diff --git a/rules-threat-hunting/windows/process_creation/proc_creation_win_7zip_password_extraction.yml b/rules-threat-hunting/windows/process_creation/proc_creation_win_7zip_password_extraction.yml index 4d594d4bcc6..4e93c4cd0b4 100644 --- a/rules-threat-hunting/windows/process_creation/proc_creation_win_7zip_password_extraction.yml +++ b/rules-threat-hunting/windows/process_creation/proc_creation_win_7zip_password_extraction.yml @@ -6,7 +6,7 @@ references: - https://blog.cyble.com/2022/06/07/bumblebee-loader-on-the-rise/ author: Nasreddine Bencherchali (Nextron Systems) date: 2023-03-10 -modified: 2024-07-16 +modified: 2026-06-05 tags: - attack.collection - attack.t1560.001 @@ -19,11 +19,12 @@ detection: - Description|contains: '7-Zip' - Image|endswith: - '\7z.exe' - - '\7zr.exe' - '\7za.exe' + - '\7zr.exe' - OriginalFileName: - '7z.exe' - '7za.exe' + - '7zr.exe' selection_password: CommandLine|contains|all: - ' -p' diff --git a/rules/windows/process_creation/proc_creation_win_7zip_exfil_dmp_files.yml b/rules/windows/process_creation/proc_creation_win_7zip_exfil_dmp_files.yml index 1bf1f46831d..64fa81d8806 100644 --- a/rules/windows/process_creation/proc_creation_win_7zip_exfil_dmp_files.yml +++ b/rules/windows/process_creation/proc_creation_win_7zip_exfil_dmp_files.yml @@ -9,7 +9,7 @@ references: - https://thedfirreport.com/2022/09/26/bumblebee-round-two/ author: Nasreddine Bencherchali (Nextron Systems) date: 2022-09-27 -modified: 2023-09-12 +modified: 2026-06-05 tags: - attack.collection - attack.t1560.001 @@ -26,6 +26,7 @@ detection: - OriginalFileName: - '7z.exe' - '7za.exe' + - '7zr.exe' selection_extension: CommandLine|contains: - '.dmp' diff --git a/rules/windows/process_creation/proc_creation_win_7zip_password_compression.yml b/rules/windows/process_creation/proc_creation_win_7zip_password_compression.yml index 79788510840..08f75d9922d 100644 --- a/rules/windows/process_creation/proc_creation_win_7zip_password_compression.yml +++ b/rules/windows/process_creation/proc_creation_win_7zip_password_compression.yml @@ -6,7 +6,7 @@ references: - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1560.001/T1560.001.md author: frack113 date: 2021-07-27 -modified: 2023-03-13 +modified: 2026-06-05 tags: - attack.collection - attack.t1560.001 @@ -23,6 +23,7 @@ detection: - OriginalFileName: - '7z.exe' - '7za.exe' + - '7zr.exe' selection_password: CommandLine|contains: ' -p' selection_action: diff --git a/rules/windows/process_creation/proc_creation_win_renamed_binary.yml b/rules/windows/process_creation/proc_creation_win_renamed_binary.yml index bbb4f344467..647a478b393 100644 --- a/rules/windows/process_creation/proc_creation_win_renamed_binary.yml +++ b/rules/windows/process_creation/proc_creation_win_renamed_binary.yml @@ -12,7 +12,7 @@ references: - https://www.splunk.com/en_us/blog/security/inno-setup-malware-redline-stealer-campaign.html author: Matthew Green @mgreen27, Ecco, James Pemberton @4A616D6573, oscd.community, Andreas Hunkeler (@Karneades) date: 2019-06-15 -modified: 2025-07-15 +modified: 2026-06-05 tags: - attack.stealth - attack.t1036.003 @@ -26,6 +26,7 @@ detection: - 'CONHOST.EXE' - '7z.exe' - '7za.exe' + - '7zr.exe' - 'WinRAR.exe' - 'wevtutil.exe' - 'net.exe' @@ -38,6 +39,7 @@ detection: - '\conhost.exe' - '\7z.exe' - '\7za.exe' + - '\7zr.exe' - '\WinRAR.exe' - '\wevtutil.exe' - '\net.exe'