Analysis

  • max time kernel
    97s
  • max time network
    149s
  • 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 07:57

General

  • Target

    8503c70fbead261da27e53025df6a6e182303a71aa67947ed5bf3ace9e836ee5.exe

  • Size

    2.8MB

  • MD5

    054c3e100b37a012fd27963ed9d9a78d

  • SHA1

    7e5547281f9c2965cf3d9d4cd11d023f38ad292b

  • SHA256

    8503c70fbead261da27e53025df6a6e182303a71aa67947ed5bf3ace9e836ee5

  • SHA512

    74ceb3d4d620d94f749ed7c6efb40801361b12206b0be491dda51808ca07a7089cc62f66ca856a873717199fc5235f18b92efbf79e01d799d4fa63374aaa4511

  • SSDEEP

    49152:OzKj6+7CeoRPr84A4gTm7mHV6eMFxkBBdak2GDpq:U+7CeoRPr8JTmdZkBBv2GDpq

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\8503c70fbead261da27e53025df6a6e182303a71aa67947ed5bf3ace9e836ee5.exe
    "C:\Users\Admin\AppData\Local\Temp\8503c70fbead261da27e53025df6a6e182303a71aa67947ed5bf3ace9e836ee5.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:2804

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2804-0-0x0000000000B30000-0x0000000001023000-memory.dmp

    Filesize

    4.9MB

  • memory/2804-1-0x0000000077B34000-0x0000000077B36000-memory.dmp

    Filesize

    8KB

  • memory/2804-2-0x0000000000B31000-0x0000000000B45000-memory.dmp

    Filesize

    80KB

  • memory/2804-3-0x0000000000B30000-0x0000000001023000-memory.dmp

    Filesize

    4.9MB

  • memory/2804-5-0x0000000000B30000-0x0000000001023000-memory.dmp

    Filesize

    4.9MB