General

  • Target

    da3f8f932d7b936103b4453623b13df2e645d061c96f422dc4f59bf6fa36ad89

  • Size

    4.9MB

  • Sample

    241227-g5d1aaspcr

  • MD5

    571266c8ff537a2ee5bcc405ee329b83

  • SHA1

    b693082439eb9c431c0dcf3742af04e846dc13c6

  • SHA256

    da3f8f932d7b936103b4453623b13df2e645d061c96f422dc4f59bf6fa36ad89

  • SHA512

    3bb54ca6d702aab58adacca199e1cbd85cc3d103e61161439443ba7d86063ebdb9d4c5db3d3caa91e0797fc53815f3eeda3777fe7e53d2ba5d2aff3f21d224c0

  • SSDEEP

    49152:i5rJ+4qkjUsTM9Mmo0W22kHDsVDY0B7jAG+H8QQDdmznTWqd5XVc:krJ+vkIsTMW/0vhsVDFL+crmzny

Malware Config

Extracted

Family

stealc

Botnet

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      da3f8f932d7b936103b4453623b13df2e645d061c96f422dc4f59bf6fa36ad89

    • Size

      4.9MB

    • MD5

      571266c8ff537a2ee5bcc405ee329b83

    • SHA1

      b693082439eb9c431c0dcf3742af04e846dc13c6

    • SHA256

      da3f8f932d7b936103b4453623b13df2e645d061c96f422dc4f59bf6fa36ad89

    • SHA512

      3bb54ca6d702aab58adacca199e1cbd85cc3d103e61161439443ba7d86063ebdb9d4c5db3d3caa91e0797fc53815f3eeda3777fe7e53d2ba5d2aff3f21d224c0

    • SSDEEP

      49152:i5rJ+4qkjUsTM9Mmo0W22kHDsVDY0B7jAG+H8QQDdmznTWqd5XVc:krJ+vkIsTMW/0vhsVDFL+crmzny

    • 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.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks