glupteba

General

Target

08788999.exe
Size

4.1MB
Sample

230531-yme83aag73
MD5

dc3e1878f958f7c5920d9b73a37e8def
SHA1

88652443bf26c454e10e40997def2def5ea0463a
SHA256

e3eb98571cb1e2ffaa5d2ab25abf1542f366a99f16bfed9cb964d9e5e60c6be2
SHA512

534fdea23511df9c9bd7128eb8d56bf77339ca12876e2c76823fcd435b398ebb89580f8bdd0d197e7c800ffe77737ef2975bf27fa71ebdf9d167ef347992c51c
SSDEEP

98304:Tt+9h72hnvrzke7ZGsuZrTAjiC3UU79HYawrtKfV7y8ue/g:gW8enu2jHH+8t7vo

Score

10^/10

Malware Config

Targets

- Target
  
  08788999.exe
- Size
  
  4.1MB
- MD5
  
  dc3e1878f958f7c5920d9b73a37e8def
- SHA1
  
  88652443bf26c454e10e40997def2def5ea0463a
- SHA256
  
  e3eb98571cb1e2ffaa5d2ab25abf1542f366a99f16bfed9cb964d9e5e60c6be2
- SHA512
  
  534fdea23511df9c9bd7128eb8d56bf77339ca12876e2c76823fcd435b398ebb89580f8bdd0d197e7c800ffe77737ef2975bf27fa71ebdf9d167ef347992c51c
- SSDEEP
  
  98304:Tt+9h72hnvrzke7ZGsuZrTAjiC3UU79HYawrtKfV7y8ue/g:gW8enu2jHH+8t7vo
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
- 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
- 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