Overview

overview

10

Static

static

3

1749740035...1b.exe

windows7-x64

10

1749740035...1b.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1749740035977067abbb4136c7173b2bb1cab22dd434dcf1a6b0969c6852881b

  • Size

    1.9MB

  • Sample

    250126-nnnays1pfm

  • MD5

    5e5c256063f4e886f1fb9e9da4f28afa

  • SHA1

    80c669c2ab4e1c50adf26f78d57320484f6fc624

  • SHA256

    1749740035977067abbb4136c7173b2bb1cab22dd434dcf1a6b0969c6852881b

  • SHA512

    765a61b76f43b36ef5d2c280e9cd190b912a6b6be44d3cd452b97049e807683f839b1fb5d6c69ad27bb4e946d41136ecac2ef0da4db223ea13fabab59de4a921

  • SSDEEP

    49152:bp0KcP3LhK071nSLmBgI5H9HilLpXBpQ5iNO7R:bpS7hKVCBv9URiiNO7R

Score
10/10
gcleanerdefense_evasiondiscoveryloader

Malware Config

Targets

    • Target

      1749740035977067abbb4136c7173b2bb1cab22dd434dcf1a6b0969c6852881b

    • Size

      1.9MB

    • MD5

      5e5c256063f4e886f1fb9e9da4f28afa

    • SHA1

      80c669c2ab4e1c50adf26f78d57320484f6fc624

    • SHA256

      1749740035977067abbb4136c7173b2bb1cab22dd434dcf1a6b0969c6852881b

    • SHA512

      765a61b76f43b36ef5d2c280e9cd190b912a6b6be44d3cd452b97049e807683f839b1fb5d6c69ad27bb4e946d41136ecac2ef0da4db223ea13fabab59de4a921

    • SSDEEP

      49152:bp0KcP3LhK071nSLmBgI5H9HilLpXBpQ5iNO7R:bpS7hKVCBv9URiiNO7R

    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