Malware Analysis Report

2024-11-16 13:01

Sample ID 240523-y71qhafa9y
Target 6b667980a07d08accff5e8e0da089d20_NeikiAnalytics.exe
SHA256 dc4c420b16f8939d800970c80ce950ac3ab9b870490a307547e65b261a5b1600
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

dc4c420b16f8939d800970c80ce950ac3ab9b870490a307547e65b261a5b1600

Threat Level: Known bad

The file 6b667980a07d08accff5e8e0da089d20_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

2024-05-23 20:26

Signatures

Neconyd family

neconyd

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-23 20:26

Reported

2024-05-23 20:28

Platform

win7-20240221-en

Max time kernel

146s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6b667980a07d08accff5e8e0da089d20_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 2104 wrote to memory of 908 N/A C:\Users\Admin\AppData\Local\Temp\6b667980a07d08accff5e8e0da089d20_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2104 wrote to memory of 908 N/A C:\Users\Admin\AppData\Local\Temp\6b667980a07d08accff5e8e0da089d20_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2104 wrote to memory of 908 N/A C:\Users\Admin\AppData\Local\Temp\6b667980a07d08accff5e8e0da089d20_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2104 wrote to memory of 908 N/A C:\Users\Admin\AppData\Local\Temp\6b667980a07d08accff5e8e0da089d20_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 908 wrote to memory of 3000 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 908 wrote to memory of 3000 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 908 wrote to memory of 3000 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 908 wrote to memory of 3000 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 3000 wrote to memory of 2080 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 3000 wrote to memory of 2080 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 3000 wrote to memory of 2080 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 3000 wrote to memory of 2080 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe

Processes

C:\Users\Admin\AppData\Local\Temp\6b667980a07d08accff5e8e0da089d20_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\6b667980a07d08accff5e8e0da089d20_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

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

MD5 1dd0ae21ebacf868c7c84c23e32a9914
SHA1 195e78245cc56ca060ae04b1a88e11078a271a5e
SHA256 09f6728acf08dd93a5707410a280f8802d152c442955cf8f8278bcdc6217d782
SHA512 bb71e434d0a916ee638772f4dad33920f9b5e3a979457cd3a6169c8722950a75f82344abb730d5aabaebb25cec39e8d531a6a2f439a2d914dfb6d4c49bf1d2d6

\Windows\SysWOW64\omsecor.exe

MD5 f9e1e89849504f04d83c10d641d0c39e
SHA1 1346e81f57c9829e0715e1e9ce81d3407559eab9
SHA256 30579177501986f48a39cb8b7ae183844263fc126daa79538259e3b18e51dc16
SHA512 40fb1f9084e9b8ed669af536b43c2534650c322e1fdbe31755057a9d14b054e7e0bcfbe676cbcb2c7ff4db556fcb156abb03c8a64e8c6fa71219d7b61ea3f658

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

MD5 44e7a1555b07137a4134bac9d9cbfbbb
SHA1 aafad17410871ffd70d4de05cf97bf0cd7e6bb22
SHA256 83440211a19c2dbe621ba0519adef4532a75d64dfba1c1501e18a30ddda14f9d
SHA512 578b6b4766b5de104f1bee541ba4b9cd0f6a88dedadef664f786400bbf505256e2219c64f7908d2277561f381a361e0ec8e5dcde93545f6736133896629b7af8

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-23 20:26

Reported

2024-05-23 20:28

Platform

win10v2004-20240508-en

Max time kernel

145s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6b667980a07d08accff5e8e0da089d20_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\6b667980a07d08accff5e8e0da089d20_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\6b667980a07d08accff5e8e0da089d20_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=3404,i,1999448010053300448,1112699187621658374,262144 --variations-seed-version --mojo-platform-channel-handle=4212 /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 17.160.190.20.in-addr.arpa udp
BE 88.221.83.186:443 www.bing.com tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 186.83.221.88.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.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 mkkuei4kdsz.com udp
US 64.225.91.73:80 mkkuei4kdsz.com tcp
US 8.8.8.8:53 240.221.184.93.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 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 8.8.8.8:53 195.98.74.40.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 1dd0ae21ebacf868c7c84c23e32a9914
SHA1 195e78245cc56ca060ae04b1a88e11078a271a5e
SHA256 09f6728acf08dd93a5707410a280f8802d152c442955cf8f8278bcdc6217d782
SHA512 bb71e434d0a916ee638772f4dad33920f9b5e3a979457cd3a6169c8722950a75f82344abb730d5aabaebb25cec39e8d531a6a2f439a2d914dfb6d4c49bf1d2d6

C:\Windows\SysWOW64\omsecor.exe

MD5 4beeeedab9f62fad0576173d73465b52
SHA1 cd7d0ffc9ab9b605836d94812a8ae21e5a36cd3a
SHA256 a25609090153d418de0fea19470e511749020fba8ea7f27b1a3c06dc3dfd3d02
SHA512 a3a750542759bbb0780b28cb089e016b4212b9c22fb956536c1848806a297ef67821cd3b3f1d1134e077481087d8c50ea1d4afa7828bec0cafb252807f18fa24

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

MD5 23f4455a7aa765b256b491c3c5273345
SHA1 0e120a26c9323da5cb5a3608ca3d33d1eef9e31c
SHA256 71341b9a2ee60adfd8427bb50a381a0763c91bdfa3b356cfcab2a69a56ed4305
SHA512 f37514c6e7aedc3be4d2602d468725ad0af813515e1f2ddbb2b6e932bdfa9d0548855a2db60baec2a65bfc88155519600b0c88f23d90eb6cef4ebec18ab6e16d