General

  • Target

    174c1f2d46b88808d787fc3a990faab49c61e37bf1ac7e0a454cabd37b2d9530

  • Size

    1.7MB

  • Sample

    250126-vtts9axnaz

  • MD5

    3e0ccaeee3ee14207e81ab27f3a43e43

  • SHA1

    936780a5e957be6eb28ef9dec1fecb89af62cc7c

  • SHA256

    174c1f2d46b88808d787fc3a990faab49c61e37bf1ac7e0a454cabd37b2d9530

  • SHA512

    98cf1537b1f715fa2ba8064c4350cb739143eb199479cfb02b3c4043d6908d1b6582436fa7f2277fa7caad9d60e9f26d6b761ae9a859febf6a51ba56bca80b87

  • SSDEEP

    24576:pyALr1LPxtZm/x1rruzADmDUefQ3qTCznxvrEtgizTrtonREeHa+noWawWadm:pn1bsxpSge+wW6vtuRZa+Iwbdm

Malware Config

Extracted

Family

stealc

Botnet

brat

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      174c1f2d46b88808d787fc3a990faab49c61e37bf1ac7e0a454cabd37b2d9530

    • Size

      1.7MB

    • MD5

      3e0ccaeee3ee14207e81ab27f3a43e43

    • SHA1

      936780a5e957be6eb28ef9dec1fecb89af62cc7c

    • SHA256

      174c1f2d46b88808d787fc3a990faab49c61e37bf1ac7e0a454cabd37b2d9530

    • SHA512

      98cf1537b1f715fa2ba8064c4350cb739143eb199479cfb02b3c4043d6908d1b6582436fa7f2277fa7caad9d60e9f26d6b761ae9a859febf6a51ba56bca80b87

    • SSDEEP

      24576:pyALr1LPxtZm/x1rruzADmDUefQ3qTCznxvrEtgizTrtonREeHa+noWawWadm:pn1bsxpSge+wW6vtuRZa+Iwbdm

    • 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