General
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Target
JaffaCakes118_31ce7ecd22ebd1a1df270380c9405da4
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Size
14.7MB
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Sample
250106-we54eavnej
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MD5
31ce7ecd22ebd1a1df270380c9405da4
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SHA1
3b00762970c7d824bc8c1654554e3c8e8511153b
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SHA256
bb6c607816040da1719c56e42077b18439e7644d852e8a4a35ea396d8d488cfe
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SHA512
70d782175e5d115f41249285aeb17c74e3b0b7ec18ab61eae971bde498ebd1cc2f95759d3a51791301444941d51030601fa2405b9bb84915b088461c5ed32cb9
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SSDEEP
49152:DkHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH:
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_31ce7ecd22ebd1a1df270380c9405da4.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_31ce7ecd22ebd1a1df270380c9405da4.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
tofsee
quadoil.ru
lakeflex.ru
Targets
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Target
JaffaCakes118_31ce7ecd22ebd1a1df270380c9405da4
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Size
14.7MB
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MD5
31ce7ecd22ebd1a1df270380c9405da4
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SHA1
3b00762970c7d824bc8c1654554e3c8e8511153b
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SHA256
bb6c607816040da1719c56e42077b18439e7644d852e8a4a35ea396d8d488cfe
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SHA512
70d782175e5d115f41249285aeb17c74e3b0b7ec18ab61eae971bde498ebd1cc2f95759d3a51791301444941d51030601fa2405b9bb84915b088461c5ed32cb9
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SSDEEP
49152:DkHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH:
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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