General

  • Target

    file.exe

  • Size

    1.7MB

  • Sample

    241124-pt2k7swmfr

  • MD5

    5ef73b409c0a81b7d80cce15a2e83ad9

  • SHA1

    6ddd5bf03db3c5402469a7f3f443f27f2566ba3b

  • SHA256

    005bb039d2c317340f5e0d3177d85559ccb63c3a722058833d824635069c4c4a

  • SHA512

    188948d037cb8e875ef35d07783dfb485e8a88d2d5e3ceda4cb38d1ee2a7e37a21b5036faad12fb3a63cb10667b0c0caa2d0b04d2a5de25a0fc38ce05ee73a79

  • SSDEEP

    24576:2y8p41cCNb6lw0TEGTZ7rAP7GzOEzlYXeEUA/sCoLkxcln5rwrl3chMd8sNq9YX8:2Q1cI64GTZ7cTGznBaeBaxU5Gci1fiP

Malware Config

Extracted

Family

stealc

Botnet

mars

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      file.exe

    • Size

      1.7MB

    • MD5

      5ef73b409c0a81b7d80cce15a2e83ad9

    • SHA1

      6ddd5bf03db3c5402469a7f3f443f27f2566ba3b

    • SHA256

      005bb039d2c317340f5e0d3177d85559ccb63c3a722058833d824635069c4c4a

    • SHA512

      188948d037cb8e875ef35d07783dfb485e8a88d2d5e3ceda4cb38d1ee2a7e37a21b5036faad12fb3a63cb10667b0c0caa2d0b04d2a5de25a0fc38ce05ee73a79

    • SSDEEP

      24576:2y8p41cCNb6lw0TEGTZ7rAP7GzOEzlYXeEUA/sCoLkxcln5rwrl3chMd8sNq9YX8:2Q1cI64GTZ7cTGznBaeBaxU5Gci1fiP

    • 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