neconyd | 516ee6f6a9ca8ea6b3107077c120a92713ce464971d821df7d30f202c7ad5790

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
06/01/2025, 18:10

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General

Target

JaffaCakes118_32c86669e13130f626559270d700b220.exe
Size

64KB
MD5

32c86669e13130f626559270d700b220
SHA1

e34bb4ee888e90fc93ccf17de7a94b3e2e0a5c10
SHA256

516ee6f6a9ca8ea6b3107077c120a92713ce464971d821df7d30f202c7ad5790
SHA512

e8be616e4c26fe1c2b57d659b744dec71e49ef15ec4dc9952c0b4b2de0afaadd4d2f17ebfb7e5068a60e5c508ef373bfcca9e7ebd8aedbebe0741b8d90a8b0fc
SSDEEP

1536:Ed9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZTl/5:8dseIOMEZEyFjEOFqTiQm5l/5

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 3 IoCs

pid	Process
2180	omsecor.exe
4084	omsecor.exe
1876	omsecor.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\omsecor.exe	omsecor.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	JaffaCakes118_32c86669e13130f626559270d700b220.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	omsecor.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 9 IoCs

description	pid	Process	procid_target
PID 872 wrote to memory of 2180	872	JaffaCakes118_32c86669e13130f626559270d700b220.exe	82
PID 872 wrote to memory of 2180	872	JaffaCakes118_32c86669e13130f626559270d700b220.exe	82
PID 872 wrote to memory of 2180	872	JaffaCakes118_32c86669e13130f626559270d700b220.exe	82
PID 2180 wrote to memory of 4084	2180	omsecor.exe	100
PID 2180 wrote to memory of 4084	2180	omsecor.exe	100
PID 2180 wrote to memory of 4084	2180	omsecor.exe	100
PID 4084 wrote to memory of 1876	4084	omsecor.exe	101
PID 4084 wrote to memory of 1876	4084	omsecor.exe	101
PID 4084 wrote to memory of 1876	4084	omsecor.exe	101

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_32c86669e13130f626559270d700b220.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_32c86669e13130f626559270d700b220.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:872
- 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:2180
- - C:\Windows\SysWOW64\omsecor.exe
    C:\Windows\System32\omsecor.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4084
  - - C:\Users\Admin\AppData\Roaming\omsecor.exe
      C:\Users\Admin\AppData\Roaming\omsecor.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:1876

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
64KB

MD5
5182ef72cf45e66671cb2aa51b93435d

SHA1
627a354a2178bf550489a379f7ea766885c1df87

SHA256
eac776748d0fbc81e2b7de064500e2f71bb71bfe36ea4effb7fb3450c9ee8a27

SHA512
2d12a14d063760349e4de1bd14d62ac0795c9ed81383d753e3d4f4ca16a535543c613f9d343e864ba7d9f78900f065a550aea9427f90bb1ef10026cbebbe9163

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

Filesize
64KB

MD5
fdb45b9d3667b7c84b82171a120ba653

SHA1
6c12d2ff59f3217e7dea2db31b92f743eb89c83f

SHA256
886b946f4b66246c11b0b674be79853283ebcdc9cf6fdb31887c86c335ebc822

SHA512
d628118acc36154d3c914f0ddd4a2b745a640785fdeb21a417e4c2e390d0a402a2d29f932a674b9347e7ab84b0ab9fd596d018c8a635a3c236c0d125570e2d29

Download Submit
C:\Windows\SysWOW64\omsecor.exe

Filesize
64KB

MD5
a64733688758f01ef40582c677e7b938

SHA1
6dee0e37b4c9fada783fd89144ff8f1cde8c183c

SHA256
49ffa1e8fb7c0bbe34fc8d2306e97c23b63d451134dd525bf244c2ebf0b81422

SHA512
b650ab4bc44a770f297dd7d029cc6ca1b29daf09573162bb974684c3ea4cbc71d3a0e0160a1dab5b5c02f2234131b34d2d3d42665de63bf53c6619dda42ac6fe

Download Submit