Analysis

  • max time kernel
    134s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-11-2024 09:58

General

  • Target

    file.exe

  • Size

    2.0MB

  • MD5

    942d8839790190a0b7269d587425c3ef

  • SHA1

    b61fb82d04980dc1453247536a95bb0f721eb59f

  • SHA256

    df99583b876c169028a4e9817489d6c3fe65c391903a9bf2db295cbabc4cdf63

  • SHA512

    1b8cb308198b9270637fc4d1cd65bcd4b685e93365b031af089730a67bc8e21d4bba143ef005c7f0294256b0bfec6ba0f8322f125cba5e5d65950cdc0336efa7

  • SSDEEP

    24576:iJOPLfOp3gaxn7RMZ1kcoel7BYjxe15w+OvCiuEcec1vbnvw1/cxY4bTTmtM8jau:HWGax7RMRDuxe7qChEeD80xPPmrGw+

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:4136

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4136-0-0x0000000000600000-0x0000000000D2E000-memory.dmp

    Filesize

    7.2MB

  • memory/4136-1-0x00000000772D4000-0x00000000772D6000-memory.dmp

    Filesize

    8KB

  • memory/4136-2-0x0000000000601000-0x0000000000669000-memory.dmp

    Filesize

    416KB

  • memory/4136-3-0x0000000000600000-0x0000000000D2E000-memory.dmp

    Filesize

    7.2MB

  • memory/4136-5-0x0000000000600000-0x0000000000D2E000-memory.dmp

    Filesize

    7.2MB