53 lines
1.6 KiB
YAML
53 lines
1.6 KiB
YAML
title: Rclone Execution via Command Line or PowerShell
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author: Aaron Greetham (@beardofbinary) - NCC Group
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date: 2021/05/26
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description: Detects Rclone which is commonly used by ransomware groups for exfiltration
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detection:
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SELECTION_1:
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EventID: 1
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SELECTION_10:
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CommandLine: '* ls *'
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SELECTION_11:
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Description: Rsync for cloud storage
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SELECTION_12:
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Image: '*\rclone.exe'
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SELECTION_13:
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ParentImage: '*\PowerShell.exe'
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SELECTION_14:
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ParentImage: '*\cmd.exe'
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SELECTION_2:
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CommandLine: '* pass *'
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SELECTION_3:
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CommandLine: '* user *'
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SELECTION_4:
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CommandLine: '* copy *'
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SELECTION_5:
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CommandLine: '* mega *'
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SELECTION_6:
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CommandLine: '* sync *'
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SELECTION_7:
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CommandLine: '* config *'
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SELECTION_8:
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CommandLine: '* lsd *'
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SELECTION_9:
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CommandLine: '* remote *'
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condition: (SELECTION_1 and (SELECTION_2 or SELECTION_3 or SELECTION_4 or SELECTION_5
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or SELECTION_6 or SELECTION_7 or SELECTION_8 or SELECTION_9 or SELECTION_10)
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and (SELECTION_11 or (SELECTION_12 and (SELECTION_13 or SELECTION_14))))
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falsepositives:
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- Legitimate Rclone usage (rare)
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id: cb7286ba-f207-44ab-b9e6-760d82b84253
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level: high
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logsource:
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category: process_creation
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product: windows
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references:
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- https://research.nccgroup.com/2021/05/27/detecting-rclone-an-effective-tool-for-exfiltration/
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status: deprecated
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tags:
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- attack.exfiltration
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- attack.t1567.002
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yml_filename: win_susp_rclone_exec.yml
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yml_path: /Users/user/Documents/YamatoSecurity/sigma/rules/windows/deprecated
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