Overview

overview

10

Static

static

3

4463effeb9...85.exe

windows7-x64

10

4463effeb9...85.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4463effeb9799edfe6c07776f1e044718792fabb6ea103b9ee016e5efd21a985.exe

  • Size

    1.8MB

  • Sample

    241221-cwgbts1jbj

  • MD5

    3c2e26d10fa55af2e913120df3b7eddb

  • SHA1

    a6ba8c6378d44616d7196331c6ea54e286136ce6

  • SHA256

    4463effeb9799edfe6c07776f1e044718792fabb6ea103b9ee016e5efd21a985

  • SHA512

    be0d54efddd550dd9acc996df86ff2dc86a8fb50aa84e7d018736d16e06a97c746c2a3b92f70b56773fa791fe3b6ba365d676ed7683cd8f82738b2743d2a82c6

  • SSDEEP

    49152:kA8icQ8TAFCy7gjmjVD6Gd1R6ESxZ9MswgY+YP7Mnr:YNFyM4VmIDS39MrGk7M

Score
10/10
gcleanerdiscoveryevasionloader

Malware Config

Targets

    • Target

      4463effeb9799edfe6c07776f1e044718792fabb6ea103b9ee016e5efd21a985.exe

    • Size

      1.8MB

    • MD5

      3c2e26d10fa55af2e913120df3b7eddb

    • SHA1

      a6ba8c6378d44616d7196331c6ea54e286136ce6

    • SHA256

      4463effeb9799edfe6c07776f1e044718792fabb6ea103b9ee016e5efd21a985

    • SHA512

      be0d54efddd550dd9acc996df86ff2dc86a8fb50aa84e7d018736d16e06a97c746c2a3b92f70b56773fa791fe3b6ba365d676ed7683cd8f82738b2743d2a82c6

    • SSDEEP

      49152:kA8icQ8TAFCy7gjmjVD6Gd1R6ESxZ9MswgY+YP7Mnr:YNFyM4VmIDS39MrGk7M

    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