General

  • Target

    73df94098c3acc25abea1efd0d52fb2cbbdd89fb17ec01523aa7afdddcdc5881.exe

  • Size

    1.7MB

  • Sample

    241124-ncz6daxjdv

  • MD5

    5bf14ffcdce82bc2bfe3fdac59fe51dd

  • SHA1

    111cbbd1f261eada0f3e1ca97ee345d14b61393a

  • SHA256

    73df94098c3acc25abea1efd0d52fb2cbbdd89fb17ec01523aa7afdddcdc5881

  • SHA512

    4dd1144fe713e92aefba51504708bab1e88d443d4a7a90a33240e8fe7367db4b6592ab18f05ee950015acf0067b446ef2ca62df78dfc551ad0ee89857630c70e

  • SSDEEP

    24576:M8ZtqtQUeQK5wHm3CZ7IFcLPDornR9QAOnKtmp522vqRqHvIej:9N5py5ImLP0ntOKYD2ijgW

Malware Config

Extracted

Family

stealc

Botnet

mars

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      73df94098c3acc25abea1efd0d52fb2cbbdd89fb17ec01523aa7afdddcdc5881.exe

    • Size

      1.7MB

    • MD5

      5bf14ffcdce82bc2bfe3fdac59fe51dd

    • SHA1

      111cbbd1f261eada0f3e1ca97ee345d14b61393a

    • SHA256

      73df94098c3acc25abea1efd0d52fb2cbbdd89fb17ec01523aa7afdddcdc5881

    • SHA512

      4dd1144fe713e92aefba51504708bab1e88d443d4a7a90a33240e8fe7367db4b6592ab18f05ee950015acf0067b446ef2ca62df78dfc551ad0ee89857630c70e

    • SSDEEP

      24576:M8ZtqtQUeQK5wHm3CZ7IFcLPDornR9QAOnKtmp522vqRqHvIej:9N5py5ImLP0ntOKYD2ijgW

    • 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