Overview

overview

10

Static

static

3

2d28e985b2...09.exe

windows7-x64

10

2d28e985b2...09.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2d28e985b25b91d401cec30e120a16c8867bac4c624eba9cdd1e4cdc22f06109

  • Size

    1.9MB

  • Sample

    250125-2ttltasrc1

  • MD5

    38f9a85572fcb10f5e7c5dbb74afe09b

  • SHA1

    a82f49f55257552cf6bf720c8416c527bd45fca7

  • SHA256

    2d28e985b25b91d401cec30e120a16c8867bac4c624eba9cdd1e4cdc22f06109

  • SHA512

    23f7291f19ebaafa3269a4b7ff2b08632b90854f1f81070d19bcddfd5230ea51e4c45345a2ca766989169c5eaddbc7f4969964929bb18c85d5c29d95188a6eb7

  • SSDEEP

    49152:3SCv3c5SXIqSNSkfkHqQDyn14N7Huy4/PtIr7GlyS:isk+SzfeqQe1wub/P+gf

Score
10/10
gcleanerdefense_evasiondiscoveryloader

Malware Config

Targets

    • Target

      2d28e985b25b91d401cec30e120a16c8867bac4c624eba9cdd1e4cdc22f06109

    • Size

      1.9MB

    • MD5

      38f9a85572fcb10f5e7c5dbb74afe09b

    • SHA1

      a82f49f55257552cf6bf720c8416c527bd45fca7

    • SHA256

      2d28e985b25b91d401cec30e120a16c8867bac4c624eba9cdd1e4cdc22f06109

    • SHA512

      23f7291f19ebaafa3269a4b7ff2b08632b90854f1f81070d19bcddfd5230ea51e4c45345a2ca766989169c5eaddbc7f4969964929bb18c85d5c29d95188a6eb7

    • SSDEEP

      49152:3SCv3c5SXIqSNSkfkHqQDyn14N7Huy4/PtIr7GlyS:isk+SzfeqQe1wub/P+gf

    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