General
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Target
a3b7b83632ee2e66e5f204e200bb65cf663cca316591b3709f41ec7b5cb8c85a
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Size
4.2MB
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Sample
240418-2y95cshd37
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MD5
833cf4b485610329398b1a0065601b9a
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SHA1
c8a5a74c18517a0f9f6132f4e5f277c6a7303a92
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SHA256
a3b7b83632ee2e66e5f204e200bb65cf663cca316591b3709f41ec7b5cb8c85a
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SHA512
df304d862cbb43eb222d81a23f1d4a179d5cc4e2ef73758ee130019280de97b1b1da5bf2d14d71c8b4128cf6206555f043c15670632b472efe8dd3b5d6156531
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SSDEEP
98304:MDn8uVXpbXzRUXTOQ6Hh/FjDMnFLwJ6UPb6XVjM+xYLPI8j0:MD8uVVDRUFg7EnFLmjPc5CLPn0
Static task
static1
Behavioral task
behavioral1
Sample
a3b7b83632ee2e66e5f204e200bb65cf663cca316591b3709f41ec7b5cb8c85a.exe
Resource
win7-20240220-en
Malware Config
Targets
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Target
a3b7b83632ee2e66e5f204e200bb65cf663cca316591b3709f41ec7b5cb8c85a
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Size
4.2MB
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MD5
833cf4b485610329398b1a0065601b9a
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SHA1
c8a5a74c18517a0f9f6132f4e5f277c6a7303a92
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SHA256
a3b7b83632ee2e66e5f204e200bb65cf663cca316591b3709f41ec7b5cb8c85a
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SHA512
df304d862cbb43eb222d81a23f1d4a179d5cc4e2ef73758ee130019280de97b1b1da5bf2d14d71c8b4128cf6206555f043c15670632b472efe8dd3b5d6156531
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SSDEEP
98304:MDn8uVXpbXzRUXTOQ6Hh/FjDMnFLwJ6UPb6XVjM+xYLPI8j0:MD8uVVDRUFg7EnFLmjPc5CLPn0
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Glupteba payload
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XMRig Miner 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