Overview

overview

10

Static

static

7

WinLocker ....4.exe

windows10-1703-x64

10

WinLocker ....4.exe

windows7-x64

10

WinLocker ....4.exe

windows10-2004-x64

10

WinLocker ....4.exe

windows11-21h2-x64

10

WinLocker ....4.exe

ubuntu-18.04-amd64

WinLocker ....4.exe

debian-9-armhf

WinLocker ....4.exe

debian-9-mips

WinLocker ....4.exe

debian-9-mipsel

Analysis

  • max time kernel
    18s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240419-en
  • resource tags

    arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    17-06-2024 14:39

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General

  • Target

    WinLocker Builder v1.4.exe

  • Size

    699KB

  • MD5

    81dd862410af80c9d2717af912778332

  • SHA1

    8f1df476f58441db5973ccfdc211c8680808ffe1

  • SHA256

    60e76eda46185d1d2e9463d15e31d4c87eb03535d368cc3471c55992bc99ad5f

  • SHA512

    8dd014b91fb1e2122d2e4da444db78dd551513c500d447bb1e94ceb7f2f8d45223a8a706e2156102f8c8850d2bb02ae6b8ea0c9282abd7baaa2c84130112af15

  • SSDEEP

    12288:0L/xX5KVeOnuH/u1Wig295xsmVXf6AaQLmEc+pdmWSwIHUOS6Vp:0bxpUz13g27raQmEcomWSHHUD

Score
10/10
modiloadertrojan

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    trojanmodiloader
  • ModiLoader Second Stage 1 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\WinLocker Builder v1.4.exe
    "C:\Users\Admin\AppData\Local\Temp\WinLocker Builder v1.4.exe"
    1⤵
      PID:5036
    • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe
      "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe" -ServerName:MiniSearchUI.AppXj3y73at8fy1htwztzxs68sxx1v7cksp7.mca
      1⤵
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:4820

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TempState\SearchHoverUnifiedTileModelCache.dat
      Filesize

      10KB

      MD5

      18951ad4190ed728ba23e932e0c6e0db

      SHA1

      fa2d16fcbc3defd07cb8f21d8ea4793a21f261f0

      SHA256

      66607b009c345a8e70fc1e58ab8a13bbea0e370c8d75f16d2cce5b876a748915

      SHA512

      a67237089efa8615747bdc6cfe0afc977dc54cfd624a8d2e5124a441c204f1ec58ee7cfbbc105ddc2c18d4f254b9e124d71630bcdba0253d41a96890104f2fff

      Download Submit
    • memory/5036-0-0x0000000000400000-0x0000000000545000-memory.dmp
      Filesize

      1.3MB

      Download
    • memory/5036-1-0x0000000000A20000-0x0000000000A21000-memory.dmp
      Filesize

      4KB

      Download
    • memory/5036-2-0x0000000000400000-0x0000000000545000-memory.dmp
      Filesize

      1.3MB

      Download