General
- Target tmpque767s9
- Size 4.1MB
- Sample260522-2hjbpsh14x
- SHA256 b6b3f112915e1b698d8d8f830805a75793e381ac3c06ee5d0031be62f53c5c28
- MD5 50efbb469ac213174b266020e515c893
- SHA1 38f98d2c2e785299c0e65b8ac7ba9ead3e6a5b94
- SHA512 d33c1bd4c2b0ad1b77bcf5fdbd87b66279d9575a8737a864b1ee62f90587ea55fca2446c9a847476ba3fcf313db5f63decee9b4fc69e5087ab09232e62109877
- SSDEEP 98304:eRfKz2miSvo6XlTaqYv7SawUPL/abQhY9yU:BzKUTT673/7a9yU
- TLSH T173163312B185853BD46E4B7D0498E7598EADF628B473864F3B9523ED0E306F9DE1230B
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
tmpque767s9.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral2
Sample
tmpque767s9.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral3
Sample
tmpque767s9.exe
Resource
win11-20260513-en
Malware Config
Targets
-
- Target tmpque767s9
- Size 4.1MB
- SHA256 b6b3f112915e1b698d8d8f830805a75793e381ac3c06ee5d0031be62f53c5c28
- MD5 50efbb469ac213174b266020e515c893
- SHA1 38f98d2c2e785299c0e65b8ac7ba9ead3e6a5b94
- SHA512 d33c1bd4c2b0ad1b77bcf5fdbd87b66279d9575a8737a864b1ee62f90587ea55fca2446c9a847476ba3fcf313db5f63decee9b4fc69e5087ab09232e62109877
- SSDEEP 98304:eRfKz2miSvo6XlTaqYv7SawUPL/abQhY9yU:BzKUTT673/7a9yU
- TLSH T173163312B185853BD46E4B7D0498E7598EADF628B473864F3B9523ED0E306F9DE1230B
- 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.
-
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
-
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
4Subvert Trust Controls
2Install Root Certificate
2