Malware Analysis Report

2024-11-16 13:01

Sample ID 240521-ptcl3sea7v
Target 4c325d660b7a7eff347e653cc48a60d008eb65638f9157577ba174a1d7edbdad_NeikiAnalytics
SHA256 4c325d660b7a7eff347e653cc48a60d008eb65638f9157577ba174a1d7edbdad
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

4c325d660b7a7eff347e653cc48a60d008eb65638f9157577ba174a1d7edbdad

Threat Level: Known bad

The file 4c325d660b7a7eff347e653cc48a60d008eb65638f9157577ba174a1d7edbdad_NeikiAnalytics 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

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-21 12:36

Signatures

Neconyd family

neconyd

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-21 12:36

Reported

2024-05-21 12:39

Platform

win7-20240508-en

Max time kernel

148s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4c325d660b7a7eff347e653cc48a60d008eb65638f9157577ba174a1d7edbdad_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 2916 wrote to memory of 2968 N/A C:\Users\Admin\AppData\Local\Temp\4c325d660b7a7eff347e653cc48a60d008eb65638f9157577ba174a1d7edbdad_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2916 wrote to memory of 2968 N/A C:\Users\Admin\AppData\Local\Temp\4c325d660b7a7eff347e653cc48a60d008eb65638f9157577ba174a1d7edbdad_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2916 wrote to memory of 2968 N/A C:\Users\Admin\AppData\Local\Temp\4c325d660b7a7eff347e653cc48a60d008eb65638f9157577ba174a1d7edbdad_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2916 wrote to memory of 2968 N/A C:\Users\Admin\AppData\Local\Temp\4c325d660b7a7eff347e653cc48a60d008eb65638f9157577ba174a1d7edbdad_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2968 wrote to memory of 2020 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2968 wrote to memory of 2020 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2968 wrote to memory of 2020 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2968 wrote to memory of 2020 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2020 wrote to memory of 1624 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2020 wrote to memory of 1624 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2020 wrote to memory of 1624 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2020 wrote to memory of 1624 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe

Processes

C:\Users\Admin\AppData\Local\Temp\4c325d660b7a7eff347e653cc48a60d008eb65638f9157577ba174a1d7edbdad_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\4c325d660b7a7eff347e653cc48a60d008eb65638f9157577ba174a1d7edbdad_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
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

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

MD5 7d9802727d3d6c4b694e4150f2f4a027
SHA1 26a31db9454de541eef66914d593cd55a7233a28
SHA256 75b8af8fd72803d087379428df21556dd132ad0dd8107b800e53731e348ac408
SHA512 886f9543e6e2eea965edd4678e5525acb12ede87454439a746ef802192a635908b450e5d2f2bcb877cbf547e790db68aabea78d503ac6c3beada2e9f693ccd95

\Windows\SysWOW64\omsecor.exe

MD5 6a92500a96a186a69d10c2ea4966f7a1
SHA1 643e5e170d3a5c7eddd526907cc663b513c31632
SHA256 bc7dec571288d1373d31db00ab9580ab9c5e5b8506127b706ee3578daed5d473
SHA512 17d299c8a36c63b3d9d539434a59658deec88425660ee27d5a140e8dfecb6720ef6d6b5d56c357692171fcfc5311d864ab925d2e7d7e51d3471ab5001882ade5

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

MD5 5654a7d6ea40293b123177671259ee15
SHA1 4d6a3bbf882e379bf3097cc0df343a1f59626bc4
SHA256 92ec435bbe2f0bbbcaeca87bf82d59ad61b1e97bae0d44161c167e17e8592eb5
SHA512 d93568df570ebb158b13e32560339e0cfb680f5c5ecdada770d0f2f3280e281154754c7e1ea0aaa62ae7e1dbddef38c0a355114b17f74bf88f1c12fe8eeebda8

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-21 12:36

Reported

2024-05-21 12:39

Platform

win10v2004-20240426-en

Max time kernel

145s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4c325d660b7a7eff347e653cc48a60d008eb65638f9157577ba174a1d7edbdad_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\4c325d660b7a7eff347e653cc48a60d008eb65638f9157577ba174a1d7edbdad_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\4c325d660b7a7eff347e653cc48a60d008eb65638f9157577ba174a1d7edbdad_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 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 98.58.20.217.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 194.61.62.23.in-addr.arpa udp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.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 99.56.20.217.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 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 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa 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

Files

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

MD5 7d9802727d3d6c4b694e4150f2f4a027
SHA1 26a31db9454de541eef66914d593cd55a7233a28
SHA256 75b8af8fd72803d087379428df21556dd132ad0dd8107b800e53731e348ac408
SHA512 886f9543e6e2eea965edd4678e5525acb12ede87454439a746ef802192a635908b450e5d2f2bcb877cbf547e790db68aabea78d503ac6c3beada2e9f693ccd95

C:\Windows\SysWOW64\omsecor.exe

MD5 46f873d8ff88e494a19573d7a9591484
SHA1 71aa57a34559ba66a55813b161c9c0f1752efdc7
SHA256 c8271d2a556652000cf36fc6cd67ee6a3a6946540dd5131f3187ff136d0a5a43
SHA512 b439e4d83f6d5be21d08f917ab1379c598e1912601799925f8df237b0e14954294e3776ca8109fe07c76b0772c47095a34d673797615fa735f1bb08db0dc70c4

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

MD5 f71672212e61b733a45f22b4f5c667e5
SHA1 4c5d3cf78c6f5831bbafb5a86a32336a899caac2
SHA256 94848742cb697de02d82b648512d4c4e6d6d929b08a861f336cef05bb91abd6e
SHA512 b3f117df3f392cabbdfab1ea4f0072e8c749ad50be014ea03d526f6e271f9cb453c34b0f6a40db19626cf87aadb71026a213d6c3a22dda41d0f2ccf38a334f13