AtBroker.exe
- File Path:
C:\windows\SysWOW64\AtBroker.exe - Description: Windows Assistive Technology Manager
Hashes
| Type | Hash |
|---|---|
| MD5 | B90FBBE506E1AAAF7B67C5DA6445E7E1 |
| SHA1 | 7CF3DF21A76AC2F7D1BEA7245461447DE7971D49 |
| SHA256 | 94755D0C49EC3238BA3C74054EFE54D4843CAEB913A58EFC1B696063FE107116 |
| SHA384 | A2B09C0DA09D1293FBCA4AA1C5BC5D789A880A8CCB5F26E73E2C6B23867EE768069E4DA413FEF97656520C4C1B2A72DD |
| SHA512 | 4557D2029221D2EA4C9431187A962C716C6D8169EE7A362CA041FE8AD71FA8D45E106FB3C997D6BC4097BCFF208DFF6638C8820E9A3469CAA3EF53C9801727D6 |
| SSDEEP | 768:ibR5YJ/+AZABBES89/MhlHAVVz/Jrh8oIUW4H+ug:l+AZABBE2kVVDJFJpHvg |
Signature
- Status: The file C:\windows\SysWOW64\AtBroker.exe is not digitally signed. You cannot run this script on the current system. For more information about running scripts and setting execution policy, see about_Execution_Policies at http://go.microsoft.com/fwlink/?LinkID=135170
- Serial: ``
- Thumbprint: ``
- Issuer:
- Subject:
File Metadata
- Original Filename: ATBroker.exe.mui
- Product Name: Microsoft Windows Operating System
- Company Name: Microsoft Corporation
- File Version: 6.3.9600.16384 (winblue_rtm.130821-1623)
- Product Version: 6.3.9600.16384
- Language: English (United States)
- Legal Copyright: Microsoft Corporation. All rights reserved.
Possible Misuse
The following table contains possible examples of AtBroker.exe being misused. While AtBroker.exe is not inherently malicious, its legitimate functionality can be abused for malicious purposes.
| Source | Source File | Example | License |
|---|---|---|---|
| sigma | proc_creation_win_install_reg_debugger_backdoor.yml | - 'atbroker.exe' |
DRL 1.0 |
| sigma | proc_creation_win_susp_atbroker.yml | title: Suspicious Atbroker Execution |
DRL 1.0 |
| sigma | proc_creation_win_susp_atbroker.yml | description: Atbroker executing non-deafualt Assistive Technology applications |
DRL 1.0 |
| sigma | proc_creation_win_susp_atbroker.yml | - https://lolbas-project.github.io/lolbas/Binaries/Atbroker/ |
DRL 1.0 |
| sigma | proc_creation_win_susp_atbroker.yml | Image\|endswith: 'AtBroker.exe' |
DRL 1.0 |
| sigma | registry_event_susp_atbroker_change.yml | title: Atbroker Registry Change |
DRL 1.0 |
| sigma | registry_event_susp_atbroker_change.yml | - https://github.com/LOLBAS-Project/LOLBAS/blob/master/yml/OSBinaries/Atbroker.yml |
DRL 1.0 |
| LOLBAS | Atbroker.yml | Name: Atbroker.exe |
|
| LOLBAS | Atbroker.yml | - Command: ATBroker.exe /start malware |
|
| LOLBAS | Atbroker.yml | - Path: C:\Windows\System32\Atbroker.exe |
|
| LOLBAS | Atbroker.yml | - Path: C:\Windows\SysWOW64\Atbroker.exe |
|
| LOLBAS | Atbroker.yml | - IOC: Unknown AT starting C:\Windows\System32\ATBroker.exe /start malware |
|
| atomic-red-team | T1546.008.md | * App Switcher: C:\Windows\System32\AtBroker.exe</blockquote> |
MIT License. © 2018 Red Canary |
| atomic-red-team | T1546.008.md | | parent_list | Comma separated list of system binaries to which you want to attach each #{attached_process}. Default: “osk.exe” | String | osk.exe, sethc.exe, utilman.exe, magnify.exe, narrator.exe, DisplaySwitch.exe, atbroker.exe| | MIT License. © 2018 Red Canary |
MIT License. Copyright (c) 2020-2021 Strontic.