Overview

overview

10

Static

static

3

f58eb33dde...60.exe

windows7-x64

10

f58eb33dde...60.exe

windows10-2004-x64

10

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General

  • Target

    f58eb33dde1fd08b47ca1981cb852126cc1c75c5fd39120913ffd00fec70ad60

  • Size

    2.7MB

  • Sample

    250126-rlccfstldz

  • MD5

    30d673ee6c845af87b14f62e7b34fca9

  • SHA1

    2079f03ed12602af363f2dd0045e339b03da2bc9

  • SHA256

    f58eb33dde1fd08b47ca1981cb852126cc1c75c5fd39120913ffd00fec70ad60

  • SHA512

    c7f3bf7d7238ac6eb79cd27f602c740d62c93ad8ce31567f1550ed33cfa6ad7429a533e26844ac510885af9c71fc741d18a4fb9af9159945397e5a80fc1e3ce9

  • SSDEEP

    49152:TF3v83jYmfzvJJMh9ph0GxpUpwwacKJH1:p3v83jYmfzIhd0GQwwHKJH

Score
10/10
healerdefense_evasiondiscoverydropperevasiontrojan

Malware Config

Targets

    • Target

      f58eb33dde1fd08b47ca1981cb852126cc1c75c5fd39120913ffd00fec70ad60

    • Size

      2.7MB

    • MD5

      30d673ee6c845af87b14f62e7b34fca9

    • SHA1

      2079f03ed12602af363f2dd0045e339b03da2bc9

    • SHA256

      f58eb33dde1fd08b47ca1981cb852126cc1c75c5fd39120913ffd00fec70ad60

    • SHA512

      c7f3bf7d7238ac6eb79cd27f602c740d62c93ad8ce31567f1550ed33cfa6ad7429a533e26844ac510885af9c71fc741d18a4fb9af9159945397e5a80fc1e3ce9

    • SSDEEP

      49152:TF3v83jYmfzvJJMh9ph0GxpUpwwacKJH1:p3v83jYmfzIhd0GQwwHKJH

    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