Analysis Overview
SHA256
231bfde8998a636f07615261a69490f809d77a031430b21770b9fd3f6063ecc6
Threat Level: Known bad
The file InstallUIWrapper.exe was found to be: Known bad.
Malicious Activity Summary
Latrodectus family
Latrodectus loader
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2025-05-19 15:40
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2025-05-19 15:40
Reported
2025-05-19 15:42
Platform
win10v2004-20250502-en
Max time kernel
98s
Max time network
139s
Command Line
Signatures
Latrodectus family
Latrodectus loader
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\InstallUIWrapper.dll,#1
Network
| Country | Destination | Domain | Proto |
| GB | 2.18.27.82:443 | www.bing.com | tcp |
| GB | 2.18.27.82:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | c.pki.goog | udp |
| GB | 216.58.201.99:80 | c.pki.goog | tcp |
Files
memory/3036-0-0x000001CE32630000-0x000001CE342E2000-memory.dmp
memory/3036-3-0x000001CE32630000-0x000001CE342E2000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-05-19 15:40
Reported
2025-05-19 15:42
Platform
win11-20250502-en
Max time kernel
101s
Max time network
102s
Command Line
Signatures
Latrodectus family
Latrodectus loader
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\InstallUIWrapper.dll,#1
Network
Files
memory/4740-0-0x0000021F95550000-0x0000021F97202000-memory.dmp
memory/4740-3-0x0000021F95550000-0x0000021F97202000-memory.dmp