Analysis

  • max time kernel
    91s
  • max time network
    113s
  • 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 01:21

General

  • Target

    57f0f57864fcdb8eb41a1eb3773d9e2815f6c05fe22db2ca9c239a13d2a8067f.exe

  • Size

    2.8MB

  • MD5

    c604a8822756d00872d64d4adc79828c

  • SHA1

    e9293eb477a529b9738f80bf4f33be5e050a3edc

  • SHA256

    57f0f57864fcdb8eb41a1eb3773d9e2815f6c05fe22db2ca9c239a13d2a8067f

  • SHA512

    a1f1339bf76d8fbabd4ef724be35044faf999fbf25c9dd70bb7ca55cbdb7b5cd04bdf64251bbe57ed62d7000b01956a68d2eea4351ea0282c41c6d0099a00596

  • SSDEEP

    49152:YwEmzSZMdItRf3DpUs41nasMZiqnqqvOfjVq55ugjE:YES2dItRf3DpUphSoKqqgq55ugjE

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\57f0f57864fcdb8eb41a1eb3773d9e2815f6c05fe22db2ca9c239a13d2a8067f.exe
    "C:\Users\Admin\AppData\Local\Temp\57f0f57864fcdb8eb41a1eb3773d9e2815f6c05fe22db2ca9c239a13d2a8067f.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:4104

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4104-0-0x0000000000CE0000-0x00000000011C2000-memory.dmp

    Filesize

    4.9MB

  • memory/4104-1-0x0000000077954000-0x0000000077956000-memory.dmp

    Filesize

    8KB

  • memory/4104-2-0x0000000000CE1000-0x0000000000CF5000-memory.dmp

    Filesize

    80KB

  • memory/4104-3-0x0000000000CE0000-0x00000000011C2000-memory.dmp

    Filesize

    4.9MB

  • memory/4104-5-0x0000000000CE0000-0x00000000011C2000-memory.dmp

    Filesize

    4.9MB