Malware Analysis Report

2024-11-16 13:00

Sample ID 240522-ec57ysbc3y
Target 16ea67cd322a3192fba2492d5a681b50_NeikiAnalytics.exe
SHA256 327fdaee5209f50e7612cc936993700416eb241d3a2888d2746bd9ff86180d10
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

327fdaee5209f50e7612cc936993700416eb241d3a2888d2746bd9ff86180d10

Threat Level: Known bad

The file 16ea67cd322a3192fba2492d5a681b50_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 03:48

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 03:48

Reported

2024-05-22 03:51

Platform

win7-20240220-en

Max time kernel

146s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\16ea67cd322a3192fba2492d5a681b50_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 2184 wrote to memory of 2908 N/A C:\Users\Admin\AppData\Local\Temp\16ea67cd322a3192fba2492d5a681b50_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2184 wrote to memory of 2908 N/A C:\Users\Admin\AppData\Local\Temp\16ea67cd322a3192fba2492d5a681b50_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2184 wrote to memory of 2908 N/A C:\Users\Admin\AppData\Local\Temp\16ea67cd322a3192fba2492d5a681b50_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2184 wrote to memory of 2908 N/A C:\Users\Admin\AppData\Local\Temp\16ea67cd322a3192fba2492d5a681b50_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2908 wrote to memory of 396 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2908 wrote to memory of 396 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2908 wrote to memory of 396 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2908 wrote to memory of 396 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 396 wrote to memory of 1644 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 396 wrote to memory of 1644 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 396 wrote to memory of 1644 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 396 wrote to memory of 1644 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe

Processes

C:\Users\Admin\AppData\Local\Temp\16ea67cd322a3192fba2492d5a681b50_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\16ea67cd322a3192fba2492d5a681b50_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 2ae8c8f771932553f9a2a2c5807cdbb5
SHA1 1b91bfe2d79ef26dd7e85b309b55264a879552da
SHA256 e2d1accf00e0f48979f3dc397f4aee24ab91df28b227f7d81f58f5b546e3f254
SHA512 410a6cda90cec47bfdf792e5a1723da6f0d9597961bac4450ee83efcc6eb3de438a33f9d28e3e1f18f71dd1fc8ac14356b889b6f3f9e3c9c2b760f4abf76bd85

\Windows\SysWOW64\omsecor.exe

MD5 350f3df642fa3386390d7f4678365ced
SHA1 29937231280a0f9adfba0010b73bbb8462ee0762
SHA256 a3118d3839a332e1e8e94273e5b48467fc77bbd6d6fd0450c6d9e3bd843493f9
SHA512 76f0e6c2647ed82f5da4166935d4516e3e42b92b62ca085e97414af2fe6365e9b592f7aebe533d336bf144dfed4569575f42567229c6910d37b9bc643fe6310f

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

MD5 cfdb22f056da184f81c773b0581a1e73
SHA1 c28f2c9956b99a0d8895a4882535134e1cd5cf6b
SHA256 5fa6628e46644bfaaf59799ac602d240fdadf34e804e9fc12b0ef472762e9725
SHA512 35b98d60f85065eb693b87e02726792758c5a95429e5e2baedf89a4e81681d82c4bff8ba89471394f29554c9c4b13d0f776c69c4b69b8e781489c43fcd1d3443

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-22 03:48

Reported

2024-05-22 03:51

Platform

win10v2004-20240508-en

Max time kernel

145s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\16ea67cd322a3192fba2492d5a681b50_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\16ea67cd322a3192fba2492d5a681b50_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\16ea67cd322a3192fba2492d5a681b50_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 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
FI 193.166.255.171:80 lousta.net tcp
US 8.8.8.8:53 198.187.3.20.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 73.91.225.64.in-addr.arpa udp
US 8.8.8.8:53 138.201.86.20.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 48.229.111.52.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 8.8.8.8:53 57.169.31.20.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 2ae8c8f771932553f9a2a2c5807cdbb5
SHA1 1b91bfe2d79ef26dd7e85b309b55264a879552da
SHA256 e2d1accf00e0f48979f3dc397f4aee24ab91df28b227f7d81f58f5b546e3f254
SHA512 410a6cda90cec47bfdf792e5a1723da6f0d9597961bac4450ee83efcc6eb3de438a33f9d28e3e1f18f71dd1fc8ac14356b889b6f3f9e3c9c2b760f4abf76bd85

C:\Windows\SysWOW64\omsecor.exe

MD5 9ba4e839e154ea8e530b2f63d3d05579
SHA1 383eb8b6d731a57dad577159f2b486f9a02d65c8
SHA256 dc6fb781e59bae2f49fe7db4312af5ca443b37fbef0032cc72d1a6215d6a33f4
SHA512 c9bab727d7414048eadffb60e2b17fd6d72b198529e3451e6030da48ee03977d4aac04ef351d9343082383ccb5148cae2995b5f1ac31e8f5cd767a9a0cb25845

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

MD5 b7bf4f3a1274384cf43f56a36a90d1ba
SHA1 0d67c9de69241056a0f404226ab0d9258f64f60e
SHA256 d16bbbbe1a8e54988e6a489b43230ad52852a728992373806061e595e687b516
SHA512 6b2799632ac00267ed7916762fff1c080992d60eabac186757e630d49f06b37d3ae04b926a14b5a7b817836cbe2f8fb4cdc3d1ecb7cce74ab176c616739874b2