General

  • Target

    c321c5e5deb993fccefc4dd529705daa1209fe8f5b23357a23265264f289d582

  • Size

    2.6MB

  • Sample

    250123-wjef9azjcq

  • MD5

    7b2774d5d90e91ca6bfbb7d76318cbc7

  • SHA1

    18694142851559ffa6ecbabbe5fd5ef1375e61d9

  • SHA256

    c321c5e5deb993fccefc4dd529705daa1209fe8f5b23357a23265264f289d582

  • SHA512

    05c9d158e3eacd3eee7e470b5d650e8ee5a966f5ef8417da04426db185b55c827945fce94c84229b04180e9fbefc12f125cafc26926dca86a40f407a428d6802

  • SSDEEP

    24576:zZ3fWBhi+6SKc9nN8WvZEPZDv9Vk5pYW3jaTSBM8kFp4D4TuDu7TZ33u8cE0MK4y:zRlvbcb8WGhjOBBCF6sTrN3egFMLW

Malware Config

Targets

    • Target

      c321c5e5deb993fccefc4dd529705daa1209fe8f5b23357a23265264f289d582

    • Size

      2.6MB

    • MD5

      7b2774d5d90e91ca6bfbb7d76318cbc7

    • SHA1

      18694142851559ffa6ecbabbe5fd5ef1375e61d9

    • SHA256

      c321c5e5deb993fccefc4dd529705daa1209fe8f5b23357a23265264f289d582

    • SHA512

      05c9d158e3eacd3eee7e470b5d650e8ee5a966f5ef8417da04426db185b55c827945fce94c84229b04180e9fbefc12f125cafc26926dca86a40f407a428d6802

    • SSDEEP

      24576:zZ3fWBhi+6SKc9nN8WvZEPZDv9Vk5pYW3jaTSBM8kFp4D4TuDu7TZ33u8cE0MK4y:zRlvbcb8WGhjOBBCF6sTrN3egFMLW

    • 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