Resubmissions

30/07/2026, 18:08

260730-wq5a9adc9410

30/07/2026, 18:05

260730-wpc6daxvdw10

General

  • Target
    XwormBuilder_vmtest.exe
  • Size 3.2MB
  • Sample260730-wpc6daxvdw
  • SHA256 85794404583143bc8baf6425811e653574e177cc322a785df3fd5f3d8b893a92
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Path
  • C:\Users\Admin\Desktop\INSTRUCTIONS_9090.md

Ransom Note
  • # YOUR FILES ARE ENCRYPTED All your data has been locked with AES-256. **Your PC ID:** `6164306462303936` **To recover your files:** 1. DM `kovakb` on Discord 2. Send your PC ID 3. Pay the ransom 4. Receive your decryption key **Do NOT:** - Rename encrypted files - Use third-party tools - Reinstall Windows *You have 72 hours.*

Extracted

Path
  • C:\Users\Admin\Videos\README_RANSOM.txt

Ransom Note
  • YOUR FILES ARE ENCRYPTED All your documents, photos, videos, and databases have been encrypted with military-grade AES-256. To recover your files, you must DM "kovakb" on Discord. Your PC ID: 6164306462303936 Do NOT: - Rename encrypted files - Use third-party decryption tools - Reinstall Windows These actions will result in PERMANENT data loss. You have 72 hours.

Targets

    • Target
      XwormBuilder_vmtest.exe
    • Size 3.2MB
    • SHA256 85794404583143bc8baf6425811e653574e177cc322a785df3fd5f3d8b893a92
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Clears Windows event logs

    • Renames multiple (111) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v16

Tasks