Malware Analysis Report

2025-08-05 12:23

Sample ID 231213-3hgcsabfb5
Target 0e97a095501eb6e3c86f8b864cdede05ee9ded792901a36b11ecc8a41e86ef2f
SHA256 0e97a095501eb6e3c86f8b864cdede05ee9ded792901a36b11ecc8a41e86ef2f
Tags
privateloader risepro collection discovery persistence spyware 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

0e97a095501eb6e3c86f8b864cdede05ee9ded792901a36b11ecc8a41e86ef2f

Threat Level: Known bad

The file 0e97a095501eb6e3c86f8b864cdede05ee9ded792901a36b11ecc8a41e86ef2f was found to be: Known bad.

Malicious Activity Summary

privateloader risepro collection discovery persistence spyware stealer

Risepro family

Privateloader family

Reads user/profile data of web browsers

Reads user/profile data of local email clients

Drops startup file

Accesses Microsoft Outlook profiles

Checks installed software on the system

Looks up external IP address via web service

Adds Run key to start application

Drops file in System32 directory

Unsigned PE

Enumerates physical storage devices

Program crash

outlook_win_path

Suspicious use of WriteProcessMemory

Checks processor information in registry

Suspicious use of AdjustPrivilegeToken

outlook_office_path

Suspicious behavior: EnumeratesProcesses

Creates scheduled task(s)

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-12-13 23:30

Signatures

Privateloader family

privateloader

Risepro family

risepro

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-12-13 23:30

Reported

2023-12-13 23:33

Platform

win10v2004-20231130-en

Max time kernel

147s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0e97a095501eb6e3c86f8b864cdede05ee9ded792901a36b11ecc8a41e86ef2f.exe"

Signatures

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\0e97a095501eb6e3c86f8b864cdede05ee9ded792901a36b11ecc8a41e86ef2f.exe N/A

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\0e97a095501eb6e3c86f8b864cdede05ee9ded792901a36b11ecc8a41e86ef2f.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\0e97a095501eb6e3c86f8b864cdede05ee9ded792901a36b11ecc8a41e86ef2f.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\0e97a095501eb6e3c86f8b864cdede05ee9ded792901a36b11ecc8a41e86ef2f.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MaxLoonaFest131 = "C:\\Users\\Admin\\AppData\\Local\\MaxLoonaFest131\\MaxLoonaFest131.exe" C:\Users\Admin\AppData\Local\Temp\0e97a095501eb6e3c86f8b864cdede05ee9ded792901a36b11ecc8a41e86ef2f.exe N/A

Checks installed software on the system

discovery

Looks up external IP address via web service

Description Indicator Process Target
N/A ipinfo.io N/A N/A
N/A ipinfo.io N/A N/A

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol C:\Users\Admin\AppData\Local\Temp\0e97a095501eb6e3c86f8b864cdede05ee9ded792901a36b11ecc8a41e86ef2f.exe N/A
File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI C:\Users\Admin\AppData\Local\Temp\0e97a095501eb6e3c86f8b864cdede05ee9ded792901a36b11ecc8a41e86ef2f.exe N/A
File opened for modification C:\Windows\System32\GroupPolicy C:\Users\Admin\AppData\Local\Temp\0e97a095501eb6e3c86f8b864cdede05ee9ded792901a36b11ecc8a41e86ef2f.exe N/A
File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini C:\Users\Admin\AppData\Local\Temp\0e97a095501eb6e3c86f8b864cdede05ee9ded792901a36b11ecc8a41e86ef2f.exe N/A

Enumerates physical storage devices

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Users\Admin\AppData\Local\Temp\0e97a095501eb6e3c86f8b864cdede05ee9ded792901a36b11ecc8a41e86ef2f.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Users\Admin\AppData\Local\Temp\0e97a095501eb6e3c86f8b864cdede05ee9ded792901a36b11ecc8a41e86ef2f.exe N/A

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 AdjustPrivilegeToken

Description Indicator Process Target
Token: SeManageVolumePrivilege N/A C:\Windows\System32\svchost.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\0e97a095501eb6e3c86f8b864cdede05ee9ded792901a36b11ecc8a41e86ef2f.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\0e97a095501eb6e3c86f8b864cdede05ee9ded792901a36b11ecc8a41e86ef2f.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\0e97a095501eb6e3c86f8b864cdede05ee9ded792901a36b11ecc8a41e86ef2f.exe

"C:\Users\Admin\AppData\Local\Temp\0e97a095501eb6e3c86f8b864cdede05ee9ded792901a36b11ecc8a41e86ef2f.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

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4864 -ip 4864

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4864 -s 1752

C:\Windows\system32\rundll32.exe

"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k UnistackSvcGroup

Network

Country Destination Domain Proto
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp
US 8.8.8.8:53 20.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
US 193.233.132.51:50500 tcp
N/A 224.0.0.251:5353 udp
US 8.8.8.8:53 ipinfo.io udp
US 34.117.59.81:443 ipinfo.io tcp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.200:443 g.bing.com tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 51.132.233.193.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 83.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 81.59.117.34.in-addr.arpa udp
US 8.8.8.8:53 200.197.79.204.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 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 146.78.124.51.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 104.241.123.92.in-addr.arpa udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 176.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 90.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 173.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 209.143.182.52.in-addr.arpa udp

Files

C:\ProgramData\OfficeTrackerNMP131\OfficeTrackerNMP131.exe

MD5 56d08936cfd3d3c2fdb5d24a165c87e7
SHA1 1654184d443d21efc04c3e7a60838ec4d279c2e8
SHA256 0e97a095501eb6e3c86f8b864cdede05ee9ded792901a36b11ecc8a41e86ef2f
SHA512 c3258df5f98c5c6a92840891d6f4c2ab2607ceded29bf1cba1f7d9df403a67881b60b184331860e32cf705d76cf337d65670bbb8e9e3e9ecde50d845e638e8d1

C:\Users\Admin\AppData\Local\Temp\posterBox4Urz6E4z0wIhG\ZunTSaNJLBVfWeb Data

MD5 f70aa3fa04f0536280f872ad17973c3d
SHA1 50a7b889329a92de1b272d0ecf5fce87395d3123
SHA256 8d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8
SHA512 30675c5c610d9aa32a4c4a4d9c3af7570823cd197f8d2a709222c78e2cd15304bbed80e233e3674ec2f6e33d1961c67fd6a46dc8ba8b1a301cd0722932c03c84

C:\Users\Admin\AppData\Local\Temp\posterBox4Urz6E4z0wIhG\QdX9ITDLyCRBWeb Data

MD5 9ee081ca0d9c3cd479031e1ff265961b
SHA1 a2bfa65a2ddcd529a134ea08efd6965bcd0e5665
SHA256 2a260265cd76d10c19658a7db48e7f328aba6df399e28e2e73642d5904dd73b4
SHA512 6b9f28e80628042205df78d5393ba53ff9866ee25d92500a806055333f0fe3a93cb1516754b617c42a342d2852cb4f2cd37c849dbfd19bedb71aef5e642c33e6

C:\Users\Admin\AppData\Local\Temp\grandUIA4Urz6E4z0wIhG\information.txt

MD5 bca037b1425966251924073b85d36c01
SHA1 8959c45bd078bb507d776079cf39b2b50cac8bb5
SHA256 383688885a43b5ff737693b6ee594ac974223ac42c500bbc83d803abf49a453d
SHA512 29ee3eff048063c4f468b890ce11823e72cd8a6d15de20f902e0694236f2f4467ef85fb22b23fbaa166cdaae92a371a95cf45bf19c34f33bbcab45367ac2dfd8

memory/4552-82-0x0000024046270000-0x0000024046280000-memory.dmp

memory/4552-98-0x0000024046370000-0x0000024046380000-memory.dmp

memory/4552-114-0x000002404E960000-0x000002404E961000-memory.dmp

memory/4552-115-0x000002404E990000-0x000002404E991000-memory.dmp

memory/4552-116-0x000002404E990000-0x000002404E991000-memory.dmp

memory/4552-117-0x000002404E990000-0x000002404E991000-memory.dmp

memory/4552-118-0x000002404E990000-0x000002404E991000-memory.dmp

memory/4552-119-0x000002404E990000-0x000002404E991000-memory.dmp

memory/4552-120-0x000002404E990000-0x000002404E991000-memory.dmp

memory/4552-121-0x000002404E990000-0x000002404E991000-memory.dmp

memory/4552-122-0x000002404E990000-0x000002404E991000-memory.dmp

memory/4552-123-0x000002404E990000-0x000002404E991000-memory.dmp

memory/4552-124-0x000002404E990000-0x000002404E991000-memory.dmp

memory/4552-125-0x000002404E5B0000-0x000002404E5B1000-memory.dmp

memory/4552-126-0x000002404E5A0000-0x000002404E5A1000-memory.dmp

memory/4552-128-0x000002404E5B0000-0x000002404E5B1000-memory.dmp

memory/4552-131-0x000002404E5A0000-0x000002404E5A1000-memory.dmp

memory/4552-134-0x000002404E4E0000-0x000002404E4E1000-memory.dmp

C:\Users\Admin\AppData\Local\Comms\UnistoreDB\store.jfm

MD5 c26efa09d8c2eb4b1e14fcfd47c1193d
SHA1 1ee0e1f6b0c69f3592fcb7685dc8564226f66b62
SHA256 588b9bda9d44f95fe11649add60b5cb979236da916f493f318ed978ca733454f
SHA512 34e4788139d3d13ea2238b9036e2ebf9b81eef03c1b377332329e226e2b9b4ea5e3fa894e4378a988d3927318fced755aab50ce40b6c30081b84f29c1e8ca40e

memory/4552-146-0x000002404E6E0000-0x000002404E6E1000-memory.dmp

memory/4552-148-0x000002404E6F0000-0x000002404E6F1000-memory.dmp

memory/4552-149-0x000002404E6F0000-0x000002404E6F1000-memory.dmp

memory/4552-150-0x000002404E800000-0x000002404E801000-memory.dmp