc5c1c0998ba93f9a2576071ad345b857865691bfa4f11d6d80a5f4d23.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
tofsee
quadoil.ru
lakeflex.ru
Targets
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Target
JaffaCakes118_4ffa17dc5c1c0998ba93f9a2576071ad345b857865691bfa4f11d6d80a5f4d23
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Size
187KB
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MD5
c2a778630a2fc539bb9513aea545263d
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SHA1
922e32d1aec7cb7bde493f5cb83514478a714cd3
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SHA256
4ffa17dc5c1c0998ba93f9a2576071ad345b857865691bfa4f11d6d80a5f4d23
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SHA512
e0b291ab6b976e4a7e44d221c058edbd4861135865e56e54f6c98437fbf1aa095eda70fbcdc40b72951b119285f225ecd8f11a47ba1814bc7472f1a7379c9cfb
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SSDEEP
3072:y7nkTvI0pZG/xfCqaSvAt7XLh27C+Eo3Ey0slcok9pZa9uD6Vdyhkf:S+vI0pZG/xfCqBA92OGcok9wVf
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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