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General
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Target
NEAS.8c90a17cefedced2b98630afa28f7920.exe
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Size
4.1MB
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Sample
231106-agd7tagd73
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MD5
8c90a17cefedced2b98630afa28f7920
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SHA1
b8292b3dc605ce173b3cfc0d9de0944b8b278ab9
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SHA256
ffbcf05dc1a30b52874ef86c4dfccaf4574655c207af6ed93c8ed4edae653aee
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SHA512
c5295e8c0929e9a9d908cc105908a4f7318a786162eaf5cf71644379023e8c110f2db0e0d55d1fa76e35d1c33d6f43992595ad6732c943187824361ce6c03741
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SSDEEP
98304:56wfGO+WARBHdiTpzTh4RUV+TPF259TQ5zoA:sW+BRB9ihTha3j45hS
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.8c90a17cefedced2b98630afa28f7920.exe
Resource
win7-20231020-en
Malware Config
Targets
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Target
NEAS.8c90a17cefedced2b98630afa28f7920.exe
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Size
4.1MB
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MD5
8c90a17cefedced2b98630afa28f7920
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SHA1
b8292b3dc605ce173b3cfc0d9de0944b8b278ab9
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SHA256
ffbcf05dc1a30b52874ef86c4dfccaf4574655c207af6ed93c8ed4edae653aee
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SHA512
c5295e8c0929e9a9d908cc105908a4f7318a786162eaf5cf71644379023e8c110f2db0e0d55d1fa76e35d1c33d6f43992595ad6732c943187824361ce6c03741
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SSDEEP
98304:56wfGO+WARBHdiTpzTh4RUV+TPF259TQ5zoA:sW+BRB9ihTha3j45hS
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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