glupteba

General

Target

02bfeb198ff33bab507fe542f4e6ed8249ca435c732826e13f83ed91c0896fbc
Size

4.1MB
Sample

240519-wtqbhaba7y
MD5

0da2a3b5eea4e789c4d9f8c2789b6bb9
SHA1

93f4f90c12ed3682ddbae93a9b6f982b11ed5135
SHA256

02bfeb198ff33bab507fe542f4e6ed8249ca435c732826e13f83ed91c0896fbc
SHA512

7fc383d8db899ec0115bc07761dd08eea513a2243aeea64cc32984e0176161f1a2822d53e18e839aa761f548f5bb6de8f33675ea788ac00ae3730cc153f8198f
SSDEEP

98304:BsVQ+hudF4keJeyEqK0evsENr9r54Wa5Cc1nHXivs:Bs5hioeyE6OsERj43nD

Score

10^/10

Malware Config

Targets

- Target
  
  02bfeb198ff33bab507fe542f4e6ed8249ca435c732826e13f83ed91c0896fbc
- Size
  
  4.1MB
- MD5
  
  0da2a3b5eea4e789c4d9f8c2789b6bb9
- SHA1
  
  93f4f90c12ed3682ddbae93a9b6f982b11ed5135
- SHA256
  
  02bfeb198ff33bab507fe542f4e6ed8249ca435c732826e13f83ed91c0896fbc
- SHA512
  
  7fc383d8db899ec0115bc07761dd08eea513a2243aeea64cc32984e0176161f1a2822d53e18e839aa761f548f5bb6de8f33675ea788ac00ae3730cc153f8198f
- SSDEEP
  
  98304:BsVQ+hudF4keJeyEqK0evsENr9r54Wa5Cc1nHXivs:Bs5hioeyE6OsERj43nD
Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit trojan upx execution
- 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