diff --git a/rules/windows/process_creation/proc_creation_win_lolbas_offlinescannershell.yml b/rules/windows/process_creation/proc_creation_win_lolbas_offlinescannershell.yml new file mode 100644 index 000000000..ddbf2b18e --- /dev/null +++ b/rules/windows/process_creation/proc_creation_win_lolbas_offlinescannershell.yml @@ -0,0 +1,23 @@ +title: Suspicious OfflineScannerShell.exe Execution From Another Folder +id: 02b18447-ea83-4b1b-8805-714a8a34546a +status: experimental +description: Use OfflineScannerShell.exe to execute mpclient.dll library in the current working directory +references: + - https://lolbas-project.github.io/lolbas/Binaries/OfflineScannerShell/ +author: frack113 +date: 2022/03/06 +logsource: + category: process_creation + product: windows +detection: + lolbas: + Image|endswith: '\OfflineScannerShell.exe' + filter: + CurrentDirectory: 'C:\Program Files\Windows Defender\Offline\' + condition: lolbas and not filter +falsepositives: + - unknown +level: medium +tags: + - attack.defense_evasion + - attack.t1218 \ No newline at end of file diff --git a/rules/windows/process_creation/proc_creation_win_lolbas_replace.yml b/rules/windows/process_creation/proc_creation_win_lolbas_replace.yml new file mode 100644 index 000000000..b22fbc7e9 --- /dev/null +++ b/rules/windows/process_creation/proc_creation_win_lolbas_replace.yml @@ -0,0 +1,23 @@ +title: Suspicious Replace.exe Execution +id: 9292293b-8496-4715-9db6-37028dcda4b3 +status: experimental +description: Replace.exe is used to replace file with another file +references: + - https://lolbas-project.github.io/lolbas/Binaries/Replace/ +author: frack113 +date: 2022/03/06 +logsource: + category: process_creation + product: windows +detection: + lolbas: + CommandLine|contains|all: + - 'replace ' + - '/A' + condition: lolbas +falsepositives: + - unknown +level: medium +tags: + - attack.command_and_control + - attack.t1105 \ No newline at end of file