glupteba

General

Target

11718.exe
Size

4.1MB
Sample

230524-txmzfadh2t
MD5

c440be9ec9e3457f3f21581a5ce3052d
SHA1

d01537a31d31f3eb903494dee6a0bc49715dbf6a
SHA256

82fa460b7b0f884c9f0c9aee563f62cc5c78f3fd38e9c93ad59c21b037ec7e1e
SHA512

76f1bc9fbd635395bdd039f52aab08bb105db09347894f50937fd11ea4eddc391b9179ed18476071273771fb25aef0c48a32e21849e5c56d07f3b3ca816be1df
SSDEEP

98304:fssKLU8nbFE1ZgXbCjWZTdOFfg4+3RLcd2/8DkovJrgl82N:0sZ8nbFEfgLYWZTmeLf8DvJE

Score

10^/10

Malware Config

Targets

- Target
  
  11718.exe
- Size
  
  4.1MB
- MD5
  
  c440be9ec9e3457f3f21581a5ce3052d
- SHA1
  
  d01537a31d31f3eb903494dee6a0bc49715dbf6a
- SHA256
  
  82fa460b7b0f884c9f0c9aee563f62cc5c78f3fd38e9c93ad59c21b037ec7e1e
- SHA512
  
  76f1bc9fbd635395bdd039f52aab08bb105db09347894f50937fd11ea4eddc391b9179ed18476071273771fb25aef0c48a32e21849e5c56d07f3b3ca816be1df
- SSDEEP
  
  98304:fssKLU8nbFE1ZgXbCjWZTdOFfg4+3RLcd2/8DkovJrgl82N:0sZ8nbFEfgLYWZTmeLf8DvJE
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