General
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Target
file.exe
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Size
4.1MB
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Sample
240515-njt8psfc58
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MD5
5a1dcf56e56203dfbd69334ced1811a9
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SHA1
8f3e4f5662f95e339f6610bb48507f5f79c7ae3a
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SHA256
f61ea31ba042cb4b9640ed853b792cf3a5984c56bac9f937fd638bb6e1efbe30
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SHA512
0374c95df772c0e62e9d9ca8de9284f38541aa323f2d9f86a37907ace4073b80a49816cf82ae7a24652979898d67dfbf061e173a325e6688b8202dc0a493e002
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SSDEEP
98304:DrCNiB8ow0tjGRwMUUAJnC6DPNgwm1X3ykRpk8yR82N6G:DrCy8l0I4UGC6Dg3yk88npG
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20240508-en
Malware Config
Targets
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Target
file.exe
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Size
4.1MB
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MD5
5a1dcf56e56203dfbd69334ced1811a9
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SHA1
8f3e4f5662f95e339f6610bb48507f5f79c7ae3a
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SHA256
f61ea31ba042cb4b9640ed853b792cf3a5984c56bac9f937fd638bb6e1efbe30
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SHA512
0374c95df772c0e62e9d9ca8de9284f38541aa323f2d9f86a37907ace4073b80a49816cf82ae7a24652979898d67dfbf061e173a325e6688b8202dc0a493e002
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SSDEEP
98304:DrCNiB8ow0tjGRwMUUAJnC6DPNgwm1X3ykRpk8yR82N6G:DrCy8l0I4UGC6Dg3yk88npG
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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