Overview

overview

10

Static

static

3

785ecc7899...45.exe

windows7-x64

10

785ecc7899...45.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    785ecc78996b58cc599497ea3b33764f94c4383e2c898bd6bef83ba432122c45

  • Size

    1.9MB

  • Sample

    250126-xz94jazraz

  • MD5

    c327f7ed4a8ab5583abea15461af530b

  • SHA1

    7b5743b950badfe5469eb4b1169bd8476dbb03e5

  • SHA256

    785ecc78996b58cc599497ea3b33764f94c4383e2c898bd6bef83ba432122c45

  • SHA512

    d7eb5fb7c281a926aef401f0ccc6187df7927b346f90b3f9a0aed48c7f15d0641dea66414384df89eac02f9ab8040b7b422cd5ecbedfd1a5e1ee72b1ae824992

  • SSDEEP

    49152:yYiw+M95TtCi/0x655cxwojSFCrhBa1CItjpXOFVP:v+M9z0x+mwmyCrhBetdXO

Score
10/10
gcleanerdefense_evasiondiscoveryloader

Malware Config

Targets

    • Target

      785ecc78996b58cc599497ea3b33764f94c4383e2c898bd6bef83ba432122c45

    • Size

      1.9MB

    • MD5

      c327f7ed4a8ab5583abea15461af530b

    • SHA1

      7b5743b950badfe5469eb4b1169bd8476dbb03e5

    • SHA256

      785ecc78996b58cc599497ea3b33764f94c4383e2c898bd6bef83ba432122c45

    • SHA512

      d7eb5fb7c281a926aef401f0ccc6187df7927b346f90b3f9a0aed48c7f15d0641dea66414384df89eac02f9ab8040b7b422cd5ecbedfd1a5e1ee72b1ae824992

    • SSDEEP

      49152:yYiw+M95TtCi/0x655cxwojSFCrhBa1CItjpXOFVP:v+M9z0x+mwmyCrhBetdXO

    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