Analysis

  • max time kernel
    93s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-09-2024 01:29

General

  • Target

    8416ee9fd5aaab8a1c2733f0122e095399f765f0c2a697fe8d9a5b4fff936bce.exe

  • Size

    2.7MB

  • MD5

    e43bf018e06bd62d167d5c34ed740765

  • SHA1

    db78b6ca62a3a4427c0fdc75857e12f45aeddfdf

  • SHA256

    8416ee9fd5aaab8a1c2733f0122e095399f765f0c2a697fe8d9a5b4fff936bce

  • SHA512

    4153214ef0aa4db60c0735525deed8fac6baba035ab37f895d1bd9a091d35fbdfcb41baa16d92061e0c4022bd7a53fb2f739855266e33da7c64b6d9e7474b148

  • SSDEEP

    49152:Y9OonUhLfxiu9+Rfdw/6PoeWt5zQKH4T8VONx:Y9Oon2Lfxiu9+Rfdw93t5V4gVOX

Malware Config

Extracted

Family

stealc

Botnet

rave

C2

http://185.215.113.103

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\8416ee9fd5aaab8a1c2733f0122e095399f765f0c2a697fe8d9a5b4fff936bce.exe
    "C:\Users\Admin\AppData\Local\Temp\8416ee9fd5aaab8a1c2733f0122e095399f765f0c2a697fe8d9a5b4fff936bce.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:1452

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1452-0-0x0000000000020000-0x0000000000501000-memory.dmp

    Filesize

    4.9MB

  • memory/1452-1-0x0000000077E54000-0x0000000077E56000-memory.dmp

    Filesize

    8KB

  • memory/1452-2-0x0000000000021000-0x0000000000035000-memory.dmp

    Filesize

    80KB

  • memory/1452-3-0x0000000000020000-0x0000000000501000-memory.dmp

    Filesize

    4.9MB

  • memory/1452-5-0x0000000000020000-0x0000000000501000-memory.dmp

    Filesize

    4.9MB