Overview

overview

10

Static

static

3

file.exe

windows7-x64

10

file.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    file.exe

  • Size

    1.9MB

  • Sample

    241212-s7l98a1kgq

  • MD5

    5a3f6aa1107d91bdc0430e2a0c1f4f26

  • SHA1

    316139dd3edcd5af3a8afbd89e44ac10bb8e87e7

  • SHA256

    f43ded143a77002b6aa1b860aecca5b94e00a601d1db104d04423e3b5e0261ca

  • SHA512

    712f40770c3d645e54aac46ecb6cf51065ae30253e39e5fda861191d23aa2be2bb1d1e69043610f9ad22f2c86c532c759c2a4e06277b85c056e1c9f097c9143a

  • SSDEEP

    24576:rP+AXJnenhDBV6oXTQ0pCPx2WOe7XKFdJ14xvKuvOy+EJvXWSNuMERtWYX4bmn2p:rP9JotV6ojQnYOyPDFEpXD4MEX3Cmni

Score
10/10
gcleanerdiscoveryevasionloader

Malware Config

Targets

    • Target

      file.exe

    • Size

      1.9MB

    • MD5

      5a3f6aa1107d91bdc0430e2a0c1f4f26

    • SHA1

      316139dd3edcd5af3a8afbd89e44ac10bb8e87e7

    • SHA256

      f43ded143a77002b6aa1b860aecca5b94e00a601d1db104d04423e3b5e0261ca

    • SHA512

      712f40770c3d645e54aac46ecb6cf51065ae30253e39e5fda861191d23aa2be2bb1d1e69043610f9ad22f2c86c532c759c2a4e06277b85c056e1c9f097c9143a

    • SSDEEP

      24576:rP+AXJnenhDBV6oXTQ0pCPx2WOe7XKFdJ14xvKuvOy+EJvXWSNuMERtWYX4bmn2p:rP9JotV6ojQnYOyPDFEpXD4MEX3Cmni

    Score
    10/10
    gcleanerdiscoveryevasionloader

    • 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)

      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.

      evasion

    • Loads dropped DLL

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks