Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260630-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260630-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/07/2026, 13:23

General

  • Target
    SAMPLEREQUEST.js
  • Size 2.7MB
  • Sample260701-qm9hxae19j
  • SHA256 2dccf32718553092b52987f4b7b28f0ae43ff235e61998b8f9127be252d5008c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • masslogger

Attributes
  • exfiltration_mode

    #SMTPEnabled

  • expire_time_date

    00-00-0000

  • host_password

    ManMadD#147

  • host_port

    587

  • host_receiver

    [email protected]

  • host_sender

    [email protected]

  • host_server

    mail.satishtoy.com

  • ssl_slate

    True

Signatures

  • Family: DonutLoader

    DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

  • Family: MassLogger

    Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.

  • Detects DonutLoader 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies registry class 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\SAMPLEREQUEST.js
    1⤵
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:6060
    • C:\Users\Admin\Documents\KBZDWHTBRTPPNRJJ.PIF
      "C:\Users\Admin\Documents\KBZDWHTBRTPPNRJJ.PIF" C:\Users\Admin\Documents\KBZDWHTBRTPPNRJJ.ttf
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:5688

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        KBZDWHTBRTPPNRJJ.PIF

        • Path C:\Users\Admin\Documents\KBZDWHTBRTPPNRJJ.PIF
        • Size 467KB
        • SHA256 52f0c0230b580e2fdf53a378b5c6d0db9829af900dae43e0df8f18635cd9f0c1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        KBZDWHTBRTPPNRJJ.ttf

        • Path C:\Users\Admin\Documents\KBZDWHTBRTPPNRJJ.ttf
        • Size 265KB
        • SHA256 fae320a530805590da8a704e8cc40fac96504e9ef6bf894607cef92a93b802be
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/5688-9-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5688-10-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5688-11-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5688-12-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5688-18-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5688-21-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5688-26-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5688-28-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5688-27-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5688-25-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5688-24-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5688-23-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5688-22-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5688-20-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5688-19-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5688-16-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5688-17-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5688-15-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5688-14-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5688-13-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5688-29-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5688-42-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5688-50-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5688-49-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5688-48-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5688-47-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5688-46-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5688-45-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5688-44-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5688-52-0x00000000147D0000-0x00000000147EF000-memory.dmp

        memory/5688-43-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5688-51-0x00000000147D0000-0x00000000157D0000-memory.dmp

        memory/5688-41-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5688-40-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5688-39-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5688-38-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5688-37-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5688-36-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5688-35-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5688-34-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5688-33-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5688-32-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5688-31-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5688-30-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/5688-53-0x00007FF839C2F000-0x00007FF839C30000-memory.dmp

        memory/5688-54-0x00007FF839AA0000-0x00007FF83A444000-memory.dmp

        memory/5688-55-0x00007FF839AA0000-0x00007FF83A444000-memory.dmp

        memory/5688-56-0x0000000026670000-0x000000002668E000-memory.dmp

        memory/5688-57-0x00007FF839AA0000-0x00007FF83A444000-memory.dmp

        memory/5688-58-0x00007FF839AA0000-0x00007FF83A444000-memory.dmp

        memory/5688-59-0x00007FF839AA0000-0x00007FF83A444000-memory.dmp

        memory/5688-60-0x0000000000400000-0x000000000047B000-memory.dmp

        memory/5688-61-0x00007FF839AA0000-0x00007FF83A444000-memory.dmp