Malware Analysis Report

2024-08-06 12:43

Sample ID 240602-k39wqagg61
Target Vision Builder.exe
SHA256 c9ff2801dded32de57dcfa9922c06fb72591040f1ed64ed228e5926f147544c9
Tags
stealerium collection spyware stealer
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 Overview

score
10/10

SHA256

c9ff2801dded32de57dcfa9922c06fb72591040f1ed64ed228e5926f147544c9

Threat Level: Known bad

The file Vision Builder.exe was found to be: Known bad.

Malicious Activity Summary

stealerium collection spyware stealer

Stealerium family

Stealerium

Reads user/profile data of web browsers

Legitimate hosting services abused for malware hosting/C2

Accesses Microsoft Outlook profiles

Looks up external IP address via web service

Unsigned PE

Suspicious use of SetWindowsHookEx

Checks processor information in registry

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of AdjustPrivilegeToken

outlook_office_path

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

outlook_win_path

MITRE ATT&CK Matrix V13

Initial Access
TA0001
Execution
TA0002
Persistence
TA0003
Privilege Escalation
TA0004
Defense Evasion
TA0005
Credential Access
TA0006
Unsecured Credentials
T1552
Credentials In Files
T1552.001
Discovery
TA0007
Query Registry
T1012
System Information Discovery
T1082
Lateral Movement
TA0008
Collection
TA0009
Data from Local System
T1005
Email Collection
T1114
Exfiltration
TA0010
Command and Control
TA0011
Web Service
T1102
Impact
TA0040
Resource Development
TA0042
Reconnaissance
TA0043

Analysis: static1

Detonation Overview

Reported

2024-06-02 09:08

Signatures

Stealerium family

stealerium

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-02 09:08

Reported

2024-06-02 09:26

Platform

win11-20240508-en

Max time kernel

1050s

Max time network

452s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe"

Signatures

Stealerium

stealer stealerium

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A

Legitimate hosting services abused for malware hosting/C2

Description Indicator Process Target
N/A discord.com N/A N/A
N/A discord.com N/A N/A
N/A discord.com N/A N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A icanhazip.com N/A N/A

Checks processor information in registry

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

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\system32\msiexec.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3152 wrote to memory of 4256 N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe C:\Windows\SysWOW64\cmd.exe
PID 3152 wrote to memory of 4256 N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe C:\Windows\SysWOW64\cmd.exe
PID 3152 wrote to memory of 4256 N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe C:\Windows\SysWOW64\cmd.exe
PID 4256 wrote to memory of 2864 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 4256 wrote to memory of 2864 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 4256 wrote to memory of 2864 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 4256 wrote to memory of 2364 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\netsh.exe
PID 4256 wrote to memory of 2364 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\netsh.exe
PID 4256 wrote to memory of 2364 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\netsh.exe
PID 4256 wrote to memory of 2272 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\findstr.exe
PID 4256 wrote to memory of 2272 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\findstr.exe
PID 4256 wrote to memory of 2272 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\findstr.exe
PID 3152 wrote to memory of 2040 N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe C:\Windows\SysWOW64\cmd.exe
PID 3152 wrote to memory of 2040 N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe C:\Windows\SysWOW64\cmd.exe
PID 3152 wrote to memory of 2040 N/A C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe C:\Windows\SysWOW64\cmd.exe
PID 2040 wrote to memory of 1732 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 2040 wrote to memory of 1732 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 2040 wrote to memory of 1732 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 2040 wrote to memory of 2544 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\netsh.exe
PID 2040 wrote to memory of 2544 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\netsh.exe
PID 2040 wrote to memory of 2544 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\netsh.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe

"C:\Users\Admin\AppData\Local\Temp\Vision Builder.exe"

C:\Windows\SysWOW64\cmd.exe

"cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All

C:\Windows\SysWOW64\chcp.com

chcp 65001

C:\Windows\SysWOW64\netsh.exe

netsh wlan show profile

C:\Windows\SysWOW64\findstr.exe

findstr All

C:\Windows\system32\msiexec.exe

C:\Windows\system32\msiexec.exe /V

C:\Windows\SysWOW64\cmd.exe

"cmd.exe" /C chcp 65001 && netsh wlan show networks mode=bssid

C:\Windows\SysWOW64\chcp.com

chcp 65001

C:\Windows\SysWOW64\netsh.exe

netsh wlan show networks mode=bssid

Network

Country Destination Domain Proto
US 8.8.8.8:53 discord.com udp
US 162.159.128.233:443 discord.com tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 104.16.185.241:80 icanhazip.com tcp
US 152.199.19.74:80 evcs-ocsp.ws.symantec.com tcp
US 104.16.185.241:80 icanhazip.com tcp
FR 151.80.29.83:443 api.gofile.io tcp
US 136.175.10.233:443 store3.gofile.io tcp
US 104.16.185.241:80 icanhazip.com tcp
US 162.159.128.233:443 discord.com tcp

Files

memory/3152-0-0x0000000074C9E000-0x0000000074C9F000-memory.dmp

memory/3152-1-0x0000000000B80000-0x0000000000D12000-memory.dmp

memory/3152-2-0x0000000005760000-0x00000000057C6000-memory.dmp

memory/3152-3-0x0000000074C90000-0x0000000075441000-memory.dmp

memory/3152-7-0x0000000005CF0000-0x0000000005D82000-memory.dmp

memory/3152-8-0x0000000005D80000-0x0000000005DA6000-memory.dmp

memory/3152-9-0x0000000005DB0000-0x0000000005DB8000-memory.dmp

memory/3152-10-0x0000000006CD0000-0x0000000006CDA000-memory.dmp

memory/3152-11-0x0000000006CE0000-0x0000000006CE8000-memory.dmp

memory/3152-12-0x0000000006D00000-0x0000000006D1E000-memory.dmp

C:\Users\Admin\AppData\Local\06de21208b779e60cc5447d002be7340\Admin@HRCPJXUV_en-US\Browsers\Firefox\Bookmarks.txt

MD5 2e9d094dda5cdc3ce6519f75943a4ff4
SHA1 5d989b4ac8b699781681fe75ed9ef98191a5096c
SHA256 c84c98bbf5e0ef9c8d0708b5d60c5bb656b7d6be5135d7f7a8d25557e08cf142
SHA512 d1f7eed00959e902bdb2125b91721460d3ff99f3bdfc1f2a343d4f58e8d4e5e5a06c0c6cdc0379211c94510f7c00d7a8b34fa7d0ca0c3d54cbbe878f1e9812b7

memory/3152-69-0x0000000006FB0000-0x0000000007042000-memory.dmp

memory/3152-75-0x0000000007C60000-0x0000000008206000-memory.dmp

C:\Users\Admin\AppData\Local\06de21208b779e60cc5447d002be7340\Admin@HRCPJXUV_en-US\System\Process.txt

MD5 744a577e3524b3ec284d3750b3e02adf
SHA1 52b425fe35c7c1a5a5a070063633779276b7ec4c
SHA256 46af6b082ee68af6df33a193d608fa6603dbbe634c7ac413dda35e750cc6c912
SHA512 808eb5c852f43a97067b0dab79e1843b6e59c782abec12caa6883c7cc492d97c70aded8409f2bf0db7c81054ffa4e2fb308ee3a221bfc6fdefcab8c75942374c

C:\Users\Admin\AppData\Local\06de21208b779e60cc5447d002be7340\Admin@HRCPJXUV_en-US\System\Apps.txt

MD5 a2e88db1a354a431a3d35338916c7a56
SHA1 96daf6ffa555974218093bb2fbee14a67a1697e0
SHA256 985b0e8386dbc12aea44ffb9c526b848558317e2ddb494b4d4646462f269bd14
SHA512 0e6c3bb52defe747435a6b0e7839ec84970d6a0aa675d4ae8b17df01ae8415b42662e6c513b7241d395bdf1d03e5ec1e39e6a2d75f624f28dd9fb0f24843c354

memory/3152-195-0x0000000006E10000-0x0000000006E8A000-memory.dmp

C:\Users\Admin\AppData\Local\06de21208b779e60cc5447d002be7340\Admin@HRCPJXUV_en-US\System\ProductKey.txt

MD5 71eb5479298c7afc6d126fa04d2a9bde
SHA1 a9b3d5505cf9f84bb6c2be2acece53cb40075113
SHA256 f6cadfd4e4c25ff3b8cffe54a2af24a757a349abbf4e1142ec4c9789347fe8b3
SHA512 7c6687e21d31ec1d6d2eff04b07b465f875fd80df26677f1506b14158444cf55044eb6674880bd5bd44f04ff73023b26cb19b8837427a1d6655c96df52f140bd

C:\Users\Admin\AppData\Local\06de21208b779e60cc5447d002be7340\Admin@HRCPJXUV_en-US\System\Debug.txt

MD5 896569987b6b6d9c07eb25736ead3b80
SHA1 d2e319f8e3b635a6a6b4dc2403a1542de8ddd896
SHA256 48a180a6c4045dae4d5101a18deee6df7129ba7cf6142b5cf54db80e697d949e
SHA512 b7b78c6fa03df0f23b27223132ee42921fc6c457c6e0a5d65f8a9fd950558e7b8a290c8e17ab32bac97a334f51386f2f7281c504cb507a76b4b071e359f0552f

C:\Users\Admin\AppData\Local\06de21208b779e60cc5447d002be7340\Admin@HRCPJXUV_en-US\Directories\Videos.txt

MD5 1fddbf1169b6c75898b86e7e24bc7c1f
SHA1 d2091060cb5191ff70eb99c0088c182e80c20f8c
SHA256 a67aa329b7d878de61671e18cd2f4b011d11cbac67ea779818c6dafad2d70733
SHA512 20bfeafde7fec1753fef59de467bd4a3dd7fe627e8c44e95fe62b065a5768c4508e886ec5d898e911a28cf6365f455c9ab1ebe2386d17a76f53037f99061fd4d

C:\Users\Admin\AppData\Local\06de21208b779e60cc5447d002be7340\Admin@HRCPJXUV_en-US\Directories\Startup.txt

MD5 68c93da4981d591704cea7b71cebfb97
SHA1 fd0f8d97463cd33892cc828b4ad04e03fc014fa6
SHA256 889ed51f9c16a4b989bda57957d3e132b1a9c117ee84e208207f2fa208a59483
SHA512 63455c726b55f2d4de87147a75ff04f2daa35278183969ccf185d23707840dd84363bec20d4e8c56252196ce555001ca0e61b3f4887d27577081fdef9e946402

C:\Users\Admin\AppData\Local\06de21208b779e60cc5447d002be7340\Admin@HRCPJXUV_en-US\Directories\OneDrive.txt

MD5 966247eb3ee749e21597d73c4176bd52
SHA1 1e9e63c2872cef8f015d4b888eb9f81b00a35c79
SHA256 8ddfc481b1b6ae30815ecce8a73755862f24b3bb7fdebdbf099e037d53eb082e
SHA512 bd30aec68c070e86e3dec787ed26dd3d6b7d33d83e43cb2d50f9e2cff779fee4c96afbbe170443bd62874073a844beb29a69b10c72c54d7d444a8d86cfd7b5aa

memory/3152-264-0x0000000007370000-0x0000000007422000-memory.dmp

memory/3152-266-0x0000000006EF0000-0x0000000006F12000-memory.dmp

memory/3152-267-0x0000000008410000-0x0000000008767000-memory.dmp

C:\Users\Admin\AppData\Local\06de21208b779e60cc5447d002be7340\msgid.dat

MD5 e6d6de3c875d5b11fa2dc8044ad46fed
SHA1 eaed025513081a4d5cc50a082dd84dab0be5d80d
SHA256 ab9b15e496bdb69d63d754d5ee78e0ad6025c46ee1896943e2e332ad24ed775e
SHA512 4d6a27b6a1f2ede22438cdbd0a73baeae96440a440afaa1fa9b9232ae0c5d5882841ba3a83f11f7ec9fa2b25896fbeb6a2362e46d63a88c38150d4f79cffd9ea

memory/3152-279-0x00000000075D0000-0x00000000075DA000-memory.dmp

memory/3152-280-0x0000000074C9E000-0x0000000074C9F000-memory.dmp

memory/3152-281-0x0000000074C90000-0x0000000075441000-memory.dmp