Overview

overview

9

Static

static

3

Loader.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    46s
  • max time network
    53s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-07-2024 16:40

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General

  • Target

    Loader.exe

  • Size

    13.3MB

  • MD5

    d3567c93fb7a218ad130542ac8b02a76

  • SHA1

    e0f2e65b0eab58da6c26de403933ed6e22c0c364

  • SHA256

    7f19b0c0bc1ce4ce7b0bd072527f2feade5809d8de040c01945737534502a4de

  • SHA512

    a245ff8e8e6843298159ae207866df7f840865f02ac7c813faa9b7a5b1740b2b9bde496e98dc413f12597e96c5c8c62fde4845a774d904eb089070d80498be04

  • SSDEEP

    196608:YTYz2RUiumFCR0F29+AFB1Au21QUhX2nUMhjIhK/gVCPxWrJerBtZEmla:EYz2RR69+an9WaUioVCPoozZN8

Score
9/10
evasiontrojan

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
    evasion
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
    adwarespyware
  • Modifies registry class 41 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Loader.exe
    "C:\Users\Admin\AppData\Local\Temp\Loader.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    PID:2416
  • C:\Windows\SysWOW64\DllHost.exe
    C:\Windows\SysWOW64\DllHost.exe /Processid:{06622D85-6856-4460-8DE1-A81921B41C4B}
    1⤵
      PID:4760
    • C:\Windows\explorer.exe
      C:\Windows\explorer.exe /factory,{5BD95610-9434-43C2-886C-57852CC8A120} -Embedding
      1⤵
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:3552
    • C:\Windows\SysWOW64\DllHost.exe
      C:\Windows\SysWOW64\DllHost.exe /Processid:{06622D85-6856-4460-8DE1-A81921B41C4B}
      1⤵
        PID:4116

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • memory/2416-0-0x0000000140000000-0x0000000141E1B000-memory.dmp

        Filesize

        30.1MB

        Download

      • memory/2416-2-0x00007FFEA7B30000-0x00007FFEA7B32000-memory.dmp

        Filesize

        8KB

        Download

      • memory/2416-1-0x0000000140000000-0x0000000141E1B000-memory.dmp

        Filesize

        30.1MB

        Download

      • memory/2416-3-0x0000000140000000-0x0000000141E1B000-memory.dmp

        Filesize

        30.1MB

        Download

      • memory/2416-4-0x0000000140000000-0x0000000141E1B000-memory.dmp

        Filesize

        30.1MB

        Download

      • memory/2416-5-0x0000000140000000-0x0000000141E1B000-memory.dmp

        Filesize

        30.1MB

        Download

      • memory/2416-6-0x0000000140000000-0x0000000141E1B000-memory.dmp

        Filesize

        30.1MB

        Download