Analysis

  • max time kernel
    141s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-11-2024 07:29

General

  • Target

    file.exe

  • Size

    2.0MB

  • MD5

    3c56acd0bae30fd27c53a414f64ebb6b

  • SHA1

    811c81c4b8eeebc38affc7708746e66245211e21

  • SHA256

    fe3e25e07d0c6d9d56cb067571e4dbb7a994c90cf1d7689ee75d83b44e4a8e39

  • SHA512

    e726907f1991323b530d9b4a43a3ff0f27a4e92a3432cef9671ceb816021af696fa9f6c18f1351194aeaae1c713285f8ecf11752a59759ccf3656c04d225e2b8

  • SSDEEP

    49152:qKh7vTZIHk7jLVrz9jdU1hFriuMMcizpZ+AFOpOax/:qKhzHlhj2hFrHJzpZ+AEpL

Malware Config

Extracted

Family

stealc

Botnet

tale

C2

http://185.215.113.206

Attributes
  • url_path

    /6c4adf523b719729.php

Signatures

  • Stealc

    Stealc is an infostealer written in C++.

  • Stealc family
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:4368

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4368-0-0x0000000000660000-0x0000000000D86000-memory.dmp

    Filesize

    7.1MB

  • memory/4368-1-0x0000000077E64000-0x0000000077E66000-memory.dmp

    Filesize

    8KB

  • memory/4368-2-0x0000000000661000-0x00000000006C9000-memory.dmp

    Filesize

    416KB

  • memory/4368-3-0x0000000000660000-0x0000000000D86000-memory.dmp

    Filesize

    7.1MB

  • memory/4368-4-0x0000000000660000-0x0000000000D86000-memory.dmp

    Filesize

    7.1MB