General
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Target
01a3cf94ba0e78a542e66b981301ea8ebf542d1098347b95bcfc212dea05df5e
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Size
240KB
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Sample
241221-vy4h9atqhv
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MD5
69b2a19e75554cb40fbc387b8d8e4782
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SHA1
830d8bad91fe3d6d0265563893daff8760a7ea56
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SHA256
01a3cf94ba0e78a542e66b981301ea8ebf542d1098347b95bcfc212dea05df5e
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SHA512
5a407594131f9b74fdbebf25ce892e9693e98b555557b3bc84d7489d910760f632d098cef878c5ec3fafe05457a544c0cff31f2c09a5967631bd6dfc6342d6b4
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SSDEEP
3072:VqP++Vt8ew8DIQsUCbrR0aL77yf5t86FrKl3c+8JZdkfmwpFcvP:VqGPedDtKbr8GlMnXgmpH
Static task
static1
Behavioral task
behavioral1
Sample
01a3cf94ba0e78a542e66b981301ea8ebf542d1098347b95bcfc212dea05df5e.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
01a3cf94ba0e78a542e66b981301ea8ebf542d1098347b95bcfc212dea05df5e.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
tofsee
defeatwax.ru
refabyd.info
Targets
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Target
01a3cf94ba0e78a542e66b981301ea8ebf542d1098347b95bcfc212dea05df5e
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Size
240KB
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MD5
69b2a19e75554cb40fbc387b8d8e4782
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SHA1
830d8bad91fe3d6d0265563893daff8760a7ea56
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SHA256
01a3cf94ba0e78a542e66b981301ea8ebf542d1098347b95bcfc212dea05df5e
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SHA512
5a407594131f9b74fdbebf25ce892e9693e98b555557b3bc84d7489d910760f632d098cef878c5ec3fafe05457a544c0cff31f2c09a5967631bd6dfc6342d6b4
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SSDEEP
3072:VqP++Vt8ew8DIQsUCbrR0aL77yf5t86FrKl3c+8JZdkfmwpFcvP:VqGPedDtKbr8GlMnXgmpH
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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