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

    241209-s3lswssmgx

  • MD5

    e96cd9e1c8cbc927c9c445e155d5bd75

  • SHA1

    6c8d7a80cb4635fda0f7b799ace942dcd10b3700

  • SHA256

    9f1169888c4c2acd65e79928bb27a686204fa3b622b921a7ee56c7a735924eb6

  • SHA512

    419cb0650a718f7356335745a64d441d8693c48181692bdfb22da508fa993e93772f5ee89ae5085e5ae3d04f28936b57e12e6704291be6acc45041744ba7f413

  • SSDEEP

    49152:eRJRsQKXMvZE4segXYDkhUSmH25YEKuGcFXB:eTRvEfKk+jHKKmF

Score
10/10
gcleanerdiscoveryevasionloader

Malware Config

Targets

    • Target

      file.exe

    • Size

      1.9MB

    • MD5

      e96cd9e1c8cbc927c9c445e155d5bd75

    • SHA1

      6c8d7a80cb4635fda0f7b799ace942dcd10b3700

    • SHA256

      9f1169888c4c2acd65e79928bb27a686204fa3b622b921a7ee56c7a735924eb6

    • SHA512

      419cb0650a718f7356335745a64d441d8693c48181692bdfb22da508fa993e93772f5ee89ae5085e5ae3d04f28936b57e12e6704291be6acc45041744ba7f413

    • SSDEEP

      49152:eRJRsQKXMvZE4segXYDkhUSmH25YEKuGcFXB:eTRvEfKk+jHKKmF

    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