General
- Target tmpa0p9dj1_
- Size 4.1MB
- Sample260609-mkbbjsht8r
- SHA256 c8b6456cc0ec3bd22fce5d19e55402e1705e580c0a5be4b065afb07f4527e248
- MD5 ad5d7b315873ac6e92fbb63e5ae0aa07
- SHA1 6e72e1eaad58ed39662b835c9ac28ae8f9353ce7
- SHA512 2aa83c547a43c3993380feaf3e6f66634496026ebbbc693a01f2def32db40beb9ddd4f47a49e5264ee69253af03154c7c0e346dca8443f6e15a8ac7a831144c0
- SSDEEP 98304:KbiSG52imV+nOfSLj/Mt4ov5WNcXG15808Wg4pY:GGMHV+nnMtvAGXUmoXpY
- TLSH T1CA1633157D0686BBE70F0A39C86AF3B0392AF5D94436559B7F8028988FB41D06F2DF64
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
tmpa0p9dj1_.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral2
Sample
tmpa0p9dj1_.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral3
Sample
tmpa0p9dj1_.exe
Resource
win11-20260513-en
Malware Config
Targets
-
- Target tmpa0p9dj1_
- Size 4.1MB
- SHA256 c8b6456cc0ec3bd22fce5d19e55402e1705e580c0a5be4b065afb07f4527e248
- MD5 ad5d7b315873ac6e92fbb63e5ae0aa07
- SHA1 6e72e1eaad58ed39662b835c9ac28ae8f9353ce7
- SHA512 2aa83c547a43c3993380feaf3e6f66634496026ebbbc693a01f2def32db40beb9ddd4f47a49e5264ee69253af03154c7c0e346dca8443f6e15a8ac7a831144c0
- SSDEEP 98304:KbiSG52imV+nOfSLj/Mt4ov5WNcXG15808Wg4pY:GGMHV+nnMtvAGXUmoXpY
- TLSH T1CA1633157D0686BBE70F0A39C86AF3B0392AF5D94436559B7F8028988FB41D06F2DF64
- 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