General

  • Target
    2026-08-20_e92f9c7f94ee54ca55a3efcf146ea1ec_glassworm_qilin_quasar-rat
  • Size 16.2MB
  • Sample260820-cs1ajaba48
  • SHA256 7c9541b7fa210acbb05364e6c5ccb549572f0b8586a0ab3a12b022081d59db8c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      2026-08-20_e92f9c7f94ee54ca55a3efcf146ea1ec_glassworm_qilin_quasar-rat
    • Size 16.2MB
    • SHA256 7c9541b7fa210acbb05364e6c5ccb549572f0b8586a0ab3a12b022081d59db8c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Modifies Windows Defender DisableAntiSpyware settings

    • Modifies Windows Defender Real-time Protection settings

    • Detects command variations typically used by ransomware

    • Detects executables containing anti-forensic artifacts of deleting USN change journal. Observed in r

    • Detects executables embedding registry key / value combination indicative of disabling Windows Defen

    • Detects executables referencing many IR and analysis tools

    • Detects executables using Telegram Chat Bot

    • Enumerates VirtualBox registry keys

    • Renames multiple (227) files with added filename extension

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

    • Looks for VMWare services registry key.

    • Modifies Windows Firewall

    • Drops desktop.ini file(s)

MITRE ATT&CK Enterprise v16

Tasks