General
- Target tungtung.exe
- Size 30.1MB
- Sample260730-zxv8psff77
- SHA256 446df377cd46f949ae2b95b7a64ef6aea27125269a990c9b5c411fa38e4d4ed6
- MD5 e8ee4ef48f3ce6c609a10f59c4a08daf
- SHA1 9fc39b29c6b7add0b23d12a02866f560fe367dbb
- SHA512 0337b71fca9fac73cfcbba9f2bf623c48b8755efe3110962e96ac517178dbb887ecf608779e5c64aaad82234b454e938224d2d202e6f3264c6c46bb0d62357d0
- SSDEEP 786432:fpLRvjXoRldWzZY6nGCnkQ2PBD+gEwvEi2nRWAvhyNL+eezDM36:fpNnGCnkQ+BDOy1xNL+eezDa
- TLSH T1D46733F4699208E7F9D3053489A275A1F779FAC70B72C09F0AA419260F332D6653CEB5
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
tungtung.exe
Resource
win11-20260513-en
10 signatures
150 seconds
Malware Config
Targets
-
- Target tungtung.exe
- Size 30.1MB
- SHA256 446df377cd46f949ae2b95b7a64ef6aea27125269a990c9b5c411fa38e4d4ed6
- MD5 e8ee4ef48f3ce6c609a10f59c4a08daf
- SHA1 9fc39b29c6b7add0b23d12a02866f560fe367dbb
- SHA512 0337b71fca9fac73cfcbba9f2bf623c48b8755efe3110962e96ac517178dbb887ecf608779e5c64aaad82234b454e938224d2d202e6f3264c6c46bb0d62357d0
- SSDEEP 786432:fpLRvjXoRldWzZY6nGCnkQ2PBD+gEwvEi2nRWAvhyNL+eezDM36:fpNnGCnkQ+BDOy1xNL+eezDa
- TLSH T1D46733F4699208E7F9D3053489A275A1F779FAC70B72C09F0AA419260F332D6653CEB5
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Creates a file in the Startup directory
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
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Loads dropped DLL
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Adds Run key to start application
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Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Scheduled Task/Job
1Scheduled Task
1