Overview

overview

10

Static

static

3

821c0e07a4...0c.exe

windows7-x64

10

821c0e07a4...0c.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    821c0e07a4ccb41effc0cd749bde54d15e5012c10cacfd7628b7e725af50480c

  • Size

    1.9MB

  • Sample

    250125-xn75sswpfw

  • MD5

    012ee0532be09fa731f4907e37d257ec

  • SHA1

    fe22f23b343174fcce701e378f1c8b55bdff8d73

  • SHA256

    821c0e07a4ccb41effc0cd749bde54d15e5012c10cacfd7628b7e725af50480c

  • SHA512

    0e97fe0e0d5342774a0ada35feac87c43d1da35ad2f641a53f247f0d5b2d7671aba0fe3f33e01df9f663b7b6f86eb8faa54f7baa4ac614e4e930176ee8f686bf

  • SSDEEP

    49152:tcDUHlOht2l0UTd/hZ/zzn9J8f2fhjvwPaCjP9hWNi:vOhAOUTd/hZ/zR7tq7WN

Score
10/10
gcleanerdefense_evasiondiscoveryloader

Malware Config

Targets

    • Target

      821c0e07a4ccb41effc0cd749bde54d15e5012c10cacfd7628b7e725af50480c

    • Size

      1.9MB

    • MD5

      012ee0532be09fa731f4907e37d257ec

    • SHA1

      fe22f23b343174fcce701e378f1c8b55bdff8d73

    • SHA256

      821c0e07a4ccb41effc0cd749bde54d15e5012c10cacfd7628b7e725af50480c

    • SHA512

      0e97fe0e0d5342774a0ada35feac87c43d1da35ad2f641a53f247f0d5b2d7671aba0fe3f33e01df9f663b7b6f86eb8faa54f7baa4ac614e4e930176ee8f686bf

    • SSDEEP

      49152:tcDUHlOht2l0UTd/hZ/zzn9J8f2fhjvwPaCjP9hWNi:vOhAOUTd/hZ/zR7tq7WN

    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