Overview

overview

10

Static

static

3

7a735b890c...cN.exe

windows7-x64

10

7a735b890c...cN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    7a735b890cb1f4d043f3a2cc04b27e4adbae41527fd03822e94c3b7ae5a2c01cN.exe

  • Size

    1.6MB

  • Sample

    250125-t384vs1mbx

  • MD5

    6c9f5d976f3904d44a8734b2fe3aa0b0

  • SHA1

    4682d028af4033450d269f148075688121684101

  • SHA256

    7a735b890cb1f4d043f3a2cc04b27e4adbae41527fd03822e94c3b7ae5a2c01c

  • SHA512

    faf177f96b37b5f2927363bd4d97a951bf0ba66ff276fd934b5268ad00617d7d5349c741822cde36cf20e78da58c5cfa7e8375edfbcb64ed65d9eef5099e1ba6

  • SSDEEP

    49152:akxuglLjq/EL46qGxn3cJj9/wvSheWwiQR+6:JQ//gnqGxn3cJxlhIe

Score
10/10
healerdefense_evasiondiscoverydropperevasiontrojan

Malware Config

Targets

    • Target

      7a735b890cb1f4d043f3a2cc04b27e4adbae41527fd03822e94c3b7ae5a2c01cN.exe

    • Size

      1.6MB

    • MD5

      6c9f5d976f3904d44a8734b2fe3aa0b0

    • SHA1

      4682d028af4033450d269f148075688121684101

    • SHA256

      7a735b890cb1f4d043f3a2cc04b27e4adbae41527fd03822e94c3b7ae5a2c01c

    • SHA512

      faf177f96b37b5f2927363bd4d97a951bf0ba66ff276fd934b5268ad00617d7d5349c741822cde36cf20e78da58c5cfa7e8375edfbcb64ed65d9eef5099e1ba6

    • SSDEEP

      49152:akxuglLjq/EL46qGxn3cJj9/wvSheWwiQR+6:JQ//gnqGxn3cJxlhIe

    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