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General
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Target
8fff1bc3cb2df193acaf385c00f4ba184564e8888d092ba33f994c09af935fcb
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Size
255KB
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Sample
221127-tt9c9seh41
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MD5
5db163844ea1dfc37cb1824d3d90a7a1
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SHA1
4c51fd19f9f52a79e287f09b35f3de4dadc17c42
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SHA256
8fff1bc3cb2df193acaf385c00f4ba184564e8888d092ba33f994c09af935fcb
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SHA512
3c3bc460f14a4f0d3cfd7d2a7bbf09de9cd37e87e1a533d75eeb1ae41937b8be4921e12208e2edcefe525e2e9131f52dc351df3059e0055ab2546cb6d232e756
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJO:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIf
Behavioral task
behavioral1
Sample
8fff1bc3cb2df193acaf385c00f4ba184564e8888d092ba33f994c09af935fcb.exe
Resource
win7-20220901-en
Malware Config
Targets
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Target
8fff1bc3cb2df193acaf385c00f4ba184564e8888d092ba33f994c09af935fcb
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Size
255KB
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MD5
5db163844ea1dfc37cb1824d3d90a7a1
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SHA1
4c51fd19f9f52a79e287f09b35f3de4dadc17c42
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SHA256
8fff1bc3cb2df193acaf385c00f4ba184564e8888d092ba33f994c09af935fcb
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SHA512
3c3bc460f14a4f0d3cfd7d2a7bbf09de9cd37e87e1a533d75eeb1ae41937b8be4921e12208e2edcefe525e2e9131f52dc351df3059e0055ab2546cb6d232e756
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJO:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIf
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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