General
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Target
aee866c403304b93df8b255fb452ec1a25b9115bc8357489e42a2498b065d6e7.exe
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Size
13.7MB
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Sample
250124-fzqlfssrgp
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MD5
230a0f7a92817287a65dedd374a65de1
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SHA1
1ae84ba5933c65e5bfd2b65841f3e0088ee9f441
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SHA256
aee866c403304b93df8b255fb452ec1a25b9115bc8357489e42a2498b065d6e7
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SHA512
9075bc4925db24a6abbd2d42b427208b19f2fadd652d816f99a811f10164123235bf66eabb6ea5595646ef31564963f8fc1459fe4322b73aa2e40e11df9cf1b3
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SSDEEP
12288:vk6XHDS5TD26H7Z7Z7Z7Z7Z7Z7Z7Z7Z7Z7Z7Z7Z7Z7Z7Z7Z7Z7Z7Z7Z7Z7Z7Z7ZF:xXj
Static task
static1
Behavioral task
behavioral1
Sample
aee866c403304b93df8b255fb452ec1a25b9115bc8357489e42a2498b065d6e7.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
aee866c403304b93df8b255fb452ec1a25b9115bc8357489e42a2498b065d6e7.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
tofsee
patmushta.info
ovicrush.cn
Targets
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Target
aee866c403304b93df8b255fb452ec1a25b9115bc8357489e42a2498b065d6e7.exe
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Size
13.7MB
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MD5
230a0f7a92817287a65dedd374a65de1
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SHA1
1ae84ba5933c65e5bfd2b65841f3e0088ee9f441
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SHA256
aee866c403304b93df8b255fb452ec1a25b9115bc8357489e42a2498b065d6e7
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SHA512
9075bc4925db24a6abbd2d42b427208b19f2fadd652d816f99a811f10164123235bf66eabb6ea5595646ef31564963f8fc1459fe4322b73aa2e40e11df9cf1b3
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SSDEEP
12288:vk6XHDS5TD26H7Z7Z7Z7Z7Z7Z7Z7Z7Z7Z7Z7Z7Z7Z7Z7Z7Z7Z7Z7Z7Z7Z7Z7Z7ZF:xXj
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Tofsee family
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Windows security bypass
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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