neconyd | 24e498e6af8fd661096a4172e061efc0a6f239b2e9981d2655aa0f3bb3addcd8

Analysis

max time kernel
114s
max time network
118s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26/12/2024, 16:19

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General

Target

24e498e6af8fd661096a4172e061efc0a6f239b2e9981d2655aa0f3bb3addcd8N.exe
Size

89KB
MD5

bbc94aacd015ca2f333cdd6830a88520
SHA1

e70f0f5184d16f9094ddb4826be8f2fe85b0c6e2
SHA256

24e498e6af8fd661096a4172e061efc0a6f239b2e9981d2655aa0f3bb3addcd8
SHA512

2300af48bd6e724b2015c12a05ccbe17383d703a109cae0ff68ef1c42fb0ba3b3921006fe5e7594f7467598fcde76f31e135c8f99efb7dcd14528aa610897f78
SSDEEP

768:V2MEIvFGvZEr8LFK0ic46N47eSdYAHwmZGp6JXXlaa5uA1:V2bIvYvZEyFKF6N4yS+AQmZTl/5d

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
1972	omsecor.exe
2148	omsecor.exe
2296	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	24e498e6af8fd661096a4172e061efc0a6f239b2e9981d2655aa0f3bb3addcd8N.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 1644 wrote to memory of 1972	1644	24e498e6af8fd661096a4172e061efc0a6f239b2e9981d2655aa0f3bb3addcd8N.exe	82
PID 1644 wrote to memory of 1972	1644	24e498e6af8fd661096a4172e061efc0a6f239b2e9981d2655aa0f3bb3addcd8N.exe	82
PID 1644 wrote to memory of 1972	1644	24e498e6af8fd661096a4172e061efc0a6f239b2e9981d2655aa0f3bb3addcd8N.exe	82
PID 1972 wrote to memory of 2148	1972	omsecor.exe	92
PID 1972 wrote to memory of 2148	1972	omsecor.exe	92
PID 1972 wrote to memory of 2148	1972	omsecor.exe	92
PID 2148 wrote to memory of 2296	2148	omsecor.exe	93
PID 2148 wrote to memory of 2296	2148	omsecor.exe	93
PID 2148 wrote to memory of 2296	2148	omsecor.exe	93

C:\Users\Admin\AppData\Local\Temp\24e498e6af8fd661096a4172e061efc0a6f239b2e9981d2655aa0f3bb3addcd8N.exe
"C:\Users\Admin\AppData\Local\Temp\24e498e6af8fd661096a4172e061efc0a6f239b2e9981d2655aa0f3bb3addcd8N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1644
- 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:1972
- - 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:2148
  - - 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:2296

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
89KB

MD5
bb5aaf0419dbc078daf39c809a1f0951

SHA1
8cba83d5ce45c4c9942e720d91308a6c33549f97

SHA256
1265391da30a5a52fd085b53b70785b6e222a2ab7f9c62c98a7ed6d6474bb0ed

SHA512
b523c52ec3c4589a7c357e169898cb8e545f605073b7c2a0b581c250e93fcd2a75b829aa22f3a09fd68d8a7ffe1e523aa3be596e3d9ced3977135ebf9840e9e0

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

Filesize
89KB

MD5
4670891243830587fb1aeb71ac487a3c

SHA1
cfc7735c8c8de308d99bfdbf1463b079d191cc0d

SHA256
b9d022ac72b7aed5a718e98ebbfc5839238023c00c30753e45964d556f58bc59

SHA512
c90805569d18c3e77f9e627ec8288b0ff1cfe86be59a5be42649c78f332df721f6312e55b9158edfa06110d2b941f63337d9315dc8eae5d929a6ef3aa6b27899

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

Filesize
89KB

MD5
161d46118151af5433b078cad651a5c6

SHA1
c1161dc31a2788a58d4c6198caa1a58f303b3bb4

SHA256
897445698a6a6138b762ea61f440af29325f35459e329411ca6e4a8dc301ac74

SHA512
571b5a0c981fe45f143ec1a435047f5bdbae5d41ec11e9d8dd14e47017ec206184c20e8128793c885e529a86f7c5df5303cf5f6c895f587296ef322eb0511ed0

Download Submit