Analysis

  • max time kernel
    93s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-10-2024 16:22

General

  • Target

    file.exe

  • Size

    1.8MB

  • MD5

    7c9061299e31179207d11e7c9790ee0b

  • SHA1

    44bca72cd503143c705e91bf1d8a378e56ba65c1

  • SHA256

    d23559eacee8397368f036a9eb559fbe679827d8639f25da0a08791a2df6b3d5

  • SHA512

    3f481a5e0758dfb868f9b00f2fe161d52cbffb9cd11c05601e293a7ab021ca2b0e1c3fa24bca76460dfb706f3b62f0844c083df1b8a004732455f1a01dced1a2

  • SSDEEP

    49152:MO2m4fxwTuR+BcAIfxEdXobGJLJ+1hsCaP4SFcZ3e:FNGWq++xE+KJLohSaZ3

Malware Config

Extracted

Family

stealc

Botnet

doma

C2

http://185.215.113.37

Attributes
  • url_path

    /e2b1563c6670f193.php

Signatures

  • Stealc

    Stealc is an infostealer written in C++.

  • 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:4196

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4196-0-0x0000000000FB0000-0x0000000001645000-memory.dmp

    Filesize

    6.6MB

  • memory/4196-1-0x0000000077E44000-0x0000000077E46000-memory.dmp

    Filesize

    8KB

  • memory/4196-2-0x0000000000FB1000-0x0000000000FD4000-memory.dmp

    Filesize

    140KB

  • memory/4196-3-0x0000000000FB0000-0x0000000001645000-memory.dmp

    Filesize

    6.6MB

  • memory/4196-4-0x0000000000FB0000-0x0000000001645000-memory.dmp

    Filesize

    6.6MB