Detectionhightest
Suspicious Creation TXT File in User Desktop
Ransomware create txt file in the user Desktop
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Log Source
WindowsFile Event
ProductWindows← raw: windows
CategoryFile Event← raw: file_event
Events for file system activity including creation, modification, and deletion.
Detection Logic
Detection Logic1 selector
detection:
selection:
Image|endswith: '\cmd.exe'
TargetFilename|contains|all:
- '\Users\'
- '\Desktop\'
TargetFilename|endswith: '.txt'
condition: selectionFalse Positives
Unknown
False positive likelihood has not been assessed. Additional context may be needed during triage.
References
MITRE ATT&CK
Tactics
Techniques
Rule Metadata
Rule ID
caf02a0a-1e1c-4552-9b48-5e070bd88d11
Status
test
Level
high
Type
Detection
Created
Sun Dec 26
Author
Path
rules/windows/file/file_event/file_event_win_susp_desktop_txt.yml
Raw Tags
attack.impactattack.t1486