Analysis

  • max time kernel
    122s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    26-01-2025 23:19

General

  • Target

    6043008c11c8b5b5d2658e8152ba59573fb7ec7d52b04082a78987eafc62fa50.exe

  • Size

    1.7MB

  • MD5

    b6e098e22fd89874d350adb5ad1838f5

  • SHA1

    338a10281a73ed3f7cfec70c8661912d0eaaa7c8

  • SHA256

    6043008c11c8b5b5d2658e8152ba59573fb7ec7d52b04082a78987eafc62fa50

  • SHA512

    72bd300ed53b8c207d62302852ead0d8b9c045f36805f04f62d816d626c50725afe72916abcc9b1f3277a4c63eb8e87694f6bcc722b47669c8409038a645e68d

  • SSDEEP

    49152:JeeDjriXN2Qfd480keWYyX6FbJHhfSZ25GqbmBc:JeeDvid2QVmkeWYSQ9HhfSGN

Malware Config

Extracted

Family

stealc

Botnet

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.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
  • Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6043008c11c8b5b5d2658e8152ba59573fb7ec7d52b04082a78987eafc62fa50.exe
    "C:\Users\Admin\AppData\Local\Temp\6043008c11c8b5b5d2658e8152ba59573fb7ec7d52b04082a78987eafc62fa50.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
    • Suspicious behavior: EnumeratesProcesses
    PID:2704

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2704-0-0x00000000012A0000-0x0000000001937000-memory.dmp

    Filesize

    6.6MB

  • memory/2704-1-0x00000000774B0000-0x00000000774B2000-memory.dmp

    Filesize

    8KB

  • memory/2704-4-0x00000000012A0000-0x0000000001937000-memory.dmp

    Filesize

    6.6MB

  • memory/2704-2-0x00000000012A1000-0x00000000012B8000-memory.dmp

    Filesize

    92KB