neconyd | 469a71fafb747205d5acfdf2084514797d58320a433eb079aa7317086f38aebb

Analysis

max time kernel
104s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-12-2024 14:06

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General

Target

469a71fafb747205d5acfdf2084514797d58320a433eb079aa7317086f38aebbN.exe
Size

61KB
MD5

c0696d718c2cf701ee7c7b5315575320
SHA1

cbf659983b7a8cec81aae701d74513d7ac6690af
SHA256

469a71fafb747205d5acfdf2084514797d58320a433eb079aa7317086f38aebb
SHA512

60936413445307af261bb0336b34faca1f9312c8c9f242b9e26e1620331b1ed5382c3aa3218d54e5ba5d1e566992948af7d6610193b8d7f131fb2e8c7233d412
SSDEEP

1536:Fd9dseIOcE93bIvYvZEyF4EEOF6N4yS+AQmZ4l/5:tdseIOMEZEyFjEOFqTiQmil/5

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
1344	omsecor.exe
1928	omsecor.exe
672	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	469a71fafb747205d5acfdf2084514797d58320a433eb079aa7317086f38aebbN.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 4128 wrote to memory of 1344	4128	469a71fafb747205d5acfdf2084514797d58320a433eb079aa7317086f38aebbN.exe	83
PID 4128 wrote to memory of 1344	4128	469a71fafb747205d5acfdf2084514797d58320a433eb079aa7317086f38aebbN.exe	83
PID 4128 wrote to memory of 1344	4128	469a71fafb747205d5acfdf2084514797d58320a433eb079aa7317086f38aebbN.exe	83
PID 1344 wrote to memory of 1928	1344	omsecor.exe	101
PID 1344 wrote to memory of 1928	1344	omsecor.exe	101
PID 1344 wrote to memory of 1928	1344	omsecor.exe	101
PID 1928 wrote to memory of 672	1928	omsecor.exe	102
PID 1928 wrote to memory of 672	1928	omsecor.exe	102
PID 1928 wrote to memory of 672	1928	omsecor.exe	102

C:\Users\Admin\AppData\Local\Temp\469a71fafb747205d5acfdf2084514797d58320a433eb079aa7317086f38aebbN.exe
"C:\Users\Admin\AppData\Local\Temp\469a71fafb747205d5acfdf2084514797d58320a433eb079aa7317086f38aebbN.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4128
- 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:1344
- - 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:1928
  - - 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:672

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
61KB

MD5
d8ef7aa3587bb42e906703f35b45ac87

SHA1
df4c1f72cd320046dc57bb7393c6c6b207a8c441

SHA256
a6c6b939c1f34065517cac8ce72f6c099ceec440f20e432e463cc86bda4e5398

SHA512
9caafb28d78cf3b238cb02af97fb48e00296405a0dfd0fb7bb95352bd92aa792c70dd5aa6ca16c074f0fd50c96cb6347f5a0e08a3cfc6f3245b2e111912908c3

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

Filesize
61KB

MD5
48689d78d10878b72eee24aa2fdaaf54

SHA1
8cd4cdb7a98d7d25af5224c33f4ff3721456f6db

SHA256
3c3955f59216b5f787fe90c9429a29c97330a21e4e7e85f9e3bb4401025df0ac

SHA512
88f01d37501237c6f2de9edb93f414fda4443e307f26340d91372f3df9f0c1ca167922ed67de8be511822e27ff20853f558efc2cb8ec95f144ebeb26a129d4aa

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

Filesize
61KB

MD5
28d95a850a313a0de07bf846f3783437

SHA1
b3069ce033feabfede94c785e3b3c47ba11bcac9

SHA256
b298f6e4bf0872ed18612c603e5dec3d269db7bf6e25f584af5f92684715c88e

SHA512
c26f858e0386846e8ca282743953517cb2df323e45be0675aed142ee07f401fc01942a6efcc8fbb50ee8b2fbfd7c243fd7b2a56abfbfc4dd52ccef81c0a0b0ad

Download Submit