Malware Analysis Report

2024-11-16 12:59

Sample ID 240522-3tzcqsdf8z
Target 5baf31f32673170f0cd572f1163ddce0_NeikiAnalytics.exe
SHA256 fe1492f7ae529ad2ae64c039a0a1c31c3d63c2f76127297dcfba8c6be90bdf42
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

fe1492f7ae529ad2ae64c039a0a1c31c3d63c2f76127297dcfba8c6be90bdf42

Threat Level: Known bad

The file 5baf31f32673170f0cd572f1163ddce0_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

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-22 23:49

Signatures

Neconyd family

neconyd

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-22 23:49

Reported

2024-05-22 23:51

Platform

win7-20240508-en

Max time kernel

145s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5baf31f32673170f0cd572f1163ddce0_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 2084 wrote to memory of 2772 N/A C:\Users\Admin\AppData\Local\Temp\5baf31f32673170f0cd572f1163ddce0_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2084 wrote to memory of 2772 N/A C:\Users\Admin\AppData\Local\Temp\5baf31f32673170f0cd572f1163ddce0_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2084 wrote to memory of 2772 N/A C:\Users\Admin\AppData\Local\Temp\5baf31f32673170f0cd572f1163ddce0_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2084 wrote to memory of 2772 N/A C:\Users\Admin\AppData\Local\Temp\5baf31f32673170f0cd572f1163ddce0_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2772 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2772 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2772 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2772 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2964 wrote to memory of 704 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2964 wrote to memory of 704 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2964 wrote to memory of 704 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2964 wrote to memory of 704 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe

Processes

C:\Users\Admin\AppData\Local\Temp\5baf31f32673170f0cd572f1163ddce0_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\5baf31f32673170f0cd572f1163ddce0_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 a49c428316dd423a8e33784955abfcf8
SHA1 a5e34dabeefeb8b53146ab98f5a8621901cbffa2
SHA256 6a32c838314717c312b561b3f128c97506d450d5a2a10830b2fa47f93c895ae1
SHA512 76e3e40c7a7579b73f408d0663a76d2ad0cdbf8ffc38395f6f454a4730680c75d626b9440752d0a03c82125ceba0458823462faf8f8be00e37c3dc5c79b9cfce

\Windows\SysWOW64\omsecor.exe

MD5 6c661ecdebdb20ab49735023312a0f98
SHA1 53e6025fdd68047ed3450e44ddea00a3c53e49e1
SHA256 64c44c46a1469a514806acf48f72acd48f3d7d0ef67a98784ef6fb5fa479433b
SHA512 2981f49f0d7f51f0a8c5b2037ae3bc77f90465753aaf6a52d2ece7dc14d2d4577efe7966720cea6be7f270c9ed293cfa435b55abf951a2a314413a75a3b4dad2

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

MD5 a2caa466c7c9dc3ae107df235f8701e6
SHA1 bf3f985125780120e58e1f6b07d20dd10a5b7b09
SHA256 b9a4e442fd5d886e5b96b235f48f0b82eadda2e2f1165250064ff521c2b7cf1b
SHA512 7cd895cb96812daeeea60d250a90161e0fc9fe6ec0a2de46c1d90e87dd09260ffacd9d4d1b667545dcad52103e5a1c1ed498dd87c71f195fa00f8cbd86a26fe7

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-22 23:49

Reported

2024-05-22 23:51

Platform

win10v2004-20240508-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5baf31f32673170f0cd572f1163ddce0_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\5baf31f32673170f0cd572f1163ddce0_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\5baf31f32673170f0cd572f1163ddce0_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 8.8.8.8:53 240.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.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 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 8.8.8.8:53 130.211.222.173.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 8.8.8.8:53 73.91.225.64.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 200.197.79.204.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 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
FI 193.166.255.171:80 lousta.net tcp
US 64.225.91.73:80 mkkuei4kdsz.com tcp
US 8.8.8.8:53 198.111.78.13.in-addr.arpa udp

Files

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

MD5 a49c428316dd423a8e33784955abfcf8
SHA1 a5e34dabeefeb8b53146ab98f5a8621901cbffa2
SHA256 6a32c838314717c312b561b3f128c97506d450d5a2a10830b2fa47f93c895ae1
SHA512 76e3e40c7a7579b73f408d0663a76d2ad0cdbf8ffc38395f6f454a4730680c75d626b9440752d0a03c82125ceba0458823462faf8f8be00e37c3dc5c79b9cfce

C:\Windows\SysWOW64\omsecor.exe

MD5 45dbc72c6eb5d916137fdcfce091d4b8
SHA1 ea1bff298b9c5755a947c3085a07795a928465b2
SHA256 cf86f1a51abc7e3e11e4bbc247327b31341f8950b70d1eaa8d2c59422ecb47a1
SHA512 95fd4668446dfc4bd89d130991e238ed0c86548a824b348cc0a7aa7cf638af38e33ab4b4729ea035ca6de006f189cccd6e41194271ff2190097643c7d47cd8cb

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

MD5 90df59328de4dbb6c8e90c80ce5bf639
SHA1 5e57e7d2f54eff0846de43fd178c76f5e4ad74b4
SHA256 a93344c14101598bd70225633fd4128d4682ed7ce588114d6cb0faa053cf2edb
SHA512 205ef728be808f283f1fbd5a5684285ce5c21b7b54449f18ded918a4ac828f855d60fea677bf62a6ba3c88cc20b769416914572eac3fe539f9070cbc8d8a3e6a