General

  • Target

    79592f600edbb1572063284789246c614dc811ca3bde8f9bb757150cd1c353b2.exe

  • Size

    1.7MB

  • Sample

    241121-y37m9awrbx

  • MD5

    3cf3ad0f4c70f379443237e73e0d94a4

  • SHA1

    e42e8823094e54efcd5430c5fc420cd25528d47e

  • SHA256

    79592f600edbb1572063284789246c614dc811ca3bde8f9bb757150cd1c353b2

  • SHA512

    b546ce4e3359302023e30aa6cf1244bdc24d406e30e6456f80fca1ca273f4d945244ffd781e0cd4819fcc97678dfe3fb1f703c92547c7fcf5a8e1be9e0d8fd2f

  • SSDEEP

    24576:2XmIWedv1RcxxFZ2RwbCAMoU1sd9AsKl/fu6VaE7Ny6xh4I4QVtC6eCmdiqCyxyj:2Xm8dOL2CrU1sUdTVhBQI+O3z

Malware Config

Extracted

Family

stealc

Botnet

mars

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      79592f600edbb1572063284789246c614dc811ca3bde8f9bb757150cd1c353b2.exe

    • Size

      1.7MB

    • MD5

      3cf3ad0f4c70f379443237e73e0d94a4

    • SHA1

      e42e8823094e54efcd5430c5fc420cd25528d47e

    • SHA256

      79592f600edbb1572063284789246c614dc811ca3bde8f9bb757150cd1c353b2

    • SHA512

      b546ce4e3359302023e30aa6cf1244bdc24d406e30e6456f80fca1ca273f4d945244ffd781e0cd4819fcc97678dfe3fb1f703c92547c7fcf5a8e1be9e0d8fd2f

    • SSDEEP

      24576:2XmIWedv1RcxxFZ2RwbCAMoU1sd9AsKl/fu6VaE7Ny6xh4I4QVtC6eCmdiqCyxyj:2Xm8dOL2CrU1sUdTVhBQI+O3z

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks