neconyd | 9aac0ca3eaf712185a77ca4f4c2deb5f7dab89351d8d86fdd657cc2b845681ac

Analysis

max time kernel
114s
max time network
119s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-12-2024 16:10

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General

Target

9aac0ca3eaf712185a77ca4f4c2deb5f7dab89351d8d86fdd657cc2b845681ac.exe
Size

80KB
MD5

f9325388a69fb1539b137050399e7374
SHA1

21d38c2b551e09931b4cf3c7bc6b0861718ef9dd
SHA256

9aac0ca3eaf712185a77ca4f4c2deb5f7dab89351d8d86fdd657cc2b845681ac
SHA512

171cb1b8b6eeec37365300051b298adab740f320e5c32089054c1c07a9f1590e7fec6bbe2615096b5c248486ffc474b8f6407157dec5c3840853fc44b39d3ae2
SSDEEP

1536:jd9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZcl/52izbR9Xwzx:DdseIOMEZEyFjEOFqTiQmOl/5xPvwd

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
4420	omsecor.exe
2416	omsecor.exe
5052	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	9aac0ca3eaf712185a77ca4f4c2deb5f7dab89351d8d86fdd657cc2b845681ac.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 464 wrote to memory of 4420	464	9aac0ca3eaf712185a77ca4f4c2deb5f7dab89351d8d86fdd657cc2b845681ac.exe	85
PID 464 wrote to memory of 4420	464	9aac0ca3eaf712185a77ca4f4c2deb5f7dab89351d8d86fdd657cc2b845681ac.exe	85
PID 464 wrote to memory of 4420	464	9aac0ca3eaf712185a77ca4f4c2deb5f7dab89351d8d86fdd657cc2b845681ac.exe	85
PID 4420 wrote to memory of 2416	4420	omsecor.exe	101
PID 4420 wrote to memory of 2416	4420	omsecor.exe	101
PID 4420 wrote to memory of 2416	4420	omsecor.exe	101
PID 2416 wrote to memory of 5052	2416	omsecor.exe	102
PID 2416 wrote to memory of 5052	2416	omsecor.exe	102
PID 2416 wrote to memory of 5052	2416	omsecor.exe	102

C:\Users\Admin\AppData\Local\Temp\9aac0ca3eaf712185a77ca4f4c2deb5f7dab89351d8d86fdd657cc2b845681ac.exe
"C:\Users\Admin\AppData\Local\Temp\9aac0ca3eaf712185a77ca4f4c2deb5f7dab89351d8d86fdd657cc2b845681ac.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:464
- 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:4420
- - 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:2416
  - - 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:5052

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

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Downloads

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

Filesize
80KB

MD5
44f329edf2cadf9a5ec66c57a709de5e

SHA1
bafbf931cb339c9319663b08cd6cec772b1b2220

SHA256
7c790db6ad3d77f9ce6f9c97a850661019d33d0d2b0b2a05e5895745dbda4561

SHA512
b60106cb4871838b4cef753580c312e0caa922c36be98d3b4e82b90c484a4a0f94b6f35b1e3aefca50484aeb8fa573004cc7b64fee606e3818270ce8cae4c688

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

Filesize
80KB

MD5
074a912894069109832fde6d933cf964

SHA1
fd937f8bd2345eba42d96c69436f92227a42936b

SHA256
abfa6a1cdee3cb2bd15640f901f6c286c0c921675b4c0f8dace02d5f7873f539

SHA512
31b51ddf8a2fe3996a8424e25bc62c9d3e64bbd7265d9aedb55c5b8360a45e347f32c5f8acc8ef1afbc50ebebf3e632c6eb57d8a941e7b3a79ec50add41b758c

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

Filesize
80KB

MD5
3770164f2f0a3f3270f7aa395ad63a02

SHA1
41a7f8848991b699b2d1a26b5e312778e211d102

SHA256
151cb30fcf7e5dd754dbc3a74ddc5c0738143c59df840f78aef1a9468194e4a6

SHA512
38d597ef690cac6192d8593a21d2e13c53dc6c4059ed965c9c6427c675145a16f74648f58586c72e61e22ed1318ddc722eef3b02dc92c5a66972f4882006dbb8

Download Submit