neconyd | 088e0fda49badfddc1f558291967ecbaeea54d6ec0a6ae7c05506381627b8908

Analysis

max time kernel
114s
max time network
119s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
31-12-2024 23:23

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General

Target

088e0fda49badfddc1f558291967ecbaeea54d6ec0a6ae7c05506381627b8908.exe
Size

76KB
MD5

f258e3204bbb59c6cf0d5cd73e05df4b
SHA1

bf6d6beb5dc195a2f028b834d798f1035159dcdc
SHA256

088e0fda49badfddc1f558291967ecbaeea54d6ec0a6ae7c05506381627b8908
SHA512

8117b42d31c0442addbd70b5d7125ec4354e51e3013eba1ea658fe9769e86c3a7e674c7de5aa54a9515ca6fed8f938773ee1f7e94b98dc1c9a7f4a52d5b59f59
SSDEEP

768:AMEIvFGvZEr8LFK0ic46N47eSdYAHwmZGp6JXXlaa5uAWD:AbIvYvZEyFKF6N4yS+AQmZTl/5OD

Score

10^/10

neconyd discovery trojan

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

Executes dropped EXE 2 IoCs

pid	Process
4960	omsecor.exe
4016	omsecor.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\omsecor.exe	omsecor.exe
File opened for modification	C:\Windows\SysWOW64\merocz.xc6	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	088e0fda49badfddc1f558291967ecbaeea54d6ec0a6ae7c05506381627b8908.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	omsecor.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	omsecor.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2472 wrote to memory of 4960	2472	088e0fda49badfddc1f558291967ecbaeea54d6ec0a6ae7c05506381627b8908.exe	82
PID 2472 wrote to memory of 4960	2472	088e0fda49badfddc1f558291967ecbaeea54d6ec0a6ae7c05506381627b8908.exe	82
PID 2472 wrote to memory of 4960	2472	088e0fda49badfddc1f558291967ecbaeea54d6ec0a6ae7c05506381627b8908.exe	82
PID 4960 wrote to memory of 4016	4960	omsecor.exe	92
PID 4960 wrote to memory of 4016	4960	omsecor.exe	92
PID 4960 wrote to memory of 4016	4960	omsecor.exe	92

C:\Users\Admin\AppData\Local\Temp\088e0fda49badfddc1f558291967ecbaeea54d6ec0a6ae7c05506381627b8908.exe
"C:\Users\Admin\AppData\Local\Temp\088e0fda49badfddc1f558291967ecbaeea54d6ec0a6ae7c05506381627b8908.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2472
- 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:4960
- - 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:4016

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

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Downloads

C:\Users\Admin\AppData\Roaming\omsecor.exe

Filesize
76KB

MD5
9c4f25a36015f0679d067e532fe07e75

SHA1
b04734f9f29c84dbf65ebd96d6dc20d89fd45093

SHA256
6e6c6c232398e7f5998bf367705409ced9a4e1dc53ae2b239f3d9dc0fb8231fd

SHA512
383e6d679a98824e6bf695fee41470bc45c0df24afa2811e0c78831b87182be7dd9701c4b2a4f7cdf44a37a93e00b0304f6e94221d5cbabe6d242b0d7bcd0b5e

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C:\Windows\SysWOW64\omsecor.exe

Filesize
76KB

MD5
a4bd646fadb37583313fcbe0d095b268

SHA1
e969b5ebcd7bea1a3a68f4a655da07abda76880a

SHA256
f9f350429176be8b0627f8d3d7e43f980e6f81d828883e6350eb6c310e3a5972

SHA512
41a93361e8c799ff8689e6f5002999a1752b4b2e491a0c9eddc24070704401eaaad268f1b30dfcde1cad48e29f2dd49ba857a80568ce45b743e8853412d38c8b

Download Submit