Malware Analysis Report

2024-09-11 08:38

Sample ID 240611-29l7nsvhrh
Target 0c273a79cd623ff78a04a38f67b66690_NeikiAnalytics.exe
SHA256 5bc25bd936557908c4972cd9ebe4145cfdbfcddcccc3873550ba53ff19e69a82
Tags
neconyd trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

5bc25bd936557908c4972cd9ebe4145cfdbfcddcccc3873550ba53ff19e69a82

Threat Level: Known bad

The file 0c273a79cd623ff78a04a38f67b66690_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 Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-11 23:16

Signatures

Neconyd family

neconyd

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-11 23:16

Reported

2024-06-11 23:19

Platform

win7-20240508-en

Max time kernel

146s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0c273a79cd623ff78a04a38f67b66690_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

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\0c273a79cd623ff78a04a38f67b66690_NeikiAnalytics.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0c273a79cd623ff78a04a38f67b66690_NeikiAnalytics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\omsecor.exe N/A
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:\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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2740 wrote to memory of 1252 N/A C:\Users\Admin\AppData\Local\Temp\0c273a79cd623ff78a04a38f67b66690_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2740 wrote to memory of 1252 N/A C:\Users\Admin\AppData\Local\Temp\0c273a79cd623ff78a04a38f67b66690_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2740 wrote to memory of 1252 N/A C:\Users\Admin\AppData\Local\Temp\0c273a79cd623ff78a04a38f67b66690_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2740 wrote to memory of 1252 N/A C:\Users\Admin\AppData\Local\Temp\0c273a79cd623ff78a04a38f67b66690_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 1252 wrote to memory of 2140 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 1252 wrote to memory of 2140 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 1252 wrote to memory of 2140 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 1252 wrote to memory of 2140 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2140 wrote to memory of 1860 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2140 wrote to memory of 1860 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2140 wrote to memory of 1860 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2140 wrote to memory of 1860 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe

Processes

C:\Users\Admin\AppData\Local\Temp\0c273a79cd623ff78a04a38f67b66690_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\0c273a79cd623ff78a04a38f67b66690_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
US 8.8.8.8:53 lousta.net udp
US 8.8.8.8:53 mkkuei4kdsz.com udp
US 8.8.8.8:53 ow5dirasuek.com udp
US 8.8.8.8:53 lousta.net udp
US 8.8.8.8:53 lousta.net udp
US 8.8.8.8:53 mkkuei4kdsz.com udp

Files

memory/2740-0-0x0000000000400000-0x000000000042B000-memory.dmp

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

MD5 fbbf368577dc269ea82f618500cec9aa
SHA1 57d28990aa802adc676041a470c8e42d629d75f4
SHA256 ec26779d479265d79c0936b3ed7c2e9ecd9e1a90bc5f14b773e17dd5bca2322e
SHA512 0e881272375f4bccffaac7a3a4d9edb7920582697528f6f800c700ce320bf7baf0e2fba5141b69fe531af6ce44908d70e457d4d7f0f4799e5c468f5512398ee8

memory/2740-8-0x0000000000220000-0x000000000024B000-memory.dmp

memory/2740-10-0x0000000000400000-0x000000000042B000-memory.dmp

memory/1252-11-0x0000000000400000-0x000000000042B000-memory.dmp

memory/1252-13-0x0000000000400000-0x000000000042B000-memory.dmp

\Windows\SysWOW64\omsecor.exe

MD5 82fd8af7c16aaba98dc5eefbe8ee7495
SHA1 3354490d77b72f2c5ad0caaa6b6ac3ae07cf833b
SHA256 14496f213f8521d298f3b38679aa0ff3fbf286adaf2b44fb9b0c7bcc59a56148
SHA512 620e7a4aa72b18af262ae9d29b9dfa75fe818d1f6da87d63f6b2f082e56d9d3ee19f9c1a03a327f8456ede5a02d33344b1ba866b3259dd61c6714d960cf8aa6b

memory/1252-17-0x0000000000360000-0x000000000038B000-memory.dmp

memory/1252-22-0x0000000000400000-0x000000000042B000-memory.dmp

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

MD5 6bc3e3998b068640693126603279b0a1
SHA1 37e96ab1becf88c5946fc40cb539bc3ae33f3895
SHA256 958982b92daa1c0ae01eadd534eb302c328db1e309e37485c599061001c46561
SHA512 d8291bdcc2ec0741d8f9a3edca443aa1c6888812dbc0986b8329eb920fb302f72a5cb7293247722103ce349a5444aff4294a9a492ac947041f45b82979272f73

memory/1860-34-0x0000000000400000-0x000000000042B000-memory.dmp

memory/2140-32-0x0000000000400000-0x000000000042B000-memory.dmp

memory/1860-36-0x0000000000400000-0x000000000042B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-11 23:16

Reported

2024-06-11 23:19

Platform

win10v2004-20240611-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0c273a79cd623ff78a04a38f67b66690_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 3656 wrote to memory of 1292 N/A C:\Users\Admin\AppData\Local\Temp\0c273a79cd623ff78a04a38f67b66690_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 3656 wrote to memory of 1292 N/A C:\Users\Admin\AppData\Local\Temp\0c273a79cd623ff78a04a38f67b66690_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 3656 wrote to memory of 1292 N/A C:\Users\Admin\AppData\Local\Temp\0c273a79cd623ff78a04a38f67b66690_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 1292 wrote to memory of 852 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 1292 wrote to memory of 852 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 1292 wrote to memory of 852 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 852 wrote to memory of 3012 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 852 wrote to memory of 3012 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 852 wrote to memory of 3012 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe

Processes

C:\Users\Admin\AppData\Local\Temp\0c273a79cd623ff78a04a38f67b66690_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\0c273a79cd623ff78a04a38f67b66690_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 4.159.190.20.in-addr.arpa udp
FI 193.166.255.171:80 lousta.net tcp
US 8.8.8.8:53 mkkuei4kdsz.com udp
US 8.8.8.8:53 203.107.17.2.in-addr.arpa 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
FI 193.166.255.171:80 lousta.net tcp
US 8.8.8.8:53 ow5dirasuek.com udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
FI 193.166.255.171:80 lousta.net tcp

Files

memory/3656-0-0x0000000000400000-0x000000000042B000-memory.dmp

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

MD5 fbbf368577dc269ea82f618500cec9aa
SHA1 57d28990aa802adc676041a470c8e42d629d75f4
SHA256 ec26779d479265d79c0936b3ed7c2e9ecd9e1a90bc5f14b773e17dd5bca2322e
SHA512 0e881272375f4bccffaac7a3a4d9edb7920582697528f6f800c700ce320bf7baf0e2fba5141b69fe531af6ce44908d70e457d4d7f0f4799e5c468f5512398ee8

memory/3656-5-0x0000000000400000-0x000000000042B000-memory.dmp

memory/1292-6-0x0000000000400000-0x000000000042B000-memory.dmp

memory/1292-7-0x0000000000400000-0x000000000042B000-memory.dmp

C:\Windows\SysWOW64\omsecor.exe

MD5 a2ef1301d5b2f93dc63f8b0ee277cc14
SHA1 8c12e000e29614113d95bfd0082d3137599acec0
SHA256 8201ab2915865c210e56f333b28219dbdd5db6366f0f5f98770a15902995b67a
SHA512 d8da762a0adc8b2220cec643fe3ff1375d5cce81c08bb0a12c44203147472ba65b8cf923610aacd1ec3fa97eaab09b027c2b9484acd3504f49b46bc10a218f78

memory/1292-11-0x0000000000400000-0x000000000042B000-memory.dmp

memory/852-13-0x0000000000400000-0x000000000042B000-memory.dmp

memory/852-17-0x0000000000400000-0x000000000042B000-memory.dmp

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

MD5 dd0daea450e1c5b488fd3dfd2bc58389
SHA1 31261c6d1490408c92bd58b922d1da6c545dfbf7
SHA256 f1b60c9c3cb97d9607f712a78e2d7f5f3bebb28cf7609e82ce5c3f78b5796f60
SHA512 7d32d941449891e9c8bfc54cf019a07bc8b6ecdd237424a3dd36e1f6e50da5028adccce982545746935c5cc2c861a916083cf166b15bc500d90ac3250ae44e5d

memory/3012-19-0x0000000000400000-0x000000000042B000-memory.dmp

memory/3012-20-0x0000000000400000-0x000000000042B000-memory.dmp