glupteba

General

Target

04340599.exe
Size

4.2MB
Sample

230606-s3flwaed46
MD5

fafe5940c836109d46ce5b914d18e497
SHA1

f89b94a92ae0d2936112afd8e995c669f93261cc
SHA256

86ecb8b5574be57317ec6d0c55c8a9fd0e0fef39fa834f8db975fad036248288
SHA512

20d6033dce25b3762267628af1ca5240e5f6ccc67a387782f6d64f3695daf1887f0dad3d694fa99b2dd2d9b33a4c9855526e2cb7a7f3f4b98bb65bfca5463fb7
SSDEEP

98304:KwPHzJGsSBKd2SXXNMk8lMY/ndSjzYudYViNA+e49:K+TDj6tfAjsuTVeU

Score

10^/10

Malware Config

Targets

- Target
  
  04340599.exe
- Size
  
  4.2MB
- MD5
  
  fafe5940c836109d46ce5b914d18e497
- SHA1
  
  f89b94a92ae0d2936112afd8e995c669f93261cc
- SHA256
  
  86ecb8b5574be57317ec6d0c55c8a9fd0e0fef39fa834f8db975fad036248288
- SHA512
  
  20d6033dce25b3762267628af1ca5240e5f6ccc67a387782f6d64f3695daf1887f0dad3d694fa99b2dd2d9b33a4c9855526e2cb7a7f3f4b98bb65bfca5463fb7
- SSDEEP
  
  98304:KwPHzJGsSBKd2SXXNMk8lMY/ndSjzYudYViNA+e49:K+TDj6tfAjsuTVeU
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