General

  • Target

    82d0862036be8bc99c66cf47fe2ce566.exe

  • Size

    1.7MB

  • Sample

    250228-jj3smavsfz

  • MD5

    82d0862036be8bc99c66cf47fe2ce566

  • SHA1

    4780977be2d9f5e314fc26aa4259e3103027549b

  • SHA256

    c945fec1f4b68201a33eb8b1cefd8ca7f18cd41a51ab5367d0c7ec711576a2fb

  • SHA512

    27cfa837b184d4d943e8f06ec433c3d1a2e3677c1c77a864886669a8790adc1f6c752c72e9ae6fac2eedfbf39d671791f669bc1853074cc3329aad9b3655d738

  • SSDEEP

    24576:y7VLdyi3dlbraD2psJ9L841IFrfW+tFSKFKIvMwPtEkW8QzWg3mB5p97Tx:y2QuDK4uFrrVF7PtE5pWymBz97Tx

Malware Config

Extracted

Family

stealc

Botnet

reno

C2

http://185.215.113.115

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      82d0862036be8bc99c66cf47fe2ce566.exe

    • Size

      1.7MB

    • MD5

      82d0862036be8bc99c66cf47fe2ce566

    • SHA1

      4780977be2d9f5e314fc26aa4259e3103027549b

    • SHA256

      c945fec1f4b68201a33eb8b1cefd8ca7f18cd41a51ab5367d0c7ec711576a2fb

    • SHA512

      27cfa837b184d4d943e8f06ec433c3d1a2e3677c1c77a864886669a8790adc1f6c752c72e9ae6fac2eedfbf39d671791f669bc1853074cc3329aad9b3655d738

    • SSDEEP

      24576:y7VLdyi3dlbraD2psJ9L841IFrfW+tFSKFKIvMwPtEkW8QzWg3mB5p97Tx:y2QuDK4uFrrVF7PtE5pWymBz97Tx

    • 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