Malware Analysis Report

2025-01-02 08:01

Sample ID 240509-q2ebbace4y
Target 4c57105730828c98c61e10949fc25950_NeikiAnalytics
SHA256 e3c9a1721d8f0eecf6a7e81b32b9823a4952d636d4930a9cdfae0876cf293d3b
Tags
privateloader risepro loader persistence stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

e3c9a1721d8f0eecf6a7e81b32b9823a4952d636d4930a9cdfae0876cf293d3b

Threat Level: Known bad

The file 4c57105730828c98c61e10949fc25950_NeikiAnalytics was found to be: Known bad.

Malicious Activity Summary

privateloader risepro loader persistence stealer

RisePro

PrivateLoader

Drops startup file

Executes dropped EXE

Adds Run key to start application

Unsigned PE

Enumerates physical storage devices

Creates scheduled task(s)

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-09 13:45

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-09 13:45

Reported

2024-05-09 13:47

Platform

win10v2004-20240426-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4c57105730828c98c61e10949fc25950_NeikiAnalytics.exe"

Signatures

PrivateLoader

loader privateloader

RisePro

stealer risepro

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\FANBooster131.lnk C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1Qe51ov4.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Ll7AZ90.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1Qe51ov4.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\4c57105730828c98c61e10949fc25950_NeikiAnalytics.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Ll7AZ90.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MaxLoonaFest131 = "C:\\Users\\Admin\\AppData\\Local\\MaxLoonaFest131\\MaxLoonaFest131.exe" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1Qe51ov4.exe N/A

Enumerates physical storage devices

Creates scheduled task(s)

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3540 wrote to memory of 4836 N/A C:\Users\Admin\AppData\Local\Temp\4c57105730828c98c61e10949fc25950_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Ll7AZ90.exe
PID 3540 wrote to memory of 4836 N/A C:\Users\Admin\AppData\Local\Temp\4c57105730828c98c61e10949fc25950_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Ll7AZ90.exe
PID 3540 wrote to memory of 4836 N/A C:\Users\Admin\AppData\Local\Temp\4c57105730828c98c61e10949fc25950_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Ll7AZ90.exe
PID 4836 wrote to memory of 4044 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Ll7AZ90.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1Qe51ov4.exe
PID 4836 wrote to memory of 4044 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Ll7AZ90.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1Qe51ov4.exe
PID 4836 wrote to memory of 4044 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Ll7AZ90.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1Qe51ov4.exe
PID 4044 wrote to memory of 3212 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1Qe51ov4.exe C:\Windows\SysWOW64\schtasks.exe
PID 4044 wrote to memory of 3212 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1Qe51ov4.exe C:\Windows\SysWOW64\schtasks.exe
PID 4044 wrote to memory of 3212 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1Qe51ov4.exe C:\Windows\SysWOW64\schtasks.exe
PID 4044 wrote to memory of 972 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1Qe51ov4.exe C:\Windows\SysWOW64\schtasks.exe
PID 4044 wrote to memory of 972 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1Qe51ov4.exe C:\Windows\SysWOW64\schtasks.exe
PID 4044 wrote to memory of 972 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1Qe51ov4.exe C:\Windows\SysWOW64\schtasks.exe

Processes

C:\Users\Admin\AppData\Local\Temp\4c57105730828c98c61e10949fc25950_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\4c57105730828c98c61e10949fc25950_NeikiAnalytics.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Ll7AZ90.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Ll7AZ90.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1Qe51ov4.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1Qe51ov4.exe

C:\Windows\SysWOW64\schtasks.exe

schtasks /create /f /RU "Admin" /tr "C:\ProgramData\OfficeTrackerNMP131\OfficeTrackerNMP131.exe" /tn "OfficeTrackerNMP131 HR" /sc HOURLY /rl HIGHEST

C:\Windows\SysWOW64\schtasks.exe

schtasks /create /f /RU "Admin" /tr "C:\ProgramData\OfficeTrackerNMP131\OfficeTrackerNMP131.exe" /tn "OfficeTrackerNMP131 LG" /sc ONLOGON /rl HIGHEST

Network

Country Destination Domain Proto
NL 194.49.94.152:50500 tcp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
BE 2.17.107.104:443 www.bing.com tcp
US 8.8.8.8:53 104.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
NL 194.49.94.152:50500 tcp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 24.121.18.2.in-addr.arpa udp
NL 194.49.94.152:50500 tcp
NL 194.49.94.152:50500 tcp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
NL 194.49.94.152:50500 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
NL 194.49.94.152:50500 tcp
NL 194.49.94.152:50500 tcp
NL 194.49.94.152:50500 tcp
US 8.8.8.8:53 4.173.189.20.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Ll7AZ90.exe

MD5 80766f346a1033b1abfeeabc7180a880
SHA1 2568f835441d53bc785a4ddf8537814826e3d064
SHA256 86a6beb6802f9ec2aa387143ba41461fb82783226223ba68b44e49b21c8d3d62
SHA512 029d53c19dd434b410eb61158e8a653c3d3725b50de9e5bb7dd766baed93a37574b3171509ee7e968d18158d89082029e74881630fb852c37b305053ec5c87aa

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1Qe51ov4.exe

MD5 2554335d1d5d65d601b4d45a6e8aced2
SHA1 db8d862c2eff246f13eb5a676fa15815f66673dd
SHA256 f94b4a944d16a12fe45ec0e2c779607c1418dd789462e40d83dcf190496d4f80
SHA512 a073dc2387ffd84143466136b0fd5c12ccd6a5d0bd67aa6d648d3f3790ee79028edd5d2ed8897437d794674dd46334d6cade72c91a0103d617285f5018c22fcb