Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
- submitted
21/05/2024, 04:34
General
- Target d50fd51541134472aa199a217ba76db89a750e9c8414270e18a7b7c0900de327.exe
- Size 35KB
- Sample240521-e7mdbshc96
- SHA256 d50fd51541134472aa199a217ba76db89a750e9c8414270e18a7b7c0900de327
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) 15 IoCs
- Executes dropped EXE 3 IoCs
- UPX packed file 15 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\d50fd51541134472aa199a217ba76db89a750e9c8414270e18a7b7c0900de327.exe"C:\Users\Admin\AppData\Local\Temp\d50fd51541134472aa199a217ba76db89a750e9c8414270e18a7b7c0900de327.exe"1⤵
- Suspicious use of WriteProcessMemory
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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
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-
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
omsecor.exe
omsecor.exe
omsecor.exe
memory/2088-32-0x0000000000400000-0x000000000042D000-memory.dmp
memory/2088-29-0x0000000000400000-0x000000000042D000-memory.dmp
memory/2088-27-0x0000000000400000-0x000000000042D000-memory.dmp
memory/2356-23-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3244-6-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3244-15-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3244-14-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3244-20-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3244-11-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3244-8-0x0000000000400000-0x000000000042D000-memory.dmp
memory/4856-1-0x0000000000400000-0x000000000042D000-memory.dmp
memory/4856-5-0x0000000000400000-0x000000000042D000-memory.dmp