RuntimeBroker.exe

  • File Path: C:\WINDOWS\system32\RuntimeBroker.exe
  • Description: Runtime Broker

Hashes

Type Hash
MD5 B2050C10311377B83B278E9514D7FDFA
SHA1 34F7FD750777DD86485E9FCA0EE6E7B648036CEB
SHA256 032233B9EFFCAF9A5446687FF76885CE2F69C89A277FD3BEF36C3ABE763F29E9
SHA384 DE82C02FC3032C55938D21ED70A4BED2063F0E25997C64F17592B0BEBDAB1972E45BE2FC66DA77A8D04BB650F5004561
SHA512 DF9481DFB45790D84F7EF868334C30BE33C1887B60439C77F30EFAAD28DFD8414CC08A87A85C33809718BC69749CABE0E65EFBB173F48CEC82C8A451EB68EC9F
SSDEEP 1536:157mJ2Oj4oFbSQCYwh0aw0ckaWO22u3E53NLyX7Winj3fGdddQhddd2ddsRyP/M6:1ZhOjJo0awXk6+EviTfu/MdSCe2W/9
IMP 3F4BB1A7349681128ED3F6B00184F43C
PESHA1 494FDF21500A63521C24887CCF8DC8E0C10A1FCA
PE256 57AD7AB7CB184A408C9DE0EDD99088EBDFBC4A6182286C7C2D4E0998D75BB938

Runtime Data

Loaded Modules:

Path
C:\WINDOWS\System32\KERNEL32.DLL
C:\WINDOWS\System32\KERNELBASE.dll
C:\WINDOWS\SYSTEM32\ntdll.dll
C:\WINDOWS\system32\RuntimeBroker.exe
C:\WINDOWS\System32\ucrtbase.dll

Signature

  • Status: Signature verified.
  • Serial: 33000002ED2C45E4C145CF48440000000002ED
  • Thumbprint: 312860D2047EB81F8F58C29FF19ECDB4C634CF6A
  • Issuer: CN=Microsoft Windows Production PCA 2011, O=Microsoft Corporation, L=Redmond, S=Washington, C=US
  • Subject: CN=Microsoft Windows, O=Microsoft Corporation, L=Redmond, S=Washington, C=US

File Metadata

  • Original Filename: RuntimeBroker.exe
  • Product Name: Microsoft Windows Operating System
  • Company Name: Microsoft Corporation
  • File Version: 10.0.22000.1 (WinBuild.160101.0800)
  • Product Version: 10.0.22000.1
  • Language: English (United States)
  • Legal Copyright: Microsoft Corporation. All rights reserved.
  • Machine Type: 64-bit

File Scan

  • VirusTotal Detections: 0/73
  • VirusTotal Link: https://www.virustotal.com/gui/file/032233b9effcaf9a5446687ff76885ce2f69c89a277fd3bef36c3abe763f29e9/detection

Possible Misuse

The following table contains possible examples of RuntimeBroker.exe being misused. While RuntimeBroker.exe is not inherently malicious, its legitimate functionality can be abused for malicious purposes.

Source Source File Example License
sigma sysmon_creation_system_file.yml - '\RuntimeBroker.exe' DRL 1.0
sigma sysmon_creation_system_file.yml - '\runtimebroker.exe' DRL 1.0
sigma win_system_exe_anomaly.yml - '\RuntimeBroker.exe' DRL 1.0

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