neconyd | 60d125e2ac4160043e06d89dee51a2038d6935e216aa598d91c6599ef605893c

Analysis

max time kernel
147s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-01-2025 01:19

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General

Target

60d125e2ac4160043e06d89dee51a2038d6935e216aa598d91c6599ef605893c.exe
Size

80KB
MD5

4d3cc41faa31eb96295e76864a47ea99
SHA1

d6fb975c6b1dad0bb857203bf41475bbc5a873f5
SHA256

60d125e2ac4160043e06d89dee51a2038d6935e216aa598d91c6599ef605893c
SHA512

6757cf1be1dc65c7b876bad17cefb8b9ace5340249df9448a8ec331f11bda36447da7a36b3bb9831e06bd9f93da81af4af7e62a8307fc6ab2a1269fb29ad2984
SSDEEP

1536:/d9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZcl/52izbR9XwzJ:3dseIOMEZEyFjEOFqTiQmOl/5xPvwV

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 2 IoCs

pid	Process
4592	omsecor.exe
1964	omsecor.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\merocz.xc6	omsecor.exe
File created	C:\Windows\SysWOW64\omsecor.exe	omsecor.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	60d125e2ac4160043e06d89dee51a2038d6935e216aa598d91c6599ef605893c.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 6 IoCs

description	pid	Process	procid_target
PID 536 wrote to memory of 4592	536	60d125e2ac4160043e06d89dee51a2038d6935e216aa598d91c6599ef605893c.exe	83
PID 536 wrote to memory of 4592	536	60d125e2ac4160043e06d89dee51a2038d6935e216aa598d91c6599ef605893c.exe	83
PID 536 wrote to memory of 4592	536	60d125e2ac4160043e06d89dee51a2038d6935e216aa598d91c6599ef605893c.exe	83
PID 4592 wrote to memory of 1964	4592	omsecor.exe	101
PID 4592 wrote to memory of 1964	4592	omsecor.exe	101
PID 4592 wrote to memory of 1964	4592	omsecor.exe	101

C:\Users\Admin\AppData\Local\Temp\60d125e2ac4160043e06d89dee51a2038d6935e216aa598d91c6599ef605893c.exe
"C:\Users\Admin\AppData\Local\Temp\60d125e2ac4160043e06d89dee51a2038d6935e216aa598d91c6599ef605893c.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:536
- 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:4592
- - C:\Windows\SysWOW64\omsecor.exe
    C:\Windows\System32\omsecor.exe
    3⤵
    - Executes dropped EXE
    - Drops file in System32 directory
    - System Location Discovery: System Language Discovery
    PID:1964

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
5b0978f5c2fe1253a95af92680bbb4f4

SHA1
033d632a43734bdea234c9dd2819f07d6cb91a6a

SHA256
8d35f64d7f4e23eb47d46ae05a7db76e6769e6cd7cf7f4c4f50911b0805155a6

SHA512
d795b234f3819e45db18c1642b48dfa256478aad7eef7b119b728d7a0a49cc71adf1d761c37a86caf00599e686e8776ce9c3da888f74940b3940b9f980c439d1

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C:\Windows\SysWOW64\omsecor.exe

Filesize
80KB

MD5
b18c10bae7d9a2232184e4eb9c6e99d5

SHA1
7b530ccdea4615e55b97a530e631e856c154fe63

SHA256
975109362f7b854ee12f5b15717a4fec33525021794cf55b2e0f5df7e467c764

SHA512
459f96d2dc79c04e3a0bbf1f805957fbf379f3f4069785c9daaf7e35a42b2028a7fd26d7f2347443c482a286322db9b36030f5463eaedaef61990345f4154993

Download Submit