Malware Analysis Report

2024-09-11 08:37

Sample ID 240608-axb3dsee5v
Target 7bec506d6ed7c387188fac3ab3f6f9e0_NeikiAnalytics.exe
SHA256 593f759b4fd9511b1c41f7b47d39b8e6f56640fe9fb433be197632d228d52ece
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

593f759b4fd9511b1c41f7b47d39b8e6f56640fe9fb433be197632d228d52ece

Threat Level: Known bad

The file 7bec506d6ed7c387188fac3ab3f6f9e0_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

2024-06-08 00:35

Signatures

Neconyd family

neconyd

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-08 00:35

Reported

2024-06-08 00:37

Platform

win7-20240221-en

Max time kernel

146s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7bec506d6ed7c387188fac3ab3f6f9e0_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

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\7bec506d6ed7c387188fac3ab3f6f9e0_NeikiAnalytics.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\7bec506d6ed7c387188fac3ab3f6f9e0_NeikiAnalytics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\omsecor.exe N/A
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:\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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3024 wrote to memory of 2504 N/A C:\Users\Admin\AppData\Local\Temp\7bec506d6ed7c387188fac3ab3f6f9e0_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 3024 wrote to memory of 2504 N/A C:\Users\Admin\AppData\Local\Temp\7bec506d6ed7c387188fac3ab3f6f9e0_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 3024 wrote to memory of 2504 N/A C:\Users\Admin\AppData\Local\Temp\7bec506d6ed7c387188fac3ab3f6f9e0_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 3024 wrote to memory of 2504 N/A C:\Users\Admin\AppData\Local\Temp\7bec506d6ed7c387188fac3ab3f6f9e0_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2504 wrote to memory of 2944 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2504 wrote to memory of 2944 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2504 wrote to memory of 2944 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2504 wrote to memory of 2944 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2944 wrote to memory of 2508 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2944 wrote to memory of 2508 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2944 wrote to memory of 2508 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2944 wrote to memory of 2508 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe

Processes

C:\Users\Admin\AppData\Local\Temp\7bec506d6ed7c387188fac3ab3f6f9e0_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\7bec506d6ed7c387188fac3ab3f6f9e0_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/3024-0-0x0000000000400000-0x000000000042A000-memory.dmp

memory/3024-4-0x0000000000430000-0x000000000045A000-memory.dmp

memory/3024-9-0x0000000000400000-0x000000000042A000-memory.dmp

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

MD5 5dce5a3639f3d8a5c268e44e25b165ff
SHA1 9e7c74351a63cf3d2d135057657951dfca2bacb9
SHA256 e373b4dedc0a732dd5e8cbc73eb8359ae9ba650ef30c8221945e81a5f097cdc3
SHA512 35e75f85912d2f69f30fa980988ad3a1e77a1085cbf35059bc416eabe391b2d1db8c2c230b65ba55f66095a0469ec1e62ceb2d7e875b0da56153611acc1676ba

memory/2504-12-0x0000000000400000-0x000000000042A000-memory.dmp

\Windows\SysWOW64\omsecor.exe

MD5 86b65fea77b306c584e899df4a112d94
SHA1 97795d40ebf8a51df868554a1e8d9b93e7385a6b
SHA256 31b4926b11f106ac7695552d6f335253fa4b6e647fcab0c97c57eff15d93c955
SHA512 c1ab76cde917ba6928a0c31a5aa6f5b95086421b10181fcafd7050d969df5025786e30625d4d37b6ac03f4312906ec756d4ee389925ee8d5dbe8f6d03bbd5bec

memory/2504-17-0x0000000000390000-0x00000000003BA000-memory.dmp

memory/2504-23-0x0000000000400000-0x000000000042A000-memory.dmp

memory/2944-27-0x0000000000400000-0x000000000042A000-memory.dmp

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

MD5 e022177365ab2da6273e566b0402f65e
SHA1 2352f257c25ffd9f6287376fd9cd1f1d8cd81012
SHA256 128d5d754c66b73b6b073f31d9d584be23877c5ab9c51dc848d83c5e6412eef4
SHA512 3207b19eedd3f66da0199e58c6588973e082fc607e48d2a5368034e9fa683f51adfa20cccc2d0ff3cbb70478f729df6503eac168313414cd6f7dbeb91145e68c

memory/2508-35-0x0000000000400000-0x000000000042A000-memory.dmp

memory/2508-37-0x0000000000400000-0x000000000042A000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-08 00:35

Reported

2024-06-08 00:38

Platform

win10v2004-20240426-en

Max time kernel

145s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7bec506d6ed7c387188fac3ab3f6f9e0_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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2432 wrote to memory of 1188 N/A C:\Users\Admin\AppData\Local\Temp\7bec506d6ed7c387188fac3ab3f6f9e0_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2432 wrote to memory of 1188 N/A C:\Users\Admin\AppData\Local\Temp\7bec506d6ed7c387188fac3ab3f6f9e0_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2432 wrote to memory of 1188 N/A C:\Users\Admin\AppData\Local\Temp\7bec506d6ed7c387188fac3ab3f6f9e0_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 1188 wrote to memory of 4888 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 1188 wrote to memory of 4888 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 1188 wrote to memory of 4888 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe

Processes

C:\Users\Admin\AppData\Local\Temp\7bec506d6ed7c387188fac3ab3f6f9e0_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\7bec506d6ed7c387188fac3ab3f6f9e0_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 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 144.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
FI 193.166.255.171:80 lousta.net tcp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 mkkuei4kdsz.com udp
US 64.225.91.73:80 mkkuei4kdsz.com tcp
US 8.8.8.8:53 172.210.232.199.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 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
FI 193.166.255.171:80 lousta.net tcp
US 64.225.91.73:80 mkkuei4kdsz.com tcp

Files

memory/2432-0-0x0000000000400000-0x000000000042A000-memory.dmp

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

MD5 5dce5a3639f3d8a5c268e44e25b165ff
SHA1 9e7c74351a63cf3d2d135057657951dfca2bacb9
SHA256 e373b4dedc0a732dd5e8cbc73eb8359ae9ba650ef30c8221945e81a5f097cdc3
SHA512 35e75f85912d2f69f30fa980988ad3a1e77a1085cbf35059bc416eabe391b2d1db8c2c230b65ba55f66095a0469ec1e62ceb2d7e875b0da56153611acc1676ba

memory/1188-6-0x0000000000400000-0x000000000042A000-memory.dmp

memory/2432-5-0x0000000000400000-0x000000000042A000-memory.dmp

memory/1188-7-0x0000000000400000-0x000000000042A000-memory.dmp

C:\Windows\SysWOW64\omsecor.exe

MD5 dde4fb7d612ef01523045ace20ed200a
SHA1 73f4eae4e36c1dde05a02c6fe9aa2c45766db18e
SHA256 a2a7734ee7fa3e5553fe87c5c4b20d25b33b11fed67ea07ef8b5871b652e1a27
SHA512 5c95c5e1193d62b0f5cf94a8b3bb039e4fb81e62925f4caef1af1cb27dcc2e60cc3607850e100fab6585dfeb08ae8cc00ccbde0aebf4072137db9d86c38ade90

memory/1188-12-0x0000000000400000-0x000000000042A000-memory.dmp

memory/4888-13-0x0000000000400000-0x000000000042A000-memory.dmp

memory/4888-14-0x0000000000400000-0x000000000042A000-memory.dmp