neconyd | ce0b4bc04397fc3758d1771743ab780c223dccc5568314322f3b2a6d89bebee0

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
12-01-2025 12:26

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

ce0b4bc04397fc3758d1771743ab780c223dccc5568314322f3b2a6d89bebee0N.exe
Size

80KB
MD5

aa2c94b3d28aaf7ca6f821fa6af68f60
SHA1

3a027ee21bfcef356014604a39f98c7e43a596e6
SHA256

ce0b4bc04397fc3758d1771743ab780c223dccc5568314322f3b2a6d89bebee0
SHA512

138f2c981bdb55cdb68cc51de351bcec33a94fe3dce26e038af43ca4515df9853db03782002a02ab54476b5a4bc748111a30abd29d6bc05a296d83c1b5bd48c9
SSDEEP

1536:Td9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZcl/52izbR9Xwzb:TdseIOMEZEyFjEOFqTiQmOl/5xPvw/

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
3640	omsecor.exe
2568	omsecor.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\omsecor.exe	omsecor.exe
File opened for modification	C:\Windows\SysWOW64\merocz.xc6	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	ce0b4bc04397fc3758d1771743ab780c223dccc5568314322f3b2a6d89bebee0N.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 1096 wrote to memory of 3640	1096	ce0b4bc04397fc3758d1771743ab780c223dccc5568314322f3b2a6d89bebee0N.exe	83
PID 1096 wrote to memory of 3640	1096	ce0b4bc04397fc3758d1771743ab780c223dccc5568314322f3b2a6d89bebee0N.exe	83
PID 1096 wrote to memory of 3640	1096	ce0b4bc04397fc3758d1771743ab780c223dccc5568314322f3b2a6d89bebee0N.exe	83
PID 3640 wrote to memory of 2568	3640	omsecor.exe	93
PID 3640 wrote to memory of 2568	3640	omsecor.exe	93
PID 3640 wrote to memory of 2568	3640	omsecor.exe	93

C:\Users\Admin\AppData\Local\Temp\ce0b4bc04397fc3758d1771743ab780c223dccc5568314322f3b2a6d89bebee0N.exe
"C:\Users\Admin\AppData\Local\Temp\ce0b4bc04397fc3758d1771743ab780c223dccc5568314322f3b2a6d89bebee0N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1096
- 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:3640
- - 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:2568

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

Loading Replay Monitor...

Downloads

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

Filesize
80KB

MD5
9a3f4ce053739fbe71656b440fb05fd6

SHA1
1e38e301a217e1f8656d20a04347ac6996e22df5

SHA256
76c5433de52b898b3fd7bf9b7b7f460ac97b1cc453908d097227720dd764ce89

SHA512
5446f6b4467dab9b8606ac605959cf677c0ef8a1b1592002b49c58fe6eebbe1c0862d362b3c40d3d1c24f47327d7ae77e4614a692706651a60e69634c094590a

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

Filesize
80KB

MD5
ed0046b5a24d0756a7c426d30b3dfaa2

SHA1
8b7007b12b8b5b3c3195fdfef693f65ac6bf57a2

SHA256
cc74cc71f759828c98e873e9f094626cea736a6f5a44474f1f6a069baa3f4cb2

SHA512
a06c0f453aacbc8578df842455025719bdd952ce72b4ddc61a19db97a117566daa5877b7fd107fa124a5661bfb6c079979185bf50ac3a0e96a12e11ac173df8d

Download Submit