General
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Target
2189b460506f57d5684e8d3d4ec0f2d94f9ba1d6e74e8efa6cc056b60cd4be9f
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Size
12.2MB
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Sample
250116-q4n9astjet
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MD5
c944914ddfef1d677fae78bf3e0b7f30
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SHA1
8b19c08d3944854e0ef40c61fd2d29631ba50497
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SHA256
2189b460506f57d5684e8d3d4ec0f2d94f9ba1d6e74e8efa6cc056b60cd4be9f
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SHA512
45e12665d44fb3dcb59d830a425cbf4560eea775ecdcaa8d32b1c92ab94c063adf95f36ea7a1f6bb29d9e2d06a6134d30c9d43c37934e6ef10584efb9020e1ec
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SSDEEP
24576:h9PwZJBqV72ZFcZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ:6XF
Static task
static1
Behavioral task
behavioral1
Sample
2189b460506f57d5684e8d3d4ec0f2d94f9ba1d6e74e8efa6cc056b60cd4be9f.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
2189b460506f57d5684e8d3d4ec0f2d94f9ba1d6e74e8efa6cc056b60cd4be9f.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
tofsee
patmushta.info
ovicrush.cn
Targets
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Target
2189b460506f57d5684e8d3d4ec0f2d94f9ba1d6e74e8efa6cc056b60cd4be9f
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Size
12.2MB
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MD5
c944914ddfef1d677fae78bf3e0b7f30
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SHA1
8b19c08d3944854e0ef40c61fd2d29631ba50497
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SHA256
2189b460506f57d5684e8d3d4ec0f2d94f9ba1d6e74e8efa6cc056b60cd4be9f
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SHA512
45e12665d44fb3dcb59d830a425cbf4560eea775ecdcaa8d32b1c92ab94c063adf95f36ea7a1f6bb29d9e2d06a6134d30c9d43c37934e6ef10584efb9020e1ec
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SSDEEP
24576:h9PwZJBqV72ZFcZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ:6XF
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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