Malware Analysis Report

2024-09-11 08:40

Sample ID 240611-jc5nmszcnl
Target 2cc02514a38495243bf39b0d13ea2450_NeikiAnalytics.exe
SHA256 42392e6938f5f1f6819c0aab15f4edf6d3c2c68fc96c64dff056f1d8d78d9753
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

42392e6938f5f1f6819c0aab15f4edf6d3c2c68fc96c64dff056f1d8d78d9753

Threat Level: Known bad

The file 2cc02514a38495243bf39b0d13ea2450_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

2024-06-11 07:32

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 07:32

Reported

2024-06-11 07:34

Platform

win7-20240220-en

Max time kernel

145s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2cc02514a38495243bf39b0d13ea2450_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\2cc02514a38495243bf39b0d13ea2450_NeikiAnalytics.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2cc02514a38495243bf39b0d13ea2450_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 2076 wrote to memory of 2860 N/A C:\Users\Admin\AppData\Local\Temp\2cc02514a38495243bf39b0d13ea2450_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2076 wrote to memory of 2860 N/A C:\Users\Admin\AppData\Local\Temp\2cc02514a38495243bf39b0d13ea2450_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2076 wrote to memory of 2860 N/A C:\Users\Admin\AppData\Local\Temp\2cc02514a38495243bf39b0d13ea2450_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2076 wrote to memory of 2860 N/A C:\Users\Admin\AppData\Local\Temp\2cc02514a38495243bf39b0d13ea2450_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2860 wrote to memory of 2732 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2860 wrote to memory of 2732 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2860 wrote to memory of 2732 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2860 wrote to memory of 2732 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2732 wrote to memory of 348 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2732 wrote to memory of 348 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2732 wrote to memory of 348 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2732 wrote to memory of 348 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe

Processes

C:\Users\Admin\AppData\Local\Temp\2cc02514a38495243bf39b0d13ea2450_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\2cc02514a38495243bf39b0d13ea2450_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 e3b7ab3effdef3f0bd782e8712ee3445
SHA1 c96ee33467b84783b79c6e4a61872bef88c3415f
SHA256 519c64755b5cb2e2698290ad131ea37b87f4cff01fa40622dc948faece9e2090
SHA512 eee326fcdb4929b66c8a11a8f88b65c88a18792d9befa964bab6196eb68203035cae459a0d367f761c28bbc7df00c3b95e525118af47c4b92855066bede6f53c

\Windows\SysWOW64\omsecor.exe

MD5 87adb2a1956336db7bccfa769fb27878
SHA1 ec477b4cb8f0c15bd58c6560ca657d8bb0b7d70a
SHA256 6545442d5e25fa2c646b26117da3d74185d3ff2d928e1da3b8e8906b7aa5448b
SHA512 b7fe00f6ed2df3efe4c3de42d9d60c202fac6e1e55d1d033091b850ca2560653cf167e6daa5215f11126995da0077cb74e491e76eaeef19e611badd8c825c987

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

MD5 ed472cc1d2a49eba9a1342cba5c0ebd9
SHA1 ea8c6efd528f5d8e186a6dcebaa43d2ce4da4be8
SHA256 81783c18dede544c75da202bc206a5beed982749df9d94f0f7bec3cb886c052b
SHA512 d437d59d2fd3c1d9f8ba6e0fa6965d7480655c467cd5c7f74d3e198f246ae7e27701f005481bce9df6d3e693937797cc910c4ccb4db7f5d7b4dc47622c913ef0

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-11 07:32

Reported

2024-06-11 07:34

Platform

win10v2004-20240508-en

Max time kernel

143s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2cc02514a38495243bf39b0d13ea2450_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 2904 wrote to memory of 4744 N/A C:\Users\Admin\AppData\Local\Temp\2cc02514a38495243bf39b0d13ea2450_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2904 wrote to memory of 4744 N/A C:\Users\Admin\AppData\Local\Temp\2cc02514a38495243bf39b0d13ea2450_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2904 wrote to memory of 4744 N/A C:\Users\Admin\AppData\Local\Temp\2cc02514a38495243bf39b0d13ea2450_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 4744 wrote to memory of 4288 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 4744 wrote to memory of 4288 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 4744 wrote to memory of 4288 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 4288 wrote to memory of 972 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 4288 wrote to memory of 972 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 4288 wrote to memory of 972 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe

Processes

C:\Users\Admin\AppData\Local\Temp\2cc02514a38495243bf39b0d13ea2450_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\2cc02514a38495243bf39b0d13ea2450_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=4028,i,10373433614523925616,13586256558317053467,262144 --variations-seed-version --mojo-platform-channel-handle=4196 /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
US 8.8.8.8:53 lousta.net 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
US 8.8.8.8:53 ow5dirasuek.com udp

Files

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

MD5 e3b7ab3effdef3f0bd782e8712ee3445
SHA1 c96ee33467b84783b79c6e4a61872bef88c3415f
SHA256 519c64755b5cb2e2698290ad131ea37b87f4cff01fa40622dc948faece9e2090
SHA512 eee326fcdb4929b66c8a11a8f88b65c88a18792d9befa964bab6196eb68203035cae459a0d367f761c28bbc7df00c3b95e525118af47c4b92855066bede6f53c

C:\Windows\SysWOW64\omsecor.exe

MD5 d3b35cd0b9b82b84cc551acea0902d84
SHA1 f55c98a53205db8240595ba8afd871264af994d7
SHA256 996a711c318d6e53724e95a1f49d38471d681938e4a7843379c27568a1564990
SHA512 f9dc3d0ec468ac731cfcdbbbdc7d67bd55bb3091513915c8b15187f0ae446f682eb949eaf383d786e15c852a9e5ee64d36c419e1bb2c2add9231c35cf8fbcb0c

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

MD5 f1d8974f95fd913279b65072e369ea69
SHA1 f2380ee6e0218b0c83f187ae9e83c675930981bd
SHA256 f03f824983e042121b82520bdd10659046bccaa02ec18e8ab0e33566a1ddcd4a
SHA512 de736138d15483d8c30ea5ddbb9cccbaee80cd5cd8b4526f6218f7dfd027ea5eeb81f32ec13abc2b9b69799f47e861d520baa6b3014573e3a651921f50d07d22