General
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Target
dfa330f804650ed51ba1498c4471d75ba1ed107bbfe24d8e0e3dd7d2d382b1cf
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Size
255KB
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Sample
221124-bc9ctsgg35
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MD5
2f5d07ac2fd52fcbb42cf0b95ec70b20
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SHA1
0e82cec393da77f3bbb37a3e4d147997fdadeb13
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SHA256
dfa330f804650ed51ba1498c4471d75ba1ed107bbfe24d8e0e3dd7d2d382b1cf
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SHA512
c4f492ced4e3a31267e2dd8030647362b66d41e1b7572d2e3709062756e0ff638319c1469b8829fc221419f69870c157fc197b7b997aaead38fd4c6a5fce84b7
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJV:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIM
Behavioral task
behavioral1
Sample
dfa330f804650ed51ba1498c4471d75ba1ed107bbfe24d8e0e3dd7d2d382b1cf.exe
Resource
win7-20220901-en
Malware Config
Targets
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Target
dfa330f804650ed51ba1498c4471d75ba1ed107bbfe24d8e0e3dd7d2d382b1cf
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Size
255KB
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MD5
2f5d07ac2fd52fcbb42cf0b95ec70b20
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SHA1
0e82cec393da77f3bbb37a3e4d147997fdadeb13
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SHA256
dfa330f804650ed51ba1498c4471d75ba1ed107bbfe24d8e0e3dd7d2d382b1cf
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SHA512
c4f492ced4e3a31267e2dd8030647362b66d41e1b7572d2e3709062756e0ff638319c1469b8829fc221419f69870c157fc197b7b997aaead38fd4c6a5fce84b7
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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 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