General

  • Target

    c2e1647a27c7ef8dff592d7cc1611828d7020097ce7eecb6c4cc7ca9ab8f36b2

  • Size

    5.0MB

  • Sample

    241226-zacg3symdw

  • MD5

    a7f7ab07b8e0883146876349af33e9bf

  • SHA1

    fcf2c651b552472bd92e47f6664ef9077ef4b6cc

  • SHA256

    c2e1647a27c7ef8dff592d7cc1611828d7020097ce7eecb6c4cc7ca9ab8f36b2

  • SHA512

    0d1b44e08ccd97975978bbcca90c5e922e62001b3febcd560ff39100454531333bacec6555e082b90931e787054038943c031b92bf05d0b45551cedcad6d04da

  • SSDEEP

    49152:eP9MZg7VzYZX7ArNiFSbv03arrdmyXNX2lpO+7YoQN:8Yqa17ARiFSQarxrdXcOltN

Malware Config

Extracted

Family

stealc

Botnet

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      c2e1647a27c7ef8dff592d7cc1611828d7020097ce7eecb6c4cc7ca9ab8f36b2

    • Size

      5.0MB

    • MD5

      a7f7ab07b8e0883146876349af33e9bf

    • SHA1

      fcf2c651b552472bd92e47f6664ef9077ef4b6cc

    • SHA256

      c2e1647a27c7ef8dff592d7cc1611828d7020097ce7eecb6c4cc7ca9ab8f36b2

    • SHA512

      0d1b44e08ccd97975978bbcca90c5e922e62001b3febcd560ff39100454531333bacec6555e082b90931e787054038943c031b92bf05d0b45551cedcad6d04da

    • SSDEEP

      49152:eP9MZg7VzYZX7ArNiFSbv03arrdmyXNX2lpO+7YoQN:8Yqa17ARiFSQarxrdXcOltN

    • 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