neconyd | aef46e2f956e6ec7cd0b6d322e6d99895b00ef7fc9ec2c88ad51f84164a68755

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
24-01-2025 01:42

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

aef46e2f956e6ec7cd0b6d322e6d99895b00ef7fc9ec2c88ad51f84164a68755N.exe
Size

80KB
MD5

3ffb0284778f950150c4e19aeadaffe0
SHA1

43d55831703b9d8db52ef3776705e0cc5bb7cc35
SHA256

aef46e2f956e6ec7cd0b6d322e6d99895b00ef7fc9ec2c88ad51f84164a68755
SHA512

2c7ea411a9712521bf38848d359d92bf5a86824e3ad0f6f1fa2b486075f5972447c468a4542c8a15a9bbd4fcf27c1e0ecda9edf505291e92e9dde00873d39224
SSDEEP

1536:wd9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZcl/52izbR9XwzB:wdseIOMEZEyFjEOFqTiQmOl/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
2796	omsecor.exe
4492	omsecor.exe
2324	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	aef46e2f956e6ec7cd0b6d322e6d99895b00ef7fc9ec2c88ad51f84164a68755N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	omsecor.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4520 wrote to memory of 2796	4520	aef46e2f956e6ec7cd0b6d322e6d99895b00ef7fc9ec2c88ad51f84164a68755N.exe	82
PID 4520 wrote to memory of 2796	4520	aef46e2f956e6ec7cd0b6d322e6d99895b00ef7fc9ec2c88ad51f84164a68755N.exe	82
PID 4520 wrote to memory of 2796	4520	aef46e2f956e6ec7cd0b6d322e6d99895b00ef7fc9ec2c88ad51f84164a68755N.exe	82
PID 2796 wrote to memory of 4492	2796	omsecor.exe	92
PID 2796 wrote to memory of 4492	2796	omsecor.exe	92
PID 2796 wrote to memory of 4492	2796	omsecor.exe	92
PID 4492 wrote to memory of 2324	4492	omsecor.exe	93
PID 4492 wrote to memory of 2324	4492	omsecor.exe	93
PID 4492 wrote to memory of 2324	4492	omsecor.exe	93

C:\Users\Admin\AppData\Local\Temp\aef46e2f956e6ec7cd0b6d322e6d99895b00ef7fc9ec2c88ad51f84164a68755N.exe
"C:\Users\Admin\AppData\Local\Temp\aef46e2f956e6ec7cd0b6d322e6d99895b00ef7fc9ec2c88ad51f84164a68755N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4520
- 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:2796
- - 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:4492
  - - 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:2324

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
ed5074147d150fd42db8bbdbf363b10b

SHA1
680c67d171d9eaf0a7553f4307f625c63260b842

SHA256
ae31581a3f8835253a55b83478b53840d0725a8175eef71e6f76b56d06089303

SHA512
f0d2d52d57a1f17e2c5ceae503a1f8bbaacbbd66e6ef2bf7ef190d9d7abe918ab86a8f056d9c746dcf2491512add70e7a746df0ec31659efa7bdfb37869c1b8e

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

Filesize
80KB

MD5
d214a002d9b5dfea595db8c4fcfb1e38

SHA1
65b38b571c758c57de4a836c63c1fd6e089cbc80

SHA256
ea23b045e0c0afabe4084016b3701135776e19a5f1afffa97533abcd8395cdd4

SHA512
2eeeb3746a4cc95ffe8ef27d8f2ee203c2a5da357fd19a805e791cb27c73450d6cacfe97e708ea3947f10a720b45e089d0a190ad7ab151ffee9129db89a7458c

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

Filesize
80KB

MD5
f9b2f4fe1e0ae7007bc002324033aadb

SHA1
dbd981127a9d6051c95e7f2bfa8f6daf7a7106ec

SHA256
084df8b2f93f98dda82fcf7dd883bfdafb7c1d7b4355753b1b51697208433458

SHA512
b3cf91c9161aa3b159f52a60efe013e7c6d529c8446964ed75f015528c4e738ea5642f4d193c1fcc120c672036c4a89149621fa3683ee818358f26357502475c

Download Submit