neconyd | 6db8f0963de9579a8da1f772575aff7bfaba64e8fc5fef4515a7b864fd120362

General

Target

6db8f0963de9579a8da1f772575aff7bfaba64e8fc5fef4515a7b864fd120362N.exe
Size

61KB
MD5

b39f829b6686b24bf83dd1c07bb4ea00
SHA1

dbea6a04c22ce7935ec1a3835571ff69ac878573
SHA256

6db8f0963de9579a8da1f772575aff7bfaba64e8fc5fef4515a7b864fd120362
SHA512

e5f7c5270b49afaa3ef6369f6ed7d441156b6c4c8d4b0790585545f13111eea1b3a09690f8af993e96859f630c43fb99f2a9d8d73dd402139571e30861619f22
SSDEEP

1536:cd9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZ4l/5P:kdseIOMEZEyFjEOFqTiQmil/5P

Score

10^/10

neconyd discovery trojan

Malware Config

Extracted

Family

neconyd

C2

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
2760	omsecor.exe
2124	omsecor.exe
2624	omsecor.exe

Loads dropped DLL 6 IoCs

pid	Process
2188	6db8f0963de9579a8da1f772575aff7bfaba64e8fc5fef4515a7b864fd120362N.exe
2188	6db8f0963de9579a8da1f772575aff7bfaba64e8fc5fef4515a7b864fd120362N.exe
2760	omsecor.exe
2760	omsecor.exe
2124	omsecor.exe
2124	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	6db8f0963de9579a8da1f772575aff7bfaba64e8fc5fef4515a7b864fd120362N.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 12 IoCs

description	pid	Process	procid_target
PID 2188 wrote to memory of 2760	2188	6db8f0963de9579a8da1f772575aff7bfaba64e8fc5fef4515a7b864fd120362N.exe	30
PID 2188 wrote to memory of 2760	2188	6db8f0963de9579a8da1f772575aff7bfaba64e8fc5fef4515a7b864fd120362N.exe	30
PID 2188 wrote to memory of 2760	2188	6db8f0963de9579a8da1f772575aff7bfaba64e8fc5fef4515a7b864fd120362N.exe	30
PID 2188 wrote to memory of 2760	2188	6db8f0963de9579a8da1f772575aff7bfaba64e8fc5fef4515a7b864fd120362N.exe	30
PID 2760 wrote to memory of 2124	2760	omsecor.exe	32
PID 2760 wrote to memory of 2124	2760	omsecor.exe	32
PID 2760 wrote to memory of 2124	2760	omsecor.exe	32
PID 2760 wrote to memory of 2124	2760	omsecor.exe	32
PID 2124 wrote to memory of 2624	2124	omsecor.exe	33
PID 2124 wrote to memory of 2624	2124	omsecor.exe	33
PID 2124 wrote to memory of 2624	2124	omsecor.exe	33
PID 2124 wrote to memory of 2624	2124	omsecor.exe	33

C:\Users\Admin\AppData\Local\Temp\6db8f0963de9579a8da1f772575aff7bfaba64e8fc5fef4515a7b864fd120362N.exe
"C:\Users\Admin\AppData\Local\Temp\6db8f0963de9579a8da1f772575aff7bfaba64e8fc5fef4515a7b864fd120362N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2188
- C:\Users\Admin\AppData\Roaming\omsecor.exe
  C:\Users\Admin\AppData\Roaming\omsecor.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2760
- - C:\Windows\SysWOW64\omsecor.exe
    C:\Windows\System32\omsecor.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2124
  - - 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:2624

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
61KB

MD5
98a72a1c18fd244939887d2c37bf6e9f

SHA1
2a243e0c72cd3a6fd60a846648ef6b4ac4e5905a

SHA256
1da5fadb236e26beb9ffff99f751ea23df815dedc0d8cf82563c8fb5f5bcaee9

SHA512
15e6a8e65892328488facfb1ad49581e163b0622b82736a880bf5f82947fdced61a2f6a0ff049717a0b76a494a05b27d37af0da1e45c3d2b22918c1aa73b114b

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

Filesize
61KB

MD5
ab14be5452c9deab0b7932fd1af035ee

SHA1
e9e7abb7e3b47868e0f0082c0a4dde74c5e41c55

SHA256
b4d631c54725c994fc29e153d90c95b8759d15c7daa529b4d8686a1519141371

SHA512
e04c4fa25f8084d972f1820afbadc99eb50e3994ac4aacbc2a558ae93eeade98b0cba24ffefc7b60c7d14cfac992cc1046e8c4762ec8da3ac68e5cb605ae6c54

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
61KB

MD5
4b7367bde27812908de61d71ec620c08

SHA1
6e8e873fb842559437d3dcc13030e47eda63b30a

SHA256
26992c45fbe0df62cdf6daed97abbe9730b26daae5c381ee88a7351414986186

SHA512
b185934c14c0b937d0908120200db40a51164a85ab1c1e68397e9bd0d4f5dc8e8543e47b9eb5493f79eb71aa2bf7e496d8b2ebe9aa2bdbdf7890500a31476839

Download Submit

Analysis

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