glupteba

General

Target

file
Size

1.1MB
Sample

231210-d2s39adde2
MD5

f0b0a5f64dcfc3cbc85b115928903074
SHA1

d77ad5345ea489673f4e00e892caa81f92aec7c1
SHA256

0acc5eca8860dc87070e066f3258296228439b35bdb9fbc02185fc861a97475f
SHA512

cbee9df095fd51e7b9a8c6ed69bff51b78c34ae6d87c85cd45bb8daa5378689914f29d73ecec0bdc0546167e2acc2e93eb630884a19397c655128b0e65fdccb9
SSDEEP

24576:/JuwYk1FDiCaItlrzZNkSqVLHX4gG6WCepxaKpo:/AzqraItV3CD4gG6Xe1po

Score

10^/10

Malware Config

Targets

- Target
  
  file
- Size
  
  1.1MB
- MD5
  
  f0b0a5f64dcfc3cbc85b115928903074
- SHA1
  
  d77ad5345ea489673f4e00e892caa81f92aec7c1
- SHA256
  
  0acc5eca8860dc87070e066f3258296228439b35bdb9fbc02185fc861a97475f
- SHA512
  
  cbee9df095fd51e7b9a8c6ed69bff51b78c34ae6d87c85cd45bb8daa5378689914f29d73ecec0bdc0546167e2acc2e93eb630884a19397c655128b0e65fdccb9
- SSDEEP
  
  24576:/JuwYk1FDiCaItlrzZNkSqVLHX4gG6WCepxaKpo:/AzqraItV3CD4gG6Xe1po
Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit spyware stealer trojan upx raccoon
- Glupteba
  Glupteba is a modular loader written in Golang with various components.
  loader dropper glupteba
- Glupteba payload
- Modifies Windows Defender Real-time Protection settings
  evasion trojan
- Raccoon
  Raccoon is an infostealer written in C++ and first seen in 2019.
  stealer raccoon
- Raccoon Stealer V2 payload
- Suspicious use of NtCreateUserProcessOtherParentProcess
- UAC bypass
  evasion trojan
- Windows security bypass
  evasion trojan
- Modifies boot configuration data using bcdedit
- Blocklisted process makes network request
- Downloads MZ/PE file
- 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
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Drops startup file
- Executes dropped EXE
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- 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
- Checks whether UAC is enabled
  evasion trojan
- Drops Chrome extension
- Drops desktop.ini file(s)
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Legitimate hosting services abused for malware hosting/C2
- 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
- Suspicious use of SetThreadContext
behavioral1 behavioral2