Analysis

  • max time kernel
    93s
  • max time network
    140s
  • 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 08:15

General

  • Target

    file.exe

  • Size

    2.0MB

  • MD5

    27638f27ce52d0f5706be8e8c68deb0c

  • SHA1

    80161582298a90680adcf582f0e9013eb61f66ec

  • SHA256

    de0a019ecad9bd6ae010848b388ed737c496395b77fd66f16f8f8f8a1395de90

  • SHA512

    6a307f925443979aa1c185da98fb56ec3a4312741791743ddcbdea4e9f67d6a4049e7fcf8ad2417eca44f1c42fc0b0bc1dc7f56c02d9f9854b5a17c78dbcb6dd

  • SSDEEP

    49152:1slwKE3GsyyAECXoRyaycXhkF0KXKS+5d6RUx2u:1KEWeAEItcRWZ6SygUg

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:2708

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2708-0-0x00000000005A0000-0x0000000000CC7000-memory.dmp

    Filesize

    7.2MB

  • memory/2708-1-0x0000000077694000-0x0000000077696000-memory.dmp

    Filesize

    8KB

  • memory/2708-2-0x00000000005A1000-0x0000000000609000-memory.dmp

    Filesize

    416KB

  • memory/2708-3-0x00000000005A0000-0x0000000000CC7000-memory.dmp

    Filesize

    7.2MB

  • memory/2708-5-0x00000000005A0000-0x0000000000CC7000-memory.dmp

    Filesize

    7.2MB