Analysis
- max time kernel
92s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20231222-en - resource tags
- submitted
25/12/2023, 00:14
General
- Target 1c204582cc5b22ba0d583601ab4096de.exe
- Size 142KB
- Sample231225-ajl1fabbd4
- SHA256 507a7e8b26dbe12b98438bcb73203078dbeeae47f074b3e4c0d91a06334ce314
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of SetWindowsHookEx 2 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\1c204582cc5b22ba0d583601ab4096de.exe"C:\Users\Admin\AppData\Local\Temp\1c204582cc5b22ba0d583601ab4096de.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\nsq3AF8.tmp\downloadmr.exeC:\Users\Admin\AppData\Local\Temp\nsq3AF8.tmp\downloadmr.exe /u4dbeae05-eba0-4356-8e68-33c05bc06ebe /e23167212⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
System.dll
System.dll
downloadmr.exe
downloadmr.exe
memory/2336-13-0x0000000073D60000-0x0000000074311000-memory.dmp
memory/2336-15-0x0000000073D60000-0x0000000074311000-memory.dmp
memory/2336-16-0x0000000073D60000-0x0000000074311000-memory.dmp
memory/2336-14-0x0000000000800000-0x0000000000810000-memory.dmp
memory/2336-18-0x0000000000800000-0x0000000000810000-memory.dmp
memory/2336-17-0x0000000000800000-0x0000000000810000-memory.dmp
memory/2336-19-0x0000000000800000-0x0000000000810000-memory.dmp
memory/2336-21-0x0000000073D60000-0x0000000074311000-memory.dmp
memory/4088-25-0x0000000000400000-0x000000000043F000-memory.dmp