neconyd | 05fae45a3ced7b2ea7efab6b5e3c7789b6f87a3758ad393d00e50f18964dd8ea

Analysis

max time kernel
14s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
08/02/2025, 07:46

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General

Target

05fae45a3ced7b2ea7efab6b5e3c7789b6f87a3758ad393d00e50f18964dd8eaN.exe
Size

316KB
MD5

b3530d6ad93fa9abfcf1707e42fe7710
SHA1

796fb8a6d16ddba69cfaf1ce5cfb57fd5eb689d2
SHA256

05fae45a3ced7b2ea7efab6b5e3c7789b6f87a3758ad393d00e50f18964dd8ea
SHA512

a5c3779835e0f64d476c30003810d3c717afd934a1a2666d0e69d9edb691783b36cbbb934bf102b341a73c74b537b84df1fe4e24593fadace4fb81eb6641ba07
SSDEEP

1536:u4d9dseIOc+93bIvYvZEyF4EEOF6N4yS+AQmZUnOHBRzU:uIdseIO+EZEyFjEOFqTiQmKnOHjzU

Score

10^/10

neconyd discovery trojan upx

Malware Config

Extracted

Family

neconyd

http://ow5dirasuek.com/

http://mkkuei4kdsz.com/

http://lousta.net/

Signatures

Neconyd
Neconyd is a trojan written in C++.
trojan neconyd
Neconyd family
neconyd

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1656-1-0x0000000000400000-0x000000000044F000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1856	1656	WerFault.exe	28

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	05fae45a3ced7b2ea7efab6b5e3c7789b6f87a3758ad393d00e50f18964dd8eaN.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1656 wrote to memory of 1856	1656	05fae45a3ced7b2ea7efab6b5e3c7789b6f87a3758ad393d00e50f18964dd8eaN.exe	29
PID 1656 wrote to memory of 1856	1656	05fae45a3ced7b2ea7efab6b5e3c7789b6f87a3758ad393d00e50f18964dd8eaN.exe	29
PID 1656 wrote to memory of 1856	1656	05fae45a3ced7b2ea7efab6b5e3c7789b6f87a3758ad393d00e50f18964dd8eaN.exe	29
PID 1656 wrote to memory of 1856	1656	05fae45a3ced7b2ea7efab6b5e3c7789b6f87a3758ad393d00e50f18964dd8eaN.exe	29

C:\Users\Admin\AppData\Local\Temp\05fae45a3ced7b2ea7efab6b5e3c7789b6f87a3758ad393d00e50f18964dd8eaN.exe
"C:\Users\Admin\AppData\Local\Temp\05fae45a3ced7b2ea7efab6b5e3c7789b6f87a3758ad393d00e50f18964dd8eaN.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1656
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1656 -s 36
  2⤵
  - Program crash
  PID:1856

Network

MITRE ATT&CK Enterprise v15

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/1656-1-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

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