Analysis

  • max time kernel
    149s
  • 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
    07-11-2024 01:04

General

  • Target

    file.exe

  • Size

    2.0MB

  • MD5

    108abf9fa612ba1a63e7c93a5809018f

  • SHA1

    85945bade7fa8d5c2188057e9d27f4bf0324dacf

  • SHA256

    71d477ad71d6bc262e17cc443a294c5557e696787dcf7a01c7f55d598f929f76

  • SHA512

    d90f88972a1428022b3b443544f01129c2c98bc392276abd751b854ebca9b33207005faaccae3502213a67c2b0973f8fc40a025dbc31b4b2e02a7f552b42a2e6

  • SSDEEP

    49152:aRtKI18Ba6MO1MbYybX2Tz9Vh5bW3mV4V4IhpLE:aRtVxO8Yy6TzzC44V4opg

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:1856

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1856-0-0x0000000000920000-0x0000000001038000-memory.dmp

    Filesize

    7.1MB

  • memory/1856-1-0x0000000077E64000-0x0000000077E66000-memory.dmp

    Filesize

    8KB

  • memory/1856-2-0x0000000000921000-0x0000000000989000-memory.dmp

    Filesize

    416KB

  • memory/1856-3-0x0000000000920000-0x0000000001038000-memory.dmp

    Filesize

    7.1MB

  • memory/1856-4-0x0000000000920000-0x0000000001038000-memory.dmp

    Filesize

    7.1MB