Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    07-11-2024 14:37

General

  • Target

    file.exe

  • Size

    2.0MB

  • MD5

    2f8c72218bc8d19062c1bcfc28aac96c

  • SHA1

    ca163d6116edab9f45704e91635bf350a6fcf349

  • SHA256

    b61e6a903e387ec816cd46b72d7224caec4eac2c9837562b25e6df64a5b1c76e

  • SHA512

    2408bbf4473204b765bf860daec4ff47fb4ca34ad57559acf05ae69490564920a00a01d64899bb0eda4903442610a950bcba4105d7459a9108ca4607f71133b3

  • SSDEEP

    49152:Kn2jsrWF4HvcJiDF5pFXvucHbccRlo7vbpq2i:q2jgWF+cJGrvucHbpG7sB

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 1 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:2088

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2088-0-0x0000000000840000-0x0000000000F4D000-memory.dmp

    Filesize

    7.1MB

  • memory/2088-1-0x0000000077900000-0x0000000077902000-memory.dmp

    Filesize

    8KB

  • memory/2088-2-0x0000000000841000-0x00000000008A9000-memory.dmp

    Filesize

    416KB

  • memory/2088-3-0x0000000000840000-0x0000000000F4D000-memory.dmp

    Filesize

    7.1MB

  • memory/2088-4-0x0000000000840000-0x0000000000F4D000-memory.dmp

    Filesize

    7.1MB