General

  • Target

    7a5c480b635eccb11f3c8fe062d2cf2bcee0e7d90f73c3d764a9fb82bd0b7271

  • Size

    1.7MB

  • Sample

    250126-nt6z9a1qfn

  • MD5

    8b70d6ead93276c619c40a36628389a1

  • SHA1

    09c2f961f85ada7702780157c5c40db87508072b

  • SHA256

    7a5c480b635eccb11f3c8fe062d2cf2bcee0e7d90f73c3d764a9fb82bd0b7271

  • SHA512

    bd14b15332fc5fbf5b99a2ea667a39d8fa0627dc50a62617fbee467fc880ae8ef3e45173234ec1fd2038a2301e1e0b19872a7768a84aad96fefb5bd65d01270b

  • SSDEEP

    24576:KMOQnPQKyzsNNR11PwHuGbSTZZIkEU0CwtIKzj/bCng27pZm4BW1v/dgsjzlot9F:DQRyFIATZZIkpsFDIdBW1vWsj4J

Malware Config

Extracted

Family

stealc

Botnet

brat

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      7a5c480b635eccb11f3c8fe062d2cf2bcee0e7d90f73c3d764a9fb82bd0b7271

    • Size

      1.7MB

    • MD5

      8b70d6ead93276c619c40a36628389a1

    • SHA1

      09c2f961f85ada7702780157c5c40db87508072b

    • SHA256

      7a5c480b635eccb11f3c8fe062d2cf2bcee0e7d90f73c3d764a9fb82bd0b7271

    • SHA512

      bd14b15332fc5fbf5b99a2ea667a39d8fa0627dc50a62617fbee467fc880ae8ef3e45173234ec1fd2038a2301e1e0b19872a7768a84aad96fefb5bd65d01270b

    • SSDEEP

      24576:KMOQnPQKyzsNNR11PwHuGbSTZZIkEU0CwtIKzj/bCng27pZm4BW1v/dgsjzlot9F:DQRyFIATZZIkpsFDIdBW1vWsj4J

    • 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