glupteba

General

Target

9084614aea0ccaa113420882d095f252b18abfcb94b653dcb1ccc32767375e35
Size

4.2MB
Sample

240415-3wyh8adf5s
MD5

6d682dfd34e6c90658af9117b70af08f
SHA1

52ebe173f88f0cb8d48479cddbade19f7dbb2dce
SHA256

9084614aea0ccaa113420882d095f252b18abfcb94b653dcb1ccc32767375e35
SHA512

515295f2bb229736f5b5c385b6fd313dbf51b3fe007fcd9340f45b1992099134998b9ae64198dc412450e92f78e7487872ad34eb8bb3ec27c7b2eba4f43a99bd
SSDEEP

98304:FYAxQ1cz4t62yBq/hIt8Xbub1s9DHGhPQQ3qL7GXOmt1bLRJR:F/xVPyXb3DHLGXOmtlF

Score

10^/10

Malware Config

Targets

- Target
  
  9084614aea0ccaa113420882d095f252b18abfcb94b653dcb1ccc32767375e35
- Size
  
  4.2MB
- MD5
  
  6d682dfd34e6c90658af9117b70af08f
- SHA1
  
  52ebe173f88f0cb8d48479cddbade19f7dbb2dce
- SHA256
  
  9084614aea0ccaa113420882d095f252b18abfcb94b653dcb1ccc32767375e35
- SHA512
  
  515295f2bb229736f5b5c385b6fd313dbf51b3fe007fcd9340f45b1992099134998b9ae64198dc412450e92f78e7487872ad34eb8bb3ec27c7b2eba4f43a99bd
- SSDEEP
  
  98304:FYAxQ1cz4t62yBq/hIt8Xbub1s9DHGhPQQ3qL7GXOmt1bLRJR:F/xVPyXb3DHLGXOmtlF
Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit trojan upx
- Glupteba
  Glupteba is a modular loader written in Golang with various components.
  loader dropper glupteba
- Glupteba payload
- Windows security bypass
  evasion trojan
- Detects Windows executables referencing non-Windows User-Agents
- Detects executables Discord URL observed in first stage droppers
- Detects executables containing URLs to raw contents of a Github gist
- Detects executables containing artifacts associated with disabling Widnows Defender
- Detects executables referencing many varying, potentially fake Windows User-Agents
- Modifies boot configuration data using bcdedit
- UPX dump on OEP (original entry point)
- Drops file in Drivers directory
- Modifies Windows Firewall
  evasion
- Possible attempt to disable PatchGuard
  Rootkits can use kernel patching to embed themselves in an operating system.
  evasion
- Executes dropped EXE
- Loads dropped DLL
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Windows security modification
  evasion trojan
- Adds Run key to start application
  persistence
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Manipulates WinMon driver.
  Roottkits write to WinMon to hide PIDs from being detected.
  rootkit evasion
- Manipulates WinMonFS driver.
  Roottkits write to WinMonFS to hide directories/files from being detected.
  rootkit evasion
- Drops file in System32 directory
behavioral1 behavioral2