Overview

overview

10

Static

static

3

592508e815...34.exe

windows7-x64

10

592508e815...34.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    592508e81531a8124a5d06e2fdf2b8bc862616edbf8cb3956cc9648339e9ba34

  • Size

    1.9MB

  • Sample

    250125-26blrstles

  • MD5

    be66f9f3685bd58e7afd83960e34a078

  • SHA1

    ea74ec2eda0082d388415ab8a76b776602dca8bf

  • SHA256

    592508e81531a8124a5d06e2fdf2b8bc862616edbf8cb3956cc9648339e9ba34

  • SHA512

    ccacfda1f08ed8375387f258b377742d5956601999d9114be998f3c18a23f8df9d62fc7b3507ac0e9611ad95b7ebcb2780956746af99b75dd62471864a24ec71

  • SSDEEP

    49152:ap8CV0BhQehB90+Pig2CwwMhl3ddMNApVf:apDKUehB9jLMhREIf

Score
10/10
gcleanerdefense_evasiondiscoveryloader

Malware Config

Targets

    • Target

      592508e81531a8124a5d06e2fdf2b8bc862616edbf8cb3956cc9648339e9ba34

    • Size

      1.9MB

    • MD5

      be66f9f3685bd58e7afd83960e34a078

    • SHA1

      ea74ec2eda0082d388415ab8a76b776602dca8bf

    • SHA256

      592508e81531a8124a5d06e2fdf2b8bc862616edbf8cb3956cc9648339e9ba34

    • SHA512

      ccacfda1f08ed8375387f258b377742d5956601999d9114be998f3c18a23f8df9d62fc7b3507ac0e9611ad95b7ebcb2780956746af99b75dd62471864a24ec71

    • SSDEEP

      49152:ap8CV0BhQehB90+Pig2CwwMhl3ddMNApVf:apDKUehB9jLMhREIf

    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