Analysis

  • max time kernel
    93s
  • max time network
    138s
  • 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 11:13

General

  • Target

    file.exe

  • Size

    2.0MB

  • MD5

    9e9d31eba7c246e195f2c97e3cc2f492

  • SHA1

    f9aa0488a34cfb533684c1244c979ab9a2acd8df

  • SHA256

    cf390add5c6914d74ae8393be745cc14ab43542f986f985f30d18f9181a34a23

  • SHA512

    a7cfd1933259f0d39f63fff1a36f6c03a60f240cabd1e18189c8310f3820428d091dda903873ba1104a7301144b0923d49fe092eca7703297f66f37f65e0a436

  • SSDEEP

    49152:sUOhd8mIrLwbLxCWfvbfFbEL77EkTZjuQ:EhdxIrkboYfFgL77EkTZ

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:2864

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2864-0-0x0000000000660000-0x0000000000D84000-memory.dmp

    Filesize

    7.1MB

  • memory/2864-1-0x0000000077354000-0x0000000077356000-memory.dmp

    Filesize

    8KB

  • memory/2864-2-0x0000000000661000-0x00000000006C9000-memory.dmp

    Filesize

    416KB

  • memory/2864-3-0x0000000000660000-0x0000000000D84000-memory.dmp

    Filesize

    7.1MB

  • memory/2864-5-0x0000000000660000-0x0000000000D84000-memory.dmp

    Filesize

    7.1MB