General

  • Target

    5a902220abc9b224b7d22c01cd841b5050f520acfdbcab8ce09242f99931085f

  • Size

    1.7MB

  • Sample

    250124-t4859axmgz

  • MD5

    cc2fb762ab17680d90294166e6ab21d3

  • SHA1

    b05d3dacb8599d428cd62ae7086f471578176880

  • SHA256

    5a902220abc9b224b7d22c01cd841b5050f520acfdbcab8ce09242f99931085f

  • SHA512

    9651c005b4503892140b8d621d0a9bb5984e1de905aaf2d10d9448e293a023029ed1a9fa8f2a267bf0d1c24a58dbde107eb133da4003f95ce516003c149ece77

  • SSDEEP

    49152:4PxBTWZa8KnuhwApJr1dYvo/GxY6uL/TV:Ixztnc4vo/7L

Malware Config

Extracted

Family

stealc

Botnet

brat

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      5a902220abc9b224b7d22c01cd841b5050f520acfdbcab8ce09242f99931085f

    • Size

      1.7MB

    • MD5

      cc2fb762ab17680d90294166e6ab21d3

    • SHA1

      b05d3dacb8599d428cd62ae7086f471578176880

    • SHA256

      5a902220abc9b224b7d22c01cd841b5050f520acfdbcab8ce09242f99931085f

    • SHA512

      9651c005b4503892140b8d621d0a9bb5984e1de905aaf2d10d9448e293a023029ed1a9fa8f2a267bf0d1c24a58dbde107eb133da4003f95ce516003c149ece77

    • SSDEEP

      49152:4PxBTWZa8KnuhwApJr1dYvo/GxY6uL/TV:Ixztnc4vo/7L

    • 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