Overview

overview

10

Static

static

3

4152f65896...53.exe

windows7-x64

10

4152f65896...53.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4152f6589617f555022de314934cc664d0984d899c3a95f294fde8baefa24553

  • Size

    1.9MB

  • Sample

    250126-cbyelszjfl

  • MD5

    a4d72ffa4edc74d6aa44a2940b9551a5

  • SHA1

    3529ebb18c1efb1fc1b8bdf7197bd4889bf8aa9d

  • SHA256

    4152f6589617f555022de314934cc664d0984d899c3a95f294fde8baefa24553

  • SHA512

    f921f249561e0dbeba188ed8580633a4a7e3db7a6e6a97ef7db53af4df2ce59781ac6506c77a0e1fef60f7428c607d4163d08ea4fda22f2bd02dba4fa45978e3

  • SSDEEP

    49152:YADLBMe+RJIUNR62DsKM+FpUVQKNSL9bKt:3D6WUNM2oKM6pPKNwl8

Score
10/10
gcleanerdefense_evasiondiscoveryloader

Malware Config

Targets

    • Target

      4152f6589617f555022de314934cc664d0984d899c3a95f294fde8baefa24553

    • Size

      1.9MB

    • MD5

      a4d72ffa4edc74d6aa44a2940b9551a5

    • SHA1

      3529ebb18c1efb1fc1b8bdf7197bd4889bf8aa9d

    • SHA256

      4152f6589617f555022de314934cc664d0984d899c3a95f294fde8baefa24553

    • SHA512

      f921f249561e0dbeba188ed8580633a4a7e3db7a6e6a97ef7db53af4df2ce59781ac6506c77a0e1fef60f7428c607d4163d08ea4fda22f2bd02dba4fa45978e3

    • SSDEEP

      49152:YADLBMe+RJIUNR62DsKM+FpUVQKNSL9bKt:3D6WUNM2oKM6pPKNwl8

    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