Malware Analysis Report

2024-11-16 13:01

Sample ID 240523-b7wp8ahc3w
Target 70ff0a388a2f4b11613b8e14915caf80_NeikiAnalytics.exe
SHA256 94715f5fa671f0dfa29eba6ecee76ac1eec3c36dfb87991f285b8581297ef0e2
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

94715f5fa671f0dfa29eba6ecee76ac1eec3c36dfb87991f285b8581297ef0e2

Threat Level: Known bad

The file 70ff0a388a2f4b11613b8e14915caf80_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 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

2024-05-23 01:47

Reported

2024-05-23 01:50

Platform

win7-20240221-en

Max time kernel

146s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\70ff0a388a2f4b11613b8e14915caf80_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 2324 wrote to memory of 2832 N/A C:\Users\Admin\AppData\Local\Temp\70ff0a388a2f4b11613b8e14915caf80_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2324 wrote to memory of 2832 N/A C:\Users\Admin\AppData\Local\Temp\70ff0a388a2f4b11613b8e14915caf80_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2324 wrote to memory of 2832 N/A C:\Users\Admin\AppData\Local\Temp\70ff0a388a2f4b11613b8e14915caf80_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2324 wrote to memory of 2832 N/A C:\Users\Admin\AppData\Local\Temp\70ff0a388a2f4b11613b8e14915caf80_NeikiAnalytics.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 2832 wrote to memory of 1732 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2832 wrote to memory of 1732 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2832 wrote to memory of 1732 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 2832 wrote to memory of 1732 N/A C:\Users\Admin\AppData\Roaming\omsecor.exe C:\Windows\SysWOW64\omsecor.exe
PID 1732 wrote to memory of 2300 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 1732 wrote to memory of 2300 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 1732 wrote to memory of 2300 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe
PID 1732 wrote to memory of 2300 N/A C:\Windows\SysWOW64\omsecor.exe C:\Users\Admin\AppData\Roaming\omsecor.exe

Processes

C:\Users\Admin\AppData\Local\Temp\70ff0a388a2f4b11613b8e14915caf80_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\70ff0a388a2f4b11613b8e14915caf80_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 35.91.124.102:80 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 66d88d261c2449bf09783438ea9f3b4a
SHA1 8b408014293c1b66f6f06f9e19e95fb91031b364
SHA256 b28a52ee5ebde7c7335ad2428ee4c7e26cc8fba026645f4825e969e447963cc9
SHA512 362a18575d0098434e0e706dc208412d0ebad63e5f2e6cfbe9335dba49e4beb28690ca51a40ee2299f4a97351ea298d16ac2e92dfc996e4b44d92f67726b2b65

\Windows\SysWOW64\omsecor.exe

MD5 e7870e7fc916c6b7fdd6048f1e0c250e
SHA1 3dd4ccfa522be6cbd5d92c3e4a1e7f8d7e8824eb
SHA256 051a8a688d2917eca0dd698ee5ee682e872bed51decac56746b80f1802be9676
SHA512 7aaa3a65bef0a25b334c4e577198552dcfd47ce6175c94198a85c895945893e5e5ed6be83330acc64fbf68d257d9dbe477cf6095146cdd1a004375877fdf0571

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

MD5 4268d299287702739bbbacc5004e0198
SHA1 7cac9db21d4462f614969865df86b86433aa8bdf
SHA256 c553d8900213085be9d2ef7abf871e5f87dd7f95a3f3df62792dfdbf58352616
SHA512 a910a72944645e91e62655c7e63d967c64569d4532a60428e1cd6e573b43338d73e257fc530963c19294c5daf29a35fa1636f34cd643ad6252c8ee385c0be951

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-23 01:47

Reported

2024-05-23 01:50

Platform

win10v2004-20240226-en

Max time kernel

139s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\70ff0a388a2f4b11613b8e14915caf80_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

Processes

C:\Users\Admin\AppData\Local\Temp\70ff0a388a2f4b11613b8e14915caf80_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\70ff0a388a2f4b11613b8e14915caf80_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=3984 --field-trial-handle=2280,i,1836084024518340990,18250262151825427757,262144 --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 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
GB 142.250.187.202:443 tcp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
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 73.91.225.64.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 ow5dirasuek.com udp
US 35.91.124.102:80 ow5dirasuek.com tcp
US 8.8.8.8:53 102.124.91.35.in-addr.arpa 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 67.112.168.52.in-addr.arpa udp

Files

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

MD5 66d88d261c2449bf09783438ea9f3b4a
SHA1 8b408014293c1b66f6f06f9e19e95fb91031b364
SHA256 b28a52ee5ebde7c7335ad2428ee4c7e26cc8fba026645f4825e969e447963cc9
SHA512 362a18575d0098434e0e706dc208412d0ebad63e5f2e6cfbe9335dba49e4beb28690ca51a40ee2299f4a97351ea298d16ac2e92dfc996e4b44d92f67726b2b65

C:\Windows\SysWOW64\omsecor.exe

MD5 01caff62c64eca4aca27696a8a9de999
SHA1 ecc8b4dc0dfac22ef8edfcbbdb0fd855c6d782d5
SHA256 4fb4f376cb7603ff7e19d571d65a84055c8dfe25880c18ff58cf07c439220070
SHA512 a2a0cd95001b7d1cb697757f0e6c7217dcbb0c910389072c3baee37f14abb444288148f457015f1940c6c82d331d7f0a7d7e3ce817186e2a5a27db0060bd7352