Analysis

  • max time kernel
    93s
  • max time network
    101s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/10/2024, 01:39

General

  • Target

    ddc1905c32c0e7accf0020210a54b4eaacd78d41b6bcb06e4bef43855dba8b23.exe

  • Size

    1.8MB

  • MD5

    a9c3667b85210119f73c2b342f798e76

  • SHA1

    d264f4bd1694771e3ca47076f94d6c9b4312c075

  • SHA256

    ddc1905c32c0e7accf0020210a54b4eaacd78d41b6bcb06e4bef43855dba8b23

  • SHA512

    fce89578fbe7b320d6a451fda4d7890ec409feffb524a8f26a891b6b681b28c2b132fbc398ce49fc8c765cf7dc9bc88c86aa3681e45750a8e2caf354212538ee

  • SSDEEP

    49152:2shFP6v3/x333DRgb6BOVjykBtbF9FTdXfouu7WXxEZsAH:2w6v3/x333NAF3TlffuCWs

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\ddc1905c32c0e7accf0020210a54b4eaacd78d41b6bcb06e4bef43855dba8b23.exe
    "C:\Users\Admin\AppData\Local\Temp\ddc1905c32c0e7accf0020210a54b4eaacd78d41b6bcb06e4bef43855dba8b23.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:5028

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/5028-0-0x0000000000A20000-0x00000000010C7000-memory.dmp

          Filesize

          6.7MB

        • memory/5028-1-0x00000000771E4000-0x00000000771E6000-memory.dmp

          Filesize

          8KB

        • memory/5028-2-0x0000000000A21000-0x0000000000A44000-memory.dmp

          Filesize

          140KB

        • memory/5028-3-0x0000000000A20000-0x00000000010C7000-memory.dmp

          Filesize

          6.7MB

        • memory/5028-4-0x0000000000A20000-0x00000000010C7000-memory.dmp

          Filesize

          6.7MB