General

  • Target

    49261a1a26964eeca39fb0265027d56fec4847b677c66e0a3df15a2c892351ae

  • Size

    1.6MB

  • Sample

    250220-slrmtayqy5

  • MD5

    be08a0d12efc7edc012138db48a33c09

  • SHA1

    46a65fb4a9b04781823a32885b02b04afc432a60

  • SHA256

    49261a1a26964eeca39fb0265027d56fec4847b677c66e0a3df15a2c892351ae

  • SHA512

    fc4910045263aaea463eeb290fbdffd908f2bbbf9119cd9ace34deff75f7ea0dc2fe4ada89781e2751bb85bf7051be103c4e543e25c5538ba148bce51ddcc2d1

  • SSDEEP

    24576:gwxQhfbnSw6Xn3TztzfWL07l8Ka3NbIE4DsElERY1O4dNy8zkgFOzpUjIa/rpqCC:gQQhfDbI3TztTJ83NmdqOx34UOdSLL+

Malware Config

Targets

    • Target

      49261a1a26964eeca39fb0265027d56fec4847b677c66e0a3df15a2c892351ae

    • Size

      1.6MB

    • MD5

      be08a0d12efc7edc012138db48a33c09

    • SHA1

      46a65fb4a9b04781823a32885b02b04afc432a60

    • SHA256

      49261a1a26964eeca39fb0265027d56fec4847b677c66e0a3df15a2c892351ae

    • SHA512

      fc4910045263aaea463eeb290fbdffd908f2bbbf9119cd9ace34deff75f7ea0dc2fe4ada89781e2751bb85bf7051be103c4e543e25c5538ba148bce51ddcc2d1

    • SSDEEP

      24576:gwxQhfbnSw6Xn3TztzfWL07l8Ka3NbIE4DsElERY1O4dNy8zkgFOzpUjIa/rpqCC:gQQhfDbI3TztTJ83NmdqOx34UOdSLL+

    • 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