General
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Target
JaffaCakes118_37ce0ec1b25c9f496f74d90e6d548b46
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Size
13.5MB
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Sample
241231-z9hs5sznaz
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MD5
37ce0ec1b25c9f496f74d90e6d548b46
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SHA1
1933f0eafa5d0e2f7935d23ae34b33b7a7772c3c
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SHA256
43c7f3dcdaa26dd8bbd5da79110c58070386e7a0334fa523765d3122ee92ae31
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SHA512
275d3ce3336fe32e291503ae36e8491eb9ddfa0fa5f9e7e6e46188e4b00e68f56ae70670a005fb544920fce3ee6a7771bdf4e9367378295f896ae458754bea6f
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SSDEEP
196608:vwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww:
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_37ce0ec1b25c9f496f74d90e6d548b46.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_37ce0ec1b25c9f496f74d90e6d548b46.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
tofsee
quadoil.ru
lakeflex.ru
Targets
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Target
JaffaCakes118_37ce0ec1b25c9f496f74d90e6d548b46
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Size
13.5MB
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MD5
37ce0ec1b25c9f496f74d90e6d548b46
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SHA1
1933f0eafa5d0e2f7935d23ae34b33b7a7772c3c
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SHA256
43c7f3dcdaa26dd8bbd5da79110c58070386e7a0334fa523765d3122ee92ae31
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SHA512
275d3ce3336fe32e291503ae36e8491eb9ddfa0fa5f9e7e6e46188e4b00e68f56ae70670a005fb544920fce3ee6a7771bdf4e9367378295f896ae458754bea6f
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SSDEEP
196608:vwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww:
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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