General
- Target tmp4xihp8oc
- Size 9.1MB
- Sample260602-ltdmlaat8t
- SHA256 a608a072eb0b271933900bc9c68a099399b7a46e9bb8b69415ec9f394e63351e
- MD5 552ae135bf740ea0c54b9eec3eafe72b
- SHA1 1536eb1603c4c8befa3d761f2d30dd99dbed5faf
- SHA512 c2ceb015bf0d0b4919b42beb85c1be18a77b63428eb925145b21739f0357731f753ad456feb1808fa35011e565bbd94c022a1b27a2394960589c5ebe33fcd784
- SSDEEP 98304:GHxMZDJ1TRpxYVX9u2IazANfQhZytTD5iqu:sxEvYjVzANIhwN
- TLSH T154A66B91FA9B00F5EA13543084A7623F9331BD064B25CFCBD6506F2AED73AD20E36659
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
tmp4xihp8oc.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral2
Sample
tmp4xihp8oc.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral3
Sample
tmp4xihp8oc.exe
Resource
win11-20260513-en
Malware Config
Targets
-
- Target tmp4xihp8oc
- Size 9.1MB
- SHA256 a608a072eb0b271933900bc9c68a099399b7a46e9bb8b69415ec9f394e63351e
- MD5 552ae135bf740ea0c54b9eec3eafe72b
- SHA1 1536eb1603c4c8befa3d761f2d30dd99dbed5faf
- SHA512 c2ceb015bf0d0b4919b42beb85c1be18a77b63428eb925145b21739f0357731f753ad456feb1808fa35011e565bbd94c022a1b27a2394960589c5ebe33fcd784
- SSDEEP 98304:GHxMZDJ1TRpxYVX9u2IazANfQhZytTD5iqu:sxEvYjVzANIhwN
- TLSH T154A66B91FA9B00F5EA13543084A7623F9331BD064B25CFCBD6506F2AED73AD20E36659
- 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.
-
Drops file in System32 directory
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
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