Query: write Sigma for Detects usage of bitsadmin downloading a file to a suspicious target folder
Matching passage: Sigma rule: Detects usage of bitsadmin downloading a file to a suspicious target folder. Logsource: windows / process_creation. Rule: title: File Download Via Bitsadmin To A Suspicious Target Folder id: 2ddef153-167b-4e89-86b6-757a9e65dcac related: - id: 6e30c82f-a9f8-4aab-b79c-7c12bce6f248 type: obsolete - id: 1cf465a1-2609-4c15-9b66-c32dbe4bfd67 type: similar status: test description: Detects usage of bitsadmin downloading a file to a suspicious target folder references: - https://blog.netspi.com/15-ways-to-download-a-file/#bitsadmin - https://isc.sans.edu/diary/22264 - https://lolbas-project.github.io/lolbas/Binaries/Bitsadmin/ - https://blog.talosintelligence.com/breaking-the-silence-recent-truebot-activity/ author: Florian Roth (Nextron Systems), Nasreddine Bencherchali (Nextron Systems) date: 2022-06-28 modified: 2025-12-10 tags: - attack.persistence - attack.execution - attack.stealth - attack.t1197 - attack.s0190 - attack.t1036.003 - attack.command-and-control - attack.t1105 logsource: category: process_creation product: windows detection: selection_img: - Image|endswith: \bitsadmin.exe - OriginalFileName: bitsadmin.exe selection_flags: CommandLine|contains: - ' /transfer ' - ' /create ' - ' /addfile ' selection_folder: CommandLine|contains: - :\Perflogs - :\ProgramData\ - :\Temp\ - :\Users\Public\ - :\Windows\ - \$Recycle.Bin\ - \AppData\Local\ - \AppData\Roaming\ - \Contacts\ - \Desktop\ - \Favorites\ - \Favourites\ - \inetpub\wwwroot\ - \Music\ - \Pictures\ - \Start Menu\Programs\Startup\ - \Users\Default\ - \Videos\ - '%ProgramData%' - '%public%' - '%temp%' - '%tmp%' condition: all of selection_* falsepositives: - Unknown level: high regression_tests_path: regression_data/rules/windows/process_creation/proc_creation_win_bitsadmin_download_susp_targetfolder/info.yml simulation: - type: atomic-red-team name: Windows - BITSAdmin BITS Download technique: T1105 atomic_guid: a1921cd3-9a2d-47d5-a891-f1d0f2a7a31b
Near-miss passage: Sigma rule: Bypasses User Account Control using Event Viewer and a relevant Windows Registry modification. Logsource: windows / registry_set. Rule: title: Bypass UAC Using Event Viewer id: 674202d0-b22a-4af4-ae5f-2eda1f3da1af status: test description: Bypasses User Account Control using Event Viewer and a relevant Windows Registry modification references: - https://enigma0x3.net/2016/08/15/fileless-uac-bypass-using-eventvwr-exe-and-registry-hijacking/ - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1548.002/T1548.002.md#atomic-test-1---bypass-uac-using-event-viewer-cmd author: frack113 date: 2022-01-05 modified: 2023-08-17 tags: - attack.privilege-escalation - attack.persistence - attack.t1547.010 logsource: category: registry_set product: windows detection: selection: TargetObject|endswith: _Classes\mscfile\shell\open\command\(Default) filter: Details|startswith: '%SystemRoot%\system32\mmc.exe "%1" %' condition: selection and not filter falsepositives: - Unknown level: high regression_tests_path: regression_data/rules/windows/registry/registry_set/registry_set_bypass_uac_using_eventviewer/info.yml simulation: - type: atomic-red-team name: Bypass UAC using Event Viewer (cmd) technique: T1548.002 atomic_guid: 5073adf8-9a50-4bd9-b298-a9bd2ead8af9