neconyd | 47e9b0ca9d0475e7ad980646da0548f9574d4f85835fc5459256b4232f9260a6

Analysis

max time kernel
145s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15-01-2025 23:50

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General

Target

47e9b0ca9d0475e7ad980646da0548f9574d4f85835fc5459256b4232f9260a6.exe
Size

61KB
MD5

8b3e6e6a31fb8844e093e4cd4921895a
SHA1

427f5a5d8e5ce3a2c6526c19cbc07a5c7db004c9
SHA256

47e9b0ca9d0475e7ad980646da0548f9574d4f85835fc5459256b4232f9260a6
SHA512

f300b4c2249658c1a403bf8e6210b70bfc8e449d1461424d0a6b0b3fac5c9d96f21ada30817977f563237554df353ac2d50441edd0d670c8432e07df12f5daab
SSDEEP

1536:Dd9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZ1l/5:jdseIOMEZEyFjEOFqTiQmXl/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
4724	omsecor.exe
1060	omsecor.exe
4880	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	47e9b0ca9d0475e7ad980646da0548f9574d4f85835fc5459256b4232f9260a6.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 3920 wrote to memory of 4724	3920	47e9b0ca9d0475e7ad980646da0548f9574d4f85835fc5459256b4232f9260a6.exe	83
PID 3920 wrote to memory of 4724	3920	47e9b0ca9d0475e7ad980646da0548f9574d4f85835fc5459256b4232f9260a6.exe	83
PID 3920 wrote to memory of 4724	3920	47e9b0ca9d0475e7ad980646da0548f9574d4f85835fc5459256b4232f9260a6.exe	83
PID 4724 wrote to memory of 1060	4724	omsecor.exe	99
PID 4724 wrote to memory of 1060	4724	omsecor.exe	99
PID 4724 wrote to memory of 1060	4724	omsecor.exe	99
PID 1060 wrote to memory of 4880	1060	omsecor.exe	100
PID 1060 wrote to memory of 4880	1060	omsecor.exe	100
PID 1060 wrote to memory of 4880	1060	omsecor.exe	100

C:\Users\Admin\AppData\Local\Temp\47e9b0ca9d0475e7ad980646da0548f9574d4f85835fc5459256b4232f9260a6.exe
"C:\Users\Admin\AppData\Local\Temp\47e9b0ca9d0475e7ad980646da0548f9574d4f85835fc5459256b4232f9260a6.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3920
- 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:4724
- - 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:1060
  - - 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:4880

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
61KB

MD5
aee824f384ee91d264090ae728226522

SHA1
e8c0b0e3a82a78ab73a31e73980fbc59e7513bf3

SHA256
51b5ed4fe9f42595e1549a89a2b70e5b0620551f638ac9cdffe380bd60f75071

SHA512
a6d7bc800d1406addda0e3c5818f452f1cec5c360a259bade3b0eae56553e32733fa096554038947344a13658f9e7388813a2d1127028079ed145e38ee81780e

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

Filesize
61KB

MD5
9b93cb32d5abb4fbbffeea1403a06899

SHA1
a093778e2467792f181f29ae8a8090591708e910

SHA256
26b8f74802b7a1bc04f75a1a148c703092a3e62b55d11daa91b4d43436ac4752

SHA512
e9679c27059ffcc5e603e51629aced63caad463625caa8ab9f36b2e4965fbe76d2bfebaec604dcf6008cc6dc81a90da5cb102c1f1e1f3c3a6d595f6066852c70

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

Filesize
61KB

MD5
41a39ade693184a404ec62bb36550c04

SHA1
d14784964ae60f460dad1c0128c430a14dd10afd

SHA256
6c40c5ac7e71f269a451d224e88ce989779c36a166366657581d7a87c585d0ba

SHA512
7589d78ee3eea2bc814d058de54076c3eae9687f33a43a0bfc3c4b1b184a61f50e77f4ef5e5d18444b411f21fbe34f70d32485ba46c476aacfb546696deeb4a8

Download Submit