Analysis

  • max time kernel
    93s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-09-2024 02:14

General

  • Target

    file.exe

  • Size

    2.8MB

  • MD5

    2a220dc7498ce83963e3ee1826364a0c

  • SHA1

    16915ad517a984b0b600145f790cebd2dc5ac93f

  • SHA256

    7e50a96ea2ff110bb9357c76b1a7f4e85234cc43a25be88303623f4f361d59cf

  • SHA512

    0923a540947335a10e87f62954633acb6e0bd57f4b634e9af2f8ad093cca1efdbdc8db09aa5078ee981b81d8ce6033e73fa0e509f25d50037e1072cf3cd8a3fd

  • SSDEEP

    49152:asq/DgZ1kJ1QwXJZ0Xc/8TBgxKJ0Ux2gQqRm2aR:a5/DgZ1kJGwZ7/8aO2gFaR

Malware Config

Extracted

Family

stealc

Botnet

rave

C2

http://185.215.113.103

Attributes
  • url_path

    /e2b1563c6670f193.php

Signatures

  • Stealc

    Stealc is an infostealer written in C++.

  • 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:2016

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2016-0-0x00000000006B0000-0x0000000000BA4000-memory.dmp

    Filesize

    5.0MB

  • memory/2016-1-0x00000000775E4000-0x00000000775E6000-memory.dmp

    Filesize

    8KB

  • memory/2016-2-0x00000000006B1000-0x00000000006C5000-memory.dmp

    Filesize

    80KB

  • memory/2016-3-0x00000000006B0000-0x0000000000BA4000-memory.dmp

    Filesize

    5.0MB

  • memory/2016-4-0x00000000006B0000-0x0000000000BA4000-memory.dmp

    Filesize

    5.0MB