General
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Target
50fa3d03f07affbdf9d93e5b6dac28b840b83fc191ea289f983654744d8d1f60
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Size
4.2MB
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Sample
240418-2kclyahh2w
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MD5
fd997c7e1b0d45190081b1b504e64171
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SHA1
7050d7e10a1670578370402be30b669c3702992d
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SHA256
50fa3d03f07affbdf9d93e5b6dac28b840b83fc191ea289f983654744d8d1f60
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SHA512
ac72c3032c44da0e1ca020d8dfa0392d0efea9fa671216e69dd082a666109922c56d0dcba3535a5a1299a987be6c6e534b27e2db9693625a079d6aab9e1d1cfe
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SSDEEP
98304:7sWc8naSrBchbGtEv0JHIgMwpxxX5hi9ihYSp8H7:QPUzBrIgMADi28
Static task
static1
Behavioral task
behavioral1
Sample
50fa3d03f07affbdf9d93e5b6dac28b840b83fc191ea289f983654744d8d1f60.exe
Resource
win7-20240221-en
Malware Config
Targets
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Target
50fa3d03f07affbdf9d93e5b6dac28b840b83fc191ea289f983654744d8d1f60
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Size
4.2MB
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MD5
fd997c7e1b0d45190081b1b504e64171
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SHA1
7050d7e10a1670578370402be30b669c3702992d
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SHA256
50fa3d03f07affbdf9d93e5b6dac28b840b83fc191ea289f983654744d8d1f60
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SHA512
ac72c3032c44da0e1ca020d8dfa0392d0efea9fa671216e69dd082a666109922c56d0dcba3535a5a1299a987be6c6e534b27e2db9693625a079d6aab9e1d1cfe
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SSDEEP
98304:7sWc8naSrBchbGtEv0JHIgMwpxxX5hi9ihYSp8H7:QPUzBrIgMADi28
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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 Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1