General

  • Target

    a97cdfe7dbec16d938a69ae8232ac566ec78c77b6894d6eaee85e849a3d09303

  • Size

    1.7MB

  • Sample

    250126-3kab9ayrax

  • MD5

    fec895267cbbeefdd29f21400a916f53

  • SHA1

    f4061ad426897d6c3f238dc9b7fb37879fb253df

  • SHA256

    a97cdfe7dbec16d938a69ae8232ac566ec78c77b6894d6eaee85e849a3d09303

  • SHA512

    52dadf4ee472b838816abe9675bb8c58f15ab3013fce0a5fc4ddcdd3597dbfbf22b3db9e922a1d2775c20d2f58a8abc98559f6324d04adcaecf3c02deb44eee1

  • SSDEEP

    49152:0nowhaRIEXaQ/RWGcOc+UtaEIWuGhI31eBP:0ZWnPBpUhu+IgBP

Malware Config

Extracted

Family

stealc

Botnet

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      a97cdfe7dbec16d938a69ae8232ac566ec78c77b6894d6eaee85e849a3d09303

    • Size

      1.7MB

    • MD5

      fec895267cbbeefdd29f21400a916f53

    • SHA1

      f4061ad426897d6c3f238dc9b7fb37879fb253df

    • SHA256

      a97cdfe7dbec16d938a69ae8232ac566ec78c77b6894d6eaee85e849a3d09303

    • SHA512

      52dadf4ee472b838816abe9675bb8c58f15ab3013fce0a5fc4ddcdd3597dbfbf22b3db9e922a1d2775c20d2f58a8abc98559f6324d04adcaecf3c02deb44eee1

    • SSDEEP

      49152:0nowhaRIEXaQ/RWGcOc+UtaEIWuGhI31eBP:0ZWnPBpUhu+IgBP

    • 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