Malware Analysis Report

2024-11-16 13:00

Sample ID 240520-ew6ylabd26
Target aa8ba803152da70d5a426f82e0f3e200_NeikiAnalytics.exe
SHA256 2caab932d8930e900fe8c88f3802505e79e2d0d59bd1d420feb2222bdc68cb05
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

2caab932d8930e900fe8c88f3802505e79e2d0d59bd1d420feb2222bdc68cb05

Threat Level: Known bad

The file aa8ba803152da70d5a426f82e0f3e200_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 04:18

Signatures

Neconyd family

neconyd

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-20 04:18

Reported

2024-05-20 04:21

Platform

win7-20240221-en

Max time kernel

146s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\aa8ba803152da70d5a426f82e0f3e200_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 2812 wrote to memory of 2940 N/A C:\Users\Admin\AppData\Local\Temp\aa8ba803152da70d5a426f82e0f3e200_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2812 wrote to memory of 2940 N/A C:\Users\Admin\AppData\Local\Temp\aa8ba803152da70d5a426f82e0f3e200_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2812 wrote to memory of 2940 N/A C:\Users\Admin\AppData\Local\Temp\aa8ba803152da70d5a426f82e0f3e200_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2812 wrote to memory of 2940 N/A C:\Users\Admin\AppData\Local\Temp\aa8ba803152da70d5a426f82e0f3e200_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2940 wrote to memory of 1308 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2940 wrote to memory of 1308 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2940 wrote to memory of 1308 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2940 wrote to memory of 1308 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 1308 wrote to memory of 572 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 1308 wrote to memory of 572 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 1308 wrote to memory of 572 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 1308 wrote to memory of 572 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe

Processes

C:\Users\Admin\AppData\Local\Temp\aa8ba803152da70d5a426f82e0f3e200_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\aa8ba803152da70d5a426f82e0f3e200_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

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

MD5 495c130f882705049903606f970ec4c0
SHA1 666953aef41b81aa4896362ec85e0065f37cf4f9
SHA256 9658aadb231c62de3ed5ea0f7f9c77edb6541964be96252e59ab600a7eba16f5
SHA512 b6db103a743dfb5bd3dccdb053a4b2d75348d2a5ce8196b22812987cdf78f483d05734e457edd38fe15cea86dc08de625969c135a1e7239cf3a4d6171f29198f

\Windows\SysWOW64\omsecor.exe

MD5 9257a70066fa238f3350b6cef692cb74
SHA1 719ed791f370d70db834796c2975297cac446d9f
SHA256 7b3b4a37f408608c7eca3e41b42d52180c35359ad4ea1edcee59c89dfd904156
SHA512 d7b43d474fea8575443e704125dac6966a77ea62565b8a105d0fdf4681483011dab146a16e6a26d4451e5e1ce03026e0e588f33fd198dad23d27a231c90ccdc8

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

MD5 a165baf30f0b198487f30e660c0fd156
SHA1 ae251ff3b8fe3e50380654fff54642126ec5c052
SHA256 ee3396b41e4d3901383402bdd56a165979cce617af4bf8dcb7844f59b549680c
SHA512 1f908421f5c1bb1f3630937265a5ecd27fc62b5d77c7329d938f295e1d8684ee86cc1141940bbe660dec45e75638fdfb44090186e43b7c34d00a5be5cccdc695

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-20 04:18

Reported

2024-05-20 04:21

Platform

win10v2004-20240508-en

Max time kernel

145s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\aa8ba803152da70d5a426f82e0f3e200_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\aa8ba803152da70d5a426f82e0f3e200_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\aa8ba803152da70d5a426f82e0f3e200_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 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 34.56.20.217.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.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 8.8.8.8:53 142.53.16.96.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 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 19.229.111.52.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
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
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 495c130f882705049903606f970ec4c0
SHA1 666953aef41b81aa4896362ec85e0065f37cf4f9
SHA256 9658aadb231c62de3ed5ea0f7f9c77edb6541964be96252e59ab600a7eba16f5
SHA512 b6db103a743dfb5bd3dccdb053a4b2d75348d2a5ce8196b22812987cdf78f483d05734e457edd38fe15cea86dc08de625969c135a1e7239cf3a4d6171f29198f

C:\Windows\SysWOW64\omsecor.exe

MD5 911380773498707632a5e733145ed4a1
SHA1 aebef8cdc74e818424be57d316eb39fe4e897b51
SHA256 d3b5ee12ce81d0d3942217d2822f45697163838fac635a3bb1f4799ed384bd35
SHA512 7d0945239bb128a91b7a43c3fdbd78b4a2cf5b4cdd521d599f0d4642b082f4f66fb1c31449be3163fff48f55782f223707c223428981691f88a6649af6856b9a

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

MD5 74aa86ee0cb281f2667c11459a0836ea
SHA1 6d14abd37bbdcb56009bb748b0cde82af37e8863
SHA256 d78a63d33e80e0c9f3e97b649448f6a3de705739326f13f477bff92428b0a454
SHA512 617816f73cad9580b51fa720c1e7e82051cfd7eb3caeb2ca52df741e077a5982090ebc2b514fea707f180107f518e171907e99424d6071054becafb54db1ad97