Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    26-01-2025 21:15

General

  • Target

    7447026f587bdc259547e31124359080544dd780fd45bfab3cb234715b05481f.exe

  • Size

    1.7MB

  • MD5

    89f7e96a1cfad58354846305d16ae973

  • SHA1

    7604d0dc9d952bd25119c87a1e43b4ed360f5c47

  • SHA256

    7447026f587bdc259547e31124359080544dd780fd45bfab3cb234715b05481f

  • SHA512

    7524d843e45ddc4da16f263dd405a8ecb754a5f0f49b3cf19ddf33d77c55d5254693e565597305ec5f29c91126b5c41f31aa4bfe0bb9627f00d2710d6e33e746

  • SSDEEP

    49152:lQIlgygU9LsE4EX+DY6lUFS0++Kb6US8:D39LNbuiN

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\7447026f587bdc259547e31124359080544dd780fd45bfab3cb234715b05481f.exe
    "C:\Users\Admin\AppData\Local\Temp\7447026f587bdc259547e31124359080544dd780fd45bfab3cb234715b05481f.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:3064

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3064-0-0x0000000000E90000-0x0000000001529000-memory.dmp

    Filesize

    6.6MB

  • memory/3064-1-0x0000000077670000-0x0000000077672000-memory.dmp

    Filesize

    8KB

  • memory/3064-3-0x0000000000E91000-0x0000000000EA8000-memory.dmp

    Filesize

    92KB

  • memory/3064-2-0x0000000000E90000-0x0000000001529000-memory.dmp

    Filesize

    6.6MB