Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    10-09-2024 06:16

General

  • Target

    407c7e945453f8b416b70eb3cab6e575833ea8082edf6f38b6f91325fa756a8f.exe

  • Size

    1.7MB

  • MD5

    13a7ce03877b76aeae5920065b34a7ec

  • SHA1

    ead077227858fb9404d1857d25567849b9e77c92

  • SHA256

    407c7e945453f8b416b70eb3cab6e575833ea8082edf6f38b6f91325fa756a8f

  • SHA512

    fdf6c139a89a9c988fea0620a81718dca1a64bd3ae07fb4bc097b0ccb3f3ebee057a82f72922b66937f031ff29a5ac08e2aad32d4c1cdd099426bb52090243bf

  • SSDEEP

    49152:NRB3UgNCnW0CZ3KcYveQEgRuIo6/iTDi/2nuVViWQtp:xU2Z3KcYjHRuTHiYehQ

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\407c7e945453f8b416b70eb3cab6e575833ea8082edf6f38b6f91325fa756a8f.exe
    "C:\Users\Admin\AppData\Local\Temp\407c7e945453f8b416b70eb3cab6e575833ea8082edf6f38b6f91325fa756a8f.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:1620

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1620-0-0x0000000000F50000-0x00000000015DA000-memory.dmp

    Filesize

    6.5MB

  • memory/1620-1-0x0000000077A90000-0x0000000077A92000-memory.dmp

    Filesize

    8KB

  • memory/1620-2-0x0000000000F51000-0x0000000000F65000-memory.dmp

    Filesize

    80KB

  • memory/1620-3-0x0000000000F50000-0x00000000015DA000-memory.dmp

    Filesize

    6.5MB

  • memory/1620-4-0x0000000000F50000-0x00000000015DA000-memory.dmp

    Filesize

    6.5MB