General
- Target tmpx2uqsn61
- Size 4.2MB
- Sample260602-m2fmlabs8x
- SHA256 560b98b3550a5c840a2227c73d2924b0abc63000d3f5d3f1962fd80b4536ff4b
- MD5 cdb9fe2839593d4b30c9aba12a895af7
- SHA1 8b4dc3dc12578eef1c489978b841cba94666a5a6
- SHA512 699b785b4f1c19cfd68471d3a2adcbba37f19e01348e5d81bce56784c4224fa4d614e6976dcb645e1b2686b1a1146c11377a9c8cf59d44de707337db67baadea
- SSDEEP 98304:h8faBUpm4C7DqNk9om0g1TyVg9E2WVtGeqSNVT4gCsiIsFGHyN:eSug40bV0cTC4E5oCNSImN
- TLSH T13416330A7610DDB7D6460D34580AEFA04ABFF864D7A406A3F3A957790EB7354129B30F
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
tmpx2uqsn61.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral2
Sample
tmpx2uqsn61.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral3
Sample
tmpx2uqsn61.exe
Resource
win11-20260513-en
Malware Config
Targets
-
- Target tmpx2uqsn61
- Size 4.2MB
- SHA256 560b98b3550a5c840a2227c73d2924b0abc63000d3f5d3f1962fd80b4536ff4b
- MD5 cdb9fe2839593d4b30c9aba12a895af7
- SHA1 8b4dc3dc12578eef1c489978b841cba94666a5a6
- SHA512 699b785b4f1c19cfd68471d3a2adcbba37f19e01348e5d81bce56784c4224fa4d614e6976dcb645e1b2686b1a1146c11377a9c8cf59d44de707337db67baadea
- SSDEEP 98304:h8faBUpm4C7DqNk9om0g1TyVg9E2WVtGeqSNVT4gCsiIsFGHyN:eSug40bV0cTC4E5oCNSImN
- TLSH T13416330A7610DDB7D6460D34580AEFA04ABFF864D7A406A3F3A957790EB7354129B30F
- 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