Malware Analysis Report

2024-11-16 13:00

Sample ID 240521-hpb2esca25
Target 14921464e306818bf8f00c15755d11d7ffdfe0fac41d2171acf05cd96fcc8776_NeikiAnalytics
SHA256 14921464e306818bf8f00c15755d11d7ffdfe0fac41d2171acf05cd96fcc8776
Tags
neconyd trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

14921464e306818bf8f00c15755d11d7ffdfe0fac41d2171acf05cd96fcc8776

Threat Level: Known bad

The file 14921464e306818bf8f00c15755d11d7ffdfe0fac41d2171acf05cd96fcc8776_NeikiAnalytics was found to be: Known bad.

Malicious Activity Summary

neconyd trojan

Neconyd family

Neconyd

Loads dropped DLL

Executes dropped EXE

Drops file in System32 directory

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-21 06:54

Signatures

Neconyd family

neconyd

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-21 06:54

Reported

2024-05-21 08:14

Platform

win10v2004-20240508-en

Max time kernel

145s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\14921464e306818bf8f00c15755d11d7ffdfe0fac41d2171acf05cd96fcc8776_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\14921464e306818bf8f00c15755d11d7ffdfe0fac41d2171acf05cd96fcc8776_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\14921464e306818bf8f00c15755d11d7ffdfe0fac41d2171acf05cd96fcc8776_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 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.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 8.8.8.8:53 172.210.232.199.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 13.227.111.52.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
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 e9d56f4dc84dbcd469d308b2e492f84e
SHA1 a1e2c71b608544264fa322898efbd3972c3e21d6
SHA256 98a4075a6a9814f99c6ac464a1ab85ecbee786beb76d87131861b69631c475ab
SHA512 999f6abcb284811005942af1d7853e00c9f8fdd3350e5f41f9695bad08625674d4422fab2010cebeb124f990c11fab72f9ced6069b5e28492e108816c483b0e9

C:\Windows\SysWOW64\omsecor.exe

MD5 637dd1b94430ae34ec9042d7ed48f304
SHA1 1ea80c00520fe9fb960639a9fd00d44126de4728
SHA256 c1ca73cd9a6ff9373c721e19038651b1d59ed2c2019845bd53023e3627365a7a
SHA512 f14cea03e8948692405868997e1c54ccd7c18c1b28996654939699df3d71e7ce0629216c9a7fc9b01f07b0c21b3450459163a69fb0320dac3459a9571ffcef9f

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

MD5 491f060f83bfb8080b78c67da2f3cb85
SHA1 d8c53c5316a72b0485d63a56c96e1747c37f097b
SHA256 8c7ffb368322734ab00263ee64390e94d7deb68664f6feb4fa00c22a593ec4e6
SHA512 6e2964b4ed1624ba91fd7aeb4cf0ba9db2547834a4fbc6b429f0a0f423e4a71231a86fb9872e234a07446ed9c17d92c0b14a04c412df84fe5e40488a62e218ee

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-21 06:54

Reported

2024-05-21 08:14

Platform

win7-20240221-en

Max time kernel

145s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\14921464e306818bf8f00c15755d11d7ffdfe0fac41d2171acf05cd96fcc8776_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 2304 wrote to memory of 2324 N/A C:\Users\Admin\AppData\Local\Temp\14921464e306818bf8f00c15755d11d7ffdfe0fac41d2171acf05cd96fcc8776_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2304 wrote to memory of 2324 N/A C:\Users\Admin\AppData\Local\Temp\14921464e306818bf8f00c15755d11d7ffdfe0fac41d2171acf05cd96fcc8776_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2304 wrote to memory of 2324 N/A C:\Users\Admin\AppData\Local\Temp\14921464e306818bf8f00c15755d11d7ffdfe0fac41d2171acf05cd96fcc8776_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2304 wrote to memory of 2324 N/A C:\Users\Admin\AppData\Local\Temp\14921464e306818bf8f00c15755d11d7ffdfe0fac41d2171acf05cd96fcc8776_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2324 wrote to memory of 2672 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2324 wrote to memory of 2672 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2324 wrote to memory of 2672 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2324 wrote to memory of 2672 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2672 wrote to memory of 1368 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2672 wrote to memory of 1368 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2672 wrote to memory of 1368 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2672 wrote to memory of 1368 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe

Processes

C:\Users\Admin\AppData\Local\Temp\14921464e306818bf8f00c15755d11d7ffdfe0fac41d2171acf05cd96fcc8776_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\14921464e306818bf8f00c15755d11d7ffdfe0fac41d2171acf05cd96fcc8776_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 e9d56f4dc84dbcd469d308b2e492f84e
SHA1 a1e2c71b608544264fa322898efbd3972c3e21d6
SHA256 98a4075a6a9814f99c6ac464a1ab85ecbee786beb76d87131861b69631c475ab
SHA512 999f6abcb284811005942af1d7853e00c9f8fdd3350e5f41f9695bad08625674d4422fab2010cebeb124f990c11fab72f9ced6069b5e28492e108816c483b0e9

\Windows\SysWOW64\omsecor.exe

MD5 4bbce4fde3f83e78267c59bbe13df471
SHA1 1b3781514849989398831bee389bbb7703be5b26
SHA256 2a9463080566cb18a4dddcbdd88741427c8370e33083f2291df796ff8b6612d9
SHA512 c377864285479284ceaa515fb180d11228f499fe2d6d3c141abd7efcb3629dc9b651db3488f564622d76f362644c66961051d597131627b02332f692555389b6

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

MD5 69fb219d266ee1cdc20d0962c8ea6266
SHA1 714de9d4b9e2189ed138422837ad4664b08ffe62
SHA256 a5d593d7e9f80b6985da0c1886f06ccb0ab538bade4038fcbbd4f60c25d82684
SHA512 ddfb630f4629e685f3beea44f0ca5686ec92b6c3b27d34f5d4ff6fbb73725558b0cbe744026c69aa5c915a34b298a1c7264969ca6e565054c7b1cdb2131f5eb8