General
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Target
77b0ea439c327e12480ff5471a8915900cc95a1b99ab7272675a00ea3e1510f8
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Size
255KB
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Sample
221123-zwdl9sdh74
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MD5
eaefe78dd0ca9b0d51a10039bbb94a3f
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SHA1
cb4a65fbebfcd5a1507d2247e213c1ff54b1b179
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SHA256
77b0ea439c327e12480ff5471a8915900cc95a1b99ab7272675a00ea3e1510f8
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SHA512
07c39f5eb8c05eda926c9403d9895836d633c8896405f7990773ee5c9854ab1598a062e4c096743c5331c765f8312a5a3c47795428bdf319850fb875aba2867a
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJd:1xlZam+akqx6YQJXcNlEHUIQeE3mmBI8
Behavioral task
behavioral1
Sample
77b0ea439c327e12480ff5471a8915900cc95a1b99ab7272675a00ea3e1510f8.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
77b0ea439c327e12480ff5471a8915900cc95a1b99ab7272675a00ea3e1510f8.exe
Resource
win10v2004-20221111-en
Malware Config
Targets
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Target
77b0ea439c327e12480ff5471a8915900cc95a1b99ab7272675a00ea3e1510f8
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Size
255KB
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MD5
eaefe78dd0ca9b0d51a10039bbb94a3f
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SHA1
cb4a65fbebfcd5a1507d2247e213c1ff54b1b179
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SHA256
77b0ea439c327e12480ff5471a8915900cc95a1b99ab7272675a00ea3e1510f8
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SHA512
07c39f5eb8c05eda926c9403d9895836d633c8896405f7990773ee5c9854ab1598a062e4c096743c5331c765f8312a5a3c47795428bdf319850fb875aba2867a
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJd:1xlZam+akqx6YQJXcNlEHUIQeE3mmBI8
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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