Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-11-2024 05:00

General

  • Target

    file.exe

  • Size

    2.1MB

  • MD5

    e86188145d31f5f02de6e4f266051cac

  • SHA1

    3b8999b7c342476b4afa89265f9af7ce7caa8755

  • SHA256

    dd23da89c16021f9023572cd0a28e37bb39281f6c7cb76fba9ab8cc50953242d

  • SHA512

    c4554e3f03824c53bc43051b466b19887784a1367f6e36a694736657c0b42cf9273fab816fbdc440d0fd12d697a1b6f0d03b1f8d5544f284546fadd5341e2411

  • SSDEEP

    49152:AuzZukYwVYpz8+bauyqAB9arZ6yUrx8FJ1xa9js3N:K1wV4agA6rZrUKJi9j+N

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:4200

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4200-0-0x0000000000130000-0x0000000000872000-memory.dmp

    Filesize

    7.3MB

  • memory/4200-1-0x00000000778E4000-0x00000000778E6000-memory.dmp

    Filesize

    8KB

  • memory/4200-2-0x0000000000131000-0x0000000000199000-memory.dmp

    Filesize

    416KB

  • memory/4200-3-0x0000000000130000-0x0000000000872000-memory.dmp

    Filesize

    7.3MB

  • memory/4200-4-0x0000000000130000-0x0000000000872000-memory.dmp

    Filesize

    7.3MB