Overview

overview

10

Static

static

3

fb7a83638f...c0.exe

windows7-x64

10

fb7a83638f...c0.exe

windows10-2004-x64

10

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General

  • Target

    fb7a83638f40932771204fbb3ef6f863f7ce6fce8979d3ebc6d5b0cb5b3c29c0

  • Size

    1.9MB

  • Sample

    250126-lvtp7sykfw

  • MD5

    de697df8c4260de611b667f68688d4e8

  • SHA1

    f2a91a330dabf11c9a86cb80727a592fc0760029

  • SHA256

    fb7a83638f40932771204fbb3ef6f863f7ce6fce8979d3ebc6d5b0cb5b3c29c0

  • SHA512

    7cf458459189fcacebfc842b382b00bb75c21e34409c756c751ca49f83097a0e515cb3b1c7d9deede827d8f2e72c258ea5794a5c9e4a355ee6946ce3299f3ade

  • SSDEEP

    49152:3nhsyNtbn/2bzPTxxJXnPrINPsKsqyjhstXJMCk:3nSynbn/2bzrxxx05M5

Score
10/10
gcleanerdefense_evasiondiscoveryloader

Malware Config

Targets

    • Target

      fb7a83638f40932771204fbb3ef6f863f7ce6fce8979d3ebc6d5b0cb5b3c29c0

    • Size

      1.9MB

    • MD5

      de697df8c4260de611b667f68688d4e8

    • SHA1

      f2a91a330dabf11c9a86cb80727a592fc0760029

    • SHA256

      fb7a83638f40932771204fbb3ef6f863f7ce6fce8979d3ebc6d5b0cb5b3c29c0

    • SHA512

      7cf458459189fcacebfc842b382b00bb75c21e34409c756c751ca49f83097a0e515cb3b1c7d9deede827d8f2e72c258ea5794a5c9e4a355ee6946ce3299f3ade

    • SSDEEP

      49152:3nhsyNtbn/2bzPTxxJXnPrINPsKsqyjhstXJMCk:3nSynbn/2bzrxxx05M5

    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