Analysis

  • max time kernel
    117s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20-09-2024 01:19

General

  • Target

    4650212917923ff634847349f6af24a549715fe99be9fe7672059fff85f449cf.exe

  • Size

    2.8MB

  • MD5

    67e91e9f3efd26b7aa2872b5a4f4b893

  • SHA1

    43b9fa13d66ef0f9594803d73794eac157050b88

  • SHA256

    4650212917923ff634847349f6af24a549715fe99be9fe7672059fff85f449cf

  • SHA512

    b42405efc4691f508054697ab87c70070e0dc028aba04057b257294e501bf1fbe45dd1d00d2feda45070e26ad4b823012e437095f1b989c6139cd91b8a30f812

  • SSDEEP

    49152:OzKj6+7CeoRPr84A4gTm7mHV6eMFxkBBdak2GDpd:U+7CeoRPr8JTmdZkBBv2GDpd

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 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4650212917923ff634847349f6af24a549715fe99be9fe7672059fff85f449cf.exe
    "C:\Users\Admin\AppData\Local\Temp\4650212917923ff634847349f6af24a549715fe99be9fe7672059fff85f449cf.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:2204

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2204-0-0x00000000003F0000-0x00000000008E3000-memory.dmp

    Filesize

    4.9MB

  • memory/2204-1-0x0000000076EA0000-0x0000000076EA2000-memory.dmp

    Filesize

    8KB

  • memory/2204-3-0x00000000003F0000-0x00000000008E3000-memory.dmp

    Filesize

    4.9MB

  • memory/2204-2-0x00000000003F1000-0x0000000000405000-memory.dmp

    Filesize

    80KB

  • memory/2204-4-0x00000000003F0000-0x00000000008E3000-memory.dmp

    Filesize

    4.9MB