DOUBLECUP's PNG Payload, (Mon, Aug 24th)
2026-08-24T13:23:41Z•6ab9a484ac3664bbb5104cf6d8137ece3c22219c859611c0674daaf88913cec6
DOUBLECUPIAM credentialsM365MFAMicrosoft Entra IDMicrosoft GraphPNG payloadPowerShellcloud metadata servicecloud securitymalwarepassword sprayingsteganographythreat detection
What happened
SANS Internet Storm Center feed covering DOUBLECUP PNG payloads and steganography-like malware delivery, Microsoft Graph and PowerShell use for Entra/M365 account and risk investigation, MFA rollout gaps, password-spray monitoring, and cloud metadata service scanning. The material is primarily defensive analysis and detection guidance; no specific vulnerability is identified.
Why it matters
A reviewed impact interpretation has not been published for this record.
Evidence and limitations
- Source ID
- sans_isc_diary
- Record identifier
- 6ab9a484ac3664bbb5104cf6d8137ece3c22219c859611c0674daaf88913cec6
- Enrichment time
- 2026-08-24T13:23:41Z
- AI-assisted enrichment
- Yes
This record may overlap with other records. Its enrichment can be incomplete or wrong, and machine assistance was used. Validate consequential decisions against the linked source and your own environment.