Overview

overview

10

Static

static

3

random.exe

windows7-x64

10

random.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    random.exe

  • Size

    1.9MB

  • Sample

    250131-wq5xsasrgw

  • MD5

    08ae79918976bd618731aedc6c1e3e3d

  • SHA1

    58d0cdbd2ba15df95b492fae49c0aeed211d0251

  • SHA256

    32ccb18c2ff439014a10b7469c83b34e226edb8561256d8ac5336cece4d60f7c

  • SHA512

    e5ada237bdd7746259419f88ee888f3e7909d5333594073be4ca0471c8744d7b3989efed9470a61652cb84c12fe71be9870280a6bef07cf46251241ce401306b

  • SSDEEP

    49152:NI5yu3AIU+s5CPLa3DYlBl4xUeoCfpBgV6Z:N9+zsI6MBpeoCU

Score
10/10
gcleanerdefense_evasiondiscoveryloader

Malware Config

Targets

    • Target

      random.exe

    • Size

      1.9MB

    • MD5

      08ae79918976bd618731aedc6c1e3e3d

    • SHA1

      58d0cdbd2ba15df95b492fae49c0aeed211d0251

    • SHA256

      32ccb18c2ff439014a10b7469c83b34e226edb8561256d8ac5336cece4d60f7c

    • SHA512

      e5ada237bdd7746259419f88ee888f3e7909d5333594073be4ca0471c8744d7b3989efed9470a61652cb84c12fe71be9870280a6bef07cf46251241ce401306b

    • SSDEEP

      49152:NI5yu3AIU+s5CPLa3DYlBl4xUeoCfpBgV6Z:N9+zsI6MBpeoCU

    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