General
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Target
3e34575311d751dd5c409ce1bc5b694ec03b9b776fcee7bc69df16c88fa30b41
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Size
255KB
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Sample
221123-zxdzesea43
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MD5
8bf8446ae5f65addbf2074cb719aeeb3
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SHA1
9c352f8284abb84e8ac19dd4ddd02d1974b7b6fd
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SHA256
3e34575311d751dd5c409ce1bc5b694ec03b9b776fcee7bc69df16c88fa30b41
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SHA512
57fbca89fa2bd8119fe944a1f646eee22e4fe87a25740b1a4eb79e40abbca912723a87831d5f92e26c92d05641011b308f79502aedc4927a88e275fffbcad14a
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJy:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIj
Behavioral task
behavioral1
Sample
3e34575311d751dd5c409ce1bc5b694ec03b9b776fcee7bc69df16c88fa30b41.exe
Resource
win7-20220812-en
Malware Config
Targets
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Target
3e34575311d751dd5c409ce1bc5b694ec03b9b776fcee7bc69df16c88fa30b41
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Size
255KB
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MD5
8bf8446ae5f65addbf2074cb719aeeb3
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SHA1
9c352f8284abb84e8ac19dd4ddd02d1974b7b6fd
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SHA256
3e34575311d751dd5c409ce1bc5b694ec03b9b776fcee7bc69df16c88fa30b41
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SHA512
57fbca89fa2bd8119fe944a1f646eee22e4fe87a25740b1a4eb79e40abbca912723a87831d5f92e26c92d05641011b308f79502aedc4927a88e275fffbcad14a
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJy:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIj
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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