Renamed CreateDump Utility Execution

Title: Renamed CreateDump Utility Execution
Status: test
Description:Detects uses of a renamed legitimate createdump.exe LOLOBIN utility to dump process memory
References:
  -https://www.crowdstrike.com/blog/overwatch-exposes-aquatic-panda-in-possession-of-log-4-shell-exploit-tools/
  -https://twitter.com/bopin2020/status/1366400799199272960
Author: Florian Roth (Nextron Systems)
Date: 2022-09-20
modified:2023-02-14
Tags:

• -'attack.stealth'
• -'attack.t1036'
• -'attack.t1003.001'
• -'attack.credential-access'

Logsource:

• category: process_creation
• product: windows

Detection:
  selection_pe:
    OriginalFileName: 'FX_VER_INTERNALNAME_STR'
  selection_cli:
    - CommandLine|contains|all:
      - ' -u '
      - ' -f '
      - '.dmp'
    - CommandLine|contains|all:
      - ' --full '
      - ' --name '
      - '.dmp'
  filter:
    Image|endswith: '\createdump.exe'
  condition:1 of selection_* and not filter
Falsepositives:
  -Command lines that use the same flags
Level: high