Overview

overview

10

Static

static

3

2b8a731cdb...62.exe

windows7-x64

10

2b8a731cdb...62.exe

windows10-2004-x64

10

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General

  • Target

    2b8a731cdb29b5f57fb5277feb65aedf3e0667e0db13ec3dfde27d5f45464a62

  • Size

    2.7MB

  • Sample

    250126-flgrdssnes

  • MD5

    a1538bb302820a62dc8dfbebd9f7d257

  • SHA1

    d275224f7fedacacfe21323dcce3d1c02da34dd9

  • SHA256

    2b8a731cdb29b5f57fb5277feb65aedf3e0667e0db13ec3dfde27d5f45464a62

  • SHA512

    c82d8a95721674f641b5d7eaf365972b7ae2c3d475d5456f2d8fef5269ac4cb8e1a366d7a9ca934c9633c359432798011f24651b1c8fe26085e72a9e57eac259

  • SSDEEP

    49152:VWBO1Qi4DQTc1vMxwJ/KifGTAWvuw01KNpEGdcaAedlWFW:VWBO1Qi4DQTcWxwRfMvulKUfFcL

Score
10/10
healerdefense_evasiondiscoverydropperevasiontrojan

Malware Config

Targets

    • Target

      2b8a731cdb29b5f57fb5277feb65aedf3e0667e0db13ec3dfde27d5f45464a62

    • Size

      2.7MB

    • MD5

      a1538bb302820a62dc8dfbebd9f7d257

    • SHA1

      d275224f7fedacacfe21323dcce3d1c02da34dd9

    • SHA256

      2b8a731cdb29b5f57fb5277feb65aedf3e0667e0db13ec3dfde27d5f45464a62

    • SHA512

      c82d8a95721674f641b5d7eaf365972b7ae2c3d475d5456f2d8fef5269ac4cb8e1a366d7a9ca934c9633c359432798011f24651b1c8fe26085e72a9e57eac259

    • SSDEEP

      49152:VWBO1Qi4DQTc1vMxwJ/KifGTAWvuw01KNpEGdcaAedlWFW:VWBO1Qi4DQTcWxwRfMvulKUfFcL

    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