General
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Target
JaffaCakes118_a8d65709b6c6aafab9e360448ce84fd5
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Size
10.6MB
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Sample
250108-yj2ynatjgl
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MD5
a8d65709b6c6aafab9e360448ce84fd5
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SHA1
983680d1f9a85ab0497513062db3a0220bff7c67
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SHA256
1fed49beb1c305310c18e449393936b58f59bd9855df4d7c7ca20eb9e7f31a71
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SHA512
54af1429968c82b240c9f70e4d4e08fb61fe41c7064f36c86303e776d71efd6f09f5d6ec418bff84d94a2a8132e25bf2adfa2ec0f2e1a645765ebc1a2ecad5b2
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SSDEEP
6144:jeaRFeYiZtnsLs/Xyihb124uKPoifbY/3sGIU5N5:jF7/iZtRXpu3ijwf5T
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_a8d65709b6c6aafab9e360448ce84fd5.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_a8d65709b6c6aafab9e360448ce84fd5.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
tofsee
defeatwax.ru
refabyd.info
Targets
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Target
JaffaCakes118_a8d65709b6c6aafab9e360448ce84fd5
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Size
10.6MB
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MD5
a8d65709b6c6aafab9e360448ce84fd5
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SHA1
983680d1f9a85ab0497513062db3a0220bff7c67
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SHA256
1fed49beb1c305310c18e449393936b58f59bd9855df4d7c7ca20eb9e7f31a71
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SHA512
54af1429968c82b240c9f70e4d4e08fb61fe41c7064f36c86303e776d71efd6f09f5d6ec418bff84d94a2a8132e25bf2adfa2ec0f2e1a645765ebc1a2ecad5b2
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SSDEEP
6144:jeaRFeYiZtnsLs/Xyihb124uKPoifbY/3sGIU5N5:jF7/iZtRXpu3ijwf5T
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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