glupteba

General

Target

09751399.exe
Size

4.2MB
Sample

230527-k1wajsbg5z
MD5

289257051a7e30f837a00b4186b47501
SHA1

322971cb7da2f62756e505ea8ba036462514c1bf
SHA256

433ec815318e439551d66ddf3c605ba7da5e966b671107b425f73262d39a9c83
SHA512

028854277ad817627f3070f0648bd546b2cc0a5c3ed220b1596725a41c934a9c62eb8f23c6e71619ea0c6c2d625b23c8a2ce03ca4eba016539a2134f4057bc26
SSDEEP

98304:aHVVp2uqi61tX39zbn2cQKXNes4aMrVfmxWuRZxuBKBOBL:aFYzTXNH2c3eKokxlRfC

Score

10^/10

Malware Config

Targets

- Target
  
  09751399.exe
- Size
  
  4.2MB
- MD5
  
  289257051a7e30f837a00b4186b47501
- SHA1
  
  322971cb7da2f62756e505ea8ba036462514c1bf
- SHA256
  
  433ec815318e439551d66ddf3c605ba7da5e966b671107b425f73262d39a9c83
- SHA512
  
  028854277ad817627f3070f0648bd546b2cc0a5c3ed220b1596725a41c934a9c62eb8f23c6e71619ea0c6c2d625b23c8a2ce03ca4eba016539a2134f4057bc26
- SSDEEP
  
  98304:aHVVp2uqi61tX39zbn2cQKXNes4aMrVfmxWuRZxuBKBOBL:aFYzTXNH2c3eKokxlRfC
Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit trojan
- Glupteba
  Glupteba is a modular loader written in Golang with various components.
  loader dropper glupteba
- Glupteba payload
- Windows security bypass
  evasion trojan
- Modifies boot configuration data using bcdedit
- 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
- 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