Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-11-2024 12:03

General

  • Target

    file.exe

  • Size

    2.0MB

  • MD5

    e835d3ca1cc635506157e4a533cf0322

  • SHA1

    3ffe64475ba22bb344467ff42ed4542b3794ec34

  • SHA256

    07c9de7eff8ddc82d8917daf814361996253f6d0edb88f6c7b8f4bd68737e0dc

  • SHA512

    e47b178878cbbfb64a8177b9990669c52171510d31db907024693560685be12dac858db1151cc5ee51cb4b588deb6c23955885601f487fe483d2b4b8e521280e

  • SSDEEP

    49152:f576zLUuOOSsNbFPTY8u0PTxtWTCb2PF:kzoGTnP88NPFl

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:1084

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1084-0-0x0000000000650000-0x0000000000D78000-memory.dmp

    Filesize

    7.2MB

  • memory/1084-1-0x00000000777B4000-0x00000000777B6000-memory.dmp

    Filesize

    8KB

  • memory/1084-2-0x0000000000651000-0x00000000006B9000-memory.dmp

    Filesize

    416KB

  • memory/1084-3-0x0000000000650000-0x0000000000D78000-memory.dmp

    Filesize

    7.2MB

  • memory/1084-5-0x0000000000650000-0x0000000000D78000-memory.dmp

    Filesize

    7.2MB