General
- Target tmpgymwcob2
- Size 4.1MB
- Sample260609-mk32kagy31
- SHA256 be2bde4435df79e78c5bffb6ae91d8b457ab638f647304c4aad70ea15ebe3651
- MD5 d133275e1fe463c2396fb224e2f5d976
- SHA1 53b277a2d6fe8ecb0fd82c39159751fe969e9d7e
- SHA512 53ffbe75bbff1cbd4e2d0bb58721fa75fda4c6f54aa6835d8c4f64759b2fe590a65c757aea17dd50aad92afdc06f7bd662058a0cf62611c6c543d29637f3e921
- SSDEEP 98304:3VkRQKr7iZOZ9VY8Du6e5b3d4vTS5QIUpE67LNmff:FcvioZXY8DenYTqQIUZmff
- TLSH T10A1633143A40B5A4C8361D305F16CAA25BFFBDB1416556ABBBA047EA2D373D02D263CF
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
tmpgymwcob2.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral2
Sample
tmpgymwcob2.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral3
Sample
tmpgymwcob2.exe
Resource
win11-20260513-en
Malware Config
Targets
-
- Target tmpgymwcob2
- Size 4.1MB
- SHA256 be2bde4435df79e78c5bffb6ae91d8b457ab638f647304c4aad70ea15ebe3651
- MD5 d133275e1fe463c2396fb224e2f5d976
- SHA1 53b277a2d6fe8ecb0fd82c39159751fe969e9d7e
- SHA512 53ffbe75bbff1cbd4e2d0bb58721fa75fda4c6f54aa6835d8c4f64759b2fe590a65c757aea17dd50aad92afdc06f7bd662058a0cf62611c6c543d29637f3e921
- SSDEEP 98304:3VkRQKr7iZOZ9VY8Du6e5b3d4vTS5QIUpE67LNmff:FcvioZXY8DenYTqQIUZmff
- TLSH T10A1633143A40B5A4C8361D305F16CAA25BFFBDB1416556ABBBA047EA2D373D02D263CF
- 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