Rule Library

Sigma Rules

6 rules found for "Antonlovesdnb"

3,731Total
3,132Detection
457Emerging
139Hunting
Detectionmediumtest

Potential PetitPotam Attack Via EFS RPC Calls

Detects usage of the windows RPC library Encrypting File System Remote Protocol (MS-EFSRPC). Variations of this RPC are used within the attack refereed to as PetitPotam. The usage of this RPC function should be rare if ever used at all. Thus usage of this function is uncommon enough that any usage of this RPC function should warrant further investigation to determine if it is legitimate. View surrounding logs (within a few minutes before and after) from the Source IP to. Logs from from the Source IP would include dce_rpc, smb_mapping, smb_files, rdp, ntlm, kerberos, etc..'

Zeek (Bro)dce_rpc
@neu5ron+2Tue Aug 17network
Detectionmediumtest

DotNET Assembly DLL Loaded Via Office Application

Detects any assembly DLL being loaded by an Office Product

WindowsImage Load (DLL)
AntonlovesdnbWed Feb 19windows
Detectionmediumtest

CLR DLL Loaded Via Office Applications

Detects CLR DLL being loaded by an Office Product

WindowsImage Load (DLL)
AntonlovesdnbWed Feb 19windows
Detectionhightest

GAC DLL Loaded Via Office Applications

Detects any GAC DLL being loaded by an Office Product

WindowsImage Load (DLL)
AntonlovesdnbWed Feb 19windows
Detectionhightest

VBA DLL Loaded Via Office Application

Detects VB DLL's loaded by an office application. Which could indicate the presence of VBA Macros.

WindowsImage Load (DLL)
AntonlovesdnbWed Feb 19windows
Detectionmediumtest

Windows Registry Trust Record Modification

Alerts on trust record modification within the registry, indicating usage of macros

WindowsRegistry Event
Antonlovesdnb+1Wed Feb 19windows