Malware Analysis Report

2024-09-11 08:33

Sample ID 240610-peg81sae2w
Target 12fd4dbf9ee637786d4400e3b6da5c60_NeikiAnalytics.exe
SHA256 f0e4b3e4934f84c0142b21fac450506f6d72420d9938002084db61faf3eda6eb
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

f0e4b3e4934f84c0142b21fac450506f6d72420d9938002084db61faf3eda6eb

Threat Level: Known bad

The file 12fd4dbf9ee637786d4400e3b6da5c60_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

2024-06-10 12:14

Signatures

Neconyd family

neconyd

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-10 12:14

Reported

2024-06-10 12:16

Platform

win7-20240215-en

Max time kernel

146s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\12fd4dbf9ee637786d4400e3b6da5c60_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 2396 wrote to memory of 3044 N/A C:\Users\Admin\AppData\Local\Temp\12fd4dbf9ee637786d4400e3b6da5c60_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2396 wrote to memory of 3044 N/A C:\Users\Admin\AppData\Local\Temp\12fd4dbf9ee637786d4400e3b6da5c60_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2396 wrote to memory of 3044 N/A C:\Users\Admin\AppData\Local\Temp\12fd4dbf9ee637786d4400e3b6da5c60_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2396 wrote to memory of 3044 N/A C:\Users\Admin\AppData\Local\Temp\12fd4dbf9ee637786d4400e3b6da5c60_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 3044 wrote to memory of 2504 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 3044 wrote to memory of 2504 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 3044 wrote to memory of 2504 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 3044 wrote to memory of 2504 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2504 wrote to memory of 1676 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2504 wrote to memory of 1676 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2504 wrote to memory of 1676 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2504 wrote to memory of 1676 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe

Processes

C:\Users\Admin\AppData\Local\Temp\12fd4dbf9ee637786d4400e3b6da5c60_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\12fd4dbf9ee637786d4400e3b6da5c60_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

memory/2396-0-0x0000000000400000-0x000000000042A000-memory.dmp

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

MD5 69ccdf17c26e4fdf30723c316c74d096
SHA1 4bddd7be4670bc6a09d357c9ad1592050852ca15
SHA256 72b9abe93c679237439d6adcef01ab8849759436ef6d4f7b3b32fe1b6108c01e
SHA512 c4cd367f6e60f0960f8da2231e9a14acab9016c4f1926258430c940eddeeb6aef052943c83921556023a192902d71db578d4640fbc80ad9738619a0a2cbac9c1

memory/2396-10-0x00000000002B0000-0x00000000002DA000-memory.dmp

memory/2396-9-0x0000000000400000-0x000000000042A000-memory.dmp

memory/2396-8-0x00000000002B0000-0x00000000002DA000-memory.dmp

memory/3044-12-0x0000000000400000-0x000000000042A000-memory.dmp

memory/2396-14-0x00000000002B0000-0x00000000002DA000-memory.dmp

memory/3044-15-0x0000000000400000-0x000000000042A000-memory.dmp

\Windows\SysWOW64\omsecor.exe

MD5 f0e867c341eea1998b98a4c58d1ea53d
SHA1 5c03a6025db6ee0f61fe1f63410dbe1da797a5f4
SHA256 af899613ae518f78aaac4b7e9c28df19946a6afc97fe918b28f4f77a10d6f5c2
SHA512 754d6d47e2b47f6279ef17a70fa76fd16709b71cc6b686799514151060305d0ec8d9dc0139dc166de637a627f1302a6f55363b79679af52f878d2581aec5c445

memory/3044-20-0x0000000000280000-0x00000000002AA000-memory.dmp

memory/2504-30-0x0000000000400000-0x000000000042A000-memory.dmp

memory/3044-26-0x0000000000400000-0x000000000042A000-memory.dmp

memory/1676-38-0x0000000000400000-0x000000000042A000-memory.dmp

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

MD5 d46bef078c398670c9eb854f6bb77ac2
SHA1 d2bbfe1d6bfe2268a3412534be73066ac59894ab
SHA256 3d37eab24ce77d56b0a7e2f30e05ec94997d2ffe9f8319549adc451b4db947d9
SHA512 2c72cef8440cf95f417583b04da9c43d67ac5723217fbac4c7bc7794c1442035935f0bfa2d03d0235b4bfa5fee035a5d28f6b3e2156eaff6bd3fa49d2fe77670

memory/1676-40-0x0000000000400000-0x000000000042A000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-10 12:14

Reported

2024-06-10 12:16

Platform

win10v2004-20240426-en

Max time kernel

145s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\12fd4dbf9ee637786d4400e3b6da5c60_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\12fd4dbf9ee637786d4400e3b6da5c60_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\12fd4dbf9ee637786d4400e3b6da5c60_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
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 203.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 83.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
FI 193.166.255.171:80 lousta.net tcp
US 8.8.8.8:53 50.23.12.20.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 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
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 14.227.111.52.in-addr.arpa udp
FI 193.166.255.171:80 lousta.net tcp
US 64.225.91.73:80 mkkuei4kdsz.com tcp

Files

memory/2964-0-0x0000000000400000-0x000000000042A000-memory.dmp

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

MD5 69ccdf17c26e4fdf30723c316c74d096
SHA1 4bddd7be4670bc6a09d357c9ad1592050852ca15
SHA256 72b9abe93c679237439d6adcef01ab8849759436ef6d4f7b3b32fe1b6108c01e
SHA512 c4cd367f6e60f0960f8da2231e9a14acab9016c4f1926258430c940eddeeb6aef052943c83921556023a192902d71db578d4640fbc80ad9738619a0a2cbac9c1

memory/924-6-0x0000000000400000-0x000000000042A000-memory.dmp

memory/2964-5-0x0000000000400000-0x000000000042A000-memory.dmp

memory/924-7-0x0000000000400000-0x000000000042A000-memory.dmp

C:\Windows\SysWOW64\omsecor.exe

MD5 afa46064ec476d6857dc290332cdb19f
SHA1 5e19e224f0c3e4f056d110ce2cb2f56efe46ba5b
SHA256 da3c79d34fb6fab1f0422eec00b1a2fd4f0ae970e4f681e81f1656ba56e8e278
SHA512 0372b755d6a42889acfd719b1c3092b82a645485baf48023524babab5544029e4dcd15e4f5ee42277e1afe725f3731f1909c4a1cbd15d7aa87d7f835c3b65c63

memory/924-11-0x0000000000400000-0x000000000042A000-memory.dmp

memory/4880-14-0x0000000000400000-0x000000000042A000-memory.dmp

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

MD5 bdf38c1c0a4da86ba8c6abdb0af57fd9
SHA1 31017e9638bf8f762935d748e0f51cd637c7ee3f
SHA256 81b0d491a632f1f3110cadb5b38cf0c8a0ece754c5ab4efc3a66f5d34a3877ca
SHA512 65bcb0edad84198ec31a4574170d31ebf4c0db7cbe5fc6b61839848570d6c35ec0b78421ee00b9db75fed1bbc06ec46d2e8d31d4354022c5cee4ce1094f65bf9

memory/4280-17-0x0000000000400000-0x000000000042A000-memory.dmp

memory/4280-19-0x0000000000400000-0x000000000042A000-memory.dmp