From c3f41918dba6af024e8ea4ea4a16b20ecc55196d Mon Sep 17 00:00:00 2001 From: frack113 <62423083+frack113@users.noreply.github.com> Date: Fri, 21 Oct 2022 07:00:25 +0200 Subject: [PATCH] Update registry_set_asep_reg_keys_modification_currentversion.yml --- ...asep_reg_keys_modification_currentversion.yml | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/rules/windows/registry/registry_set/registry_set_asep_reg_keys_modification_currentversion.yml b/rules/windows/registry/registry_set/registry_set_asep_reg_keys_modification_currentversion.yml index ee95d1a44..62bd3eaac 100644 --- a/rules/windows/registry/registry_set/registry_set_asep_reg_keys_modification_currentversion.yml +++ b/rules/windows/registry/registry_set/registry_set_asep_reg_keys_modification_currentversion.yml @@ -5,14 +5,17 @@ related: type: derived status: experimental description: Detects modification of autostart extensibility point (ASEP) in registry. -author: Victor Sergeev, Daniil Yugoslavskiy, Gleb Sukhodolskiy, Timur Zinniatullin, oscd.community, Tim Shelton, frack113 (split) references: - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1547.001/T1547.001.md - https://docs.microsoft.com/en-us/sysinternals/downloads/autoruns - https://gist.github.com/GlebSukhodolskiy/0fc5fa5f482903064b448890db1eaf9d # a list with registry keys - https://oddvar.moe/2018/03/21/persistence-using-runonceex-hidden-from-autoruns-exe/ +author: Victor Sergeev, Daniil Yugoslavskiy, Gleb Sukhodolskiy, Timur Zinniatullin, oscd.community, Tim Shelton, frack113 (split) date: 2019/10/25 modified: 2022/10/20 +tags: + - attack.persistence + - attack.t1547.001 logsource: category: registry_set product: windows @@ -137,15 +140,12 @@ detection: TargetObject|endswith: '\Microsoft\Windows\CurrentVersion\Run\Everything' Details|endswith: '\Everything\Everything.exe" -startup' # We remove the starting part as it could be installed in different locations condition: all of current_version_* and not 1 of filter_* +falsepositives: + - Legitimate software automatically (mostly, during installation) sets up autorun keys for legitimate reason + - Legitimate administrator sets up autorun keys for legitimate reason +level: medium fields: - SecurityID - ObjectName - OldValueType - NewValueType -falsepositives: - - Legitimate software automatically (mostly, during installation) sets up autorun keys for legitimate reason - - Legitimate administrator sets up autorun keys for legitimate reason -level: medium -tags: - - attack.persistence - - attack.t1547.001