Overview

overview

10

Static

static

3

dbf5afaac1...a6.exe

windows7-x64

10

dbf5afaac1...a6.exe

windows10-2004-x64

10

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General

  • Target

    dbf5afaac1db16ea60468aa29bffd7c5680aa5c5a7b3eee664282f9899b85ba6

  • Size

    1.7MB

  • Sample

    250217-h1ld8svmcx

  • MD5

    b6a3c9d7d3d29801233dd97221accdf8

  • SHA1

    783cf21640a82ae6ead23bd328ae89ab68cbcf99

  • SHA256

    dbf5afaac1db16ea60468aa29bffd7c5680aa5c5a7b3eee664282f9899b85ba6

  • SHA512

    b1908194291389641f7928786e4f8284bff184cb3afd4bd58462f54e54ec10ed0f895961070f1d3ef543e62ac3ec89ddc34f12f71e4dee23c64da370d502efdc

  • SSDEEP

    24576:akzBHQkH/xAu6RWAzeDhCzL0GsDx4wU7tVj8wRhA7O7+xr2EiR0l1MXVBxQCFumj:fZf8RAIWq7+xr2PRZnGCF

Score
10/10
healerdefense_evasiondiscoverydropperevasiontrojan

Malware Config

Targets

    • Target

      dbf5afaac1db16ea60468aa29bffd7c5680aa5c5a7b3eee664282f9899b85ba6

    • Size

      1.7MB

    • MD5

      b6a3c9d7d3d29801233dd97221accdf8

    • SHA1

      783cf21640a82ae6ead23bd328ae89ab68cbcf99

    • SHA256

      dbf5afaac1db16ea60468aa29bffd7c5680aa5c5a7b3eee664282f9899b85ba6

    • SHA512

      b1908194291389641f7928786e4f8284bff184cb3afd4bd58462f54e54ec10ed0f895961070f1d3ef543e62ac3ec89ddc34f12f71e4dee23c64da370d502efdc

    • SSDEEP

      24576:akzBHQkH/xAu6RWAzeDhCzL0GsDx4wU7tVj8wRhA7O7+xr2EiR0l1MXVBxQCFumj:fZf8RAIWq7+xr2PRZnGCF

    Score
    10/10
    healerdefense_evasiondiscoverydropperevasiontrojan

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

      dropperhealer

    • Healer family

      healer

    • Modifies Windows Defender DisableAntiSpyware settings

      evasiontrojan

    • Modifies Windows Defender Real-time Protection settings

      defense_evasiontrojan

    • Modifies Windows Defender TamperProtection settings

      evasiontrojan

    • Modifies Windows Defender notification settings

      defense_evasiontrojan

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      defense_evasion

    • 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.

      defense_evasion

    • Windows security modification

      defense_evasiontrojan

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks