Analysis
- max time kernel
150s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20230703-en - resource tags
- submitted
20/07/2023, 09:06
General
- Target setupBKKPortSrv.exe
- Size 1.3MB
- Sample230720-k23e9aeg52
- SHA256 7073d436a02bfae6aebd74241e8a016eef5fc58fa27dd781ea5408e97dc0dea4
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\setupBKKPortSrv.exe"C:\Users\Admin\AppData\Local\Temp\setupBKKPortSrv.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\INSC5F.tmpC:\Users\Admin\AppData\Local\Temp\INSC5F.tmp /SL3 $100060 C:\Users\Admin\AppData\Local\Temp\setupBKKPortSrv.exe 1377901 1381080 619522⤵
- Executes dropped EXE
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
INSC5F.tmp
INSC5F.tmp
memory/3480-140-0x0000000000610000-0x0000000000611000-memory.dmp
memory/3480-142-0x0000000000400000-0x000000000046A000-memory.dmp
memory/3480-143-0x0000000000610000-0x0000000000611000-memory.dmp
memory/4080-141-0x0000000000400000-0x0000000000417000-memory.dmp