neconyd | 1bd6c3daa3adbeb30369aecb269271a8d89d4a393685c69424832a769fedc7b5

General

Target

1bd6c3daa3adbeb30369aecb269271a8d89d4a393685c69424832a769fedc7b5.exe
Size

33KB
MD5

5a47d70d6c14de2812b274ea2865fd7c
SHA1

9e076ff7cd9e0219be632609a6883fdd2e1cecfb
SHA256

1bd6c3daa3adbeb30369aecb269271a8d89d4a393685c69424832a769fedc7b5
SHA512

9dd912c1a3ab0816a1bb04667e5d069966c91b75a47373fb529c73e6b53d645768d80ac42e631fbb9e8139c9cdee50c278a6fb9ad01c8355285c30d922c0e101
SSDEEP

768:8fVhP/4kt3+9IV6Y90ksQ1oWHT0hh0vy9S5fsYGbTmoN/yE56hlSQ7D9:8fVRztyHo8QNHTk0qE5fslvN/956qo

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
5060	omsecor.exe
2672	omsecor.exe
3416	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	1bd6c3daa3adbeb30369aecb269271a8d89d4a393685c69424832a769fedc7b5.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 4896 wrote to memory of 5060	4896	1bd6c3daa3adbeb30369aecb269271a8d89d4a393685c69424832a769fedc7b5.exe	85
PID 4896 wrote to memory of 5060	4896	1bd6c3daa3adbeb30369aecb269271a8d89d4a393685c69424832a769fedc7b5.exe	85
PID 4896 wrote to memory of 5060	4896	1bd6c3daa3adbeb30369aecb269271a8d89d4a393685c69424832a769fedc7b5.exe	85
PID 5060 wrote to memory of 2672	5060	omsecor.exe	101
PID 5060 wrote to memory of 2672	5060	omsecor.exe	101
PID 5060 wrote to memory of 2672	5060	omsecor.exe	101
PID 2672 wrote to memory of 3416	2672	omsecor.exe	102
PID 2672 wrote to memory of 3416	2672	omsecor.exe	102
PID 2672 wrote to memory of 3416	2672	omsecor.exe	102

C:\Users\Admin\AppData\Local\Temp\1bd6c3daa3adbeb30369aecb269271a8d89d4a393685c69424832a769fedc7b5.exe
"C:\Users\Admin\AppData\Local\Temp\1bd6c3daa3adbeb30369aecb269271a8d89d4a393685c69424832a769fedc7b5.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4896
- 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:5060
- - 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:2672
  - - 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:3416

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

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

Filesize
33KB

MD5
eae00632409baec0d50ad932855f1233

SHA1
6ac1c3ec81414330508ce03fea0a100474cedcb2

SHA256
a05b32f8dc05922b60c0bbeece0d089082602ed267ee29f76025b298ba950254

SHA512
afa6e09a1c02439a91b261ec878f8ce01669fd4d8b4602bb48070770d9530bd79aa4430bfb1f454231d699827c9d35aa93344d6949cc495f9421670cbf44bb41

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

Filesize
33KB

MD5
206aa60a14b2518de9c2238ee78886e1

SHA1
23f7ae38788c1e92577ddc4e8bf2973b55f49664

SHA256
9004e7fddac3a250ce0be3886200eeeab9b9f65d557b4b025484f0c606dc9d50

SHA512
7a28f8457e409e689769d64dcdf68bde24566b67b2916945a51e9126cfbaf7b9bd6248998487361c4cbe9807e2d8b0785ad36fe139a846084c2a6d6f4f731993

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

Filesize
33KB

MD5
83ac921d516b8bda10281ea2c8e416de

SHA1
5401fde76fac97e16fecbc2e4b5cc158fd15c832

SHA256
fbff519002f48c2d1fade5a015a35fe3dbe7b8aadfba59677d2af481f1457b76

SHA512
51ed70c7cf457cb4eb812cc976c891b0449804f8b0732aab624fbc148191605ec98001c9c88f31b242197263c71760e23b9d0e7a52ba5812b63ff9d7c45e8f6c

Download Submit
memory/2672-18-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2672-26-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3416-28-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3416-25-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4896-5-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4896-0-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/5060-13-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/5060-19-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/5060-14-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/5060-10-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/5060-7-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/5060-4-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download

Analysis

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