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General
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Target
NEAS.d3976730f6d995523a17c80b41c370b0.exe
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Size
80KB
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Sample
231105-yrkz4sdd57
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MD5
d3976730f6d995523a17c80b41c370b0
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SHA1
50fe5d8e0e4aa01019d933053dde61dd15f0cb5a
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SHA256
3d3290eb8b714eb7863e10ce9946c1d55300aa557386c125859c43a050eb4f6d
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SHA512
62aea37c0515eb0d79cc4d94ea806bc3e9e63a3a35f59b2bec48e55df98039898dbebe6d6f2fe4065a5d0b75c13f139f9a86538f7ae87479a9db00b3402beae3
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SSDEEP
1536:5v5JMoORizUPliPsm/gL16ZpQGf6MgHN+PhuLGR/11RRj3Y:R5JxOMUMPsgQvRMY+PhGGR/11/I
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.d3976730f6d995523a17c80b41c370b0.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.d3976730f6d995523a17c80b41c370b0.exe
Resource
win10v2004-20231023-en
Malware Config
Targets
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Target
NEAS.d3976730f6d995523a17c80b41c370b0.exe
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Size
80KB
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MD5
d3976730f6d995523a17c80b41c370b0
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SHA1
50fe5d8e0e4aa01019d933053dde61dd15f0cb5a
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SHA256
3d3290eb8b714eb7863e10ce9946c1d55300aa557386c125859c43a050eb4f6d
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SHA512
62aea37c0515eb0d79cc4d94ea806bc3e9e63a3a35f59b2bec48e55df98039898dbebe6d6f2fe4065a5d0b75c13f139f9a86538f7ae87479a9db00b3402beae3
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SSDEEP
1536:5v5JMoORizUPliPsm/gL16ZpQGf6MgHN+PhuLGR/11RRj3Y:R5JxOMUMPsgQvRMY+PhGGR/11/I
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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Adds policy Run key to start application
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Disables RegEdit via registry modification
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Drops file in Drivers directory
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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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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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
5