Malware Analysis Report

2024-09-11 08:29

Sample ID 240623-bxzn5ayakp
Target 285b7db68291687f8e352b8fbfffc2608e472116b22a623fea185c6e29c83527_NeikiAnalytics.exe
SHA256 285b7db68291687f8e352b8fbfffc2608e472116b22a623fea185c6e29c83527
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

285b7db68291687f8e352b8fbfffc2608e472116b22a623fea185c6e29c83527

Threat Level: Known bad

The file 285b7db68291687f8e352b8fbfffc2608e472116b22a623fea185c6e29c83527_NeikiAnalytics.exe was found to be: Known bad.

Malicious Activity Summary

neconyd trojan

Neconyd

Neconyd family

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

2024-06-23 01:32

Signatures

Neconyd family

neconyd

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-23 01:32

Reported

2024-06-23 01:34

Platform

win10v2004-20240226-en

Max time kernel

150s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\285b7db68291687f8e352b8fbfffc2608e472116b22a623fea185c6e29c83527_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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4664 wrote to memory of 3544 N/A C:\Users\Admin\AppData\Local\Temp\285b7db68291687f8e352b8fbfffc2608e472116b22a623fea185c6e29c83527_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 4664 wrote to memory of 3544 N/A C:\Users\Admin\AppData\Local\Temp\285b7db68291687f8e352b8fbfffc2608e472116b22a623fea185c6e29c83527_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 4664 wrote to memory of 3544 N/A C:\Users\Admin\AppData\Local\Temp\285b7db68291687f8e352b8fbfffc2608e472116b22a623fea185c6e29c83527_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 3544 wrote to memory of 3848 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 3544 wrote to memory of 3848 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 3544 wrote to memory of 3848 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe

Processes

C:\Users\Admin\AppData\Local\Temp\285b7db68291687f8e352b8fbfffc2608e472116b22a623fea185c6e29c83527_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\285b7db68291687f8e352b8fbfffc2608e472116b22a623fea185c6e29c83527_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=4476 --field-trial-handle=2656,i,16940681401824032220,151921362336696246,262144 --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 8.8.8.8:53 171.255.166.193.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 249.197.17.2.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
FI 193.166.255.171:80 lousta.net tcp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
FI 193.166.255.171:80 lousta.net tcp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
GB 142.250.180.10:443 chromewebstore.googleapis.com tcp
US 8.8.8.8:53 pki.goog udp
US 216.239.32.29:80 pki.goog tcp
US 8.8.8.8:53 i.pki.goog udp
US 8.8.8.8:53 i.pki.goog udp
GB 172.217.169.67:80 i.pki.goog tcp
US 8.8.8.8:53 10.180.250.142.in-addr.arpa udp
US 8.8.8.8:53 29.32.239.216.in-addr.arpa udp
US 8.8.8.8:53 67.169.217.172.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 8.8.8.8:53 240.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 ow5dirasuek.com udp
US 52.34.198.229:80 ow5dirasuek.com tcp
US 8.8.8.8:53 229.198.34.52.in-addr.arpa udp
FI 193.166.255.171:80 lousta.net tcp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
FI 193.166.255.171:80 lousta.net tcp
US 8.8.8.8:53 122.10.44.20.in-addr.arpa udp
US 64.225.91.73:80 tcp

Files

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

MD5 a3e76dd81f15da754f059d9feddbb885
SHA1 a3a9879a1ca337e4c77828d7f044e1ccc7d227ce
SHA256 aad9dbfe3a618ca2db523eb54f2a070a41ceba970f4c4626ec7cd95a21f5c9d2
SHA512 f63c6607da743ef34c922e468449131f99f08b34736dc34a3f3a30b76f2183206e9a5e2bfcf432557960170a72cd9a804cf180cf99d0ce763fb20a953092e3b6

C:\Windows\SysWOW64\omsecor.exe

MD5 79ba0951c6077c148e819689d8609cb3
SHA1 894cea784d57b665827e723225e575d4d7b7afe4
SHA256 a057390a450dee9e69de36eb99d386e9ad5679a6e6ab9fd0b5d39c1383fe9432
SHA512 ad8e807e66eca4e2645780ca1adf7dda70882dd7bb8ef99532f684cd824a732c5ed22f9e04729d2f213cd978c7eef93f56d6d5dcdc70f263d6129e50ebad0e7c

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-23 01:32

Reported

2024-06-23 01:34

Platform

win7-20240508-en

Max time kernel

146s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\285b7db68291687f8e352b8fbfffc2608e472116b22a623fea185c6e29c83527_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\285b7db68291687f8e352b8fbfffc2608e472116b22a623fea185c6e29c83527_NeikiAnalytics.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\285b7db68291687f8e352b8fbfffc2608e472116b22a623fea185c6e29c83527_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 2984 wrote to memory of 3008 N/A C:\Users\Admin\AppData\Local\Temp\285b7db68291687f8e352b8fbfffc2608e472116b22a623fea185c6e29c83527_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2984 wrote to memory of 3008 N/A C:\Users\Admin\AppData\Local\Temp\285b7db68291687f8e352b8fbfffc2608e472116b22a623fea185c6e29c83527_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2984 wrote to memory of 3008 N/A C:\Users\Admin\AppData\Local\Temp\285b7db68291687f8e352b8fbfffc2608e472116b22a623fea185c6e29c83527_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2984 wrote to memory of 3008 N/A C:\Users\Admin\AppData\Local\Temp\285b7db68291687f8e352b8fbfffc2608e472116b22a623fea185c6e29c83527_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 3008 wrote to memory of 1620 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 3008 wrote to memory of 1620 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 3008 wrote to memory of 1620 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 3008 wrote to memory of 1620 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 1620 wrote to memory of 1744 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 1620 wrote to memory of 1744 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 1620 wrote to memory of 1744 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 1620 wrote to memory of 1744 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe

Processes

C:\Users\Admin\AppData\Local\Temp\285b7db68291687f8e352b8fbfffc2608e472116b22a623fea185c6e29c83527_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\285b7db68291687f8e352b8fbfffc2608e472116b22a623fea185c6e29c83527_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

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

MD5 a3e76dd81f15da754f059d9feddbb885
SHA1 a3a9879a1ca337e4c77828d7f044e1ccc7d227ce
SHA256 aad9dbfe3a618ca2db523eb54f2a070a41ceba970f4c4626ec7cd95a21f5c9d2
SHA512 f63c6607da743ef34c922e468449131f99f08b34736dc34a3f3a30b76f2183206e9a5e2bfcf432557960170a72cd9a804cf180cf99d0ce763fb20a953092e3b6

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

MD5 0ddf8a3d6cea64b70cf9c5a1e8f894db
SHA1 96f824fa8c776cea26a5d7920bd52666933aae2a
SHA256 c33d6d8a536dc8e2ddfc11110a71e7c94f08ca92277585b8db0a92e073e76015
SHA512 9e1de3668e5565e9d57953e78fe5bd26bc1055cc448804d43995891430eecc291e69b6e0ca6ca20d5047123fccd7c7dce3ef942c4e8f5f668bdc3f5c0e7e6847