neconyd | 632c1f0f3391c57d6a035e8ac2f3a90c40f662652b52f19cd47cfa13de84b889

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22/11/2024, 00:36

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General

Target

632c1f0f3391c57d6a035e8ac2f3a90c40f662652b52f19cd47cfa13de84b889.exe
Size

90KB
MD5

a1ccfdb5868b1f6aa38509a93378748d
SHA1

6629955bd0a679f6475d29011f33c9a874c74436
SHA256

632c1f0f3391c57d6a035e8ac2f3a90c40f662652b52f19cd47cfa13de84b889
SHA512

522f0f7f863a01f0818a21fa1c80f8670f9af18afaf7d0641a37e04288edfe88f03748f84cbe1c7c4bb7541c54278632d3a58be956b15a737f01ea9e8a8fbb5f
SSDEEP

768:xMEIvFGvZEr8LFK0ic46N4zeSdPAHwmZGp6JXXlaa5uA:xbIvYvZEyFKF6N4aS5AQmZTl/5

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
2124	omsecor.exe
2220	omsecor.exe
464	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	632c1f0f3391c57d6a035e8ac2f3a90c40f662652b52f19cd47cfa13de84b889.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 5064 wrote to memory of 2124	5064	632c1f0f3391c57d6a035e8ac2f3a90c40f662652b52f19cd47cfa13de84b889.exe	83
PID 5064 wrote to memory of 2124	5064	632c1f0f3391c57d6a035e8ac2f3a90c40f662652b52f19cd47cfa13de84b889.exe	83
PID 5064 wrote to memory of 2124	5064	632c1f0f3391c57d6a035e8ac2f3a90c40f662652b52f19cd47cfa13de84b889.exe	83
PID 2124 wrote to memory of 2220	2124	omsecor.exe	100
PID 2124 wrote to memory of 2220	2124	omsecor.exe	100
PID 2124 wrote to memory of 2220	2124	omsecor.exe	100
PID 2220 wrote to memory of 464	2220	omsecor.exe	101
PID 2220 wrote to memory of 464	2220	omsecor.exe	101
PID 2220 wrote to memory of 464	2220	omsecor.exe	101

C:\Users\Admin\AppData\Local\Temp\632c1f0f3391c57d6a035e8ac2f3a90c40f662652b52f19cd47cfa13de84b889.exe
"C:\Users\Admin\AppData\Local\Temp\632c1f0f3391c57d6a035e8ac2f3a90c40f662652b52f19cd47cfa13de84b889.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5064
- 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:2124
- - 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:2220
  - - 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:464

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
90KB

MD5
aaf1da801037cdf5eeb2176720a903c2

SHA1
642f9727a51d64223a74e3174f3bc7b364b260b1

SHA256
69cf421fdf9829ca4db5f5a4ec513998ad80c06e18e7e136a467b4961bd59256

SHA512
dd72c08b409380d8c58e7b8f95170d2726777aecd24cc8dc8ffc619821ec9b6e27a63e8e3b54725c20de0a9a2d29ff6878e3502a8c6337be2809453eff5a7ff9

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

Filesize
90KB

MD5
72542676839b607248b031f559969f1c

SHA1
65025b59dfe57fc09cf8c70afb506060e3bd5569

SHA256
de46d700f7bc3797930f7ba7f3ff2f2dece87ab311fbc36d1cfd0ba6420b4df4

SHA512
c73285f5db11938f9071204122a6f2ec554ca37f548320a90afa1a7e0d461cb652efa7feeb9ef2694186e708b042f673a3b399458347606ff00707d3f8e5e198

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

Filesize
90KB

MD5
58a69f4ac95c6ff070c746c9eb2a1d2e

SHA1
8ae6853306d857090ce48d3185084a4e91bf0f73

SHA256
8b92c2e10c7058f733b9aed6de4cb258e6982c6a0c15c788668785eafaecbc4e

SHA512
57834f380858ad230acb8bca43f2347d5455edafe42fdc4d0369fb07f208e96780919f5ccdb6fc18a914f1651d9411c57dbec772c35b2be5f1c428c068d26759

Download Submit
memory/464-17-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/464-20-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2124-4-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2124-7-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2124-13-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2220-11-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2220-18-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/5064-0-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/5064-6-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download