General

  • Target

    f68653355038a7fd7dec0d6abcd5b2c7be680e908251da89801bf0f06ae248dd.exe

  • Size

    1.8MB

  • Sample

    241119-xrr8ra1dpn

  • MD5

    a62bc779d59177e66e564da2811a2795

  • SHA1

    076a0142197cd95a6ff3e0944c2e755e978d0047

  • SHA256

    f68653355038a7fd7dec0d6abcd5b2c7be680e908251da89801bf0f06ae248dd

  • SHA512

    9253f6aae80c452bba627d0782aa55315e3fc8b7a28153374a5e058f1d7eca3150af517f454041a84696c8be19e6f59a4d80327a10520d90e26c3a7527101814

  • SSDEEP

    24576:40IbQoYLzCT5a+MeJF96Wdytbc/rtKIVV82FIJc9XdMUpQKw14nUt71DNwjKa9ab:EkmTPPGWgtbczPV9KENMU91671D3ac

Malware Config

Extracted

Family

stealc

Botnet

mars

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      f68653355038a7fd7dec0d6abcd5b2c7be680e908251da89801bf0f06ae248dd.exe

    • Size

      1.8MB

    • MD5

      a62bc779d59177e66e564da2811a2795

    • SHA1

      076a0142197cd95a6ff3e0944c2e755e978d0047

    • SHA256

      f68653355038a7fd7dec0d6abcd5b2c7be680e908251da89801bf0f06ae248dd

    • SHA512

      9253f6aae80c452bba627d0782aa55315e3fc8b7a28153374a5e058f1d7eca3150af517f454041a84696c8be19e6f59a4d80327a10520d90e26c3a7527101814

    • SSDEEP

      24576:40IbQoYLzCT5a+MeJF96Wdytbc/rtKIVV82FIJc9XdMUpQKw14nUt71DNwjKa9ab:EkmTPPGWgtbczPV9KENMU91671D3ac

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

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

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks