Overview

overview

10

Static

static

3

d73b52b32f...d8.exe

windows7-x64

10

d73b52b32f...d8.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d73b52b32f1b7e8645530f8bb5d6b5bdbcfb0e09e067440dabf84a280371ffd8

  • Size

    2.6MB

  • Sample

    250126-1534ysxpak

  • MD5

    4463dfb870ad8323a33318570563416c

  • SHA1

    7c588a0a65c94cc03cd275ae1f582c6433a85af0

  • SHA256

    d73b52b32f1b7e8645530f8bb5d6b5bdbcfb0e09e067440dabf84a280371ffd8

  • SHA512

    a4eb9ec172c8cc79bc9fd9c02ae919616ba675ec7042778b24b9560dea8a8b6eacf0b6f853300ab61120e4c5f2b2ef169da0803e9da0eb0e8773c75d5c19ad92

  • SSDEEP

    49152:kIOlJFWXziK47j9iyGLVjmWRhYb/8046WaqPauD:kTlJFWDiKUj9/GLVjmbIJz

Score
10/10
healerdefense_evasiondiscoverydropperevasiontrojan

Malware Config

Targets

    • Target

      d73b52b32f1b7e8645530f8bb5d6b5bdbcfb0e09e067440dabf84a280371ffd8

    • Size

      2.6MB

    • MD5

      4463dfb870ad8323a33318570563416c

    • SHA1

      7c588a0a65c94cc03cd275ae1f582c6433a85af0

    • SHA256

      d73b52b32f1b7e8645530f8bb5d6b5bdbcfb0e09e067440dabf84a280371ffd8

    • SHA512

      a4eb9ec172c8cc79bc9fd9c02ae919616ba675ec7042778b24b9560dea8a8b6eacf0b6f853300ab61120e4c5f2b2ef169da0803e9da0eb0e8773c75d5c19ad92

    • SSDEEP

      49152:kIOlJFWXziK47j9iyGLVjmWRhYb/8046WaqPauD:kTlJFWDiKUj9/GLVjmbIJz

    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

    • 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