Malware Analysis Report

2024-11-16 13:00

Sample ID 240519-wwmndsba38
Target 1250fe92a2260f7c09dc1c5095dd5230_NeikiAnalytics.exe
SHA256 6fda56328ae06afb2adeba143f785bc80ba529a06b97d627251603698a886c7d
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

6fda56328ae06afb2adeba143f785bc80ba529a06b97d627251603698a886c7d

Threat Level: Known bad

The file 1250fe92a2260f7c09dc1c5095dd5230_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

2024-05-19 18:16

Signatures

Neconyd family

neconyd

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-19 18:16

Reported

2024-05-19 18:18

Platform

win7-20240508-en

Max time kernel

146s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1250fe92a2260f7c09dc1c5095dd5230_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 2108 wrote to memory of 1736 N/A C:\Users\Admin\AppData\Local\Temp\1250fe92a2260f7c09dc1c5095dd5230_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2108 wrote to memory of 1736 N/A C:\Users\Admin\AppData\Local\Temp\1250fe92a2260f7c09dc1c5095dd5230_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2108 wrote to memory of 1736 N/A C:\Users\Admin\AppData\Local\Temp\1250fe92a2260f7c09dc1c5095dd5230_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2108 wrote to memory of 1736 N/A C:\Users\Admin\AppData\Local\Temp\1250fe92a2260f7c09dc1c5095dd5230_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 1736 wrote to memory of 2608 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 1736 wrote to memory of 2608 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 1736 wrote to memory of 2608 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 1736 wrote to memory of 2608 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2608 wrote to memory of 2924 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2608 wrote to memory of 2924 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2608 wrote to memory of 2924 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2608 wrote to memory of 2924 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe

Processes

C:\Users\Admin\AppData\Local\Temp\1250fe92a2260f7c09dc1c5095dd5230_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\1250fe92a2260f7c09dc1c5095dd5230_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

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

MD5 36ba5045984713994e40557aca4b1e0a
SHA1 639dfffa81c32e6fc0bb0a362f251ef4a5e6f1a8
SHA256 cd8f08327d1d2d2288d78996e39b9f76c1c947484a0d2fbca6e50b6f8455593b
SHA512 c8f0b9d1e15ae8f66d9637899166f2f665d0c3e4dfe3c3f8bff0ce67cf9e67767d4f1f68861852c3a0a198d4e304f51b392a4bea241583440e6f0fa3f7b9338b

\Windows\SysWOW64\omsecor.exe

MD5 d731e6fb560d9681b1fbad2d578935cb
SHA1 e31cd803557c66238f76e40ce606fef8f8ac2021
SHA256 2ceb82e483c69571bacebaf0fd47d25f5b16a2913d6952f33771e6a48c61152b
SHA512 6f4ffad1e19f35455af6d605d254453ad593a417569f64c208263a839056d0957a4ecacbbf0cb5124ea0926d86c663222d113772437b69510f837d4316cd1d9e

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

MD5 921e3af9255bb97b8229deefc2071f6a
SHA1 f984ee09233cf7c8e74d1db3e061e08067f00cbb
SHA256 bff6a82f3de4096b293b2708ad3972ac8e22bd2d5fc549e8cc080e580dca1245
SHA512 e7e57d24607c359aa2146d3d380d7c6070ec28c9bfade13c120a35087b2e4df6ba343510fbca73ba9795ed32c4dad2560b7d39e7ff689e63d270a32b1616a682

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-19 18:16

Reported

2024-05-19 18:18

Platform

win10v2004-20240426-en

Max time kernel

150s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1250fe92a2260f7c09dc1c5095dd5230_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\1250fe92a2260f7c09dc1c5095dd5230_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\1250fe92a2260f7c09dc1c5095dd5230_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 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.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 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
FI 193.166.255.171:80 lousta.net tcp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.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 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 udp

Files

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

MD5 36ba5045984713994e40557aca4b1e0a
SHA1 639dfffa81c32e6fc0bb0a362f251ef4a5e6f1a8
SHA256 cd8f08327d1d2d2288d78996e39b9f76c1c947484a0d2fbca6e50b6f8455593b
SHA512 c8f0b9d1e15ae8f66d9637899166f2f665d0c3e4dfe3c3f8bff0ce67cf9e67767d4f1f68861852c3a0a198d4e304f51b392a4bea241583440e6f0fa3f7b9338b

C:\Windows\SysWOW64\omsecor.exe

MD5 1b04947bf9237a4b3de22995d9087311
SHA1 9a3b5d567802876af7e084e606b424407deeafdb
SHA256 c64cd655b6d0fd0b47cbabda0d0292cbaee4f5974911f5f8839df14dc94c9d45
SHA512 641ccdd013942d8a795ff196c1b211a106e3102a09afaf80128b9a9134e66bf0fc4cf13d8e50fa376f1f8ab8535b861280233498ddd6d42038e3517a599d2abb

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

MD5 9e319d9b83293fbfadf87dbdd9c44ec0
SHA1 3040738b150fe5d95d9a094766305e85a672298d
SHA256 7a3a496899d62afa7fabf18396c9920e2ec1eec742e4d9a6dbb423b051b8efc9
SHA512 d1ffaf2c48802a91d2842413989094557f9d119b174ad8cf3d0254a94c05b47fda7a71d55e65c3a553179622dee6c34f58b3994b5ed29b8b1c79457e682bfb25