Analysis

  • max time kernel
    92s
  • max time network
    94s
  • 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 01:49

General

  • Target

    e7375fe98bcdd7821e6cc794c43eae953287b522b1602da81ec2bebc99d3108c.exe

  • Size

    2.7MB

  • MD5

    a5ac445f780d88343954a028d07864ab

  • SHA1

    2908db1a2e7deac0ae24cb53ed17d77cc3a78491

  • SHA256

    e7375fe98bcdd7821e6cc794c43eae953287b522b1602da81ec2bebc99d3108c

  • SHA512

    3318ccbd76f73e9f57b7e531aa8be2780e645490bdea76c7f529b2309a7f714cca25f8e232b87e02456e93a5db8c721d9335f0c03005648d538a4b389fc71613

  • SSDEEP

    49152:z2e2Rw0skJ7kKvkoGK7vWFuXyuUXz6/mRDfxpCkm:z2/Rw0bJ7kKvkvKjWFU0jSsDf3Ckm

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\e7375fe98bcdd7821e6cc794c43eae953287b522b1602da81ec2bebc99d3108c.exe
    "C:\Users\Admin\AppData\Local\Temp\e7375fe98bcdd7821e6cc794c43eae953287b522b1602da81ec2bebc99d3108c.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:4188

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4188-0-0x0000000000D70000-0x0000000001249000-memory.dmp

    Filesize

    4.8MB

  • memory/4188-1-0x0000000077594000-0x0000000077596000-memory.dmp

    Filesize

    8KB

  • memory/4188-2-0x0000000000D71000-0x0000000000D85000-memory.dmp

    Filesize

    80KB

  • memory/4188-3-0x0000000000D70000-0x0000000001249000-memory.dmp

    Filesize

    4.8MB

  • memory/4188-4-0x0000000000D70000-0x0000000001249000-memory.dmp

    Filesize

    4.8MB