Overview

overview

10

Static

static

3

5cf283b12d...5b.exe

windows7-x64

10

5cf283b12d...5b.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5cf283b12d73892ee010289b4d554e5b1c7d1aede0a8e6cd0a33415513526b5b.exe

  • Size

    1.9MB

  • Sample

    241213-cy46nsxmen

  • MD5

    dd44780d69d56d86bd3be9d6ca0f69a9

  • SHA1

    c9afab3e117153f469723102214a907685a509d6

  • SHA256

    5cf283b12d73892ee010289b4d554e5b1c7d1aede0a8e6cd0a33415513526b5b

  • SHA512

    2941a447f343d039f356cd63a009b33f5eb042553143c009a23a4e68e76c59101052fc9a8092f56b81bf61b3c068b3c685c558933a672ec03c0e94fb4b873eff

  • SSDEEP

    49152:SIdVlhK5Cvfpj1KOtgQ+HVihZbWblzBdB:SILvvRjwOtnbZ0lnB

Score
10/10
gcleanerdiscoveryevasionloader

Malware Config

Targets

    • Target

      5cf283b12d73892ee010289b4d554e5b1c7d1aede0a8e6cd0a33415513526b5b.exe

    • Size

      1.9MB

    • MD5

      dd44780d69d56d86bd3be9d6ca0f69a9

    • SHA1

      c9afab3e117153f469723102214a907685a509d6

    • SHA256

      5cf283b12d73892ee010289b4d554e5b1c7d1aede0a8e6cd0a33415513526b5b

    • SHA512

      2941a447f343d039f356cd63a009b33f5eb042553143c009a23a4e68e76c59101052fc9a8092f56b81bf61b3c068b3c685c558933a672ec03c0e94fb4b873eff

    • SSDEEP

      49152:SIdVlhK5Cvfpj1KOtgQ+HVihZbWblzBdB:SILvvRjwOtnbZ0lnB

    Score
    10/10
    gcleanerdiscoveryevasionloader

    • 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)

      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.

      evasion

    • Loads dropped DLL

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks