Analysis
- max time kernel
148s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240704-en - resource tags
- submitted
05/07/2024, 22:28
General
- Target 65ff8b5e462c79b1f9f713b46d86a4f221482fa5ddf73ae4ef363bdf946d0ea1.exe
- Size 35KB
- Sample240705-2dmtbszfkd
- SHA256 65ff8b5e462c79b1f9f713b46d86a4f221482fa5ddf73ae4ef363bdf946d0ea1
Malware Config
Extracted
-
neconyd
-
http://ow5dirasuek.com/
-
http://mkkuei4kdsz.com/
-
http://lousta.net/
Signatures
- Neconyd
Neconyd is a trojan written in C++.
- 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\65ff8b5e462c79b1f9f713b46d86a4f221482fa5ddf73ae4ef363bdf946d0ea1.exe"C:\Users\Admin\AppData\Local\Temp\65ff8b5e462c79b1f9f713b46d86a4f221482fa5ddf73ae4ef363bdf946d0ea1.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
Loading Replay Monitor...
Downloads
omsecor.exe
omsecor.exe
memory/452-0-0x0000000000400000-0x000000000042D000-memory.dmp
memory/452-6-0x0000000000400000-0x000000000042D000-memory.dmp
memory/720-22-0x0000000000400000-0x000000000042D000-memory.dmp
memory/720-23-0x0000000000400000-0x000000000042D000-memory.dmp
memory/720-26-0x0000000000400000-0x000000000042D000-memory.dmp
memory/972-11-0x0000000000400000-0x000000000042D000-memory.dmp
memory/972-14-0x0000000000400000-0x000000000042D000-memory.dmp
memory/972-15-0x0000000000400000-0x000000000042D000-memory.dmp
memory/972-8-0x0000000000400000-0x000000000042D000-memory.dmp
memory/972-7-0x0000000000400000-0x000000000042D000-memory.dmp
memory/972-21-0x0000000000400000-0x000000000042D000-memory.dmp