General
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Target
91004537d91f5e6726223b123103f27bb81eeded38687a4886b6c3391d1a9820
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Size
255KB
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Sample
221123-zvxnragh81
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MD5
972b93400b3f8b0f1d1307b2c8d8b5e1
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SHA1
cda8aa62a48578c21758a09f776b15b79d73aa09
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SHA256
91004537d91f5e6726223b123103f27bb81eeded38687a4886b6c3391d1a9820
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SHA512
2939b1939ae4bc84eb67a69362b21e58b8c3e9cbd09cc2854de278dcb0788f2507e7ac95be7c9a24c2b270ca9c87c3e6e09b9257b315ee9d67827bb4d29a2aa6
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJl:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIY
Behavioral task
behavioral1
Sample
91004537d91f5e6726223b123103f27bb81eeded38687a4886b6c3391d1a9820.exe
Resource
win7-20220812-en
Malware Config
Targets
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Target
91004537d91f5e6726223b123103f27bb81eeded38687a4886b6c3391d1a9820
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Size
255KB
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MD5
972b93400b3f8b0f1d1307b2c8d8b5e1
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SHA1
cda8aa62a48578c21758a09f776b15b79d73aa09
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SHA256
91004537d91f5e6726223b123103f27bb81eeded38687a4886b6c3391d1a9820
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SHA512
2939b1939ae4bc84eb67a69362b21e58b8c3e9cbd09cc2854de278dcb0788f2507e7ac95be7c9a24c2b270ca9c87c3e6e09b9257b315ee9d67827bb4d29a2aa6
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJl:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIY
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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