HackTool - XORDump Execution

Severity: high
Author: Florian Roth (Nextron Systems)
Source: upstream

Detects suspicious use of XORDump process memory dumping utility

MITRE ATT&CK coverage

Tactic	Techniques
Defense Evasion	`T1036` Masquerading
Credential Access	`T1003.001` OS Credential Dumping: LSASS Memory

Event coverage

Provider	Event ID	Title
Sysmon	1	Process creation
Security-Auditing	4688	A new process has been created.

Stages and Predicates

Stage 1: `selection`

or:
CommandLine|contains: ' -m comsvcs '
CommandLine|contains: ' -m dbgcore '
CommandLine|contains: ' -m dbghelp '
CommandLine|contains: ' -process lsass.exe '
Image|endswith: '\xordump.exe'

Indicators

Each row is a field, operator, and value that the rule matches. The corpus column counts how many other rules in the catalog look for the same combination: high numbers point to widely-used, community-vetted indicators. Blank or 1 shows that the indicator is specific to this rule.