Overview

overview

10

Static

static

3

file.exe

windows7-x64

10

file.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    file.exe

  • Size

    1.9MB

  • Sample

    241210-ecr1bsxqdm

  • MD5

    054b1e771a301c1e792397a683ed0a90

  • SHA1

    eb209469e0b66a485b135012cf43538ceb9dc96c

  • SHA256

    6b2391a7841833a3524f5034b7287e55f4c8fbec8678ecf7a6040ada9c07fde1

  • SHA512

    23317dcaf76cc1a9dc6c3dc5e551c88905163625617abc7aa389255dd17ee9ca330303521fabfb91c3a33bf1c2a650f2935a7a047eadf1814ea60e2ec387275e

  • SSDEEP

    24576:is1z360xvZO1tdPFRKAykTASgVtAXOw7W90BiIcYXOovl+ydbiIFRP0KjaJb4iJO:nLw7dr7ItuZWobc61tbHFRFG4Sy6U

Score
10/10
gcleanerdiscoveryevasionloader

Malware Config

Targets

    • Target

      file.exe

    • Size

      1.9MB

    • MD5

      054b1e771a301c1e792397a683ed0a90

    • SHA1

      eb209469e0b66a485b135012cf43538ceb9dc96c

    • SHA256

      6b2391a7841833a3524f5034b7287e55f4c8fbec8678ecf7a6040ada9c07fde1

    • SHA512

      23317dcaf76cc1a9dc6c3dc5e551c88905163625617abc7aa389255dd17ee9ca330303521fabfb91c3a33bf1c2a650f2935a7a047eadf1814ea60e2ec387275e

    • SSDEEP

      24576:is1z360xvZO1tdPFRKAykTASgVtAXOw7W90BiIcYXOovl+ydbiIFRP0KjaJb4iJO:nLw7dr7ItuZWobc61tbHFRFG4Sy6U

    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