Overview

overview

10

Static

static

3

4690f344f5...ae.exe

windows7-x64

10

4690f344f5...ae.exe

windows10-2004-x64

10

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General

  • Target

    4690f344f5c5b5af5c308fe96f625311c35c80e0868ae31b48aee89371634fae

  • Size

    1.8MB

  • Sample

    250126-qtmygstpam

  • MD5

    7ac23fe5a3675da79e777abc39224cae

  • SHA1

    991c97889ddca59ef7d74ea99c28444f4d60332d

  • SHA256

    4690f344f5c5b5af5c308fe96f625311c35c80e0868ae31b48aee89371634fae

  • SHA512

    7a99e9f3e28804eb7e72556db7471853ee51bd9284646e8143caef2d9ce1508f1df8c5fcc5de7757e42b5ee870ae4a9c7fe9a14601f1e6525cdabb1bd9c25b73

  • SSDEEP

    49152:MHELYkG+4E45/ylfAp9qyZHfRKtO105alhKmY8MQMwSZMvWh:WErI5qliMyZHfIt7I6Q9SGv

Score
10/10
gcleanerdefense_evasiondiscoveryloader

Malware Config

Targets

    • Target

      4690f344f5c5b5af5c308fe96f625311c35c80e0868ae31b48aee89371634fae

    • Size

      1.8MB

    • MD5

      7ac23fe5a3675da79e777abc39224cae

    • SHA1

      991c97889ddca59ef7d74ea99c28444f4d60332d

    • SHA256

      4690f344f5c5b5af5c308fe96f625311c35c80e0868ae31b48aee89371634fae

    • SHA512

      7a99e9f3e28804eb7e72556db7471853ee51bd9284646e8143caef2d9ce1508f1df8c5fcc5de7757e42b5ee870ae4a9c7fe9a14601f1e6525cdabb1bd9c25b73

    • SSDEEP

      49152:MHELYkG+4E45/ylfAp9qyZHfRKtO105alhKmY8MQMwSZMvWh:WErI5qliMyZHfIt7I6Q9SGv

    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