General
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Target
c5fb0780d04345cf24bcb21baf3e833c9b1591d17989918d520b130e871bc0bc
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Size
255KB
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Sample
221124-gasj7acb87
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MD5
91cce18dd72b826d31a9bba6519aec8c
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SHA1
7c5915088642e7637c74a54453b32619201b8304
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SHA256
c5fb0780d04345cf24bcb21baf3e833c9b1591d17989918d520b130e871bc0bc
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SHA512
956f01171358d45a48f2e55d05e0ace3b9a885010a67c566045f017c5c1b2ca82904e9b5293c738b98532a11b79e98dd29ad32dd79fc18636896a67e2a027c86
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJH:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIc
Behavioral task
behavioral1
Sample
c5fb0780d04345cf24bcb21baf3e833c9b1591d17989918d520b130e871bc0bc.exe
Resource
win7-20220812-en
Malware Config
Targets
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Target
c5fb0780d04345cf24bcb21baf3e833c9b1591d17989918d520b130e871bc0bc
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Size
255KB
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MD5
91cce18dd72b826d31a9bba6519aec8c
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SHA1
7c5915088642e7637c74a54453b32619201b8304
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SHA256
c5fb0780d04345cf24bcb21baf3e833c9b1591d17989918d520b130e871bc0bc
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SHA512
956f01171358d45a48f2e55d05e0ace3b9a885010a67c566045f017c5c1b2ca82904e9b5293c738b98532a11b79e98dd29ad32dd79fc18636896a67e2a027c86
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJH:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIc
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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