neconyd | db0803d803353feb68a9b86994a4904c32d61291757625bb7d855b5ac053fef3

General

Target

db0803d803353feb68a9b86994a4904c32d61291757625bb7d855b5ac053fef3N.exe
Size

61KB
MD5

d376f8fb586d399cbc7fbcea97191c40
SHA1

54d2dc2fd119b41138f1c458312bcc73a4965bd7
SHA256

db0803d803353feb68a9b86994a4904c32d61291757625bb7d855b5ac053fef3
SHA512

fab8a20ab385249b6102cd3b009bfdaf44753374e7959e292ab237229f1575b3b6f086bf2e1d12030e3ec4f70f564cd47fa5ca478c9674546943b89c534e6f34
SSDEEP

1536:Md9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZil/5:0dseIOMEZEyFjEOFqTiQmcl/5

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
1916	omsecor.exe
672	omsecor.exe
1788	omsecor.exe

Loads dropped DLL 6 IoCs

pid	Process
1724	db0803d803353feb68a9b86994a4904c32d61291757625bb7d855b5ac053fef3N.exe
1724	db0803d803353feb68a9b86994a4904c32d61291757625bb7d855b5ac053fef3N.exe
1916	omsecor.exe
1916	omsecor.exe
672	omsecor.exe
672	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	db0803d803353feb68a9b86994a4904c32d61291757625bb7d855b5ac053fef3N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	omsecor.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1724 wrote to memory of 1916	1724	db0803d803353feb68a9b86994a4904c32d61291757625bb7d855b5ac053fef3N.exe	30
PID 1724 wrote to memory of 1916	1724	db0803d803353feb68a9b86994a4904c32d61291757625bb7d855b5ac053fef3N.exe	30
PID 1724 wrote to memory of 1916	1724	db0803d803353feb68a9b86994a4904c32d61291757625bb7d855b5ac053fef3N.exe	30
PID 1724 wrote to memory of 1916	1724	db0803d803353feb68a9b86994a4904c32d61291757625bb7d855b5ac053fef3N.exe	30
PID 1916 wrote to memory of 672	1916	omsecor.exe	33
PID 1916 wrote to memory of 672	1916	omsecor.exe	33
PID 1916 wrote to memory of 672	1916	omsecor.exe	33
PID 1916 wrote to memory of 672	1916	omsecor.exe	33
PID 672 wrote to memory of 1788	672	omsecor.exe	34
PID 672 wrote to memory of 1788	672	omsecor.exe	34
PID 672 wrote to memory of 1788	672	omsecor.exe	34
PID 672 wrote to memory of 1788	672	omsecor.exe	34

C:\Users\Admin\AppData\Local\Temp\db0803d803353feb68a9b86994a4904c32d61291757625bb7d855b5ac053fef3N.exe
"C:\Users\Admin\AppData\Local\Temp\db0803d803353feb68a9b86994a4904c32d61291757625bb7d855b5ac053fef3N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1724
- 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:1916
- - 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:672
  - - 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:1788

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

Loading Replay Monitor...

Downloads

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

Filesize
61KB

MD5
43a16307e3106ad4a63ad0fe6946cb00

SHA1
d21258948d93b227fe71f6f23127fe7899383cf8

SHA256
643fd3f7ec27be66a70234ae01c202f12b69b01bf0454803e7c6a536b47c5982

SHA512
764f93cbb568ae0c1cce65486753c0e4f37a3d264eb81469502ab4101f42db6e33cc89738f00066a7827df8790073f5f9ba7307f058e28ea03903c2f7a18bd63

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

Filesize
61KB

MD5
43fc0258dc27d2060ff6ae68a7e4c288

SHA1
0552ee7c63602c18d708da07b6f6f18f5f4be62a

SHA256
fc0e1d8129229c8456ca973085b39492253f3379d7a59d831fc3ad83de51df54

SHA512
c0c2e42452a667dc4e0231797e3593b17ce99f5bb9d7817af460c18788883756d50d2d971b9387d2013d37e32f753f19763afb25f2f95f2886cf89b311a9ab26

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
61KB

MD5
c7e260a81b6b71adfa9ec81efcbc586f

SHA1
4ccee1b9fa293f5beb3cc776d9da76dc320b2c5f

SHA256
d5181d23ee34298b13dc2cadaa067e8cf39f94fa9c725c84f7794556f5866a8c

SHA512
d3970fe07032db8076ad7abfb1fd64f5ca0ef3013a94eb292489bdcc68521a6f74d71d9731be28312da794a31b1640ef51b814704d2e8bad9a273c1a487b61b2

Download Submit

Analysis

Sharing