neconyd | 7174c661fe2966bf811598b960e4118bd8b0f4264e9b20aeaacb7a8111188f24

Analysis

max time kernel
145s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23/11/2024, 09:07

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General

Target

7174c661fe2966bf811598b960e4118bd8b0f4264e9b20aeaacb7a8111188f24.exe
Size

88KB
MD5

f09c5befab2a46f95cdaf3621e20a5fa
SHA1

12a837441fea6d04e24d3609ed906167bb0b37eb
SHA256

7174c661fe2966bf811598b960e4118bd8b0f4264e9b20aeaacb7a8111188f24
SHA512

f96d9065f4c98f52ce6d31261498ad2b3c1da84fa05d66510e3002f7605387fc8319e2a5c6068e8fa8bfe76c4d6cedfc6906f465d0247ed1d07bf536c18b3a46
SSDEEP

768:ZMEIvFGvZEr8LFK0ic46N47eSdYAHwmZGp6JXXlaa5uAa:ZbIvYvZEyFKF6N4yS+AQmZTl/5C

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
116	omsecor.exe
4836	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	7174c661fe2966bf811598b960e4118bd8b0f4264e9b20aeaacb7a8111188f24.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 2836 wrote to memory of 116	2836	7174c661fe2966bf811598b960e4118bd8b0f4264e9b20aeaacb7a8111188f24.exe	82
PID 2836 wrote to memory of 116	2836	7174c661fe2966bf811598b960e4118bd8b0f4264e9b20aeaacb7a8111188f24.exe	82
PID 2836 wrote to memory of 116	2836	7174c661fe2966bf811598b960e4118bd8b0f4264e9b20aeaacb7a8111188f24.exe	82
PID 116 wrote to memory of 4836	116	omsecor.exe	92
PID 116 wrote to memory of 4836	116	omsecor.exe	92
PID 116 wrote to memory of 4836	116	omsecor.exe	92

C:\Users\Admin\AppData\Local\Temp\7174c661fe2966bf811598b960e4118bd8b0f4264e9b20aeaacb7a8111188f24.exe
"C:\Users\Admin\AppData\Local\Temp\7174c661fe2966bf811598b960e4118bd8b0f4264e9b20aeaacb7a8111188f24.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2836
- 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:116
- - 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:4836

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
88KB

MD5
8ca3ff1f4406904060453bc4b005212c

SHA1
d5a441b85ece1414968bee90d7f12a8403f62393

SHA256
819a452368dae2cb1f506f33a34fa2d3bf6942b1146258f72ebd641a69bb7b4f

SHA512
06c0acf40b431811033b18cbfb8fcc00fc02315184999589d3ce015e4fdbfdc2841fbc203d432f833e865f5768dc77e9e6461d09fb44d6fdce6b5372c71fc4dd

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C:\Windows\SysWOW64\omsecor.exe

Filesize
88KB

MD5
c47126b9eb1231c0c49aa3033244facc

SHA1
c6523b1ed470eb654d6843e408c2dcf47db2a910

SHA256
32b2d8523e6bc3a5215f99b9350f116e3d0410b3059034b706ac2416e48ec6c1

SHA512
f10fb873867ad7c01e2e9dbd1bf26fd6f730e27b04a8ec0af26aa24f4768a09ced27f0151b6904d21e5fa92b2a822091960bbf7e61e618ea3a5311d6e5f3d986

Download Submit