General
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Target
82e50a8f03b010a3a1e65111d9150eeb72ff9147a05170c01c1bdccf98b1c8c1
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Size
255KB
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Sample
221123-zv5pcsha2t
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MD5
a4091b61aa64eb56890e71daf501a989
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SHA1
91089db448c09c4b8c0b9f00e9ad2058144535fe
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SHA256
82e50a8f03b010a3a1e65111d9150eeb72ff9147a05170c01c1bdccf98b1c8c1
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SHA512
e42de641da7fdf6a5c928132fa939e59974f37603d134565aefdee5518850a1e4ed26c755fe1b16a98808bf5da91e26029cf0eb41acbf1b89dba167e8204b6c4
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJv:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIM
Behavioral task
behavioral1
Sample
82e50a8f03b010a3a1e65111d9150eeb72ff9147a05170c01c1bdccf98b1c8c1.exe
Resource
win7-20221111-en
Malware Config
Targets
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Target
82e50a8f03b010a3a1e65111d9150eeb72ff9147a05170c01c1bdccf98b1c8c1
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Size
255KB
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MD5
a4091b61aa64eb56890e71daf501a989
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SHA1
91089db448c09c4b8c0b9f00e9ad2058144535fe
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SHA256
82e50a8f03b010a3a1e65111d9150eeb72ff9147a05170c01c1bdccf98b1c8c1
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SHA512
e42de641da7fdf6a5c928132fa939e59974f37603d134565aefdee5518850a1e4ed26c755fe1b16a98808bf5da91e26029cf0eb41acbf1b89dba167e8204b6c4
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJv:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIM
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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 Matrix ATT&CK v6
Persistence
Hidden Files and Directories
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Defense Evasion
Hidden Files and Directories
2Modify Registry
7Disabling Security Tools
2