Analysis
- max time kernel
146s - max time network
139s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
10/06/2024, 18:19
General
- Target dfad4a9b0249c10c91f7fbdb470c9114df0041ca4c6e81bad5d56143dde80ffc.exe
- Size 35KB
- Sample240610-wymfeawdkl
- SHA256 dfad4a9b0249c10c91f7fbdb470c9114df0041ca4c6e81bad5d56143dde80ffc
Malware Config
Extracted
-
neconyd
-
http://ow5dirasuek.com/
-
http://mkkuei4kdsz.com/
-
http://lousta.net/
Signatures
- Neconyd
Neconyd is a trojan written in C++.
- UPX dump on OEP (original entry point) 15 IoCs
- Executes dropped EXE 2 IoCs
- UPX packed file 15 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in System32 directory 2 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\dfad4a9b0249c10c91f7fbdb470c9114df0041ca4c6e81bad5d56143dde80ffc.exe"C:\Users\Admin\AppData\Local\Temp\dfad4a9b0249c10c91f7fbdb470c9114df0041ca4c6e81bad5d56143dde80ffc.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\omsecor.exeC:\Users\Admin\AppData\Roaming\omsecor.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\omsecor.exeC:\Windows\System32\omsecor.exe3⤵
- Executes dropped EXE
- Drops file in System32 directory
-
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
omsecor.exe
omsecor.exe
memory/1876-0-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1876-5-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1980-12-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1980-10-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1980-8-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1980-13-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1980-6-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1980-19-0x0000000000400000-0x000000000042D000-memory.dmp
memory/4408-20-0x0000000000400000-0x000000000042D000-memory.dmp
memory/4408-21-0x0000000000400000-0x000000000042D000-memory.dmp
memory/4408-23-0x0000000000400000-0x000000000042D000-memory.dmp
memory/4408-25-0x0000000000400000-0x000000000042D000-memory.dmp
memory/4408-27-0x0000000000400000-0x000000000042D000-memory.dmp