Query: detection rule: Detects loading of known malicious drivers via the file name of the drivers.
Matching passage: Sigma rule: Detects loading of known malicious drivers via the file name of the drivers.. Logsource: windows / driver_load. Rule: title: Malicious Driver Load By Name id: 39b64854-5497-4b57-a448-40977b8c9679 status: test description: Detects loading of known malicious drivers via the file name of the drivers. references: - https://loldrivers.io/ author: Nasreddine Bencherchali (Nextron Systems) date: 2022-10-03 modified: 2023-12-02 tags: - attack.persistence - attack.privilege-escalation - attack.t1543.003 - attack.t1068 logsource: product: windows category: driver_load detection: selection: ImageLoaded|endswith: - \wfshbr64.sys - \ktmutil7odm.sys - \ktes.sys - \a26363e7b02b13f2b8d697abb90cd5c3.sys - \kt2.sys - \4748696211bd56c2d93c21cab91e82a5.sys - \malicious.sys - \a236e7d654cd932b7d11cb604629a2d0.sys - \spwizimgvt.sys - \c94f405c5929cfcccc8ad00b42c95083.sys - \fur.sys - \wantd.sys - \windbg.sys - \4118b86e490aed091b1a219dba45f332.sys - \gmer64.sys - \1fc7aeeff3ab19004d2e53eae8160ab1.sys - \poortry2.sys - \wintapix.sys - \daxin_blank6.sys - \6771b13a53b9c7449d4891e427735ea2.sys - \blacklotus_driver.sys - \air_system10.sys - \dkrtk.sys - \7.sys - \sense5ext.sys - \ktgn.sys - \ndislan.sys - \nlslexicons0024uvn.sys - \be6318413160e589080df02bb3ca6e6a.sys - \4.sys - \wantd_2.sys - \e29f6311ae87542b3d693c1f38e4e3ad.sys - \daxin_blank3.sys - \gftkyj64.sys - \daxin_blank2.sys - \wantd_4.sys - \reddriver.sys - \834761775.sys - \mlgbbiicaihflrnh.sys - \mjj0ge.sys - \daxin_blank.sys - \daxin_blank5.sys - \poortry1.sys - \msqpq.sys - \mimidrv.sys - \e939448b28a4edc81f1f974cebf6e7d2.sys - \prokiller64.sys - \nodedriver.sys - \wantd_3.sys - \lctka.sys - \kapchelper_x64.sys - \daxin_blank4.sys - \a9df5964635ef8bd567ae487c3d214c4.sys - \wantd_6.sys - \ntbios.sys - \wantd_5.sys - \pciecubed.sys - \mimikatz.sys - \nqrmq.sys - \2.sys - \poortry.sys - \ntbios_2.sys - \fgme.sys - \telephonuafy.sys - \typelibde.sys - \daxin_blank1.sys - \ef0e1725aaf0c6c972593f860531a2ea.sys - \5a4fe297c7d42539303137b6d75b150d.sys condition: selection falsepositives: - False positives may occur if one of the vulnerable driver names mentioned above didn't change its name between versions. So always make sure that the driver being loaded is the legitimate one and the non vulnerable version. - If you experience a lot of FP you could comment the driver name or its exact known legitimate location (when possible) level: medium
Near-miss passage: Sigma rule: Detects SharpLdapWhoami, a whoami alternative that queries the LDAP service on a domain controller. Logsource: windows / process_creation. Rule: title: HackTool - SharpLdapWhoami Execution id: d9367cbb-c2e0-47ce-bdc0-128cb6da898d status: test description: Detects SharpLdapWhoami, a whoami alternative that queries the LDAP service on a domain controller references: - https://github.com/bugch3ck/SharpLdapWhoami author: Florian Roth (Nextron Systems) date: 2022-08-29 modified: 2023-02-04 tags: - attack.discovery - attack.t1033 - car.2016-03-001 logsource: category: process_creation product: windows detection: selection_name: Image|endswith: \SharpLdapWhoami.exe selection_pe: - OriginalFileName|contains: SharpLdapWhoami - Product: SharpLdapWhoami selection_flags1: CommandLine|endswith: - ' /method:ntlm' - ' /method:kerb' - ' /method:nego' - ' /m:nego' - ' /m:ntlm' - ' /m:kerb' condition: 1 of selection* falsepositives: - Programs that use the same command line flags level: high