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General
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Target
23765acc5648bb69a661441140d8a3f0N.exe
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Size
351KB
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Sample
240901-nvnv3azbrr
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MD5
23765acc5648bb69a661441140d8a3f0
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SHA1
c150de336ac88baa3a1adf5fd568096e3d6c0d1a
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SHA256
64286834e52595b260106d182071f719b008117e1ddf158da2c9a2a598c58303
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SHA512
f51bf4a1b0e9dfe665763a7d4bc5ad8288932175c602c3e79b29e6bbc965a7055644bceca52894ce44b8771894d433452b8c6ac31928b47f95efdba2ba0884ae
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SSDEEP
6144:V/OZplTYZplx/OZpl7/OZplx/OZplQ/OZplU:V/MTqx/M7/Mx/MQ/MU
Static task
static1
Behavioral task
behavioral1
Sample
23765acc5648bb69a661441140d8a3f0N.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
23765acc5648bb69a661441140d8a3f0N.exe
Resource
win10v2004-20240802-en
Malware Config
Targets
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Target
23765acc5648bb69a661441140d8a3f0N.exe
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Size
351KB
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MD5
23765acc5648bb69a661441140d8a3f0
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SHA1
c150de336ac88baa3a1adf5fd568096e3d6c0d1a
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SHA256
64286834e52595b260106d182071f719b008117e1ddf158da2c9a2a598c58303
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SHA512
f51bf4a1b0e9dfe665763a7d4bc5ad8288932175c602c3e79b29e6bbc965a7055644bceca52894ce44b8771894d433452b8c6ac31928b47f95efdba2ba0884ae
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SSDEEP
6144:V/OZplTYZplx/OZpl7/OZplx/OZplQ/OZplU:V/MTqx/M7/Mx/MQ/MU
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 cmd.exe use via registry modification
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Disables use of System Restore points
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Executes dropped EXE
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Loads dropped DLL
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Modifies system executable filetype association
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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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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
1Winlogon Helper DLL
2Event Triggered Execution
1Change Default File Association
1Privilege Escalation
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
1Winlogon Helper DLL
2Event Triggered Execution
1Change Default File Association
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Modify Registry
9