Overview

overview

10

Static

static

3

3fae409f2f...62.exe

windows7-x64

10

3fae409f2f...62.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3fae409f2f5e98a98177ba5be6a1bb5efc7fe8eb5c71dfd94d9e3feeb3c64e62

  • Size

    1.8MB

  • Sample

    250126-xsyf6a1ncp

  • MD5

    7918a7a8d39be414e7349770367f1368

  • SHA1

    f5e5f74dcaaeb3b134e62b442cfcb385f57f0244

  • SHA256

    3fae409f2f5e98a98177ba5be6a1bb5efc7fe8eb5c71dfd94d9e3feeb3c64e62

  • SHA512

    d8806079182b501fa4208bfc4569767c2917f64ee9d6ea17c6f57313e366ff00660ca5caf32944c9173290c8bdc19eaa7876d437b7daea7d5e314f4dc0263929

  • SSDEEP

    24576:wGYVOchwNVJNiT+FDGU1CITqxLGo7ojHmrt9sOFrnZb7EbtyaKCIWGtB2g6H7ob4:9OwTTpp1NTKe6vbrnyEaPMY5N0IrJ+T

Score
10/10
gcleanerdefense_evasiondiscoveryloader

Malware Config

Targets

    • Target

      3fae409f2f5e98a98177ba5be6a1bb5efc7fe8eb5c71dfd94d9e3feeb3c64e62

    • Size

      1.8MB

    • MD5

      7918a7a8d39be414e7349770367f1368

    • SHA1

      f5e5f74dcaaeb3b134e62b442cfcb385f57f0244

    • SHA256

      3fae409f2f5e98a98177ba5be6a1bb5efc7fe8eb5c71dfd94d9e3feeb3c64e62

    • SHA512

      d8806079182b501fa4208bfc4569767c2917f64ee9d6ea17c6f57313e366ff00660ca5caf32944c9173290c8bdc19eaa7876d437b7daea7d5e314f4dc0263929

    • SSDEEP

      24576:wGYVOchwNVJNiT+FDGU1CITqxLGo7ojHmrt9sOFrnZb7EbtyaKCIWGtB2g6H7ob4:9OwTTpp1NTKe6vbrnyEaPMY5N0IrJ+T

    Score
    10/10
    gcleanerdefense_evasiondiscoveryloader

    • GCleaner

      GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

      loadergcleaner

    • Gcleaner family

      gcleaner

    • 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

    • Loads dropped DLL

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks