General
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Target
JaffaCakes118_a18891ac4c86dc5662155b36d349f1d4
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Size
13.1MB
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Sample
250108-qjtnaa1mcz
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MD5
a18891ac4c86dc5662155b36d349f1d4
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SHA1
bead486f2e55ddb197c14cbb8d53c9152ae6442e
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SHA256
57505cf98c89236e3365f9c9087630b641f32d69d6e7184fe1e5c12093b3d9c0
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SHA512
032785a8ff2dac819839617454e8b10312f00202efb289698eeb2ebf9507429b30923e9414c12abcfd2e8862d9bbd3bf2a97590cc816701e5a8dba3ced08d6dc
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SSDEEP
393216:4555555555555555555555555555555555555555555555555555555555555557:45555555555555555555555555555557
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_a18891ac4c86dc5662155b36d349f1d4.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_a18891ac4c86dc5662155b36d349f1d4.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
tofsee
quadoil.ru
lakeflex.ru
Targets
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Target
JaffaCakes118_a18891ac4c86dc5662155b36d349f1d4
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Size
13.1MB
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MD5
a18891ac4c86dc5662155b36d349f1d4
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SHA1
bead486f2e55ddb197c14cbb8d53c9152ae6442e
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SHA256
57505cf98c89236e3365f9c9087630b641f32d69d6e7184fe1e5c12093b3d9c0
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SHA512
032785a8ff2dac819839617454e8b10312f00202efb289698eeb2ebf9507429b30923e9414c12abcfd2e8862d9bbd3bf2a97590cc816701e5a8dba3ced08d6dc
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SSDEEP
393216:4555555555555555555555555555555555555555555555555555555555555557:45555555555555555555555555555557
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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