neconyd | f578ed658552fdfd757091521b92afaf97b5f747e4b7de1d0782315b228744ac

General

Target

f578ed658552fdfd757091521b92afaf97b5f747e4b7de1d0782315b228744ac.exe
Size

76KB
MD5

2b07ebed6c3cb422b0282d9e1a54037c
SHA1

6bde080396fdb0e8ac34a665519e6473b53fd964
SHA256

f578ed658552fdfd757091521b92afaf97b5f747e4b7de1d0782315b228744ac
SHA512

9a4ff2373e5dbda86ac3ac7d0dd05871e39a85db039cdf8311a62c4784f67ea847ceea7c46278756050df03980539d752624494792fdc2ac351c0c620d422c1e
SSDEEP

768:gMEIvFGvZEr8LFK0ic46N47eSdYAHwmZGp6JXXlaa5uAWr:gbIvYvZEyFKF6N4yS+AQmZTl/5Or

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
2080	omsecor.exe
1092	omsecor.exe
1992	omsecor.exe

Loads dropped DLL 6 IoCs

pid	Process
1664	f578ed658552fdfd757091521b92afaf97b5f747e4b7de1d0782315b228744ac.exe
1664	f578ed658552fdfd757091521b92afaf97b5f747e4b7de1d0782315b228744ac.exe
2080	omsecor.exe
2080	omsecor.exe
1092	omsecor.exe
1092	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	omsecor.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f578ed658552fdfd757091521b92afaf97b5f747e4b7de1d0782315b228744ac.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1664 wrote to memory of 2080	1664	f578ed658552fdfd757091521b92afaf97b5f747e4b7de1d0782315b228744ac.exe	30
PID 1664 wrote to memory of 2080	1664	f578ed658552fdfd757091521b92afaf97b5f747e4b7de1d0782315b228744ac.exe	30
PID 1664 wrote to memory of 2080	1664	f578ed658552fdfd757091521b92afaf97b5f747e4b7de1d0782315b228744ac.exe	30
PID 1664 wrote to memory of 2080	1664	f578ed658552fdfd757091521b92afaf97b5f747e4b7de1d0782315b228744ac.exe	30
PID 2080 wrote to memory of 1092	2080	omsecor.exe	33
PID 2080 wrote to memory of 1092	2080	omsecor.exe	33
PID 2080 wrote to memory of 1092	2080	omsecor.exe	33
PID 2080 wrote to memory of 1092	2080	omsecor.exe	33
PID 1092 wrote to memory of 1992	1092	omsecor.exe	34
PID 1092 wrote to memory of 1992	1092	omsecor.exe	34
PID 1092 wrote to memory of 1992	1092	omsecor.exe	34
PID 1092 wrote to memory of 1992	1092	omsecor.exe	34

C:\Users\Admin\AppData\Local\Temp\f578ed658552fdfd757091521b92afaf97b5f747e4b7de1d0782315b228744ac.exe
"C:\Users\Admin\AppData\Local\Temp\f578ed658552fdfd757091521b92afaf97b5f747e4b7de1d0782315b228744ac.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1664
- 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:2080
- - 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:1092
  - - 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:1992

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
76KB

MD5
35b76a59fe3e58e350e328a7c5d0b0ef

SHA1
80e92cf83b312479d873a19dbb192734d85a22b6

SHA256
650ba52246d3a8ca204765ec12df2141c0f018214ba02cf69f70ae8cb815b84b

SHA512
be798e3edec3ac86fd6d4d95d6142d0a85f8e382cab47fba553723ad3d09cd6d63a3b036a2c186b4df97ab4c2458d3e62114382e208070ba1f2a4988d8cc9291

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

Filesize
76KB

MD5
ace68b1292f3c41f54e0154cdcdd82fc

SHA1
e44b82bc2e4e06647cd9021a3d58de9b1b4f6882

SHA256
5145786012d333510feeeb81c4c3115949a56e327a3eda440de6738665fd923e

SHA512
89e01fe097fc2a7ccaef4f95e158f7e844f18982c09aa206a222f798e7458b41901ee2e4b7c02b1c1447079ed99f467eee8ce8cfac1839f699c818c78b4814d9

Download Submit
\Windows\SysWOW64\omsecor.exe

Filesize
76KB

MD5
578813dd3ea015151ff9266686fcf30f

SHA1
6292124920520ab0edecc434806e741556f3b784

SHA256
283cc0ac662752435186ca7407982f10cac14a38913fc394d03947ad313821cb

SHA512
3b94bb13e508aab5d86de8d2e66100535336c522e13157604b0c50c741bafbdbb0dd1ac235d28f5b3ebe77e6e694f2e7dec23ef9b5ab71b255c57a54400b7840

Download Submit

Analysis

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