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General

  • Target

    27f7dec2b14ff0fab253badf2d51cc970b5fd30cb8c6124971ff6b82ff2190de

  • Size

    1.7MB

  • Sample

    250310-ssaymszkv2

  • MD5

    4873b7dc0db62177d4f545a72ffb3acf

  • SHA1

    e5cbb9b273bc2a847d1fe21db29edfde22f8c970

  • SHA256

    27f7dec2b14ff0fab253badf2d51cc970b5fd30cb8c6124971ff6b82ff2190de

  • SHA512

    cb30e051cdc6a67b60d70e974e412c7f2b56c501537ae784ff3efa2a89c0d81e5b4ad0efb5b793a1a3d1f8589fdff5f486d6b2a8354431244270127ba79910ec

  • SSDEEP

    49152:dwHTapBHjY5L4dgz4sPby9lF9zbj0rE/nkEH:HpBk5goCEYV

Malware Config

Targets

    • Target

      27f7dec2b14ff0fab253badf2d51cc970b5fd30cb8c6124971ff6b82ff2190de

    • Size

      1.7MB

    • MD5

      4873b7dc0db62177d4f545a72ffb3acf

    • SHA1

      e5cbb9b273bc2a847d1fe21db29edfde22f8c970

    • SHA256

      27f7dec2b14ff0fab253badf2d51cc970b5fd30cb8c6124971ff6b82ff2190de

    • SHA512

      cb30e051cdc6a67b60d70e974e412c7f2b56c501537ae784ff3efa2a89c0d81e5b4ad0efb5b793a1a3d1f8589fdff5f486d6b2a8354431244270127ba79910ec

    • SSDEEP

      49152:dwHTapBHjY5L4dgz4sPby9lF9zbj0rE/nkEH:HpBk5goCEYV

    • 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