General
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Target
b8e84aef0d7ba76491d0f309d743af797c2966a4e52b3f324e4b2590caac937d
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Size
255KB
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Sample
221123-zt5yqsgh5y
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MD5
2b494e60880898b400240d07acc066d3
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SHA1
c279aa527fcbf7ff67ba788545212d1d72e5aa51
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SHA256
b8e84aef0d7ba76491d0f309d743af797c2966a4e52b3f324e4b2590caac937d
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SHA512
644fad58d1565886c2a74ab2f9e7a0ecc80d78975d3b4ee5fd3a6b326b2275b0f864bada26c81431a9b9091d70c697a3461ba090b6bccdee7e5ee68569e64fec
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJF:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIG
Behavioral task
behavioral1
Sample
b8e84aef0d7ba76491d0f309d743af797c2966a4e52b3f324e4b2590caac937d.exe
Resource
win7-20220812-en
Malware Config
Targets
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Target
b8e84aef0d7ba76491d0f309d743af797c2966a4e52b3f324e4b2590caac937d
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Size
255KB
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MD5
2b494e60880898b400240d07acc066d3
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SHA1
c279aa527fcbf7ff67ba788545212d1d72e5aa51
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SHA256
b8e84aef0d7ba76491d0f309d743af797c2966a4e52b3f324e4b2590caac937d
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SHA512
644fad58d1565886c2a74ab2f9e7a0ecc80d78975d3b4ee5fd3a6b326b2275b0f864bada26c81431a9b9091d70c697a3461ba090b6bccdee7e5ee68569e64fec
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJF:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIG
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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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Modifies Installed Components in the registry
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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
2Winlogon Helper DLL
1Defense Evasion
Disabling Security Tools
2Hidden Files and Directories
2Modify Registry
8