Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
20/05/2024, 00:03
General
- Target 87048dfc4ab1870d98fead72302d0b86e15449a01541fb974dfc934bb0b614c6.exe
- Size 35KB
- Sample240520-ab4khsaa68
- SHA256 87048dfc4ab1870d98fead72302d0b86e15449a01541fb974dfc934bb0b614c6
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\87048dfc4ab1870d98fead72302d0b86e15449a01541fb974dfc934bb0b614c6.exe"C:\Users\Admin\AppData\Local\Temp\87048dfc4ab1870d98fead72302d0b86e15449a01541fb974dfc934bb0b614c6.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
Loading Replay Monitor...
Downloads
omsecor.exe
omsecor.exe
omsecor.exe
memory/1724-33-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1724-30-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1724-29-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3808-8-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3808-15-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3808-14-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3808-21-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3808-11-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3808-7-0x0000000000400000-0x000000000042D000-memory.dmp
memory/4316-0-0x0000000000400000-0x000000000042D000-memory.dmp
memory/4316-6-0x0000000000400000-0x000000000042D000-memory.dmp
memory/4384-22-0x0000000000400000-0x000000000042D000-memory.dmp
memory/4384-27-0x0000000000400000-0x000000000042D000-memory.dmp