General
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Target
2d2164bac6935ba3b38573e69f323ec242b3a259ecb06396964f57e3c93d7c6eN.exe
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Size
355KB
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Sample
241231-kdf74ssjg1
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MD5
4ade9bccd0b2b9447ff9dbb9c3880830
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SHA1
52aef011732da2f9fea1ee555d370a119749ccd0
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SHA256
2d2164bac6935ba3b38573e69f323ec242b3a259ecb06396964f57e3c93d7c6e
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SHA512
06103380806a02eb19d3f102d6b69f43f3483dc1db6fa48ca53ec8d077b4a6fa35dbb1fc6c438c51ef45f10765a06d2497b0f8d38ae8ac8049106f1bd99c33e1
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SSDEEP
6144:hvo5HY2USvj5R/i2gCiX0oH1VmyerYDn1QqaFZczX3V5wRjejHH5TAb:hA5HY2USr5R/i2gCy0oVVmyerK1/aFZp
Static task
static1
Behavioral task
behavioral1
Sample
2d2164bac6935ba3b38573e69f323ec242b3a259ecb06396964f57e3c93d7c6eN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2d2164bac6935ba3b38573e69f323ec242b3a259ecb06396964f57e3c93d7c6eN.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
tofsee
defeatwax.ru
refabyd.info
Targets
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Target
2d2164bac6935ba3b38573e69f323ec242b3a259ecb06396964f57e3c93d7c6eN.exe
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Size
355KB
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MD5
4ade9bccd0b2b9447ff9dbb9c3880830
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SHA1
52aef011732da2f9fea1ee555d370a119749ccd0
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SHA256
2d2164bac6935ba3b38573e69f323ec242b3a259ecb06396964f57e3c93d7c6e
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SHA512
06103380806a02eb19d3f102d6b69f43f3483dc1db6fa48ca53ec8d077b4a6fa35dbb1fc6c438c51ef45f10765a06d2497b0f8d38ae8ac8049106f1bd99c33e1
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SSDEEP
6144:hvo5HY2USvj5R/i2gCiX0oH1VmyerYDn1QqaFZczX3V5wRjejHH5TAb:hA5HY2USr5R/i2gCy0oVVmyerK1/aFZp
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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