Malware Analysis Report

2024-11-16 13:01

Sample ID 240520-e9m3msca29
Target aef02de0f9c4496cc3875fe85fbf65a0_NeikiAnalytics.exe
SHA256 c0cff68c65ff635d976ea2fb6da9aeaab3c9a5385c9ed7bda38a6231cb324ba8
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

c0cff68c65ff635d976ea2fb6da9aeaab3c9a5385c9ed7bda38a6231cb324ba8

Threat Level: Known bad

The file aef02de0f9c4496cc3875fe85fbf65a0_NeikiAnalytics.exe 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

2024-05-20 04:38

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 04:38

Reported

2024-05-20 04:41

Platform

win7-20240220-en

Max time kernel

145s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\aef02de0f9c4496cc3875fe85fbf65a0_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 2360 wrote to memory of 1792 N/A C:\Users\Admin\AppData\Local\Temp\aef02de0f9c4496cc3875fe85fbf65a0_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2360 wrote to memory of 1792 N/A C:\Users\Admin\AppData\Local\Temp\aef02de0f9c4496cc3875fe85fbf65a0_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2360 wrote to memory of 1792 N/A C:\Users\Admin\AppData\Local\Temp\aef02de0f9c4496cc3875fe85fbf65a0_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2360 wrote to memory of 1792 N/A C:\Users\Admin\AppData\Local\Temp\aef02de0f9c4496cc3875fe85fbf65a0_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 1792 wrote to memory of 2904 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 1792 wrote to memory of 2904 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 1792 wrote to memory of 2904 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 1792 wrote to memory of 2904 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2904 wrote to memory of 3040 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2904 wrote to memory of 3040 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2904 wrote to memory of 3040 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2904 wrote to memory of 3040 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe

Processes

C:\Users\Admin\AppData\Local\Temp\aef02de0f9c4496cc3875fe85fbf65a0_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\aef02de0f9c4496cc3875fe85fbf65a0_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 fd9b331d26f32185f358fa75ed32d942
SHA1 3dcc9fb98b984d34aae8385829e640191c8830f0
SHA256 7002847d545ea2a227b9fa91677a3eb52d513e4bf8aead863f73dcce3a725835
SHA512 f7325ff112820aa3935a1b113e7e5eeabd2e98d10a3d47a021563b328443c3190b285f7231c2fb8c09f4550c4f9d6f504c0a9db65e0aaa2c7a3007f05f67e96b

\Windows\SysWOW64\omsecor.exe

MD5 60445a44f3f27259654221641038bd3f
SHA1 63dc2ac6b60e4c812efbdc18cff73043a0e8cf40
SHA256 d81893a11d76fa25789a5364772f88a093b1846fb3a80473103e799f9df02cc9
SHA512 8bcc10df57954050aa740637b1158034529e0412b97086aef9df8f652ef98f06daae23ccec560aa02dd316d65020a26c6d59308d458225fca14a5f949b5a28d9

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

MD5 685f73db4f86d8b5a77fb1b128c9cdcb
SHA1 f5dc2fb8721ac09254070d30b678ad5034543419
SHA256 719c785a442e63c8a0098563fa982365ee7a19729f7ebb0f004f907a0064e201
SHA512 47d8f5fa0d7eca518446b4bb9207eaa73fe0b6834f4bfe72cb246bf425147d10267902f4acc3f19cfff38c41ccfa61b05b9053c841c278a2e7ef7f3375a04175

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-20 04:38

Reported

2024-05-20 04:41

Platform

win10v2004-20240508-en

Max time kernel

145s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\aef02de0f9c4496cc3875fe85fbf65a0_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

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
File opened for modification C:\Windows\SysWOW64\merocz.xc6 C:\Windows\SysWOW64\omsecor.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\aef02de0f9c4496cc3875fe85fbf65a0_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\aef02de0f9c4496cc3875fe85fbf65a0_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

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 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
FI 193.166.255.171:80 lousta.net tcp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.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 77.190.18.2.in-addr.arpa udp
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 14.227.111.52.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
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 fd9b331d26f32185f358fa75ed32d942
SHA1 3dcc9fb98b984d34aae8385829e640191c8830f0
SHA256 7002847d545ea2a227b9fa91677a3eb52d513e4bf8aead863f73dcce3a725835
SHA512 f7325ff112820aa3935a1b113e7e5eeabd2e98d10a3d47a021563b328443c3190b285f7231c2fb8c09f4550c4f9d6f504c0a9db65e0aaa2c7a3007f05f67e96b

C:\Windows\SysWOW64\omsecor.exe

MD5 36797dc7ed377a32e271f58f732dd92c
SHA1 8d604e067801ae31962a8a7f18ced63c65d0a662
SHA256 1bae5321133d76aad1e0f8bf56438eb9d60aacb0e5dfe983d79aa4794d0aac50
SHA512 493cd258626d65f326dbc7aa56d55b11bd9ca95eedc85bc64250cfd25febd2249a0ee23e0891292cee02fa0c68b3cda8843181ad3e262f643e6fb29a03dd3ac7