AD SID History abuse
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""Detect SID History abuse (privileged SIDs in sIDHistory)."""
from kittysploit import *
from lib.protocols.ldap.ad_client import Ad_client
from lib.protocols.ldap.ad_helpers import get_domain_sid, sid_is_privileged
class Module(Scanner, Ad_client):
__info__ = {
"name": "AD SID History abuse",
"description": "Detects accounts with privileged SIDs in sIDHistory (persistence/backdoor).",
"author": ["KittySploit Team"],
"severity": "high",
"modules": [],
"tags": ["ad", "ldap", "scanner", "sid history", "persistence"],
'agent': {
'risk': 'destructive',
'effects': ['target_modification'],
'expected_requests': 2,
'reversible': False,
'approval_required': True,
'produces': ['tech_hints', 'risk_signals', 'endpoints'],
'cost': 1.0,
'noise': 0.5,
'value': 1.0,
'requires': {'min_endpoints': 0,
'min_params': 0,
'tech_hints_any': [],
'tech_hints_all': [],
'specializations_any': [],
'risk_signals_any': [],
'auth_session': False,
'capabilities_any': [],
'capabilities_all': [],
'confidence_min': {},
'confidence_min_any': {},
'endpoint_pattern_any': [],
'param_any': [],
'api_surface_ready': False},
'chain': {'produces_capabilities': [{'capability': 'ssrf_primitive', 'from_detail': ''}, {'capability': 'db_access', 'from_detail': ''}],
'consumes_capabilities': [],
'option_bindings': {},
'suggested_followups': []},
},
}
def run(self):
domain_sid = get_domain_sid(self)
users = self.search("(&(objectClass=user)(sIDHistory=*))", ["sAMAccountName", "sIDHistory"])
computers = self.search("(&(objectClass=computer)(sIDHistory=*))", ["sAMAccountName", "sIDHistory"])
priv_hits = []
for u in users + computers:
name = self.attr_str(u, "sAMAccountName")
for sid in self.attr_list(u, "sIDHistory"):
sid_str = str(sid)
if sid_is_privileged(sid_str, domain_sid):
priv_hits.append(f"{name} -> {sid_str}")
if not priv_hits:
return False
self.set_info(severity="high", reason=f"{len(priv_hits)} privileged SID(s) in history: {'; '.join(priv_hits[:6])}")
return True
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05 Aug 2026 13:34Current
5.8Medium risk
Vulners AI Score5.8