General
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Target
f0c67a734fbe76a1e91d97d4a3a0b97c507654ac45dddfbc3536619fe2aad06b
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Size
255KB
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Sample
221030-bas8tsecc4
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MD5
a3c020084256c9bcbac1c639a72a54c0
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SHA1
5e268c9a2c084975126bb6688dadcad5c42755da
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SHA256
f0c67a734fbe76a1e91d97d4a3a0b97c507654ac45dddfbc3536619fe2aad06b
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SHA512
0a13f9297da45c54d29a50c41bf56c25b48c1e1657f04388251da137267f9af94d8d01e0722f36cb1d5385c6fa000ea6de79574f210a169fd342eec13cad3220
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJp:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIu
Behavioral task
behavioral1
Sample
f0c67a734fbe76a1e91d97d4a3a0b97c507654ac45dddfbc3536619fe2aad06b.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
f0c67a734fbe76a1e91d97d4a3a0b97c507654ac45dddfbc3536619fe2aad06b.exe
Resource
win10v2004-20220812-en
Malware Config
Targets
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Target
f0c67a734fbe76a1e91d97d4a3a0b97c507654ac45dddfbc3536619fe2aad06b
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Size
255KB
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MD5
a3c020084256c9bcbac1c639a72a54c0
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SHA1
5e268c9a2c084975126bb6688dadcad5c42755da
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SHA256
f0c67a734fbe76a1e91d97d4a3a0b97c507654ac45dddfbc3536619fe2aad06b
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SHA512
0a13f9297da45c54d29a50c41bf56c25b48c1e1657f04388251da137267f9af94d8d01e0722f36cb1d5385c6fa000ea6de79574f210a169fd342eec13cad3220
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJp:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIu
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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