General
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Target
a4292584443fc4ffee7e3f68e052274f55e3d4132cf64f79a820a2b7a4c06d74
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Size
255KB
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Sample
221029-dcty9ahde6
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MD5
0846cb3dd0182d5768208d5914dcd21c
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SHA1
f0dac90a1c5b9ce64551c993970d428daf98151b
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SHA256
a4292584443fc4ffee7e3f68e052274f55e3d4132cf64f79a820a2b7a4c06d74
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SHA512
5a59c07eb236b17d09b2ef1b5e69115f67e21776aa5d8645e77f23a5ebd3a1930046b3a0908590aed14487424b2274f49c2a50c6acdc6095d9ea594915869a12
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJD:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIm
Behavioral task
behavioral1
Sample
a4292584443fc4ffee7e3f68e052274f55e3d4132cf64f79a820a2b7a4c06d74.exe
Resource
win7-20220901-en
Malware Config
Targets
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Target
a4292584443fc4ffee7e3f68e052274f55e3d4132cf64f79a820a2b7a4c06d74
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Size
255KB
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MD5
0846cb3dd0182d5768208d5914dcd21c
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SHA1
f0dac90a1c5b9ce64551c993970d428daf98151b
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SHA256
a4292584443fc4ffee7e3f68e052274f55e3d4132cf64f79a820a2b7a4c06d74
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SHA512
5a59c07eb236b17d09b2ef1b5e69115f67e21776aa5d8645e77f23a5ebd3a1930046b3a0908590aed14487424b2274f49c2a50c6acdc6095d9ea594915869a12
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJD: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