eric-forte-elastic
36 lines
1004 B
Python
36 lines
1004 B
Python
# Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
|
|
# or more contributor license agreements. Licensed under the Elastic License
|
|
# 2.0; you may not use this file except in compliance with the Elastic License
|
|
# 2.0.
|
|
|
|
from . import common
|
|
from . import RtaMetadata
|
|
|
|
|
|
metadata = RtaMetadata(
|
|
uuid="81adc847-2965-4a4b-8d3c-91e541c85ab4",
|
|
platforms=["windows"],
|
|
endpoint=[],
|
|
siem=[{
|
|
'rule_id': '9ccf3ce0-0057-440a-91f5-870c6ad39093',
|
|
'rule_name': 'Command Shell Activity Started via RunDLL32'
|
|
}],
|
|
techniques=['T1059', 'T1059.001'],
|
|
)
|
|
EXE_FILE = common.get_path("bin", "renamed_posh.exe")
|
|
|
|
|
|
@common.requires_os(*metadata.platforms)
|
|
def main():
|
|
rundll32 = "C:\\Users\\Public\\rundll32.exe"
|
|
cmd = "C:\\Windows\\System32\\cmd.exe"
|
|
common.copy_file(EXE_FILE, rundll32)
|
|
|
|
# Execute command
|
|
common.execute([rundll32, "/c", cmd], timeout=2, kill=True)
|
|
common.remove_file(rundll32)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
exit(main())
|