General

  • Target

    TempP3HXNMZBNXX7D1D7VWAYUSOPQBERJSCO.EXE

  • Size

    2.7MB

  • Sample

    250209-r6fklsvmfw

  • MD5

    f2f427ce17e7cb811f2f152f89f3d9b2

  • SHA1

    dbe4dba754ffd0ba3764a7a10fa70f924846523f

  • SHA256

    0e3691bde4e76899404d272f297923e19e02afd671d09a1010118d0d3378f987

  • SHA512

    9ce4f6c105ed132ed556c40db9a487239114abe98f3fe0c9a63b76caef11ed632b982c213695a9efc5f54fbdb8e15e27bd153f15bd50d80c5a16fd96da900a82

  • SSDEEP

    49152:f1jkmAH9sz0SMEClFi3ddeeS59nTf+z99JClAU:fdkz9sz0SZCWdeZ3Tf+z99JClN

Malware Config

Targets

    • Target

      TempP3HXNMZBNXX7D1D7VWAYUSOPQBERJSCO.EXE

    • Size

      2.7MB

    • MD5

      f2f427ce17e7cb811f2f152f89f3d9b2

    • SHA1

      dbe4dba754ffd0ba3764a7a10fa70f924846523f

    • SHA256

      0e3691bde4e76899404d272f297923e19e02afd671d09a1010118d0d3378f987

    • SHA512

      9ce4f6c105ed132ed556c40db9a487239114abe98f3fe0c9a63b76caef11ed632b982c213695a9efc5f54fbdb8e15e27bd153f15bd50d80c5a16fd96da900a82

    • SSDEEP

      49152:f1jkmAH9sz0SMEClFi3ddeeS59nTf+z99JClAU:fdkz9sz0SZCWdeZ3Tf+z99JClN

    • 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)

    • Downloads MZ/PE file

    • 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