General
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Target
b1964713a0feed48c132d06d2c6a11f3c41fd700efca283311a5133ba553a2fb
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Size
255KB
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Sample
221011-z7dfmsehh8
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MD5
4bd5c40959b71c897229aba22ef0f6a1
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SHA1
a382a5864ddbc0b8728d18c232b39dd96f50c73f
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SHA256
b1964713a0feed48c132d06d2c6a11f3c41fd700efca283311a5133ba553a2fb
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SHA512
e44cb9b23645c51b77caebf031ffd981c12939644a911f2fb387612cd4a9951c2274bfb42f5ec06f69002a63a5eccc5c0f8197eef6c147c35c9d62beb270a1c5
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJV:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIw
Behavioral task
behavioral1
Sample
b1964713a0feed48c132d06d2c6a11f3c41fd700efca283311a5133ba553a2fb.exe
Resource
win7-20220812-en
Malware Config
Targets
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Target
b1964713a0feed48c132d06d2c6a11f3c41fd700efca283311a5133ba553a2fb
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Size
255KB
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MD5
4bd5c40959b71c897229aba22ef0f6a1
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SHA1
a382a5864ddbc0b8728d18c232b39dd96f50c73f
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SHA256
b1964713a0feed48c132d06d2c6a11f3c41fd700efca283311a5133ba553a2fb
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SHA512
e44cb9b23645c51b77caebf031ffd981c12939644a911f2fb387612cd4a9951c2274bfb42f5ec06f69002a63a5eccc5c0f8197eef6c147c35c9d62beb270a1c5
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJV:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIw
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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 Enterprise v6
Persistence
Hidden Files and Directories
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Defense Evasion
Disabling Security Tools
2Hidden Files and Directories
2Modify Registry
7