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General
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Target
b23fa9aefb2624db2e26b17f6ef61920
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Size
578KB
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Sample
240304-qs14qabd3w
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MD5
b23fa9aefb2624db2e26b17f6ef61920
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SHA1
c170a44849b2486a5567a5b74d4d7a0a569d6ef0
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SHA256
e54da7a02fe86ddf9bd38882e4bc8d14f3e3107e4edc3e305691a6e3e5beb46f
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SHA512
81d402271244ef554b1e079a0de94a38fbbb806cbdee2a16b0b430b6aba96f7ecd2d3f06a5b423c0c0cf7f43383051ff5d8133c0ed62c3590d75675ea94d7eb8
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SSDEEP
12288:q6SKqT31T6WpJY6V765jKqostkm3ObFVS:3xqT31T6WE6I5jKqosOm+bFVS
Static task
static1
Behavioral task
behavioral1
Sample
b23fa9aefb2624db2e26b17f6ef61920.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b23fa9aefb2624db2e26b17f6ef61920.exe
Resource
win10v2004-20240226-en
Malware Config
Targets
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Target
b23fa9aefb2624db2e26b17f6ef61920
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Size
578KB
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MD5
b23fa9aefb2624db2e26b17f6ef61920
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SHA1
c170a44849b2486a5567a5b74d4d7a0a569d6ef0
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SHA256
e54da7a02fe86ddf9bd38882e4bc8d14f3e3107e4edc3e305691a6e3e5beb46f
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SHA512
81d402271244ef554b1e079a0de94a38fbbb806cbdee2a16b0b430b6aba96f7ecd2d3f06a5b423c0c0cf7f43383051ff5d8133c0ed62c3590d75675ea94d7eb8
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SSDEEP
12288:q6SKqT31T6WpJY6V765jKqostkm3ObFVS:3xqT31T6WE6I5jKqosOm+bFVS
Score10/10-
Modifies WinLogon for persistence
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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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Disables Task Manager via registry modification
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Disables use of System Restore points
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Sets file execution options in registry
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Drops autorun.inf file
Malware can abuse Windows Autorun to spread further via attached volumes.
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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
2Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
2Winlogon Helper DLL
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Modify Registry
6