neconyd | 15caed489c9d10eacdbb441bf160ca35839a7d85843e8f523bb623e7eb308cfd

Analysis

max time kernel
150s
max time network
143s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
09/08/2026, 21:07

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General

Target
2026-08-09_06e174642cfb06487cdfe24fd49cd552_elex_rhadamanthys_stop.exe
Size 61KB
Sample260809-zyq1dadp8x
SHA256 15caed489c9d10eacdbb441bf160ca35839a7d85843e8f523bb623e7eb308cfd
MD5 06e174642cfb06487cdfe24fd49cd552
SHA1 6b5d6fc1241d48da446393cf5bfaee3d4f765e36
SHA512 87d8b5fd314872e3bf5ff150fdca0db8ddc3dfcbbfc1e287fcffe65e69f07cd3eb329503bcf7bde02df608db965ff32e93028513d5e7891ada392c87a1036b93
SSDEEP 1536:+d9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZsl/5:mdseIOMEZEyFjEOFqTiQm6l/5
TLSH
T12C538D9572F9C0B5E1A309F1697DAA91C9FEBD3816A0D5C7D3101C8B6EB01D2C23938B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery neconyd trojan

Malware Config

Extracted

Family

neconyd

http://ow5dirasuek.com/
http://mkkuei4kdsz.com/
http://lousta.net/

Signatures

Family: Neconyd
Neconyd is a trojan written in C++.
trojan neconyd

Executes dropped EXE 2 IoCs

pid	Process
4108	omsecor.exe
4228	omsecor.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\omsecor.exe	omsecor.exe
File opened for modification	C:\Windows\SysWOW64\merocz.xc6	omsecor.exe
File created	C:\Windows\SysWOW64\omsecor.exe	omsecor.exe

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	omsecor.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-08-09_06e174642cfb06487cdfe24fd49cd552_elex_rhadamanthys_stop.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	omsecor.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5020 wrote to memory of 4108	5020	2026-08-09_06e174642cfb06487cdfe24fd49cd552_elex_rhadamanthys_stop.exe	88
PID 4108 wrote to memory of 4228	4108	omsecor.exe	91

C:\Users\Admin\AppData\Local\Temp\2026-08-09_06e174642cfb06487cdfe24fd49cd552_elex_rhadamanthys_stop.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-09_06e174642cfb06487cdfe24fd49cd552_elex_rhadamanthys_stop.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5020
- C:\Users\Admin\AppData\Roaming\omsecor.exe
  C:\Users\Admin\AppData\Roaming\omsecor.exe
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4108
- - C:\Windows\SysWOW64\omsecor.exe
    C:\Windows\System32\omsecor.exe
    3⤵
    - Executes dropped EXE
    - Drops file in System32 directory
    - System Location Discovery: System Language Discovery
    PID:4228

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:4552

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

omsecor.exe

Path C:\Users\Admin\AppData\Roaming\omsecor.exe
Size 61KB
SHA256 a2446cd13b59f32a181f70dc34591f45656cb091bb7a77921a971a6ac4d065d3
MD5 7dcf54b75c466c971c825abd7052ba02
SHA1 78f778b1a6e8d8121728d574150fd58295f1cfa5
SHA512 6f96b559854d7ea63e5044e1a5285bbcab1c725fecfc190a97eb4a69fef7bacfb12dddce4a9ced8b31417d2b98dbb87990ea31f5de91d99bae92d8f1131b9105
SSDEEP 1536:Cd9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZsl/5:ydseIOMEZEyFjEOFqTiQm6l/5
TLSH
T111538D9572F9C0B5E1A309F1697DAA91C9FEBD3816A0D5C7D3101C8B6EB01D2C23938B
MD5 SHA1 SHA512 SSDEEP TLSH

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