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

    250123-wx565aykhy

  • MD5

    bfd5c6ef5c203d1422c9672efd314def

  • SHA1

    6673c44430bc4880e9975868eb44e5e9a69cd0a6

  • SHA256

    4ab95ea452e96d4da80d28b999f5bf4d93453f45b2d270d962e3389f7c0b9ee3

  • SHA512

    52de7448b808dd479c0d03e3f02b6ca6e198e70aa4ee159e6669eb48af05d2df1eefae3a9085c767d4b822f14b0f0209e1418e083af927f848256be06219e67c

  • SSDEEP

    49152:uhiw8YIFjvLYl/ypt10r7LaPHblrrHM0+cg:0X8YIFj8i4LaPCFcg

Score
10/10
gcleanerdefense_evasiondiscoveryloader

Malware Config

Targets

    • Target

      random.exe

    • Size

      1.9MB

    • MD5

      bfd5c6ef5c203d1422c9672efd314def

    • SHA1

      6673c44430bc4880e9975868eb44e5e9a69cd0a6

    • SHA256

      4ab95ea452e96d4da80d28b999f5bf4d93453f45b2d270d962e3389f7c0b9ee3

    • SHA512

      52de7448b808dd479c0d03e3f02b6ca6e198e70aa4ee159e6669eb48af05d2df1eefae3a9085c767d4b822f14b0f0209e1418e083af927f848256be06219e67c

    • SSDEEP

      49152:uhiw8YIFjvLYl/ypt10r7LaPHblrrHM0+cg:0X8YIFj8i4LaPCFcg

    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