neconyd | 6ee0fb6728ab3f8054586aed3375af862f78ae520132a24b1058d0ef72fa325c

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
02-12-2024 23:01

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General

Target

6ee0fb6728ab3f8054586aed3375af862f78ae520132a24b1058d0ef72fa325c.exe
Size

84KB
MD5

ac9c173d944ca0a08bbfc1ac25f27317
SHA1

39b40b502c1dec272adc50b8b54f7b9c31d0c598
SHA256

6ee0fb6728ab3f8054586aed3375af862f78ae520132a24b1058d0ef72fa325c
SHA512

50c76bf6ba398b4604396710028f575ca95b7924e84013f884f7aa8adb5b1759ff451fa0a92bd5eec4137f1747f83c73f78f8a019ab1c409a0f07dca6cbc4fa1
SSDEEP

768:PMEIvFGvZEr8LFK0ic46N47eSdYAHwmZGp6JXXlaa5uA:PbIvYvZEyFKF6N4yS+AQmZTl/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
2232	omsecor.exe
4668	omsecor.exe
3308	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	6ee0fb6728ab3f8054586aed3375af862f78ae520132a24b1058d0ef72fa325c.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 1892 wrote to memory of 2232	1892	6ee0fb6728ab3f8054586aed3375af862f78ae520132a24b1058d0ef72fa325c.exe	83
PID 1892 wrote to memory of 2232	1892	6ee0fb6728ab3f8054586aed3375af862f78ae520132a24b1058d0ef72fa325c.exe	83
PID 1892 wrote to memory of 2232	1892	6ee0fb6728ab3f8054586aed3375af862f78ae520132a24b1058d0ef72fa325c.exe	83
PID 2232 wrote to memory of 4668	2232	omsecor.exe	102
PID 2232 wrote to memory of 4668	2232	omsecor.exe	102
PID 2232 wrote to memory of 4668	2232	omsecor.exe	102
PID 4668 wrote to memory of 3308	4668	omsecor.exe	103
PID 4668 wrote to memory of 3308	4668	omsecor.exe	103
PID 4668 wrote to memory of 3308	4668	omsecor.exe	103

C:\Users\Admin\AppData\Local\Temp\6ee0fb6728ab3f8054586aed3375af862f78ae520132a24b1058d0ef72fa325c.exe
"C:\Users\Admin\AppData\Local\Temp\6ee0fb6728ab3f8054586aed3375af862f78ae520132a24b1058d0ef72fa325c.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1892
- 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:2232
- - 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:4668
  - - 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:3308

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

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Downloads

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

Filesize
84KB

MD5
e5ffc4137fb3ab288726567a9d77278a

SHA1
4986ad215757e69738e21d9dc6d453a7f180c80e

SHA256
0e5769e2b332638f2f46ab6ed6e5ee365e19e6442cb108a2a0a23cc993900c29

SHA512
a8c6082f610979fb9e89327c799294bf17dc9579bf9685d37464688a1143a055d9e3696f1813795a28e2a9cb1627d1b7d5fcfb0d216de4078aaca9ab0e674c65

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

Filesize
84KB

MD5
17be0dd8a09676cc323f82f308c7d6ee

SHA1
aad60e6e45a548267f6798d741026802a3b60ee5

SHA256
724222661c910da5aa78e68e9140eb48f45f36374f1ff263fc992197822b1dd7

SHA512
f9faba5586861176b7e7332051f05476f75bc818cfa9c6556f6d09b851e03dc662d0633b4dca046f7566ae8e7d37183f3e2145dbdf5196cbb286fd104870cf16

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

Filesize
84KB

MD5
5dd48a7062fe75d844778b6e47004f63

SHA1
3ae6831f91a902f203ffc0ee00b5ef9d0ba4ec61

SHA256
09808c3f8f03c7953faccd60dad995629d08b153908e85a4295ed4f26b5d9845

SHA512
1b63dbebb6cd78784226716e141dba9725c1d68e230e04ca2df3a5b618c6b386d676ab47abc2dd40b73b8dff5134f53ec5e9aab34c76551293c9df0e78ee84e4

Download Submit