Analysis

  • max time kernel
    94s
  • max time network
    100s
  • 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 01:51

General

  • Target

    efafd247cd37dd6d00d4bf2b719ae548c8fb191b90e0925b5273458ea9e557af.exe

  • Size

    2.7MB

  • MD5

    254e5721bb3f5fda2beff29e2966a513

  • SHA1

    1ae55547d21ae64e3d6cf100cdb0a988bf80935a

  • SHA256

    efafd247cd37dd6d00d4bf2b719ae548c8fb191b90e0925b5273458ea9e557af

  • SHA512

    d9659c517ed0a1fb7f4b8cb35c9e5fa072ff3510a252398d6531c87267ba8db594408ae25d06df0a4173ba90f8f934b4a5765368425bc1417ec0486d45beda2d

  • SSDEEP

    49152:Y9OonUhLfxiu9+Rfdw/6PoeWt5zQKH4T8VONC:Y9Oon2Lfxiu9+Rfdw93t5V4gVOE

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\efafd247cd37dd6d00d4bf2b719ae548c8fb191b90e0925b5273458ea9e557af.exe
    "C:\Users\Admin\AppData\Local\Temp\efafd247cd37dd6d00d4bf2b719ae548c8fb191b90e0925b5273458ea9e557af.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:3412

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3412-0-0x0000000000EC0000-0x00000000013A1000-memory.dmp

    Filesize

    4.9MB

  • memory/3412-1-0x00000000770A4000-0x00000000770A6000-memory.dmp

    Filesize

    8KB

  • memory/3412-2-0x0000000000EC1000-0x0000000000ED5000-memory.dmp

    Filesize

    80KB

  • memory/3412-3-0x0000000000EC0000-0x00000000013A1000-memory.dmp

    Filesize

    4.9MB

  • memory/3412-4-0x0000000000EC0000-0x00000000013A1000-memory.dmp

    Filesize

    4.9MB