Overview

overview

10

Static

static

3

94babb1b56...82.exe

windows7-x64

10

94babb1b56...82.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    94babb1b56370ac46a4fc1fb8557b38ab3f0a6d46aebf9f0fe6cc26edc5ea282

  • Size

    1.9MB

  • Sample

    250126-jbz2rswkfs

  • MD5

    f37ffdccfbda7edcc9fa657e8fef9aad

  • SHA1

    3443a18fe981c205042e2aeffed33041dce505c8

  • SHA256

    94babb1b56370ac46a4fc1fb8557b38ab3f0a6d46aebf9f0fe6cc26edc5ea282

  • SHA512

    418f2c11115b5e5d245a34219b80ce973c715d74e0c4b262fe68e4fc330a6dcef01e02e06bbdc5f935d2cced55117ab3a94c7d1424e7203c6e0d83b667ed3c1e

  • SSDEEP

    49152:JsCl6pNqctt3eW227LTL2C9u3MyjXHlTvlJeBI:umYt3HXmr3MMVzlJC

Score
10/10
gcleanerdefense_evasiondiscoveryloader

Malware Config

Targets

    • Target

      94babb1b56370ac46a4fc1fb8557b38ab3f0a6d46aebf9f0fe6cc26edc5ea282

    • Size

      1.9MB

    • MD5

      f37ffdccfbda7edcc9fa657e8fef9aad

    • SHA1

      3443a18fe981c205042e2aeffed33041dce505c8

    • SHA256

      94babb1b56370ac46a4fc1fb8557b38ab3f0a6d46aebf9f0fe6cc26edc5ea282

    • SHA512

      418f2c11115b5e5d245a34219b80ce973c715d74e0c4b262fe68e4fc330a6dcef01e02e06bbdc5f935d2cced55117ab3a94c7d1424e7203c6e0d83b667ed3c1e

    • SSDEEP

      49152:JsCl6pNqctt3eW227LTL2C9u3MyjXHlTvlJeBI:umYt3HXmr3MMVzlJC

    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