Malware Analysis Report

2024-09-11 08:28

Sample ID 240621-gqsvwstdml
Target 45c5b51df1901df83f6c1947331b5fbb13e27d13c5ea0b9c2b6ff9e5bedc5a96_NeikiAnalytics.exe
SHA256 45c5b51df1901df83f6c1947331b5fbb13e27d13c5ea0b9c2b6ff9e5bedc5a96
Tags
neconyd trojan upx
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

45c5b51df1901df83f6c1947331b5fbb13e27d13c5ea0b9c2b6ff9e5bedc5a96

Threat Level: Known bad

The file 45c5b51df1901df83f6c1947331b5fbb13e27d13c5ea0b9c2b6ff9e5bedc5a96_NeikiAnalytics.exe was found to be: Known bad.

Malicious Activity Summary

neconyd trojan upx

Neconyd

Neconyd family

Executes dropped EXE

Loads dropped DLL

UPX packed file

Drops file in System32 directory

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-21 06:00

Signatures

Neconyd family

neconyd

UPX packed file

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-21 06:00

Reported

2024-06-21 06:03

Platform

win7-20240611-en

Max time kernel

146s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\45c5b51df1901df83f6c1947331b5fbb13e27d13c5ea0b9c2b6ff9e5bedc5a96_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\45c5b51df1901df83f6c1947331b5fbb13e27d13c5ea0b9c2b6ff9e5bedc5a96_NeikiAnalytics.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45c5b51df1901df83f6c1947331b5fbb13e27d13c5ea0b9c2b6ff9e5bedc5a96_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

UPX packed file

upx
Description Indicator Process Target
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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 860 wrote to memory of 2600 N/A C:\Users\Admin\AppData\Local\Temp\45c5b51df1901df83f6c1947331b5fbb13e27d13c5ea0b9c2b6ff9e5bedc5a96_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 860 wrote to memory of 2600 N/A C:\Users\Admin\AppData\Local\Temp\45c5b51df1901df83f6c1947331b5fbb13e27d13c5ea0b9c2b6ff9e5bedc5a96_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 860 wrote to memory of 2600 N/A C:\Users\Admin\AppData\Local\Temp\45c5b51df1901df83f6c1947331b5fbb13e27d13c5ea0b9c2b6ff9e5bedc5a96_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 860 wrote to memory of 2600 N/A C:\Users\Admin\AppData\Local\Temp\45c5b51df1901df83f6c1947331b5fbb13e27d13c5ea0b9c2b6ff9e5bedc5a96_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2600 wrote to memory of 2836 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2600 wrote to memory of 2836 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2600 wrote to memory of 2836 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2600 wrote to memory of 2836 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2836 wrote to memory of 1800 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2836 wrote to memory of 1800 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2836 wrote to memory of 1800 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2836 wrote to memory of 1800 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe

Processes

C:\Users\Admin\AppData\Local\Temp\45c5b51df1901df83f6c1947331b5fbb13e27d13c5ea0b9c2b6ff9e5bedc5a96_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\45c5b51df1901df83f6c1947331b5fbb13e27d13c5ea0b9c2b6ff9e5bedc5a96_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 52.34.198.229:80 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

memory/860-1-0x0000000000400000-0x000000000042D000-memory.dmp

memory/860-4-0x0000000000220000-0x000000000024D000-memory.dmp

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

MD5 e48a8a045991fe9fa98dc91c014042d7
SHA1 50f31e988c590a62dc64e246dff0199958445a66
SHA256 3299caa7f355dd474bede0d5af400365a3eecbff3db2d3eaf49c8db1ed70181a
SHA512 dd0cbcd8c7b90180cb79f7ed7ccefdfbb57c55e3ba08dd3789e6b547ca458ed2343f9cd6ad654b57b10b04457a60000a7e5ee514a84f186226c29585af394b61

memory/860-9-0x0000000000220000-0x000000000024D000-memory.dmp

memory/860-12-0x0000000000400000-0x000000000042D000-memory.dmp

memory/2600-14-0x0000000000400000-0x000000000042D000-memory.dmp

memory/2600-17-0x0000000000400000-0x000000000042D000-memory.dmp

memory/2600-20-0x0000000000400000-0x000000000042D000-memory.dmp

memory/2600-23-0x0000000000400000-0x000000000042D000-memory.dmp

\Windows\SysWOW64\omsecor.exe

MD5 e7bcf5cf6b9c7c186637cb14771b2023
SHA1 810c9e196c40c1581418f5fe89e9824d1b9b1042
SHA256 0a317b7c3eabc670bdbe45346e3bd37c926e1fd8a3cc376c3769fd2d74ab66bf
SHA512 dc47fb58c6f513590ba6113aa92daacbaa3a626fb30ff7e26467554361ba9c3bcbd78a9f5aa70f0526afb3a872d314a1fb82e81ae78d388eb9f08b87ee9f3f06

memory/2600-26-0x0000000000350000-0x000000000037D000-memory.dmp

memory/2600-33-0x0000000000400000-0x000000000042D000-memory.dmp

memory/2836-35-0x0000000000400000-0x000000000042D000-memory.dmp

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

MD5 6b929af8674c414152c74a4323f264ed
SHA1 fcb47e85bd370e99aca32a02ab54988b2cace656
SHA256 e8f6840104afe62f741d7a9bc9a25f672d9bb69c9bb318fb5bdc21fd95d09265
SHA512 6df79107a9a88154626614cbc504ac1280618a999bc71c3b0748d38dea20289c9a61cf8165c283412b0691ca2c1f78fef5ec9f3e3986ea4d22dd4b20711501ec

memory/2836-40-0x0000000000220000-0x000000000024D000-memory.dmp

memory/2836-46-0x0000000000400000-0x000000000042D000-memory.dmp

memory/1800-49-0x0000000000400000-0x000000000042D000-memory.dmp

memory/1800-52-0x0000000000400000-0x000000000042D000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-21 06:00

Reported

2024-06-21 06:03

Platform

win10v2004-20240226-en

Max time kernel

149s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\45c5b51df1901df83f6c1947331b5fbb13e27d13c5ea0b9c2b6ff9e5bedc5a96_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

UPX packed file

upx
Description Indicator Process Target
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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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3184 wrote to memory of 1284 N/A C:\Users\Admin\AppData\Local\Temp\45c5b51df1901df83f6c1947331b5fbb13e27d13c5ea0b9c2b6ff9e5bedc5a96_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 3184 wrote to memory of 1284 N/A C:\Users\Admin\AppData\Local\Temp\45c5b51df1901df83f6c1947331b5fbb13e27d13c5ea0b9c2b6ff9e5bedc5a96_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 3184 wrote to memory of 1284 N/A C:\Users\Admin\AppData\Local\Temp\45c5b51df1901df83f6c1947331b5fbb13e27d13c5ea0b9c2b6ff9e5bedc5a96_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 1284 wrote to memory of 4600 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 1284 wrote to memory of 4600 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 1284 wrote to memory of 4600 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe

Processes

C:\Users\Admin\AppData\Local\Temp\45c5b51df1901df83f6c1947331b5fbb13e27d13c5ea0b9c2b6ff9e5bedc5a96_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\45c5b51df1901df83f6c1947331b5fbb13e27d13c5ea0b9c2b6ff9e5bedc5a96_NeikiAnalytics.exe"

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

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

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4092 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:8

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 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 144.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 20.231.121.79:80 tcp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
FI 193.166.255.171:80 lousta.net tcp
US 8.8.8.8:53 92.12.20.2.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 8.8.8.8:53 203.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 ow5dirasuek.com udp
US 52.34.198.229:80 ow5dirasuek.com tcp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
GB 216.58.212.234:443 chromewebstore.googleapis.com tcp
US 8.8.8.8:53 229.198.34.52.in-addr.arpa udp
US 8.8.8.8:53 234.212.58.216.in-addr.arpa 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 14.179.89.13.in-addr.arpa udp
US 64.225.91.73:80 mkkuei4kdsz.com tcp

Files

memory/3184-0-0x0000000000400000-0x000000000042D000-memory.dmp

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

MD5 e48a8a045991fe9fa98dc91c014042d7
SHA1 50f31e988c590a62dc64e246dff0199958445a66
SHA256 3299caa7f355dd474bede0d5af400365a3eecbff3db2d3eaf49c8db1ed70181a
SHA512 dd0cbcd8c7b90180cb79f7ed7ccefdfbb57c55e3ba08dd3789e6b547ca458ed2343f9cd6ad654b57b10b04457a60000a7e5ee514a84f186226c29585af394b61

memory/1284-5-0x0000000000400000-0x000000000042D000-memory.dmp

memory/3184-6-0x0000000000400000-0x000000000042D000-memory.dmp

memory/1284-7-0x0000000000400000-0x000000000042D000-memory.dmp

memory/1284-10-0x0000000000400000-0x000000000042D000-memory.dmp

memory/1284-13-0x0000000000400000-0x000000000042D000-memory.dmp

memory/1284-14-0x0000000000400000-0x000000000042D000-memory.dmp

C:\Windows\SysWOW64\omsecor.exe

MD5 bb7892f877bac00db3e9b102506da1ca
SHA1 f8f6183c6b42dd8da5bc07975af79e6f3563da38
SHA256 4afb1ef9d63712d1bc21ea2932db27dea84e238e268687882602c21aac046087
SHA512 798e53bf56b5d1788bcde4d1aecbbd03079409f3708db7d1375c19d0dda85a08597c662741a54c9b979869f91b51cbda1d7538b7de15190f42d591b541e55e39

memory/4600-18-0x0000000000400000-0x000000000042D000-memory.dmp

memory/1284-20-0x0000000000400000-0x000000000042D000-memory.dmp

memory/4600-21-0x0000000000400000-0x000000000042D000-memory.dmp

memory/4600-24-0x0000000000400000-0x000000000042D000-memory.dmp