neconyd | 632c1f0f3391c57d6a035e8ac2f3a90c40f662652b52f19cd47cfa13de84b889

Analysis

max time kernel
146s
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
22/11/2024, 00:22

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General

Target

632c1f0f3391c57d6a035e8ac2f3a90c40f662652b52f19cd47cfa13de84b889.exe
Size

90KB
MD5

a1ccfdb5868b1f6aa38509a93378748d
SHA1

6629955bd0a679f6475d29011f33c9a874c74436
SHA256

632c1f0f3391c57d6a035e8ac2f3a90c40f662652b52f19cd47cfa13de84b889
SHA512

522f0f7f863a01f0818a21fa1c80f8670f9af18afaf7d0641a37e04288edfe88f03748f84cbe1c7c4bb7541c54278632d3a58be956b15a737f01ea9e8a8fbb5f
SSDEEP

768:xMEIvFGvZEr8LFK0ic46N4zeSdPAHwmZGp6JXXlaa5uA:xbIvYvZEyFKF6N4aS5AQmZTl/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 2 IoCs

pid	Process
1580	omsecor.exe
2532	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	632c1f0f3391c57d6a035e8ac2f3a90c40f662652b52f19cd47cfa13de84b889.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 4028 wrote to memory of 1580	4028	632c1f0f3391c57d6a035e8ac2f3a90c40f662652b52f19cd47cfa13de84b889.exe	83
PID 4028 wrote to memory of 1580	4028	632c1f0f3391c57d6a035e8ac2f3a90c40f662652b52f19cd47cfa13de84b889.exe	83
PID 4028 wrote to memory of 1580	4028	632c1f0f3391c57d6a035e8ac2f3a90c40f662652b52f19cd47cfa13de84b889.exe	83
PID 1580 wrote to memory of 2532	1580	omsecor.exe	100
PID 1580 wrote to memory of 2532	1580	omsecor.exe	100
PID 1580 wrote to memory of 2532	1580	omsecor.exe	100

C:\Users\Admin\AppData\Local\Temp\632c1f0f3391c57d6a035e8ac2f3a90c40f662652b52f19cd47cfa13de84b889.exe
"C:\Users\Admin\AppData\Local\Temp\632c1f0f3391c57d6a035e8ac2f3a90c40f662652b52f19cd47cfa13de84b889.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4028
- 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:1580
- - 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:2532

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
90KB

MD5
72542676839b607248b031f559969f1c

SHA1
65025b59dfe57fc09cf8c70afb506060e3bd5569

SHA256
de46d700f7bc3797930f7ba7f3ff2f2dece87ab311fbc36d1cfd0ba6420b4df4

SHA512
c73285f5db11938f9071204122a6f2ec554ca37f548320a90afa1a7e0d461cb652efa7feeb9ef2694186e708b042f673a3b399458347606ff00707d3f8e5e198

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

Filesize
90KB

MD5
4e29bb548c4f6f45fa328f65a95ee077

SHA1
70f4c5a3ba9647723597d406b8571d8160cffa1a

SHA256
a73f440562d66fceb9bad8bb77b9d5543c54315a55fbc4f323a3d7a43ec97a7f

SHA512
92ae0fb555e612347a71eb648a6f79cab91819acfa5da98fe59ce10ded7faca044d4e930c066b282759dd6b9f4cc7617c5c17636b306289cfe96a49c2d916d35

Download Submit
memory/1580-4-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1580-7-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1580-13-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2532-12-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2532-14-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/4028-0-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/4028-6-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download