neconyd | 073b1222a5f6399a945b64f0cf9810a5cc639552b1eeccd351a845e097aa7edb

Analysis

max time kernel
114s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20250129-en
resource tags

arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
submitted
02-02-2025 05:28

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General

Target

073b1222a5f6399a945b64f0cf9810a5cc639552b1eeccd351a845e097aa7edbN.exe
Size

72KB
MD5

c52359b57f84782b520914960b104280
SHA1

b3c7572130f877d941f565eb6690af8e835d6dd3
SHA256

073b1222a5f6399a945b64f0cf9810a5cc639552b1eeccd351a845e097aa7edb
SHA512

16b8dbe49fda6f9478ce02268db009b1235c277a04f153dde740701bbe351ac1aabe2d5e43d60230753bdcbf9103589bf00eb8ff50ca79034813369cdb5e5757
SSDEEP

1536:vd9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZTl/5211t:HdseIOMEZEyFjEOFqTiQm5l/5211t

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
1644	omsecor.exe
2684	omsecor.exe
3492	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	omsecor.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	073b1222a5f6399a945b64f0cf9810a5cc639552b1eeccd351a845e097aa7edbN.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 384 wrote to memory of 1644	384	073b1222a5f6399a945b64f0cf9810a5cc639552b1eeccd351a845e097aa7edbN.exe	84
PID 384 wrote to memory of 1644	384	073b1222a5f6399a945b64f0cf9810a5cc639552b1eeccd351a845e097aa7edbN.exe	84
PID 384 wrote to memory of 1644	384	073b1222a5f6399a945b64f0cf9810a5cc639552b1eeccd351a845e097aa7edbN.exe	84
PID 1644 wrote to memory of 2684	1644	omsecor.exe	91
PID 1644 wrote to memory of 2684	1644	omsecor.exe	91
PID 1644 wrote to memory of 2684	1644	omsecor.exe	91
PID 2684 wrote to memory of 3492	2684	omsecor.exe	92
PID 2684 wrote to memory of 3492	2684	omsecor.exe	92
PID 2684 wrote to memory of 3492	2684	omsecor.exe	92

C:\Users\Admin\AppData\Local\Temp\073b1222a5f6399a945b64f0cf9810a5cc639552b1eeccd351a845e097aa7edbN.exe
"C:\Users\Admin\AppData\Local\Temp\073b1222a5f6399a945b64f0cf9810a5cc639552b1eeccd351a845e097aa7edbN.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:384
- 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:1644
- - 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:2684
  - - 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:3492

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
72KB

MD5
79cf2597f70c1b52b8f0e7c5f3f201b4

SHA1
3793346ccd8c564c026cc3b8fd228398f756d22b

SHA256
827e65dbd18b31814a302cd42919afcf6e8ebfb25462cdb83518a618f515f0d9

SHA512
088073afa8e80aaf99d72f0c5e0c674872804281f508299959b4e47cc1e640b72605394fcf3170b0f6d6bda2deef680378e80de081974160e4601a0d62d36cfb

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

Filesize
72KB

MD5
1eaee24b01bee2ddb2c26d08a0288358

SHA1
5156f45f4db92df034d09baa78333ece1efc3f72

SHA256
13e36bb15ada6d25417ab6d6ac4c7758fedb27eb93c8370b65385791ce158ad2

SHA512
71ac2040e9499775833316190f2e366a5b57b4dc512863eb98de2856967fa92ed0bb57f937ff819ab763061aa7eb87e86f912fda6541a46f6bad1432f939f491

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

Filesize
72KB

MD5
9824759878c77d975fef665a776b8785

SHA1
58c3f3f156a092bb94b447e7fce5973441742f43

SHA256
50ae3b0f35c2e16549146add76e4f7cd1e496eeb761e819c6c6988c43415806f

SHA512
25ac7c193d283ccd55634e9cfa22a10905949c5cea3482609b47d9530b26a74209cef3ac61e18a03efcbe9365be6b41ff3e94ed98f8f5e85393d478e63763b7d

Download Submit