Malware Analysis Report

2024-11-16 13:01

Sample ID 240520-jde5dahh66
Target d2cd9a9616266103c033c4cd5af543a0_NeikiAnalytics.exe
SHA256 011c059fa55493bf1821a870d89e7d6d3f5f1c45646c952f33194ca2770668a1
Tags
neconyd trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

011c059fa55493bf1821a870d89e7d6d3f5f1c45646c952f33194ca2770668a1

Threat Level: Known bad

The file d2cd9a9616266103c033c4cd5af543a0_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

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-20 07:32

Signatures

Neconyd family

neconyd

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-20 07:32

Reported

2024-05-20 07:35

Platform

win7-20240221-en

Max time kernel

146s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d2cd9a9616266103c033c4cd5af543a0_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 2380 wrote to memory of 1932 N/A C:\Users\Admin\AppData\Local\Temp\d2cd9a9616266103c033c4cd5af543a0_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2380 wrote to memory of 1932 N/A C:\Users\Admin\AppData\Local\Temp\d2cd9a9616266103c033c4cd5af543a0_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2380 wrote to memory of 1932 N/A C:\Users\Admin\AppData\Local\Temp\d2cd9a9616266103c033c4cd5af543a0_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2380 wrote to memory of 1932 N/A C:\Users\Admin\AppData\Local\Temp\d2cd9a9616266103c033c4cd5af543a0_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 1932 wrote to memory of 2864 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 1932 wrote to memory of 2864 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 1932 wrote to memory of 2864 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 1932 wrote to memory of 2864 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2864 wrote to memory of 1700 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2864 wrote to memory of 1700 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2864 wrote to memory of 1700 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2864 wrote to memory of 1700 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe

Processes

C:\Users\Admin\AppData\Local\Temp\d2cd9a9616266103c033c4cd5af543a0_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\d2cd9a9616266103c033c4cd5af543a0_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 35.91.124.102:80 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/2380-1-0x0000000000400000-0x000000000042B000-memory.dmp

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

MD5 84230afd5a8a2644094660f014b02995
SHA1 36e2352fdce75e7afd6300e7fc527232eb140ce4
SHA256 78b98f9e1b0b085472a8d9c0d15b2aa44d7185859c5020b4e948cb0e72d7299c
SHA512 4a8223eff219b57af9d6e603e5aad94715ed0674d4b2f87ee05573e3cf404a4491253aebf95bc9e9ba442bd1a6884ce732ed923252dbd27c81e27365733edc98

memory/1932-10-0x0000000000400000-0x000000000042B000-memory.dmp

memory/1932-11-0x0000000000400000-0x000000000042B000-memory.dmp

\Windows\SysWOW64\omsecor.exe

MD5 f0de8a558bf0da95c1612eb45bc0f9bd
SHA1 c603b8705697d43b2df69b73d9922d1c0b486177
SHA256 ba245ce705d200206c8e8b972a705bcb280d19e601c47acfdfe7040889e36810
SHA512 adc0f3cab1e8f0241e05b77e795d57e4097438d26581c0e38bc30f04f8be0e78e43a6f27f8c4a4de17c277f75609b3553422d06bd13e24cb63b292359435f4a2

memory/1932-16-0x0000000000350000-0x000000000037B000-memory.dmp

memory/1932-22-0x0000000000400000-0x000000000042B000-memory.dmp

memory/2864-28-0x0000000000400000-0x000000000042B000-memory.dmp

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

MD5 6687c8cfe5fb17d8d13bfa28b78fe460
SHA1 8c4f6ef95c1d72c1448520c2e5434ede191f4f0d
SHA256 d1cc83fc18382bbb941bc2053daf37eff98f145b109d84be6994181aa8631d68
SHA512 af03707e8511da136290f7423853947661b81234b4b09915210b87156498b412334d43db57fec1559263c04e94ea0dbbd71d140f5b7f4effd3599d236b0f5cfa

memory/2864-33-0x0000000000250000-0x000000000027B000-memory.dmp

memory/1700-36-0x0000000000400000-0x000000000042B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-20 07:32

Reported

2024-05-20 07:35

Platform

win10v2004-20240508-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d2cd9a9616266103c033c4cd5af543a0_NeikiAnalytics.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\d2cd9a9616266103c033c4cd5af543a0_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\d2cd9a9616266103c033c4cd5af543a0_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 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
NL 23.62.61.113:443 www.bing.com tcp
US 8.8.8.8:53 113.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
FI 193.166.255.171:80 lousta.net tcp
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 45.19.74.20.in-addr.arpa udp
US 8.8.8.8:53 ow5dirasuek.com udp
US 35.91.124.102:80 ow5dirasuek.com tcp
US 8.8.8.8:53 102.124.91.35.in-addr.arpa udp
FI 193.166.255.171:80 lousta.net tcp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
FI 193.166.255.171:80 lousta.net tcp
US 64.225.91.73:80 mkkuei4kdsz.com tcp
US 8.8.8.8:53 1.173.189.20.in-addr.arpa udp

Files

memory/1328-0-0x0000000000400000-0x000000000042B000-memory.dmp

memory/1328-5-0x0000000000400000-0x000000000042B000-memory.dmp

memory/1324-6-0x0000000000400000-0x000000000042B000-memory.dmp

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

MD5 84230afd5a8a2644094660f014b02995
SHA1 36e2352fdce75e7afd6300e7fc527232eb140ce4
SHA256 78b98f9e1b0b085472a8d9c0d15b2aa44d7185859c5020b4e948cb0e72d7299c
SHA512 4a8223eff219b57af9d6e603e5aad94715ed0674d4b2f87ee05573e3cf404a4491253aebf95bc9e9ba442bd1a6884ce732ed923252dbd27c81e27365733edc98

memory/1324-7-0x0000000000400000-0x000000000042B000-memory.dmp

memory/1324-11-0x0000000000400000-0x000000000042B000-memory.dmp

C:\Windows\SysWOW64\omsecor.exe

MD5 13f49e4a4a81b2dfaa5471c3c897469e
SHA1 f2edbb98b9fd5e4ab2bc68840ef22a5f49a746c9
SHA256 e3eac5d9abb48a6271d0b9c3f1a870fd631e630866a3b75a72725e9ee9655235
SHA512 5e472b1fb5cb3948014bf2f8f80d1feb40a1e0ec1087f275b4c3938bb5929df170aaec2b8747269cbe82fef2d5f21c6e22d6ff77b6773b80a51d07ce053f4ae7

memory/2616-12-0x0000000000400000-0x000000000042B000-memory.dmp

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

MD5 a00eab46c5f0ba93984257d595e6db62
SHA1 b3850fc3e177a762cc3a8f5ee266c49967480b41
SHA256 a130fa28aadc20d9ea3ad4c2b8a24bcaefa8c5e00e50405e2696cea02885d901
SHA512 407eb1498990ac000f69770fe21a9934f374ab330263b819adb46ef83d36ccaa1cce50f89a74526c039d4e2299101dfc162a262f2768a3190c6951b16a2917d0

memory/2616-14-0x0000000000400000-0x000000000042B000-memory.dmp

memory/4404-15-0x0000000000400000-0x000000000042B000-memory.dmp

memory/4404-16-0x0000000000400000-0x000000000042B000-memory.dmp