Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    08-09-2024 01:48

General

  • Target

    2d117104fd19e8be357bd0d512fa041a19d484e095017d53d0c8c8af967919c3.exe

  • Size

    1.7MB

  • MD5

    b89748186d9b9974f8c75d3730b9f87f

  • SHA1

    ba93c984b524f255e668cae81c312a5efc141ca4

  • SHA256

    2d117104fd19e8be357bd0d512fa041a19d484e095017d53d0c8c8af967919c3

  • SHA512

    9b895f1722a3617732ddfcf99d87297a618c7e80825e616bb6a569383cc89070f20eb14341eb01cd34be2a6162a7d69872294dfe378d94b32a7ba9037f70b60e

  • SSDEEP

    24576:rYuqmRH3zr6mHFQpvfSY+gmw+dw4Ths1kX5pHUYUsg7rLlKx/3slTqYzavsW+1xc:rYuqMzlQYgmwKw4TuQVJqM3GqGoHA2I

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\2d117104fd19e8be357bd0d512fa041a19d484e095017d53d0c8c8af967919c3.exe
    "C:\Users\Admin\AppData\Local\Temp\2d117104fd19e8be357bd0d512fa041a19d484e095017d53d0c8c8af967919c3.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:2516

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2516-0-0x0000000001170000-0x00000000017F6000-memory.dmp

    Filesize

    6.5MB

  • memory/2516-1-0x0000000077C30000-0x0000000077C32000-memory.dmp

    Filesize

    8KB

  • memory/2516-2-0x0000000001171000-0x0000000001185000-memory.dmp

    Filesize

    80KB

  • memory/2516-3-0x0000000001170000-0x00000000017F6000-memory.dmp

    Filesize

    6.5MB

  • memory/2516-4-0x0000000001170000-0x00000000017F6000-memory.dmp

    Filesize

    6.5MB