Analysis
- max time kernel
150s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
- submitted
21/05/2024, 20:19
General
- Target 2abf2815d63d9da05d81ec8ea4584e847007555ed096e43777461efce6a6ae5f.exe
- Size 35KB
- Sample240521-y34llahb65
- SHA256 2abf2815d63d9da05d81ec8ea4584e847007555ed096e43777461efce6a6ae5f
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) 16 IoCs
- Executes dropped EXE 3 IoCs
- UPX packed file 16 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in System32 directory 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2abf2815d63d9da05d81ec8ea4584e847007555ed096e43777461efce6a6ae5f.exe"C:\Users\Admin\AppData\Local\Temp\2abf2815d63d9da05d81ec8ea4584e847007555ed096e43777461efce6a6ae5f.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
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\omsecor.exeC:\Users\Admin\AppData\Roaming\omsecor.exe4⤵
- Executes dropped EXE
-
-
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
omsecor.exe
omsecor.exe
omsecor.exe
memory/1468-27-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1468-22-0x0000000000400000-0x000000000042D000-memory.dmp
memory/2400-5-0x0000000000400000-0x000000000042D000-memory.dmp
memory/2400-0-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3688-28-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3688-30-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3688-33-0x0000000000400000-0x000000000042D000-memory.dmp
memory/4696-8-0x0000000000400000-0x000000000042D000-memory.dmp
memory/4696-11-0x0000000000400000-0x000000000042D000-memory.dmp
memory/4696-14-0x0000000000400000-0x000000000042D000-memory.dmp
memory/4696-15-0x0000000000400000-0x000000000042D000-memory.dmp
memory/4696-7-0x0000000000400000-0x000000000042D000-memory.dmp
memory/4696-21-0x0000000000400000-0x000000000042D000-memory.dmp