Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-11-2024 22:33

General

  • Target

    file.exe

  • Size

    2.0MB

  • MD5

    2a29388bf33283298f9e7627e8949930

  • SHA1

    d0344a99409a59964592060d1741432f063e7ff0

  • SHA256

    46a4affbb44bdc5c43f6656123e4d886112e2b46479d08fc59751bef5f4c2da5

  • SHA512

    e3afe5d0cc172853600d6f54817623c85a4ce41809a515a90d62085e7a693868eeb215f2e0fb055f45b0cbddb733679d61d24bb77e5b750c012dcaf6d4451a29

  • SSDEEP

    49152:zW/1CY4zZdkjQYhbfNe8or/6MGPOneQnc:4CfwVF2r/6ieQn

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:2680

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2680-0-0x00000000009B0000-0x00000000010D0000-memory.dmp

    Filesize

    7.1MB

  • memory/2680-1-0x0000000077DB4000-0x0000000077DB6000-memory.dmp

    Filesize

    8KB

  • memory/2680-2-0x00000000009B1000-0x0000000000A19000-memory.dmp

    Filesize

    416KB

  • memory/2680-3-0x00000000009B0000-0x00000000010D0000-memory.dmp

    Filesize

    7.1MB

  • memory/2680-4-0x00000000009B0000-0x00000000010D0000-memory.dmp

    Filesize

    7.1MB