Library / LOLBin
printbrm.exe
Print BRM command line tool · Microsoft Corporation
OriginalFilename
PrintBrm.exe
Query snippets
logsource:
category: process_creation
product: windows
detection:
selection:
- Image|endswith: '\printbrm.exe'
- OriginalFileName: 'PrintBrm.exe'
condition: selectionprocess_creation logsource. Sigma string matching is case-insensitive.
| tstats summariesonly=false count values(Processes.original_file_name) as original_file_name
from datamodel=Endpoint.Processes
where (Processes.original_file_name="PrintBrm.exe" OR Processes.process_name="printbrm.exe")
by Processes.dest Processes.process_name Processes.process_path Processes.process
| rename Processes.* as *Endpoint.Processes data model. On raw Sysmon events the field is OriginalFileName.
DeviceProcessEvents
| where ProcessVersionInfoOriginalFileName in~ ("PrintBrm.exe")
or FileName =~ "printbrm.exe"Microsoft Defender XDR advanced hunting. in~ and =~ are case-insensitive.
process where event.type == "start" and
(process.pe.original_file_name in~ ("PrintBrm.exe") or
process.name : "printbrm.exe")ECS process.pe.original_file_name is a keyword field: in~ is case-insensitive, Kibana KQL is not.
['printbrm.exe'].includes(String(OriginalFileName || '').toLowerCase())Filter expression (JavaScript) for events carrying Sysmon's OriginalFileName field.
Values across builds
| OriginalFilename | Builds | Arch | File version | Windows releases | Source | Sysmon |
|---|---|---|---|---|---|---|
| PrintBrm.exe | 11 | x64 | 10.0.10240.18608 → 10.0.28000.2804 | Win10 1507 → Win11 26H1 (14) | Host scan, Winbindex | ✓ 1 |
All 11 parsed builds · 6 Windows release groups not verifiable
| SHA256 | Version | Arch | OriginalFilename | Windows releases | Signature | Source | Sysmon |
|---|---|---|---|---|---|---|---|
| a0d2f0a376af… | 10.0.28000.2804 | x64 | PrintBrm.exe | Win11 26H1 | Winbindex | ||
| 6b84c5e63671… | 10.0.26100.9549 | x64 | PrintBrm.exe | Win11 24H2 | Unsigned | Host scan, Winbindex | ✓ |
| 71b5f4aa8d12… | 10.0.17763.1 | x64 | PrintBrm.exe | Win10 1809 | Unsigned | Winbindex | |
| 51cbee77a942… | 10.0.14393.4169 | x64 | PrintBrm.exe | Win10 1607 | Unsigned | Winbindex | |
| 74c61f2eb9a6… | 10.0.10240.18608 | x64 | PrintBrm.exe | Win10 1507 | Unsigned | Winbindex | |
| 275ab961e9c3… | 10.0.26100.5074 | x64 | PrintBrm.exe | Win11 24H2, Win11 25H2 | Unsigned | Winbindex | |
| 68dfb48a2a78… | 10.0.19041.450 | x64 | PrintBrm.exe | Win10 2004 … Win10 21H2 (4) | Signed (Catalog file) | Winbindex | |
| d2835b98e4f3… | 10.0.17134.1 | x64 | PrintBrm.exe | Win10 1803 | Unsigned | Winbindex | |
| 6307702ed58b… | 10.0.16299.15 | x64 | PrintBrm.exe | Win10 1709 | Unsigned | Winbindex | |
| 62763f069f8f… | 10.0.15063.0 | x64 | PrintBrm.exe | Win10 1703 | Unsigned | Winbindex | |
| fca01b1ed397… | 10.0.10586.1106 | x64 | PrintBrm.exe | Win10 1511 | Unsigned | Winbindex |
Winbindex builds link to the Microsoft symbol server copy that was hashed and parsed.