Analysis

  • max time kernel
    95s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-12-2024 14:03

General

  • Target

    16QF0_file.exe

  • Size

    1.7MB

  • MD5

    e0b5e0c6fe2c2189c3f866108649bff5

  • SHA1

    93432d5510fd9c26387086df1cb08ddba63e62f1

  • SHA256

    01c8a9af2a4d16e7087e07dbc144aee7115227712967ec65bbd9984dc0c4da60

  • SHA512

    2a0b0e30d9f1797f138cc081e3c12d723876210ab401cd5899593a3b3ecf85bacc2b24e8b9609c8f0cf2f11baa64978ea044265639417c2ae56cca03a1d0f744

  • SSDEEP

    24576:ORgwjGQVtsUCo5CpCjKofqEYSZkNyyk52OsKY1R+p1iZc5kVm9Ov7nK72Yec:ORg0VFCaGPlyyk5T01G5A8Ov7Ib

Malware Config

Extracted

Family

stealc

Botnet

drum

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
  • 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\16QF0_file.exe
    "C:\Users\Admin\AppData\Local\Temp\16QF0_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:336

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/336-0-0x0000000000970000-0x000000000100E000-memory.dmp

    Filesize

    6.6MB

  • memory/336-1-0x0000000077D24000-0x0000000077D26000-memory.dmp

    Filesize

    8KB

  • memory/336-2-0x0000000000971000-0x0000000000988000-memory.dmp

    Filesize

    92KB

  • memory/336-3-0x0000000000970000-0x000000000100E000-memory.dmp

    Filesize

    6.6MB

  • memory/336-4-0x0000000000970000-0x000000000100E000-memory.dmp

    Filesize

    6.6MB