Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    18-08-2024 13:33

General

  • Target

    8b6f067ca330cbb522a036aa559794e1ff3084d90d01620414b86a84c66905c6.js

  • Size

    12.4MB

  • MD5

    3278975b2fba395766068b57f11ffcf1

  • SHA1

    55b9790b61ab22c768ee0dd9c3a66c24c1a161bf

  • SHA256

    8b6f067ca330cbb522a036aa559794e1ff3084d90d01620414b86a84c66905c6

  • SHA512

    8d204c6f2b8d60e407c9db11377151b05f2bb63abca241daf52df392725410503e3e90d68fb4ac8d14fe6714afb70778dc0ab95e20380d970bf0d69466b60dbe

  • SSDEEP

    49152:Dyuc+9vFbEc6GhQC5Ctl+4SSNRLFjzW03NZPn3SbYmGBl+Kn8P4BlwUC3kiQijsU:Q3v3v3v3v3K

Score
3/10

Malware Config

Signatures

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

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\8b6f067ca330cbb522a036aa559794e1ff3084d90d01620414b86a84c66905c6.js
    1⤵
      PID:1956
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {7D550DFE-B9BF-491D-B39A-93FCD941E42F} S-1-5-21-3551809350-4263495960-1443967649-1000:NNYJZAHP\Admin:Interactive:[1]
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:2632
      • C:\Windows\system32\wscript.EXE
        C:\Windows\system32\wscript.EXE MEDICA~1.JS
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2744
        • C:\Windows\System32\cscript.exe
          "C:\Windows\System32\cscript.exe" "MEDICA~1.JS"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2640
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            powershell
            4⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2980

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Roaming\Identities\MEDICA~1.JS

      Filesize

      38.9MB

      MD5

      7fd658168ce89846fdc991aa1a440105

      SHA1

      47e7c5b7859140ea2cc5561926ddd0602dad6ca4

      SHA256

      c6bac6170f69c7c802a9fcd4ca756ee6dc9a3dd3e2c7abc8f183b159d0c32001

      SHA512

      8fff91dffbf07617fcb6da1348f0b3b0bf673d0524acfdeaf22d8c75ed79425208624b20158918c9325d435ce07cda2f849433cb37553a6d7a22fe319ae8da7b

    • memory/2980-7-0x000000001B6E0000-0x000000001B9C2000-memory.dmp

      Filesize

      2.9MB

    • memory/2980-8-0x0000000001D10000-0x0000000001D18000-memory.dmp

      Filesize

      32KB