General
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Target
JaffaCakes118_846c64ed0a4502f5b189b257cb86c55e5228b6801e38eb992e5d5e3534d9d2ea
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Size
160KB
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Sample
241222-arnt1avrdy
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MD5
fb35ce98c953322a42694830696a6bcf
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SHA1
4cddac04f1b0a724fb89cf6a8cf20aeb295b2126
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SHA256
846c64ed0a4502f5b189b257cb86c55e5228b6801e38eb992e5d5e3534d9d2ea
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SHA512
678938ab71f780a8ebf0e38f53ecd3351ba87524340141d58d273cc56ee0b6bad7a7b5eb8fc98918c58df5f3f45de8ab1776c08f6d4b06d85c8d2360d042133c
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SSDEEP
1536:0ae1ySgZv4PWNemwPvh45bxEmnVGgk1Il/01UmuhOgg8QPerf1G5VpJHh9H+/RHW:LVSuQTyaF2M1UxOzT6G5xB9ERHTClX
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_846c64ed0a4502f5b189b257cb86c55e5228b6801e38eb992e5d5e3534d9d2ea.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
JaffaCakes118_846c64ed0a4502f5b189b257cb86c55e5228b6801e38eb992e5d5e3534d9d2ea.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
tofsee
quadoil.ru
lakeflex.ru
Targets
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Target
JaffaCakes118_846c64ed0a4502f5b189b257cb86c55e5228b6801e38eb992e5d5e3534d9d2ea
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Size
160KB
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MD5
fb35ce98c953322a42694830696a6bcf
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SHA1
4cddac04f1b0a724fb89cf6a8cf20aeb295b2126
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SHA256
846c64ed0a4502f5b189b257cb86c55e5228b6801e38eb992e5d5e3534d9d2ea
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SHA512
678938ab71f780a8ebf0e38f53ecd3351ba87524340141d58d273cc56ee0b6bad7a7b5eb8fc98918c58df5f3f45de8ab1776c08f6d4b06d85c8d2360d042133c
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SSDEEP
1536:0ae1ySgZv4PWNemwPvh45bxEmnVGgk1Il/01UmuhOgg8QPerf1G5VpJHh9H+/RHW:LVSuQTyaF2M1UxOzT6G5xB9ERHTClX
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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