General
- Target tmphjjyzrbn
- Size 4.1MB
- Sample260522-2wpqmsfx8j
- SHA256 0fba1f957fd3d148d03a625b6406d1fc712b91132dcbfe2a99b90872108003b0
- MD5 4c0eb856346e01e24b8edc55a3823437
- SHA1 6d079add07660f124d7922da8aae2fb601b4fceb
- SHA512 5ff4407d2ed9b96e200580ee2beaa76235fb536e601facd81e37a24ce432750fb4ed74bf843fdfbac36dc96b697db55d25d1b6dcfa50789f4a4205ecdc47851b
- SSDEEP 98304:OH8Y8wTAaRPBbH8IJz6h8tcfFMAk1fVRxUuqVCaWMbWEaFnhLF:W8bwTVZBbcu7cmfyIaWMbWEaV
- TLSH T1A31633D1BC81C532D4303C7A8B6AEBF6297DDA31CD1564C77B30192BAE612D74E7A242
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
tmphjjyzrbn.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral2
Sample
tmphjjyzrbn.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral3
Sample
tmphjjyzrbn.exe
Resource
win11-20260513-en
Malware Config
Targets
-
- Target tmphjjyzrbn
- Size 4.1MB
- SHA256 0fba1f957fd3d148d03a625b6406d1fc712b91132dcbfe2a99b90872108003b0
- MD5 4c0eb856346e01e24b8edc55a3823437
- SHA1 6d079add07660f124d7922da8aae2fb601b4fceb
- SHA512 5ff4407d2ed9b96e200580ee2beaa76235fb536e601facd81e37a24ce432750fb4ed74bf843fdfbac36dc96b697db55d25d1b6dcfa50789f4a4205ecdc47851b
- SSDEEP 98304:OH8Y8wTAaRPBbH8IJz6h8tcfFMAk1fVRxUuqVCaWMbWEaFnhLF:W8bwTVZBbcu7cmfyIaWMbWEaV
- TLSH T1A31633D1BC81C532D4303C7A8B6AEBF6297DDA31CD1564C77B30192BAE612D74E7A242
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Glupteba payload
-
Windows security bypass
-
Modifies Windows Firewall
-
Executes dropped EXE
-
Windows security modification
-
Adds Run key to start application
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Manipulates WinMonFS driver.
Roottkits write to WinMonFS to hide directories/files from being detected.
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Impair Defenses
3Disable or Modify System Firewall
1Disable or Modify Tools
2Modify Registry
3