General
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Target
f2c0035bf316074b27a9f1d25aea8b1cabe8f3e6df095c57a887a3240d901597
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Size
255KB
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Sample
221123-zs963adg29
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MD5
f4d3f954189b9d191004915af815be58
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SHA1
8eb837c23963c44dc927cacfc0cc42c99d812f86
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SHA256
f2c0035bf316074b27a9f1d25aea8b1cabe8f3e6df095c57a887a3240d901597
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SHA512
6048b253887d6eae73388d360551451b0308d9f63d3e3dad8fdf7a8eb06ea9e6da957da4a15937a660d3aff74283b7483c572214003371eb5c5190bb6b24f862
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJU:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIl
Behavioral task
behavioral1
Sample
f2c0035bf316074b27a9f1d25aea8b1cabe8f3e6df095c57a887a3240d901597.exe
Resource
win7-20220812-en
Malware Config
Targets
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Target
f2c0035bf316074b27a9f1d25aea8b1cabe8f3e6df095c57a887a3240d901597
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Size
255KB
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MD5
f4d3f954189b9d191004915af815be58
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SHA1
8eb837c23963c44dc927cacfc0cc42c99d812f86
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SHA256
f2c0035bf316074b27a9f1d25aea8b1cabe8f3e6df095c57a887a3240d901597
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SHA512
6048b253887d6eae73388d360551451b0308d9f63d3e3dad8fdf7a8eb06ea9e6da957da4a15937a660d3aff74283b7483c572214003371eb5c5190bb6b24f862
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJU:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIl
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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