Malware Analysis Report

2024-09-11 08:23

Sample ID 240617-resqvsxhnj
Target 9c66a85f98dc3cc6e7243beb09455fa0_NeikiAnalytics.exe
SHA256 41113fb11ba6a247b6db29b016b93ef092cbf2a479464bff94a329a1ae48cae5
Tags
neconyd trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

41113fb11ba6a247b6db29b016b93ef092cbf2a479464bff94a329a1ae48cae5

Threat Level: Known bad

The file 9c66a85f98dc3cc6e7243beb09455fa0_NeikiAnalytics.exe was found to be: Known bad.

Malicious Activity Summary

neconyd trojan

Neconyd family

Neconyd

Executes dropped EXE

Loads dropped DLL

Drops file in System32 directory

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-17 14:06

Signatures

Neconyd family

neconyd

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-17 14:06

Reported

2024-06-17 14:09

Platform

win7-20240419-en

Max time kernel

146s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9c66a85f98dc3cc6e7243beb09455fa0_NeikiAnalytics.exe"

Signatures

Neconyd

trojan neconyd

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\omsecor.exe N/A
N/A N/A C:\Windows\SysWOW64\omsecor.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\omsecor.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1576 wrote to memory of 2024 N/A C:\Users\Admin\AppData\Local\Temp\9c66a85f98dc3cc6e7243beb09455fa0_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 1576 wrote to memory of 2024 N/A C:\Users\Admin\AppData\Local\Temp\9c66a85f98dc3cc6e7243beb09455fa0_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 1576 wrote to memory of 2024 N/A C:\Users\Admin\AppData\Local\Temp\9c66a85f98dc3cc6e7243beb09455fa0_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 1576 wrote to memory of 2024 N/A C:\Users\Admin\AppData\Local\Temp\9c66a85f98dc3cc6e7243beb09455fa0_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2024 wrote to memory of 2188 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2024 wrote to memory of 2188 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2024 wrote to memory of 2188 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2024 wrote to memory of 2188 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2188 wrote to memory of 1016 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2188 wrote to memory of 1016 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2188 wrote to memory of 1016 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2188 wrote to memory of 1016 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe

Processes

C:\Users\Admin\AppData\Local\Temp\9c66a85f98dc3cc6e7243beb09455fa0_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\9c66a85f98dc3cc6e7243beb09455fa0_NeikiAnalytics.exe"

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

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

C:\Windows\SysWOW64\omsecor.exe

C:\Windows\System32\omsecor.exe

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 lousta.net udp
FI 193.166.255.171:80 lousta.net tcp
FI 193.166.255.171:80 lousta.net tcp
US 8.8.8.8:53 mkkuei4kdsz.com udp
US 64.225.91.73:80 mkkuei4kdsz.com tcp
US 8.8.8.8:53 ow5dirasuek.com udp
US 52.34.198.229:80 ow5dirasuek.com tcp
FI 193.166.255.171:80 lousta.net tcp
FI 193.166.255.171:80 lousta.net tcp
US 64.225.91.73:80 mkkuei4kdsz.com tcp

Files

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

MD5 436fa742ade69bd575dc8a7ce3a01439
SHA1 259e1e3ae3c35961668f5f114727b95c83d39d6d
SHA256 f4245c6994a055035950b382defe6468f4de45c560529f65232418a70335c022
SHA512 0f60873a793ced6669a94ce4a6bedd60ec9076ef32d376ba7e89d95f6268fa5ab30306f9daf1fac0f616a8e42314ed11296381e01ed55b80f96413d531b7e093

memory/2024-10-0x0000000000400000-0x000000000042B000-memory.dmp

memory/1576-7-0x0000000000400000-0x000000000042B000-memory.dmp

memory/2024-11-0x0000000000400000-0x000000000042B000-memory.dmp

\Windows\SysWOW64\omsecor.exe

MD5 3f44709b929602b8eb1d1b7d82b69cd2
SHA1 af848775d5a1ed2fb153f1b5ccc85876e1f7be1a
SHA256 f031bb01f45f6006ed2b7b28914457a2aee5fae5272d55a23d87096228026ea7
SHA512 cb663309dbb32fdb982212277c395b7ed55b49db54120b8809fe58a1566563e2df9da549268bae7805ccaaa979e68188a66948cf467541c7915cc565087428b5

memory/2024-16-0x0000000000280000-0x00000000002AB000-memory.dmp

memory/2024-22-0x0000000000400000-0x000000000042B000-memory.dmp

memory/1016-34-0x0000000000400000-0x000000000042B000-memory.dmp

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

MD5 1093106505647f4c7d8645ad6d010f44
SHA1 cf454a7c84d88e713a34463904d7cd39e29573e5
SHA256 cf9be1b8cb96ed59e37265e0378ee20459557bd1182aa44ee98b9169f1b8f995
SHA512 47985c9682bc016180e9a13babc8bb0702fdd4a99e39ab2c3b555d790e3a1194f992d25ebd824d065e5465307e1da6472b871c842ff1ee610e9e4f8607486b1d

memory/2188-32-0x0000000000400000-0x000000000042B000-memory.dmp

memory/1016-36-0x0000000000400000-0x000000000042B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-17 14:06

Reported

2024-06-17 14:09

Platform

win10v2004-20240508-en

Max time kernel

142s

Max time network

139s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9c66a85f98dc3cc6e7243beb09455fa0_NeikiAnalytics.exe"

Signatures

Neconyd

trojan neconyd

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\omsecor.exe N/A
N/A N/A C:\Windows\SysWOW64\omsecor.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\omsecor.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\9c66a85f98dc3cc6e7243beb09455fa0_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\9c66a85f98dc3cc6e7243beb09455fa0_NeikiAnalytics.exe"

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

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

C:\Windows\SysWOW64\omsecor.exe

C:\Windows\System32\omsecor.exe

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 lousta.net udp
US 8.8.8.8:53 lousta.net udp
US 8.8.8.8:53 ow5dirasuek.com udp
US 8.8.8.8:53 lousta.net udp
US 52.111.229.48:443 tcp
US 8.8.8.8:53 lousta.net udp
US 8.8.8.8:53 mkkuei4kdsz.com udp
US 8.8.8.8:53 ow5dirasuek.com udp

Files

memory/3740-0-0x0000000000400000-0x000000000042B000-memory.dmp

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

MD5 436fa742ade69bd575dc8a7ce3a01439
SHA1 259e1e3ae3c35961668f5f114727b95c83d39d6d
SHA256 f4245c6994a055035950b382defe6468f4de45c560529f65232418a70335c022
SHA512 0f60873a793ced6669a94ce4a6bedd60ec9076ef32d376ba7e89d95f6268fa5ab30306f9daf1fac0f616a8e42314ed11296381e01ed55b80f96413d531b7e093

memory/3740-5-0x0000000000400000-0x000000000042B000-memory.dmp

memory/2736-6-0x0000000000400000-0x000000000042B000-memory.dmp

memory/2736-7-0x0000000000400000-0x000000000042B000-memory.dmp

C:\Windows\SysWOW64\omsecor.exe

MD5 fd9c9ff57cc5239f1212ed1192eb2e65
SHA1 5c2928c8ecc19d1d39961fd32e7247131d6afd34
SHA256 b8530d4bb8967c2bf65fe6dfd0436b9555867722990a7df010bd0c9121145cec
SHA512 83794c394fc11e9c458f2a1c01584ad7a816303b8c6df15feafbcaf46fbca10083206cc2bf2a877005fb35a42c21e33a74580dc8b0c57fe95547faa5b7081499

memory/2736-12-0x0000000000400000-0x000000000042B000-memory.dmp

memory/2240-15-0x0000000000400000-0x000000000042B000-memory.dmp

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

MD5 cb8723275128ee6265c46da9d35a1894
SHA1 a24f7fca03aa7a5737bd98e1d52feb1a885a8b70
SHA256 ec6c7d5fbc05f14925ab652561f4217c29fefe005bf1ff90b2b6ec9a06b6e98d
SHA512 ec84c455a1898501f0112bf342265033e752606a064fe70ede20be1085589632c0f9cdf38bb3863c8868855d3d3ae4a5a844840173c60c9179dd2fcce04734f5

memory/3496-17-0x0000000000400000-0x000000000042B000-memory.dmp

memory/3496-19-0x0000000000400000-0x000000000042B000-memory.dmp