Its decoded payloads search local drives, watch for new files, and send collected data to two command-and-control servers. The malware can also capture screenshots, steal saved Wi-Fi passwords and clipboard text, and execute commands from an operator. The observed chain begins when Windows Script Host runs a VBScript file from a user’s desktop.... Weiterlesen
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⚡ tsecurity.de Intelligence
TASK#STOMP PowerShell Backdoor Steals Business Documents and Maintains Persistent Remote Access
Its decoded payloads search local drives, watch for new files, and send collected data to two command-and-control servers. The malware can also capture screenshots, steal saved Wi-Fi passwords and clipboard text, and execute commands from…
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CTI Threat Relationship Graph3 Knoten / 2 Relationen
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title: Detect Exploitation - TASK#STOMP PowerShell Backdoor Steals Business Documents and Maintains Persistent Remote Access
id: 787a9193-7b58-42d1-8e90-2fd7f434cf5e
status: experimental
description: Automatisch generierte SIEM-Erkennungsregel basierend auf CTI Intelligence
references:
- https://tsecurity.de/
author: iShareStuff CTI Automated Detection Engine
date: 2026-09-24
logsource:
category: network_connection
product: any
detection:
selection:
CommandLine|contains:
- 'exploit'
condition: selection
falsepositives:
- Legitime administrative Zugriffe oder Penetrationstests
level: high
tags:
- attack.initial_access
- attack.t1059rule CTI_Threat_Indicator {
meta:
author = "iShareStuff CTI Automated Detection Engine"
date = "2026-09-24"
description = "YARA Signature for "
strings:
$str = "TASK#STOMP PowerShell Backdoor" ascii wide
condition:
any of them
}tsecurity.de Cognitive Threat RAG
Fokus-Vektor:
Kognitive Analyse für identifizierte Bedrohung: Erhöhte Bedrohungslage im Bereich TASK#STOMP PowerShell Backdoor Steals Bu.... Basierend auf 368k Vektor-Korrelationen werden sofortige Isolationsmaßnahmen für betroffene Endpunkte empfohlen.
🛡️ Angriffsfläche & Exposure
Netzwerk/Remote-Zugriff ohne Vorauthentifizierung möglich.
⚡ Empfohlene Sofortmaßnahmen
- 1. Perimeter-Inspektion: Relevante Portfreigaben und exponierte Endpunkte unverzüglich scannen.
- 2. Patch-Applikation: Hersteller-Hotfix einspielen oder betroffene Daemons in isolierte DMZ-Segmente überführen.
- 3. Telemetrie & EDR-Alerts: Prozessaufrufe und Child-Processes auf anomale Shell-Spawns überwachen.
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