Emerging Threathightest

Diamond Sleet APT Process Activity Indicators

Detects process creation activity indicators related to Diamond Sleet APT

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Launch
Nasreddine Bencherchali (Nextron Systems)Created Tue Oct 24b5495d8d-24ad-4a44-8caf-ceae9a07a5c22023
Emerging Threat
Active Threat

Developed to detect an active or emerging threat. Prioritize investigation of any alerts and correlate with threat intelligence.

Log Source
WindowsProcess Creation
ProductWindows← raw: windows
CategoryProcess Creation← raw: process_creation

Events generated when a new process is spawned on the system. Covers command-line arguments, parent/child relationships, and process metadata.

Detection Logic
Detection Logic1 selector
detection:
    selection:
        CommandLine|contains: ' uTYNkfKxHiZrx3KJ'
    condition: selection
False Positives
Unlikely

False positives are unlikely for most environments. High confidence detection.

MITRE ATT&CK

Other

detection.emerging-threats
Rule Metadata
Rule ID
b5495d8d-24ad-4a44-8caf-ceae9a07a5c2
Status
test
Level
high
Type
Emerging Threat
Created
Tue Oct 24
Path
rules-emerging-threats/2023/TA/Diamond-Sleet/proc_creation_win_apt_diamond_sleet_indicators.yml
Raw Tags
attack.executiondetection.emerging-threats
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