neconyd | 8aaac2fed9e3a219d1790d3bde6ddbe2adf635d9d0ebd219484bca00e78a05ea

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
26-12-2024 07:53

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General

Target

8aaac2fed9e3a219d1790d3bde6ddbe2adf635d9d0ebd219484bca00e78a05ea.exe
Size

89KB
MD5

f48e5581996ea07ae99fe50c33d70e7c
SHA1

0b043c344c8357b147f9d6d3939df5a31ace50df
SHA256

8aaac2fed9e3a219d1790d3bde6ddbe2adf635d9d0ebd219484bca00e78a05ea
SHA512

2365d344d905d85a93e08d322ff041b8b3f8db7f834b58b8bb26483b71b48bb5fb7d32c76b2d42b8c073a0b5105b596feec8fd867effb493a72a8846de1d93eb
SSDEEP

768:V2MEIvFGvZEr8LFK0ic46N47eSdYAHwmZGp6JXXlaa5uA1:V2bIvYvZEyFKF6N4yS+AQmZTl/5d

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
3060	omsecor.exe
3360	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	omsecor.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8aaac2fed9e3a219d1790d3bde6ddbe2adf635d9d0ebd219484bca00e78a05ea.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	omsecor.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4012 wrote to memory of 3060	4012	8aaac2fed9e3a219d1790d3bde6ddbe2adf635d9d0ebd219484bca00e78a05ea.exe	82
PID 4012 wrote to memory of 3060	4012	8aaac2fed9e3a219d1790d3bde6ddbe2adf635d9d0ebd219484bca00e78a05ea.exe	82
PID 4012 wrote to memory of 3060	4012	8aaac2fed9e3a219d1790d3bde6ddbe2adf635d9d0ebd219484bca00e78a05ea.exe	82
PID 3060 wrote to memory of 3360	3060	omsecor.exe	92
PID 3060 wrote to memory of 3360	3060	omsecor.exe	92
PID 3060 wrote to memory of 3360	3060	omsecor.exe	92

C:\Users\Admin\AppData\Local\Temp\8aaac2fed9e3a219d1790d3bde6ddbe2adf635d9d0ebd219484bca00e78a05ea.exe
"C:\Users\Admin\AppData\Local\Temp\8aaac2fed9e3a219d1790d3bde6ddbe2adf635d9d0ebd219484bca00e78a05ea.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4012
- 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:3060
- - 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:3360

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
89KB

MD5
a4d0e21efb9ac04a7853877554cb63af

SHA1
08de5787b5d62cc2128e99c4b9fa9fb0cf708163

SHA256
245eaa36fb2933049a90119736832542ac683ddb43c5135476d0bd590c80ed25

SHA512
e4666edd86ecb267b9fa94fe504ab4b43b7f8e07ef64a490961d3963e25093825f4765468aa86cf11556dcd6ed50d949dfef6520059df4236fead6353e0ac94c

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

Filesize
89KB

MD5
e9daec54c92d393c316349bc70219a95

SHA1
71d58e46e27630ede32c23120b4d1726914b1838

SHA256
e818ea303bedf1aebb4908e1448e4197fa10f32bfebf1b78ae931b6959b20dc8

SHA512
6331cf1d403765befe283a0ff6a4ce2a7ebf5aeb5fc3cda2550b5a9971c9a3a63f42a96a60cd12c146f3fffb1e023d992cc178127fbb01fe3c49fcc9b89d1115

Download Submit