Overview

overview

10

Static

static

3

1d20f95b28...12.exe

windows7-x64

10

1d20f95b28...12.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1d20f95b28c459532e4718bdf031cbab5e816193b3ad9646ab68e539dcdc6712

  • Size

    1.9MB

  • Sample

    241226-rbnmqsxmgl

  • MD5

    dbd90f75d391f15f27e9c5980afcf78e

  • SHA1

    38852798e6880d54197313019de24af4fb7ae900

  • SHA256

    1d20f95b28c459532e4718bdf031cbab5e816193b3ad9646ab68e539dcdc6712

  • SHA512

    809cc4a86b9e1b0bfe1e6dbe932cfc0013b8b3e7ffc5cafabe6fbdde0edecbbf551862b39da076ff80674794925e726dcea433a28778e23ff92594424c2a881b

  • SSDEEP

    49152:PEmF0Mb4MN0tCKU5etKm4Mcir1e4KzRF7vPuRuTpope8cNfEd0ypGF9:PEAb42ee5etKIe4Kzs9Pd0ypGF

Score
10/10
gcleanerdiscoveryevasionloader

Malware Config

Targets

    • Target

      1d20f95b28c459532e4718bdf031cbab5e816193b3ad9646ab68e539dcdc6712

    • Size

      1.9MB

    • MD5

      dbd90f75d391f15f27e9c5980afcf78e

    • SHA1

      38852798e6880d54197313019de24af4fb7ae900

    • SHA256

      1d20f95b28c459532e4718bdf031cbab5e816193b3ad9646ab68e539dcdc6712

    • SHA512

      809cc4a86b9e1b0bfe1e6dbe932cfc0013b8b3e7ffc5cafabe6fbdde0edecbbf551862b39da076ff80674794925e726dcea433a28778e23ff92594424c2a881b

    • SSDEEP

      49152:PEmF0Mb4MN0tCKU5etKm4Mcir1e4KzRF7vPuRuTpope8cNfEd0ypGF9:PEAb42ee5etKIe4Kzs9Pd0ypGF

    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