neconyd | 469a77e3f5fef3c474a7acc25c4f55f62d4272574ae293ebc9a7fee2db15fe4c

Analysis

max time kernel
114s
max time network
118s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
07-01-2025 21:30

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General

Target

469a77e3f5fef3c474a7acc25c4f55f62d4272574ae293ebc9a7fee2db15fe4c.exe
Size

80KB
MD5

2209e6abb473b890cb413f8a02d969e8
SHA1

370459728393e67bb3416dd7f418613699b9ab92
SHA256

469a77e3f5fef3c474a7acc25c4f55f62d4272574ae293ebc9a7fee2db15fe4c
SHA512

4dcd5aca3fe607a66b4628ca550a6dd697150b81f24a58368855662e99ffc29419b33766a2c98b89d8c629803fbefd4054f3015af52f15ed34a1f3341e7a4a86
SSDEEP

1536:cd9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZcl/52izbR9XwzB:kdseIOMEZEyFjEOFqTiQmOl/5xPvwN

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
3952	omsecor.exe
4068	omsecor.exe
3764	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	469a77e3f5fef3c474a7acc25c4f55f62d4272574ae293ebc9a7fee2db15fe4c.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 1964 wrote to memory of 3952	1964	469a77e3f5fef3c474a7acc25c4f55f62d4272574ae293ebc9a7fee2db15fe4c.exe	82
PID 1964 wrote to memory of 3952	1964	469a77e3f5fef3c474a7acc25c4f55f62d4272574ae293ebc9a7fee2db15fe4c.exe	82
PID 1964 wrote to memory of 3952	1964	469a77e3f5fef3c474a7acc25c4f55f62d4272574ae293ebc9a7fee2db15fe4c.exe	82
PID 3952 wrote to memory of 4068	3952	omsecor.exe	92
PID 3952 wrote to memory of 4068	3952	omsecor.exe	92
PID 3952 wrote to memory of 4068	3952	omsecor.exe	92
PID 4068 wrote to memory of 3764	4068	omsecor.exe	93
PID 4068 wrote to memory of 3764	4068	omsecor.exe	93
PID 4068 wrote to memory of 3764	4068	omsecor.exe	93

C:\Users\Admin\AppData\Local\Temp\469a77e3f5fef3c474a7acc25c4f55f62d4272574ae293ebc9a7fee2db15fe4c.exe
"C:\Users\Admin\AppData\Local\Temp\469a77e3f5fef3c474a7acc25c4f55f62d4272574ae293ebc9a7fee2db15fe4c.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1964
- 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:3952
- - 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:4068
  - - 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:3764

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
a4c3d6b38368bc71d50a94f971b64a18

SHA1
1e2252ab4ca1a8c4603c72319ce60ffc92fa304d

SHA256
a3d7415b98cede7086d54df5d105f57547736307e58bb341d7497458eac3298e

SHA512
8c5b6d7aa57e4f3772523263fc8731b8820e6420a84cd889e1ecf50de00d5376922d44389e5928539e1b480b961312a0af7727b806f094e55a1b10ebd0692ebf

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

Filesize
80KB

MD5
07d9b0ecaf47317cc30b4941dbe2c44e

SHA1
ca59db74b49e14215c01e1bf3a396626018a261e

SHA256
3a58477e0b10e1fe4940226333100a673c6aa034753d5cefbb920046c9315c3d

SHA512
3ee698e638bcec592ca2402e778bd262324b2cd32e59cbc7371a8d8727bfe16af255c81a72a094393a85e2f1ebd688ef63e95e02ed931754e86e0fcc286ac1be

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

Filesize
80KB

MD5
a62d7061b95c88ed2472e0614504d71d

SHA1
7d8cca693bc3a2cb09c3c2996f496d4999754b7e

SHA256
8d3201a306771c753f66f956c7d31a469d4cd2258583103507d7450a69dbf8e5

SHA512
a39befd1f79ffc21d5e75a74957b2c27374e18f19899726ac5fd53f36e43ebd36f830083c47529e1e0e3ba7684eef26da50a2ccbed1f6be78eb621bf31f3bebd

Download Submit