General
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Target
55fe48934916056165c51c2b38b8af56fe85edb4a2d7ecc2c710e6426801e33b
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Size
255KB
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Sample
221124-f8jt9sfa5s
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MD5
cd257c04c8e61ce945a5e33ed36d881e
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SHA1
8abd43b6c9f8473c37e50c52a676537195845a23
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SHA256
55fe48934916056165c51c2b38b8af56fe85edb4a2d7ecc2c710e6426801e33b
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SHA512
6eb0cb6e1df0d1d07141d0735fb8fdab2ce2db04cc2155b41d2f0a6db64fbf63272da16b5486bdae91140cf61c7f591a1aefa06465b71d29a3660ae27e3b0f4e
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJ+:1xlZam+akqx6YQJXcNlEHUIQeE3mmBI7
Behavioral task
behavioral1
Sample
55fe48934916056165c51c2b38b8af56fe85edb4a2d7ecc2c710e6426801e33b.exe
Resource
win7-20221111-en
Malware Config
Targets
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Target
55fe48934916056165c51c2b38b8af56fe85edb4a2d7ecc2c710e6426801e33b
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Size
255KB
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MD5
cd257c04c8e61ce945a5e33ed36d881e
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SHA1
8abd43b6c9f8473c37e50c52a676537195845a23
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SHA256
55fe48934916056165c51c2b38b8af56fe85edb4a2d7ecc2c710e6426801e33b
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SHA512
6eb0cb6e1df0d1d07141d0735fb8fdab2ce2db04cc2155b41d2f0a6db64fbf63272da16b5486bdae91140cf61c7f591a1aefa06465b71d29a3660ae27e3b0f4e
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJ+:1xlZam+akqx6YQJXcNlEHUIQeE3mmBI7
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Modifies visibility of file extensions in Explorer
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Modifies visiblity of hidden/system files in Explorer
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Disables RegEdit via registry modification
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Executes dropped EXE
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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Adds Run key to start application
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Modifies WinLogon
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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Drops file in System32 directory
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MITRE ATT&CK Matrix ATT&CK v6
Persistence
Hidden Files and Directories
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Defense Evasion
Hidden Files and Directories
2Modify Registry
7Disabling Security Tools
2