neconyd | 622ee1be5d2f40f19cfea8cb5b16b2ff1749e82cde559c70b095826ef7de481a

Analysis

max time kernel
114s
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
11-12-2024 01:22

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General

Target

622ee1be5d2f40f19cfea8cb5b16b2ff1749e82cde559c70b095826ef7de481aN.exe
Size

80KB
MD5

7ff47073999fa2bf7d182d25da9848d0
SHA1

c59e6d35e595dc21ce46845f1b34b39416cc6c22
SHA256

622ee1be5d2f40f19cfea8cb5b16b2ff1749e82cde559c70b095826ef7de481a
SHA512

3cc4a35afcd1e5d7310cc7186e01c68baf3478ec1a1d92a1b68adb5089affe6f54eada4486ea53fc1466361d6efd2845e91f253a6db7654a5551718f010970eb
SSDEEP

768:nfMEIvFGvZEr8LFK0ic46N47eSdYAHwmZGp6JXXlaa5uAe:nfbIvYvZEyFKF6N4yS+AQmZTl/5W

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
3696	omsecor.exe
3388	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	622ee1be5d2f40f19cfea8cb5b16b2ff1749e82cde559c70b095826ef7de481aN.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 4764 wrote to memory of 3696	4764	622ee1be5d2f40f19cfea8cb5b16b2ff1749e82cde559c70b095826ef7de481aN.exe	83
PID 4764 wrote to memory of 3696	4764	622ee1be5d2f40f19cfea8cb5b16b2ff1749e82cde559c70b095826ef7de481aN.exe	83
PID 4764 wrote to memory of 3696	4764	622ee1be5d2f40f19cfea8cb5b16b2ff1749e82cde559c70b095826ef7de481aN.exe	83
PID 3696 wrote to memory of 3388	3696	omsecor.exe	101
PID 3696 wrote to memory of 3388	3696	omsecor.exe	101
PID 3696 wrote to memory of 3388	3696	omsecor.exe	101

C:\Users\Admin\AppData\Local\Temp\622ee1be5d2f40f19cfea8cb5b16b2ff1749e82cde559c70b095826ef7de481aN.exe
"C:\Users\Admin\AppData\Local\Temp\622ee1be5d2f40f19cfea8cb5b16b2ff1749e82cde559c70b095826ef7de481aN.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4764
- 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:3696
- - 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:3388

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
80KB

MD5
f2ea4f51b5256588615438c81c085353

SHA1
debfc847bf17854b35243d3f025a585916a5b193

SHA256
d7a48273ce9d8b77ef72402e204c26115fa003412ef6d6679cd73d1b48f3ad5c

SHA512
37690d1750ef5a88a66721f371f3c134776f973261c2e5702c8ed239ec2f2eb22e0e85d7e7abdb54b2d2080e3921d3d36b6dbb309e2f42fd600eb3e67510deb6

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

Filesize
80KB

MD5
e347afa015f81823ddf61bdbfe3bd5ee

SHA1
1d300d8a1e9b96a0fd0b31bd8d4bf0a08e4af4cd

SHA256
eaddf36bda8948ad674d579a5186436759ce6225739e25d0cfca66f64cd71c56

SHA512
7fd1d58d3ff3d8c1e5858d349d16f7a220688df4b5def7f3c93b0b7964745c9f0ba6402df26ec130f50715c697aced420a712deef5c2cb9091e6d54b0775fd9a

Download Submit