Overview

overview

10

Static

static

3

399ee46d7d...c5.exe

windows7-x64

10

399ee46d7d...c5.exe

windows10-2004-x64

10

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General

  • Target

    399ee46d7d068cca1bd6e5053bfca482c0f0d9f865f68cddd82ec20d23eeb7c5

  • Size

    1.9MB

  • Sample

    250127-e5jves1ldt

  • MD5

    bda010a4ad24f9c21ae190a580e87641

  • SHA1

    4002262d0142e4c78074eedec6d540f63962e4b5

  • SHA256

    399ee46d7d068cca1bd6e5053bfca482c0f0d9f865f68cddd82ec20d23eeb7c5

  • SHA512

    c246e446c8953c9c8ae2a03d5bff2d3e353e384bfaf74283dd24823f17d2f51cf7656cdfa53f3ab718c124718ec7d78c51ce9fe59ed8e7fc8215fdcc25a25f12

  • SSDEEP

    49152:7to0iwIdQYE5eW1fGvPiFofGA7bKoALMw/11l:hotld3EbGvvGA78LN1l

Score
10/10
gcleanerdefense_evasiondiscoveryloader

Malware Config

Targets

    • Target

      399ee46d7d068cca1bd6e5053bfca482c0f0d9f865f68cddd82ec20d23eeb7c5

    • Size

      1.9MB

    • MD5

      bda010a4ad24f9c21ae190a580e87641

    • SHA1

      4002262d0142e4c78074eedec6d540f63962e4b5

    • SHA256

      399ee46d7d068cca1bd6e5053bfca482c0f0d9f865f68cddd82ec20d23eeb7c5

    • SHA512

      c246e446c8953c9c8ae2a03d5bff2d3e353e384bfaf74283dd24823f17d2f51cf7656cdfa53f3ab718c124718ec7d78c51ce9fe59ed8e7fc8215fdcc25a25f12

    • SSDEEP

      49152:7to0iwIdQYE5eW1fGvPiFofGA7bKoALMw/11l:hotld3EbGvvGA78LN1l

    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