neconyd | 979004c4485f5fa39b8fd97543b66034f2ca924736feaf832456543430fb8c13

Analysis

max time kernel
114s
max time network
121s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2024 05:15

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General

Target

979004c4485f5fa39b8fd97543b66034f2ca924736feaf832456543430fb8c13.exe
Size

62KB
MD5

9ad6250a85082edeec3963bf3880ac2f
SHA1

944b1d62a57318d6b7d5acb20843984813b061cd
SHA256

979004c4485f5fa39b8fd97543b66034f2ca924736feaf832456543430fb8c13
SHA512

2e6f749acada8c660dfc3af2376cc84766269cb32d671d54594b2c8e30deae14f89ffb4076a4b4360b9195a98138a6e2e0e444300ee98e1e349919c0e097539d
SSDEEP

768:NMEIvFGvZEr8LFK0ic46N47eSdYAHwmZQp6JXXlaa5uA1:NbIvYvZEyFKF6N4yS+AQmZtl/59

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
2872	omsecor.exe
2040	omsecor.exe
1652	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	979004c4485f5fa39b8fd97543b66034f2ca924736feaf832456543430fb8c13.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 1648 wrote to memory of 2872	1648	979004c4485f5fa39b8fd97543b66034f2ca924736feaf832456543430fb8c13.exe	84
PID 1648 wrote to memory of 2872	1648	979004c4485f5fa39b8fd97543b66034f2ca924736feaf832456543430fb8c13.exe	84
PID 1648 wrote to memory of 2872	1648	979004c4485f5fa39b8fd97543b66034f2ca924736feaf832456543430fb8c13.exe	84
PID 2872 wrote to memory of 2040	2872	omsecor.exe	101
PID 2872 wrote to memory of 2040	2872	omsecor.exe	101
PID 2872 wrote to memory of 2040	2872	omsecor.exe	101
PID 2040 wrote to memory of 1652	2040	omsecor.exe	102
PID 2040 wrote to memory of 1652	2040	omsecor.exe	102
PID 2040 wrote to memory of 1652	2040	omsecor.exe	102

C:\Users\Admin\AppData\Local\Temp\979004c4485f5fa39b8fd97543b66034f2ca924736feaf832456543430fb8c13.exe
"C:\Users\Admin\AppData\Local\Temp\979004c4485f5fa39b8fd97543b66034f2ca924736feaf832456543430fb8c13.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1648
- 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:2872
- - 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:2040
  - - 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:1652

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

Replay Monitor

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Downloads

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

Filesize
62KB

MD5
93d0f6ec9c39455f0c243ad8d286f317

SHA1
feae275e1ef003077f8ae7ad81453193fb72ad96

SHA256
3f74af82b69f7916c5d75a3ffa651ebd6b2b8df37166cafa232d2757dc9f2d85

SHA512
ffa1ef3185d9175294878db75fcb8c25a176bee0560ec88d1bdc30923ee2be654e4b7082745e024fdf16169dd50b243379ece0686fc08ff9219e6259d1c836ca

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

Filesize
62KB

MD5
fb56fc034b5bd064eec376de179f768d

SHA1
e50b09242b2fee7ce2b9ea5770c5af0f47d94b0e

SHA256
f0cda539013b404dad78946f82eb6d11dcbb74508bd61ca7800c61c614b4ecf5

SHA512
72af281670175471cf29a08744bb7da0c81b29d82b9eee6d27a4a8d69787b10cac9c404d76a095c5b361763d4d2ad3241438cdfc8d0708fef32afb9030712bd3

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

Filesize
62KB

MD5
7f57cad4cf00c6f48b549cca745964e9

SHA1
4cda0629dc94415b5822668609a5f5d77323f9ff

SHA256
8da07dbdece138e67aba4c2dec406e27d6c595dba1896ec7733c8e6ddac94dda

SHA512
f8ec486e42a4f7a8637d252e01ef1c7ac6a119b7454b2b12cff267089be5b2b5b2c5655f9c0ac456ca80be8d78fd4be99f681c9b7e348744fab72b56a37f1388

Download Submit