General
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Target
75a23c3e927290e9976d57f5c5c9fff3da3ce909f06d09cdb23fceabfc8b8c3a
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Size
4.2MB
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Sample
240425-de16caed2z
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MD5
5a35a67c7f6d3546d7bd89bbe9c97c2e
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SHA1
e08d11d0ab153ce9fc2be794574259d61f3d0df4
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SHA256
75a23c3e927290e9976d57f5c5c9fff3da3ce909f06d09cdb23fceabfc8b8c3a
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SHA512
b420d5ca86e1effdbe2b2593970c7c2f5c6e76b7679e4e416c5c21ffc0faedccc3872a8ceac3a44dc0f0a8ad04b7094a9b66966ddd01b1ed9e2a461c22926cc9
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SSDEEP
98304:5qdGPkkbrXdSMuO9HY5zkH9t6u095DfLzJg8Yl1VLoS:tbrX/ubObB9
Static task
static1
Behavioral task
behavioral1
Sample
75a23c3e927290e9976d57f5c5c9fff3da3ce909f06d09cdb23fceabfc8b8c3a.exe
Resource
win7-20240215-en
Malware Config
Targets
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Target
75a23c3e927290e9976d57f5c5c9fff3da3ce909f06d09cdb23fceabfc8b8c3a
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Size
4.2MB
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MD5
5a35a67c7f6d3546d7bd89bbe9c97c2e
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SHA1
e08d11d0ab153ce9fc2be794574259d61f3d0df4
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SHA256
75a23c3e927290e9976d57f5c5c9fff3da3ce909f06d09cdb23fceabfc8b8c3a
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SHA512
b420d5ca86e1effdbe2b2593970c7c2f5c6e76b7679e4e416c5c21ffc0faedccc3872a8ceac3a44dc0f0a8ad04b7094a9b66966ddd01b1ed9e2a461c22926cc9
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SSDEEP
98304:5qdGPkkbrXdSMuO9HY5zkH9t6u095DfLzJg8Yl1VLoS:tbrX/ubObB9
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Glupteba payload
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Modifies boot configuration data using bcdedit
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Drops file in Drivers directory
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Modifies Windows Firewall
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Possible attempt to disable PatchGuard
Rootkits can use kernel patching to embed themselves in an operating system.
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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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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in System32 directory
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MITRE ATT&CK Matrix ATT&CK v13
Persistence
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1