General
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Target
d0a0ca092838272e6388908e3add4baec96a62c7e79dc60dad9116fe77f7cdca
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Size
280KB
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Sample
241221-v4fdlsvjcy
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MD5
1efcf9901e3eccbd59173a37452e238b
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SHA1
9585897fce73f306b95a2c088483438893b62853
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SHA256
d0a0ca092838272e6388908e3add4baec96a62c7e79dc60dad9116fe77f7cdca
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SHA512
5eebeec99f6aaa67729e5a1dc19a5a7dccc9b7f47e4f721df8440c071cfa95698d4321eefb9faee4e21fadda9ea6f60c14030b1818450f11dd2bdd833a408cfd
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SSDEEP
6144:DU6BbccF0QC7hSIZ34p4rIlROhxxpeTr/ekIw:3BbLF0d7hWGrICzxp6L
Static task
static1
Behavioral task
behavioral1
Sample
d0a0ca092838272e6388908e3add4baec96a62c7e79dc60dad9116fe77f7cdca.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
d0a0ca092838272e6388908e3add4baec96a62c7e79dc60dad9116fe77f7cdca.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
tofsee
defeatwax.ru
refabyd.info
Targets
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Target
d0a0ca092838272e6388908e3add4baec96a62c7e79dc60dad9116fe77f7cdca
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Size
280KB
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MD5
1efcf9901e3eccbd59173a37452e238b
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SHA1
9585897fce73f306b95a2c088483438893b62853
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SHA256
d0a0ca092838272e6388908e3add4baec96a62c7e79dc60dad9116fe77f7cdca
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SHA512
5eebeec99f6aaa67729e5a1dc19a5a7dccc9b7f47e4f721df8440c071cfa95698d4321eefb9faee4e21fadda9ea6f60c14030b1818450f11dd2bdd833a408cfd
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SSDEEP
6144:DU6BbccF0QC7hSIZ34p4rIlROhxxpeTr/ekIw:3BbLF0d7hWGrICzxp6L
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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