General

  • Target

    b6b853c07d55c1434101e7033ab6f009593e9f10ea88ce1e794ec0db7322210a

  • Size

    2.7MB

  • Sample

    250206-l2hlhstlcj

  • MD5

    7a71a88f53c4d5767f1d6dba7c1f492a

  • SHA1

    ab76b27dc81689de63e96f097861b0bc021d893c

  • SHA256

    b6b853c07d55c1434101e7033ab6f009593e9f10ea88ce1e794ec0db7322210a

  • SHA512

    a3fd0bf15652a39ae0d61e9828257b84c3bccde657b15c16e00d5df75cf3acc81ab6a02722c0485f4bca1618710c3bcddecd1b0b51a9ad30534d071011ed8510

  • SSDEEP

    49152:poJFUb5xx4xa6URrNA4tk5ISSBSYLGf44e5d+E8:pCFUbDx4xaRru4tkIpC9e5d+

Malware Config

Targets

    • Target

      b6b853c07d55c1434101e7033ab6f009593e9f10ea88ce1e794ec0db7322210a

    • Size

      2.7MB

    • MD5

      7a71a88f53c4d5767f1d6dba7c1f492a

    • SHA1

      ab76b27dc81689de63e96f097861b0bc021d893c

    • SHA256

      b6b853c07d55c1434101e7033ab6f009593e9f10ea88ce1e794ec0db7322210a

    • SHA512

      a3fd0bf15652a39ae0d61e9828257b84c3bccde657b15c16e00d5df75cf3acc81ab6a02722c0485f4bca1618710c3bcddecd1b0b51a9ad30534d071011ed8510

    • SSDEEP

      49152:poJFUb5xx4xa6URrNA4tk5ISSBSYLGf44e5d+E8:pCFUbDx4xaRru4tkIpC9e5d+

    • 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