Malware Analysis Report

2025-01-02 09:31

Sample ID 240511-bdcegseg63
Target 4498d3f1e2db6126c4ee053b3c5b4390_NeikiAnalytics
SHA256 eb2f8cbbc9467b1cea2aa59ccd56be8edaa94f414df9ae8745ef454037624e10
Tags
gcleaner loader
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

eb2f8cbbc9467b1cea2aa59ccd56be8edaa94f414df9ae8745ef454037624e10

Threat Level: Known bad

The file 4498d3f1e2db6126c4ee053b3c5b4390_NeikiAnalytics was found to be: Known bad.

Malicious Activity Summary

gcleaner loader

GCleaner

Checks computer location settings

Deletes itself

Enumerates physical storage devices

Program crash

Unsigned PE

Kills process with taskkill

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-11 01:01

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-11 01:01

Reported

2024-05-11 01:04

Platform

win10v2004-20240226-en

Max time kernel

141s

Max time network

161s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4498d3f1e2db6126c4ee053b3c5b4390_NeikiAnalytics.exe"

Signatures

GCleaner

loader gcleaner

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\4498d3f1e2db6126c4ee053b3c5b4390_NeikiAnalytics.exe N/A

Enumerates physical storage devices

Kills process with taskkill

evasion
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\taskkill.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\taskkill.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4498d3f1e2db6126c4ee053b3c5b4390_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\4498d3f1e2db6126c4ee053b3c5b4390_NeikiAnalytics.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 1616 -ip 1616

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1616 -s 740

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=1408 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:8

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 1616 -ip 1616

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1616 -s 760

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 1616 -ip 1616

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1616 -s 788

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 1616 -ip 1616

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1616 -s 780

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 572 -p 1616 -ip 1616

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1616 -s 904

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 588 -p 1616 -ip 1616

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1616 -s 980

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 596 -p 1616 -ip 1616

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1616 -s 1340

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /c taskkill /im "4498d3f1e2db6126c4ee053b3c5b4390_NeikiAnalytics.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\4498d3f1e2db6126c4ee053b3c5b4390_NeikiAnalytics.exe" & exit

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 580 -p 1616 -ip 1616

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1616 -s 1288

C:\Windows\SysWOW64\taskkill.exe

taskkill /im "4498d3f1e2db6126c4ee053b3c5b4390_NeikiAnalytics.exe" /f

Network

Country Destination Domain Proto
GB 142.250.187.234:443 tcp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 13.107.253.64:443 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 31.121.18.2.in-addr.arpa udp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
DE 185.172.128.90:80 185.172.128.90 tcp
US 8.8.8.8:53 90.128.172.185.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 17.173.189.20.in-addr.arpa udp

Files

memory/1616-1-0x0000000001C90000-0x0000000001D90000-memory.dmp

memory/1616-2-0x0000000001BE0000-0x0000000001C0D000-memory.dmp

memory/1616-3-0x0000000000400000-0x000000000042F000-memory.dmp

memory/1616-4-0x0000000000400000-0x0000000001A1F000-memory.dmp

memory/1616-6-0x0000000001C90000-0x0000000001D90000-memory.dmp

memory/1616-7-0x0000000001BE0000-0x0000000001C0D000-memory.dmp

memory/1616-13-0x0000000000400000-0x0000000001A1F000-memory.dmp

memory/1616-15-0x0000000000400000-0x000000000042F000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-11 01:01

Reported

2024-05-11 01:03

Platform

win7-20240220-en

Max time kernel

122s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4498d3f1e2db6126c4ee053b3c5b4390_NeikiAnalytics.exe"

Signatures

GCleaner

loader gcleaner

Deletes itself

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A

Enumerates physical storage devices

Kills process with taskkill

evasion
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\taskkill.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\taskkill.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4498d3f1e2db6126c4ee053b3c5b4390_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\4498d3f1e2db6126c4ee053b3c5b4390_NeikiAnalytics.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /c taskkill /im "4498d3f1e2db6126c4ee053b3c5b4390_NeikiAnalytics.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\4498d3f1e2db6126c4ee053b3c5b4390_NeikiAnalytics.exe" & exit

C:\Windows\SysWOW64\taskkill.exe

taskkill /im "4498d3f1e2db6126c4ee053b3c5b4390_NeikiAnalytics.exe" /f

Network

Country Destination Domain Proto
DE 185.172.128.90:80 185.172.128.90 tcp

Files

memory/2176-3-0x0000000000400000-0x000000000042F000-memory.dmp

memory/2176-2-0x00000000001B0000-0x00000000001DD000-memory.dmp

memory/2176-1-0x00000000002B0000-0x00000000003B0000-memory.dmp

memory/2176-7-0x00000000002B0000-0x00000000003B0000-memory.dmp

memory/2176-6-0x0000000000400000-0x000000000042F000-memory.dmp

memory/2176-5-0x0000000000400000-0x0000000001A1F000-memory.dmp