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Analysis

  • max time kernel
    84s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    09/11/2024, 02:33

General

  • Target

    4899660112f2e8f637d3236a7081ce7b53887651ed896712acda6509f473e439.exe

  • Size

    2.0MB

  • MD5

    f3a208d03776378776a9fdc3ce740ac9

  • SHA1

    96464cb96d17ad6cd55aa3e143e9cbda3f4dc47d

  • SHA256

    4899660112f2e8f637d3236a7081ce7b53887651ed896712acda6509f473e439

  • SHA512

    0a8dde8ab1e79fd5b79d6dc9601e11313f988782ae4f3d86b049693852067091593efa9b38c03932cc7e2d18e5e025a93e2ee14c1a4ca44fe137172db62602c3

  • SSDEEP

    49152:7c1j9onWbLiAwHRTTRnUXuTWwTuwi71+HSYUMUwt6:7KeLxft7mV2t6

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\4899660112f2e8f637d3236a7081ce7b53887651ed896712acda6509f473e439.exe
    "C:\Users\Admin\AppData\Local\Temp\4899660112f2e8f637d3236a7081ce7b53887651ed896712acda6509f473e439.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:1308

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1308-0-0x0000000000C60000-0x0000000001380000-memory.dmp

    Filesize

    7.1MB

  • memory/1308-1-0x0000000077450000-0x0000000077452000-memory.dmp

    Filesize

    8KB

  • memory/1308-3-0x0000000000C60000-0x0000000001380000-memory.dmp

    Filesize

    7.1MB

  • memory/1308-2-0x0000000000C61000-0x0000000000CC9000-memory.dmp

    Filesize

    416KB

  • memory/1308-4-0x0000000000C60000-0x0000000001380000-memory.dmp

    Filesize

    7.1MB