Overview

overview

10

Static

static

3

d3aeb9f3b6...7b.exe

windows7-x64

10

d3aeb9f3b6...7b.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d3aeb9f3b6768989b64faabee5ebf591a8bf6df3bdbb890b5e7a25444a77cc7b.exe

  • Size

    1.8MB

  • Sample

    250125-w7r29axlcp

  • MD5

    f4c0c2819d34f53ee0ab7be4e685ad73

  • SHA1

    de0b322b9889261cddb08395cc6e72f2bd458d17

  • SHA256

    d3aeb9f3b6768989b64faabee5ebf591a8bf6df3bdbb890b5e7a25444a77cc7b

  • SHA512

    d24c3a32c17074f453a43818a463e183923c0550b3fb2e9bdf3fe3c776481bd91f41811b7c9b71e8308177fa0bdffd76560d1436e7b7257df1ff605b7f709f5e

  • SSDEEP

    49152:KBPo7iCyKNJmRhGTElmWInlKSnPnDdiMUqLTCD:KBPo7DjHmXxlmXPnPBiMBA

Score
10/10
gcleanerdefense_evasiondiscoveryloader

Malware Config

Targets

    • Target

      d3aeb9f3b6768989b64faabee5ebf591a8bf6df3bdbb890b5e7a25444a77cc7b.exe

    • Size

      1.8MB

    • MD5

      f4c0c2819d34f53ee0ab7be4e685ad73

    • SHA1

      de0b322b9889261cddb08395cc6e72f2bd458d17

    • SHA256

      d3aeb9f3b6768989b64faabee5ebf591a8bf6df3bdbb890b5e7a25444a77cc7b

    • SHA512

      d24c3a32c17074f453a43818a463e183923c0550b3fb2e9bdf3fe3c776481bd91f41811b7c9b71e8308177fa0bdffd76560d1436e7b7257df1ff605b7f709f5e

    • SSDEEP

      49152:KBPo7iCyKNJmRhGTElmWInlKSnPnDdiMUqLTCD:KBPo7DjHmXxlmXPnPBiMBA

    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