Malware Analysis Report

2024-09-11 08:37

Sample ID 240609-al5wbsaf8s
Target 076d4b4fc228286a886d2d17d7909540_NeikiAnalytics.exe
SHA256 dc08a0474589e4e829907724fac2b29fbdf27c752e624ac00f468e4aa8c494e7
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

dc08a0474589e4e829907724fac2b29fbdf27c752e624ac00f468e4aa8c494e7

Threat Level: Known bad

The file 076d4b4fc228286a886d2d17d7909540_NeikiAnalytics.exe was found to be: Known bad.

Malicious Activity Summary

neconyd trojan

Neconyd

Neconyd family

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

2024-06-09 00:18

Signatures

Neconyd family

neconyd

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-09 00:18

Reported

2024-06-09 00:21

Platform

win7-20240508-en

Max time kernel

145s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\076d4b4fc228286a886d2d17d7909540_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 2180 wrote to memory of 2120 N/A C:\Users\Admin\AppData\Local\Temp\076d4b4fc228286a886d2d17d7909540_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2180 wrote to memory of 2120 N/A C:\Users\Admin\AppData\Local\Temp\076d4b4fc228286a886d2d17d7909540_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2180 wrote to memory of 2120 N/A C:\Users\Admin\AppData\Local\Temp\076d4b4fc228286a886d2d17d7909540_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2180 wrote to memory of 2120 N/A C:\Users\Admin\AppData\Local\Temp\076d4b4fc228286a886d2d17d7909540_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2120 wrote to memory of 2456 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2120 wrote to memory of 2456 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2120 wrote to memory of 2456 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2120 wrote to memory of 2456 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2456 wrote to memory of 2116 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2456 wrote to memory of 2116 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2456 wrote to memory of 2116 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2456 wrote to memory of 2116 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe

Processes

C:\Users\Admin\AppData\Local\Temp\076d4b4fc228286a886d2d17d7909540_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\076d4b4fc228286a886d2d17d7909540_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 edaac3f8bb4a517f4d827f297afaa8da
SHA1 776b8d9a9970658ee66d9033554da2364d15845e
SHA256 3543a024cceb5802e116f36127157b595b151d6c2169fa71df4c665c1c57c008
SHA512 0ac223782fab8bdb739b110c74dd8698dbffbbf5ead54b24a19b1e285a8493b7f12ede135793faa192588e060c1a78a0dae95b2cb141e25d164877af6f018229

\Windows\SysWOW64\omsecor.exe

MD5 54b746121fb8835dea037f6c1e3b6df6
SHA1 4a2f59cfdb1d406bbc9844a8b376d7af9527a5a5
SHA256 e0d40f9a47ed6c3eca6268d7702e655fb3a06940b1ca2dd275ea0af6fde7ad6b
SHA512 75ccc03e922a3ea066ce04222461661c564ce03e9a7a8b273e72f7077767073e80caf4d7cd5736d41dc9b52a7ff2e8730ed64c06ecd564c1658d86188821d40f

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

MD5 a09d374660a9052dc0afca70e0e27bbc
SHA1 55727cac84c205258b21f8198847610284417dd3
SHA256 a5520844cfdbb96dd6212d8d3a64c9b3ed8efab2ce4ad3b560deb891f0733d79
SHA512 2be39015e4f0e1068e7da91ed2b5bce2c521319a54fc3d03486a1ef1fb481b475a5c492e31a3131fc2a6e18da0da9ad945fd49daee62971a55b2129553ac3345

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-09 00:18

Reported

2024-06-09 00:21

Platform

win10v2004-20240426-en

Max time kernel

148s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\076d4b4fc228286a886d2d17d7909540_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

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
File opened for modification C:\Windows\SysWOW64\merocz.xc6 C:\Windows\SysWOW64\omsecor.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\076d4b4fc228286a886d2d17d7909540_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\076d4b4fc228286a886d2d17d7909540_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

Network

Country Destination Domain Proto
US 8.8.8.8:53 lousta.net udp
FI 193.166.255.171:80 lousta.net tcp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
FI 193.166.255.171:80 lousta.net tcp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 mkkuei4kdsz.com udp
US 64.225.91.73:80 mkkuei4kdsz.com tcp
US 8.8.8.8:53 73.91.225.64.in-addr.arpa udp
US 8.8.8.8:53 ow5dirasuek.com udp
US 52.34.198.229:80 ow5dirasuek.com tcp
US 8.8.8.8:53 229.198.34.52.in-addr.arpa udp
FI 193.166.255.171:80 lousta.net tcp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
FI 193.166.255.171:80 lousta.net tcp
US 64.225.91.73:80 mkkuei4kdsz.com tcp
US 8.8.8.8:53 210.143.182.52.in-addr.arpa udp

Files

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

MD5 edaac3f8bb4a517f4d827f297afaa8da
SHA1 776b8d9a9970658ee66d9033554da2364d15845e
SHA256 3543a024cceb5802e116f36127157b595b151d6c2169fa71df4c665c1c57c008
SHA512 0ac223782fab8bdb739b110c74dd8698dbffbbf5ead54b24a19b1e285a8493b7f12ede135793faa192588e060c1a78a0dae95b2cb141e25d164877af6f018229

C:\Windows\SysWOW64\omsecor.exe

MD5 b9df0e517bcf4adbb1fa3efceb325c74
SHA1 ae6ec4f9df834243f85a025065b90699d152dc8f
SHA256 22b695ee8fb27f11aed0f81bb25ec61851ef48809ae6204968457d7487a1d673
SHA512 74f8a59378dcad7aaed09de3e37bc19bf626efcea2388e2c6e9ad35ee5bc2a122ba9d9fb9ca8cdcc88eaeae891ab00ac1965164f5d53ff9d9e8a053d08bd78e7