Analysis

  • max time kernel
    440s
  • max time network
    547s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20250313-uk
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20250313-uklocale:uk-uaos:windows10-ltsc_2021-x64systemwindows
  • submitted
    30/03/2025, 08:32

General

  • Target

    WinLocker_Builder_0.4.exe

  • Size

    699KB

  • MD5

    81dd862410af80c9d2717af912778332

  • SHA1

    8f1df476f58441db5973ccfdc211c8680808ffe1

  • SHA256

    60e76eda46185d1d2e9463d15e31d4c87eb03535d368cc3471c55992bc99ad5f

  • SHA512

    8dd014b91fb1e2122d2e4da444db78dd551513c500d447bb1e94ceb7f2f8d45223a8a706e2156102f8c8850d2bb02ae6b8ea0c9282abd7baaa2c84130112af15

  • SSDEEP

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

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • ModiLoader Second Stage 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\WinLocker_Builder_0.4.exe
    "C:\Users\Admin\AppData\Local\Temp\WinLocker_Builder_0.4.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:4388

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4388-0-0x0000000000400000-0x0000000000545000-memory.dmp

    Filesize

    1.3MB

  • memory/4388-1-0x00000000006F0000-0x00000000006F1000-memory.dmp

    Filesize

    4KB

  • memory/4388-2-0x0000000000400000-0x0000000000545000-memory.dmp

    Filesize

    1.3MB