General

  • Target

    dbfdea8d443ec33a8ba5fe8e753fc7e8e3482a4a420fd68b21ecf124639a3e96

  • Size

    1.7MB

  • Sample

    250125-wf87fswkak

  • MD5

    8c4096b1a53df33149894f1afbe58144

  • SHA1

    5451f5f2bebcd2d9544f84cced591fc7549d5dcb

  • SHA256

    dbfdea8d443ec33a8ba5fe8e753fc7e8e3482a4a420fd68b21ecf124639a3e96

  • SHA512

    42c48fcfde62e513a4441a4bf736618ea2982bc4e39abf33a6afac96e00bf93416f9df845668d863e1856aecd079e7aae31b01258ccb7bf0759c40592a4887ac

  • SSDEEP

    49152:W/etoHIa5pASPQO+bpi57JLFJJjhxbGAfllpGodxex7DIJ:WmtOmSYO+VqJhJZhxCA9lrAx7

Malware Config

Extracted

Family

stealc

Botnet

brat

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      dbfdea8d443ec33a8ba5fe8e753fc7e8e3482a4a420fd68b21ecf124639a3e96

    • Size

      1.7MB

    • MD5

      8c4096b1a53df33149894f1afbe58144

    • SHA1

      5451f5f2bebcd2d9544f84cced591fc7549d5dcb

    • SHA256

      dbfdea8d443ec33a8ba5fe8e753fc7e8e3482a4a420fd68b21ecf124639a3e96

    • SHA512

      42c48fcfde62e513a4441a4bf736618ea2982bc4e39abf33a6afac96e00bf93416f9df845668d863e1856aecd079e7aae31b01258ccb7bf0759c40592a4887ac

    • SSDEEP

      49152:W/etoHIa5pASPQO+bpi57JLFJJjhxbGAfllpGodxex7DIJ:WmtOmSYO+VqJhJZhxCA9lrAx7

    • 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