neconyd | 6edf465105aaf58ce398d7072e25d8329469469970596a076b12bccf7c1eba98

Analysis

max time kernel
114s
max time network
118s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26-12-2024 08:07

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General

Target

6edf465105aaf58ce398d7072e25d8329469469970596a076b12bccf7c1eba98.exe
Size

80KB
MD5

de95f56d652d6d483f6d2c86b5d585d4
SHA1

bbb0630319bbc561b9bb85f40feec39957a10dac
SHA256

6edf465105aaf58ce398d7072e25d8329469469970596a076b12bccf7c1eba98
SHA512

24ce35bdbbdb323ef8403db13ed92d43d4ad25bdc80ce5570b3046bf41edefb99c8061714f63153cf959deb899daddd59d65a13e5c1298ca257a8100eea521df
SSDEEP

1536:Id9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZcl/52izbR9Xwzx:4dseIOMEZEyFjEOFqTiQmOl/5xPvwd

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
5028	omsecor.exe
3312	omsecor.exe
1148	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	6edf465105aaf58ce398d7072e25d8329469469970596a076b12bccf7c1eba98.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 2644 wrote to memory of 5028	2644	6edf465105aaf58ce398d7072e25d8329469469970596a076b12bccf7c1eba98.exe	83
PID 2644 wrote to memory of 5028	2644	6edf465105aaf58ce398d7072e25d8329469469970596a076b12bccf7c1eba98.exe	83
PID 2644 wrote to memory of 5028	2644	6edf465105aaf58ce398d7072e25d8329469469970596a076b12bccf7c1eba98.exe	83
PID 5028 wrote to memory of 3312	5028	omsecor.exe	101
PID 5028 wrote to memory of 3312	5028	omsecor.exe	101
PID 5028 wrote to memory of 3312	5028	omsecor.exe	101
PID 3312 wrote to memory of 1148	3312	omsecor.exe	102
PID 3312 wrote to memory of 1148	3312	omsecor.exe	102
PID 3312 wrote to memory of 1148	3312	omsecor.exe	102

C:\Users\Admin\AppData\Local\Temp\6edf465105aaf58ce398d7072e25d8329469469970596a076b12bccf7c1eba98.exe
"C:\Users\Admin\AppData\Local\Temp\6edf465105aaf58ce398d7072e25d8329469469970596a076b12bccf7c1eba98.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2644
- 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:5028
- - 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:3312
  - - 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:1148

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
80KB

MD5
0dee1f12a410a2d6b8440ce2e8d3c83d

SHA1
741aa2b07d80cb636ce2b1c223916f051fe551cc

SHA256
670669bc33bd51e25f6fb61d67dfca62665431395ebe3e42b2bc044b273c4bc0

SHA512
6a3f70b1afa74d36dac7c5f9c6748a36ba79598dbb462bcfb4dbafc6c3f4efe88faa4f16a66670cb99005b630bca94a29a49eb10019ac44dd7fc0e65dcea7b37

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

Filesize
80KB

MD5
03be010ef5cb0587a786725364168a44

SHA1
8f029fccde27c604f1e41538fff1e3edaee8f42e

SHA256
e0421e9086c04d3e83b998a4b5653a4c71099d3ed688525599bdc6ee49dbdde7

SHA512
e85972d4d42eecf3770eff8413141b29003e0a723c88266de4a6a13f1137e8f87c3834f7599d9380dc8e88dd070a1f62a15ba1890152c318f7f308d6d67e9d12

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

Filesize
80KB

MD5
0ad78b7c9d1b0181b99524447024dc9d

SHA1
98cbfdc89fb3b30047e9442deebbbd1f6cda9ce1

SHA256
f5a9a0bb7013846791075e3a55a69893ea2062838b9a47ed2b9314ce9f194c36

SHA512
a70f2cac2acebcd398d2f9778e66f3eaf7b075ad8a4efe1b347b2f1bd4bc709f38143e5497c3ff9686fa0e70664d5ebfa8c23317f61c4b84d61ced1922e62a6a

Download Submit