Analysis

  • max time kernel
    95s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-11-2024 03:52

General

  • Target

    file.exe

  • Size

    2.1MB

  • MD5

    6d1973227d581ada32cb4395e84299c7

  • SHA1

    31522ab4124049f7c11c2289bca299fd7a9623bf

  • SHA256

    7866a89c6f42515fa054330c648112c7b1ace05ddaa172a8ca7c20da1136988d

  • SHA512

    1e3ef405b41220227874062cb2d8392cc8c412877441a2fef5213647c0f2fdc85a4f6ff23ae9278208a2f552229126d2e6cded467c606baf76344dbba6c7ed56

  • SSDEEP

    49152:DAwy6HhinLhxUBVai/WOI07sgZ+zfczx0OFLcl:D+6HhyhxUKOVQzEzeOdc

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:3980

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3980-0-0x0000000000B60000-0x0000000001294000-memory.dmp

    Filesize

    7.2MB

  • memory/3980-1-0x00000000772D4000-0x00000000772D6000-memory.dmp

    Filesize

    8KB

  • memory/3980-2-0x0000000000B61000-0x0000000000BC9000-memory.dmp

    Filesize

    416KB

  • memory/3980-3-0x0000000000B60000-0x0000000001294000-memory.dmp

    Filesize

    7.2MB

  • memory/3980-5-0x0000000000B60000-0x0000000001294000-memory.dmp

    Filesize

    7.2MB