General

  • Target

    c478f156fe5c34581fe6913183cc08c5103babc310cb60250dba395b261bbdec

  • Size

    1.9MB

  • Sample

    241227-pjgs2svpbn

  • MD5

    a799ca00b534622e3ce09cedbb913f79

  • SHA1

    30fbc64022b704d4ee78b312fdc1f2a018522ad4

  • SHA256

    c478f156fe5c34581fe6913183cc08c5103babc310cb60250dba395b261bbdec

  • SHA512

    493fbcf504c54b6fa215a9e865bfb0ad74da564c94a61926abe067071407b58e8ef578950816d8e4973bdb5f5ccbef6392ea78c34d4b4107c0a6627b20b04040

  • SSDEEP

    24576:+sxBcmJsYD5MtIE2i3Keuph8QVn6dhicrn8NUGOWk9jHA7sCE8Xw+v+sWavrGLSM:V+aibuLn6d/8G9jHS9bW5ztPXFB

Malware Config

Targets

    • Target

      c478f156fe5c34581fe6913183cc08c5103babc310cb60250dba395b261bbdec

    • Size

      1.9MB

    • MD5

      a799ca00b534622e3ce09cedbb913f79

    • SHA1

      30fbc64022b704d4ee78b312fdc1f2a018522ad4

    • SHA256

      c478f156fe5c34581fe6913183cc08c5103babc310cb60250dba395b261bbdec

    • SHA512

      493fbcf504c54b6fa215a9e865bfb0ad74da564c94a61926abe067071407b58e8ef578950816d8e4973bdb5f5ccbef6392ea78c34d4b4107c0a6627b20b04040

    • SSDEEP

      24576:+sxBcmJsYD5MtIE2i3Keuph8QVn6dhicrn8NUGOWk9jHA7sCE8Xw+v+sWavrGLSM:V+aibuLn6d/8G9jHS9bW5ztPXFB

    • GCleaner

      GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

    • Gcleaner family

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • 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.

    • Loads dropped DLL

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks