neconyd | 5611578f3060bd0c4525c47cf8f5ded2cdab1de3f058bb4426c0b76bed3d1072

Analysis

max time kernel
150s
max time network
144s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
30/07/2026, 04:41

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General

Target
2026-07-30_fc0f9cb9a4d2dd46a719857fee390549_elex_rhadamanthys_stop.exe
Size 316KB
Sample260730-fa5dbabh42
SHA256 5611578f3060bd0c4525c47cf8f5ded2cdab1de3f058bb4426c0b76bed3d1072
MD5 fc0f9cb9a4d2dd46a719857fee390549
SHA1 0040bce2f885770284348312aa4a8c95d11baf34
SHA512 cf24a842b6b4d1962eb7c834f32beb3388f38853e7ac2a53bf310d7e9920e0dadbf4c10f7733fdcf359fc8e2e05d631976b265817821d47a9e68a20db9f29960
SSDEEP 1536:14d9dseIOc+93bIvYvZEyF4EEOF6N4yS+AQmZUnOHBRzU:1IdseIO+EZEyFjEOFqTiQmKnOHjzU
TLSH
T165648D5572E98175E1A309B0262D9E71C9FEFE3416E4D0C2D340D84B6EA89EECE39347
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery neconyd trojan upx

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

UPX dump on OEP (original entry point) 2 IoCs

resource	yara_rule
behavioral2/memory/4548-0-0x0000000000400000-0x000000000044F000-memory.dmp	UPX
behavioral2/memory/4548-1-0x0000000000400000-0x000000000044F000-memory.dmp	UPX

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4548-0-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/4548-1-0x0000000000400000-0x000000000044F000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5328	4548	WerFault.exe	90

System Location Discovery: System Language Discovery 1 TTPs 1 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	2026-07-30_fc0f9cb9a4d2dd46a719857fee390549_elex_rhadamanthys_stop.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-30_fc0f9cb9a4d2dd46a719857fee390549_elex_rhadamanthys_stop.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-30_fc0f9cb9a4d2dd46a719857fee390549_elex_rhadamanthys_stop.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4548
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4548 -s 264
  2⤵
  - Program crash
  PID:5328

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4548 -ip 4548
1⤵
PID:2032

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

memory/4548-0-0x0000000000400000-0x000000000044F000-memory.dmp

Download

memory/4548-1-0x0000000000400000-0x000000000044F000-memory.dmp