Analysis
- max time kernel
145s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20240611-en - resource tags
- submitted
15/06/2024, 02:11
General
- Target cc85b0344a1ff213a9d72d92d87c5a241e918742ec0b3f9b87a255cfbeb62033.exe
- Size 35KB
- Sample240615-cmb1rawbna
- SHA256 cc85b0344a1ff213a9d72d92d87c5a241e918742ec0b3f9b87a255cfbeb62033
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) 13 IoCs
- Executes dropped EXE 2 IoCs
- UPX packed file 13 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\cc85b0344a1ff213a9d72d92d87c5a241e918742ec0b3f9b87a255cfbeb62033.exe"C:\Users\Admin\AppData\Local\Temp\cc85b0344a1ff213a9d72d92d87c5a241e918742ec0b3f9b87a255cfbeb62033.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/1084-26-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1084-23-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1084-22-0x0000000000400000-0x000000000042D000-memory.dmp
memory/2388-6-0x0000000000400000-0x000000000042D000-memory.dmp
memory/2388-1-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3224-7-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3224-21-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3224-15-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3224-14-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3224-11-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3224-8-0x0000000000400000-0x000000000042D000-memory.dmp