Malware Analysis Report

2024-09-11 08:39

Sample ID 240611-b7y6cazfmk
Target 231ee9821accbde9c28f65a2917b0a70_NeikiAnalytics.exe
SHA256 88289563be6a7d9a3c1c704761209e1fb97e7442db4b9425de92d7108dd47669
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

88289563be6a7d9a3c1c704761209e1fb97e7442db4b9425de92d7108dd47669

Threat Level: Known bad

The file 231ee9821accbde9c28f65a2917b0a70_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

2024-06-11 01:47

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 01:47

Reported

2024-06-11 01:50

Platform

win7-20240508-en

Max time kernel

146s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\231ee9821accbde9c28f65a2917b0a70_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\231ee9821accbde9c28f65a2917b0a70_NeikiAnalytics.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\231ee9821accbde9c28f65a2917b0a70_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 2860 wrote to memory of 1952 N/A C:\Users\Admin\AppData\Local\Temp\231ee9821accbde9c28f65a2917b0a70_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2860 wrote to memory of 1952 N/A C:\Users\Admin\AppData\Local\Temp\231ee9821accbde9c28f65a2917b0a70_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2860 wrote to memory of 1952 N/A C:\Users\Admin\AppData\Local\Temp\231ee9821accbde9c28f65a2917b0a70_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2860 wrote to memory of 1952 N/A C:\Users\Admin\AppData\Local\Temp\231ee9821accbde9c28f65a2917b0a70_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 1952 wrote to memory of 2948 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 1952 wrote to memory of 2948 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 1952 wrote to memory of 2948 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 1952 wrote to memory of 2948 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2948 wrote to memory of 2216 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2948 wrote to memory of 2216 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2948 wrote to memory of 2216 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2948 wrote to memory of 2216 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe

Processes

C:\Users\Admin\AppData\Local\Temp\231ee9821accbde9c28f65a2917b0a70_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\231ee9821accbde9c28f65a2917b0a70_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 f4b6bbb1d219df6345d12e6f962ebf57
SHA1 0cdd781591166931cf948bf35716684d01003557
SHA256 96707ac49abf99056e9db047678eafec4da56e68ca61f6daff6545b4f0e17a14
SHA512 9f2e39995e4e2c577bbcda8901b1fc9d7d368299f3e13431e24807d99ab52cce59ec21836a7dbc818176f6b0c351bdc9d6da6b592a7ae3da83282a7e4ee2379d

\Windows\SysWOW64\omsecor.exe

MD5 db44a00b70d2d9e5c9c1d0a4bfc34492
SHA1 5277230f183035dfd7b663485c663b3cb3a85b60
SHA256 82e04e7c2acc5e300062fb3b8fda44518076f34554eecc8d7b09267af36475e3
SHA512 34c59c6038fd074ddd699ca02c0175b4b3603bd14d557316ae233468bdad1bb926bc9a8e35801de138e8f17fb2e4d76333caa70263cad487b53530153ea56085

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

MD5 6d2d89cd700d109d487ffa417f43f6e9
SHA1 092917bd02180dcc59a5ef966bed863b61fdd88b
SHA256 9c6ac868cbb863b59559487c54fe469802f734508c46c950d5e697d4f52aba87
SHA512 7fd2eb99cfb27a3e8631c605f18463ff33c90b7278ab841b80ebc54133de9219b10e13d015ecb10245dc9c7ceb5f0da49034b49df489ef4fb3a7426c0fbe40e7

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-11 01:47

Reported

2024-06-11 01:50

Platform

win10v2004-20240226-en

Max time kernel

145s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\231ee9821accbde9c28f65a2917b0a70_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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1944 wrote to memory of 2532 N/A C:\Users\Admin\AppData\Local\Temp\231ee9821accbde9c28f65a2917b0a70_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 1944 wrote to memory of 2532 N/A C:\Users\Admin\AppData\Local\Temp\231ee9821accbde9c28f65a2917b0a70_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 1944 wrote to memory of 2532 N/A C:\Users\Admin\AppData\Local\Temp\231ee9821accbde9c28f65a2917b0a70_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2532 wrote to memory of 3768 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2532 wrote to memory of 3768 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2532 wrote to memory of 3768 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe

Processes

C:\Users\Admin\AppData\Local\Temp\231ee9821accbde9c28f65a2917b0a70_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\231ee9821accbde9c28f65a2917b0a70_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=1344 --field-trial-handle=2236,i,5367110156796017614,12594004256180761011,262144 --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 20.231.121.79:80 tcp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 13.107.246.64:443 tcp
FI 193.166.255.171:80 lousta.net tcp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.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 73.91.225.64.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.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
FI 193.166.255.171:80 lousta.net tcp

Files

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

MD5 f4b6bbb1d219df6345d12e6f962ebf57
SHA1 0cdd781591166931cf948bf35716684d01003557
SHA256 96707ac49abf99056e9db047678eafec4da56e68ca61f6daff6545b4f0e17a14
SHA512 9f2e39995e4e2c577bbcda8901b1fc9d7d368299f3e13431e24807d99ab52cce59ec21836a7dbc818176f6b0c351bdc9d6da6b592a7ae3da83282a7e4ee2379d

C:\Windows\SysWOW64\omsecor.exe

MD5 7c44cbf00647bfe8284eb283ac520e8f
SHA1 b68de8ee6516ee43ee32342000d6f95ad05115c0
SHA256 aadf839e35941c20b48a0f266db1824e6818c23b49243722738c9868dcc0c544
SHA512 4d90a93d9c7bf83ee4151d8026f6a4148cb1d0956b011422d6f83c89f8e4bfca0f1c2253a36fdcaae8e2fedbfcf461c0e8d93a069659b45cc030cb0247995705