General

  • Target

    file.exe

  • Size

    1.8MB

  • Sample

    241001-tlr41sybkp

  • MD5

    d77353cbaa10bf7fcd96c007ff5f18c2

  • SHA1

    5b4b911709a472d69938c93feff8c629b620b038

  • SHA256

    42db72d6b807b26c29714f59e923ec09468e21d863005949bcba35ca7c970b20

  • SHA512

    07add8f95182ab5f67d2bfaaec41990291a6b62c8d934b2d3338a399593e7aa0e6e76eee2fbc82698b62fa037b670abb7765974d54e465d28d5b1a3ec99c790e

  • SSDEEP

    49152:I34zGaaZcPWkMUm7IPTc5OmAEx7ng0XOKDcr/H:NzFWUWkMUm7YwDMKDcLH

Malware Config

Extracted

Family

stealc

Botnet

doma

C2

http://185.215.113.37

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      file.exe

    • Size

      1.8MB

    • MD5

      d77353cbaa10bf7fcd96c007ff5f18c2

    • SHA1

      5b4b911709a472d69938c93feff8c629b620b038

    • SHA256

      42db72d6b807b26c29714f59e923ec09468e21d863005949bcba35ca7c970b20

    • SHA512

      07add8f95182ab5f67d2bfaaec41990291a6b62c8d934b2d3338a399593e7aa0e6e76eee2fbc82698b62fa037b670abb7765974d54e465d28d5b1a3ec99c790e

    • SSDEEP

      49152:I34zGaaZcPWkMUm7IPTc5OmAEx7ng0XOKDcr/H:NzFWUWkMUm7YwDMKDcLH

    • Stealc

      Stealc is an infostealer written in C++.

    • 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