Analysis
- max time kernel
146s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
16/06/2024, 23:47
General
- Target 8e76667889606e28036eada58de46daa93607a729e6a52511b0e183ab9c1a127.exe
- Size 35KB
- Sample240616-3s617aybll
- SHA256 8e76667889606e28036eada58de46daa93607a729e6a52511b0e183ab9c1a127
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) 18 IoCs
- Executes dropped EXE 3 IoCs
- UPX packed file 18 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\8e76667889606e28036eada58de46daa93607a729e6a52511b0e183ab9c1a127.exe"C:\Users\Admin\AppData\Local\Temp\8e76667889606e28036eada58de46daa93607a729e6a52511b0e183ab9c1a127.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
-
-
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4240,i,18168883380598738769,14202261231630113808,262144 --variations-seed-version --mojo-platform-channel-handle=1304 /prefetch:81⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
omsecor.exe
omsecor.exe
omsecor.exe
memory/116-0-0x0000000000400000-0x000000000042D000-memory.dmp
memory/116-6-0x0000000000400000-0x000000000042D000-memory.dmp
memory/624-20-0x0000000000400000-0x000000000042D000-memory.dmp
memory/624-25-0x0000000000400000-0x000000000042D000-memory.dmp
memory/4396-27-0x0000000000400000-0x000000000042D000-memory.dmp
memory/4396-28-0x0000000000400000-0x000000000042D000-memory.dmp
memory/4396-30-0x0000000000400000-0x000000000042D000-memory.dmp
memory/4396-32-0x0000000000400000-0x000000000042D000-memory.dmp
memory/4396-34-0x0000000000400000-0x000000000042D000-memory.dmp
memory/4968-13-0x0000000000400000-0x000000000042D000-memory.dmp
memory/4968-12-0x0000000000400000-0x000000000042D000-memory.dmp
memory/4968-10-0x0000000000400000-0x000000000042D000-memory.dmp
memory/4968-8-0x0000000000400000-0x000000000042D000-memory.dmp
memory/4968-4-0x0000000000400000-0x000000000042D000-memory.dmp
memory/4968-19-0x0000000000400000-0x000000000042D000-memory.dmp