Malware Analysis Report

2024-09-11 08:28

Sample ID 240620-lr59ts1clc
Target 51e50920232529d1fc9d56ea6c7443389ca8e212113a8177a70d29aa5dcc4c7e_NeikiAnalytics.exe
SHA256 51e50920232529d1fc9d56ea6c7443389ca8e212113a8177a70d29aa5dcc4c7e
Tags
neconyd trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

51e50920232529d1fc9d56ea6c7443389ca8e212113a8177a70d29aa5dcc4c7e

Threat Level: Known bad

The file 51e50920232529d1fc9d56ea6c7443389ca8e212113a8177a70d29aa5dcc4c7e_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

2024-06-20 09:46

Signatures

Neconyd family

neconyd

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-20 09:46

Reported

2024-06-20 09:49

Platform

win10v2004-20240508-en

Max time kernel

145s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\51e50920232529d1fc9d56ea6c7443389ca8e212113a8177a70d29aa5dcc4c7e_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 4904 wrote to memory of 4624 N/A C:\Users\Admin\AppData\Local\Temp\51e50920232529d1fc9d56ea6c7443389ca8e212113a8177a70d29aa5dcc4c7e_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 4904 wrote to memory of 4624 N/A C:\Users\Admin\AppData\Local\Temp\51e50920232529d1fc9d56ea6c7443389ca8e212113a8177a70d29aa5dcc4c7e_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 4904 wrote to memory of 4624 N/A C:\Users\Admin\AppData\Local\Temp\51e50920232529d1fc9d56ea6c7443389ca8e212113a8177a70d29aa5dcc4c7e_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 4624 wrote to memory of 2840 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 4624 wrote to memory of 2840 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 4624 wrote to memory of 2840 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2840 wrote to memory of 1892 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2840 wrote to memory of 1892 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2840 wrote to memory of 1892 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe

Processes

C:\Users\Admin\AppData\Local\Temp\51e50920232529d1fc9d56ea6c7443389ca8e212113a8177a70d29aa5dcc4c7e_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\51e50920232529d1fc9d56ea6c7443389ca8e212113a8177a70d29aa5dcc4c7e_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 --field-trial-handle=3760,i,15140928051103392835,1612840580898364401,262144 --variations-seed-version --mojo-platform-channel-handle=4376 /prefetch:8

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 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 88.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 183.142.211.20.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 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.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 97.90.14.23.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 52.34.198.229:80 ow5dirasuek.com tcp
US 8.8.8.8:53 229.198.34.52.in-addr.arpa udp
FI 193.166.255.171:80 lousta.net tcp
US 8.8.8.8:53 24.173.189.20.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 7bd5b756d54c7f5372265b25c7ae96e4
SHA1 4da778c621019d3ea47e32cacdd8c66c549780cc
SHA256 8904457a7b6540bc5a175be17ea503a25aafe7054da8b87b38ce5acbd029dc9d
SHA512 7c2ca7b203765bf14166f8cebf43dace2b7c28eae4ad76a31e5f05fd2007f4535603d6c473e986efb03d7972f185ddbd933a6bca6f40d40761662ad68340e6f0

C:\Windows\SysWOW64\omsecor.exe

MD5 0e2ae812fa3021e3926f55e18de31a5c
SHA1 26fd7d8bd3e25bfcec8448ca68d1caf3c0d8e7ae
SHA256 413cd92d5862dbee3e1b2d1324e9ce41ab841833864d029bcb20580b67d16900
SHA512 5f13baa934f4c37d88f310f168e130c4f9ea6fdaaf7200a7c10e0b8b3c9e8458406df65737251462c3bb08b337adb6374669e87fc5ba9e26b3d7298d5535706c

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

MD5 388a514f4e19b2e1b8036ee11265eb31
SHA1 1dc4c50af154296e79f17aa7b3d74233ae7d7ed6
SHA256 6e53b420ed0a00b4ab85c3b6ab1ec7b19cf123acd75afc71c2b8f7d1687079fe
SHA512 aa599a78ef2c0028f502ea41bd7e9b741421bb4d5d0ccd74446cba3aaa6207f626b9100c83364529778aaaa1dfc6ae64839620d5ed819d1444d3185c98a64ee6

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-20 09:46

Reported

2024-06-20 09:49

Platform

win7-20240611-en

Max time kernel

146s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\51e50920232529d1fc9d56ea6c7443389ca8e212113a8177a70d29aa5dcc4c7e_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\51e50920232529d1fc9d56ea6c7443389ca8e212113a8177a70d29aa5dcc4c7e_NeikiAnalytics.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\51e50920232529d1fc9d56ea6c7443389ca8e212113a8177a70d29aa5dcc4c7e_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 2228 wrote to memory of 1744 N/A C:\Users\Admin\AppData\Local\Temp\51e50920232529d1fc9d56ea6c7443389ca8e212113a8177a70d29aa5dcc4c7e_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2228 wrote to memory of 1744 N/A C:\Users\Admin\AppData\Local\Temp\51e50920232529d1fc9d56ea6c7443389ca8e212113a8177a70d29aa5dcc4c7e_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2228 wrote to memory of 1744 N/A C:\Users\Admin\AppData\Local\Temp\51e50920232529d1fc9d56ea6c7443389ca8e212113a8177a70d29aa5dcc4c7e_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2228 wrote to memory of 1744 N/A C:\Users\Admin\AppData\Local\Temp\51e50920232529d1fc9d56ea6c7443389ca8e212113a8177a70d29aa5dcc4c7e_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 1744 wrote to memory of 2748 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 1744 wrote to memory of 2748 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 1744 wrote to memory of 2748 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 1744 wrote to memory of 2748 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2748 wrote to memory of 2820 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2748 wrote to memory of 2820 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2748 wrote to memory of 2820 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2748 wrote to memory of 2820 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe

Processes

C:\Users\Admin\AppData\Local\Temp\51e50920232529d1fc9d56ea6c7443389ca8e212113a8177a70d29aa5dcc4c7e_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\51e50920232529d1fc9d56ea6c7443389ca8e212113a8177a70d29aa5dcc4c7e_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
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

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

MD5 7bd5b756d54c7f5372265b25c7ae96e4
SHA1 4da778c621019d3ea47e32cacdd8c66c549780cc
SHA256 8904457a7b6540bc5a175be17ea503a25aafe7054da8b87b38ce5acbd029dc9d
SHA512 7c2ca7b203765bf14166f8cebf43dace2b7c28eae4ad76a31e5f05fd2007f4535603d6c473e986efb03d7972f185ddbd933a6bca6f40d40761662ad68340e6f0

\Windows\SysWOW64\omsecor.exe

MD5 e113dce288be998bb873bc32d42c68a0
SHA1 e30978c022fc11b20c3f1833f035747dac1fce3e
SHA256 3090b46b8dad183d6b2da72fcf505529c14b110ac09542e27b86ac8319bdc4e7
SHA512 fdde6c9e31a1cc59385860e008c6a120fd90690d00b74a72716fa95ed9238f9d9e4a84655aa4da4f7178c7a315f1c8ac28cda4f2e514dfc6e20affecc2936677

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

MD5 1e9f84c649efb109977ecae9dfb19a78
SHA1 a5ca5a49798fd881fc4cf9e49a4d59b47ed87727
SHA256 857b270a880d529eed40852942fd638cc58f55310b1f38a46b2336f473edddde
SHA512 3f7a03cfbf8adc8e2c30fd1b868e4f6f58de5e6fb933594db17037f6920973696e8663de7a008134c84bf49571edb1211fcef4731eeb8210705bf43358ca3bb1