General
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Target
fdf9d933b33b2dc8786244e803891dba16a9e147b0004e32482e965cc789a7ce
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Size
4.2MB
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Sample
231008-2c2k4aag77
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MD5
c1ef7079c480e037ac8cbe12d72e9d07
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SHA1
0ce9be7a6d375dac7fecf37da57365e5f7cea3b4
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SHA256
fdf9d933b33b2dc8786244e803891dba16a9e147b0004e32482e965cc789a7ce
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SHA512
d5c85bd8cc81e707f4dc539c8357a394bd59d84c73e384c0522641ff6f3accc3316df4b625fecfcee7364ad2e99480475951aea810920535b4945b8b01de1cbf
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SSDEEP
98304:IKs9A/ewfLImbJWGd+eBgfhFM7o2Ky8KZb04jiFIBN:LwA/3zImtJQGSMdY4r
Static task
static1
Behavioral task
behavioral1
Sample
fdf9d933b33b2dc8786244e803891dba16a9e147b0004e32482e965cc789a7ce.exe
Resource
win7-20230831-en
Malware Config
Targets
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Target
fdf9d933b33b2dc8786244e803891dba16a9e147b0004e32482e965cc789a7ce
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Size
4.2MB
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MD5
c1ef7079c480e037ac8cbe12d72e9d07
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SHA1
0ce9be7a6d375dac7fecf37da57365e5f7cea3b4
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SHA256
fdf9d933b33b2dc8786244e803891dba16a9e147b0004e32482e965cc789a7ce
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SHA512
d5c85bd8cc81e707f4dc539c8357a394bd59d84c73e384c0522641ff6f3accc3316df4b625fecfcee7364ad2e99480475951aea810920535b4945b8b01de1cbf
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SSDEEP
98304:IKs9A/ewfLImbJWGd+eBgfhFM7o2Ky8KZb04jiFIBN:LwA/3zImtJQGSMdY4r
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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