General
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Target
56682ca9ad12536f6e53da6b2c02a72258996acd67b66ce1da12a16c694b2d83.exe
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Size
13.9MB
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Sample
241122-sbkfrasqcw
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MD5
ab0e948d4784415f90d8677e5f4c9d91
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SHA1
812b1354f35ed90d60aaa8c562db4380919f12ab
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SHA256
56682ca9ad12536f6e53da6b2c02a72258996acd67b66ce1da12a16c694b2d83
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SHA512
a42433ffe7cfcef3c5e3db9981f93dbc1a2a7fd2269764128ac30b3750fc020249ca70a11c975c1f7cc373ab8fb032e96a5b2ae07d55edb95c841df4e740929d
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SSDEEP
49152:1zPOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOX:1D
Static task
static1
Behavioral task
behavioral1
Sample
56682ca9ad12536f6e53da6b2c02a72258996acd67b66ce1da12a16c694b2d83.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
56682ca9ad12536f6e53da6b2c02a72258996acd67b66ce1da12a16c694b2d83.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
tofsee
quadoil.ru
lakeflex.ru
Targets
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Target
56682ca9ad12536f6e53da6b2c02a72258996acd67b66ce1da12a16c694b2d83.exe
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Size
13.9MB
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MD5
ab0e948d4784415f90d8677e5f4c9d91
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SHA1
812b1354f35ed90d60aaa8c562db4380919f12ab
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SHA256
56682ca9ad12536f6e53da6b2c02a72258996acd67b66ce1da12a16c694b2d83
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SHA512
a42433ffe7cfcef3c5e3db9981f93dbc1a2a7fd2269764128ac30b3750fc020249ca70a11c975c1f7cc373ab8fb032e96a5b2ae07d55edb95c841df4e740929d
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SSDEEP
49152:1zPOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOX:1D
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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