General

  • Target

    c39d34e68d4cdfd5f7ea31fca7d4e16f1a1ce8335bd8722c763d7e5a0991d593

  • Size

    2.7MB

  • Sample

    250126-h45bhswjbx

  • MD5

    72bcc8933eb06ad61c7f6e37e2cb2b4a

  • SHA1

    895de60730017af089f579be8de2303d57d1b610

  • SHA256

    c39d34e68d4cdfd5f7ea31fca7d4e16f1a1ce8335bd8722c763d7e5a0991d593

  • SHA512

    2376a2b90f1426be32497fb73043e854a4b8515f2a5ace6d89dbe0c7d7cb0d6747dbe53faf7eaf7ee1de3dc8e5109664d2eabe6d25cf71bf2ee5ab22ac695c3b

  • SSDEEP

    49152:pTkkHyQhe93RsXEk4jLo4PjeK16hIXITS5b/EbEqQ:ZkkHy2e93RmErjLdP6i2nG5bsbE

Malware Config

Targets

    • Target

      c39d34e68d4cdfd5f7ea31fca7d4e16f1a1ce8335bd8722c763d7e5a0991d593

    • Size

      2.7MB

    • MD5

      72bcc8933eb06ad61c7f6e37e2cb2b4a

    • SHA1

      895de60730017af089f579be8de2303d57d1b610

    • SHA256

      c39d34e68d4cdfd5f7ea31fca7d4e16f1a1ce8335bd8722c763d7e5a0991d593

    • SHA512

      2376a2b90f1426be32497fb73043e854a4b8515f2a5ace6d89dbe0c7d7cb0d6747dbe53faf7eaf7ee1de3dc8e5109664d2eabe6d25cf71bf2ee5ab22ac695c3b

    • SSDEEP

      49152:pTkkHyQhe93RsXEk4jLo4PjeK16hIXITS5b/EbEqQ:ZkkHy2e93RmErjLdP6i2nG5bsbE

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Healer family

    • Modifies Windows Defender DisableAntiSpyware settings

    • Modifies Windows Defender Real-time Protection settings

    • Modifies Windows Defender TamperProtection settings

    • Modifies Windows Defender notification settings

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Windows security modification

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks