Analysis

  • max time kernel
    149s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-04-2024 15:50

General

  • Target

    fd1cef5cc1c58376c44c193b72163ec4_JaffaCakes118.exe

  • Size

    3.4MB

  • MD5

    fd1cef5cc1c58376c44c193b72163ec4

  • SHA1

    a0d0a16dc003b101667e643a9958a8d71e71ac18

  • SHA256

    4ab16b326be00b6647ab0253f498dc286d6881b993cb5f95284c2db101b92c75

  • SHA512

    c5092a433e1681172757cfc387efa22bb9a54be6da1bd75deeb47ace0d147c020aa98d6400b6bf7ad5a99638a7f9638787b5b262ee31423a3d2a58c9559e958c

  • SSDEEP

    24576:wqoti2coq8PhxEY/Syhf9wv8eWrkDVJpL3ynmsSCLlBwSSMJ13t7uWVOT44Iw4Ml:Ct7PBn9Nl2SSZWQ4Mk5+3KTUhn

Score
10/10

Malware Config

Signatures

  • ParallaxRat

    ParallaxRat is a multipurpose RAT written in MASM.

  • ParallaxRat payload 19 IoCs

    Detects payload of Parallax Rat, a small portable Rat usually digitally signed with a Sectigo certificate.

  • Drops startup file 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 42 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3360
      • C:\Users\Admin\AppData\Local\Temp\fd1cef5cc1c58376c44c193b72163ec4_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\fd1cef5cc1c58376c44c193b72163ec4_JaffaCakes118.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:372
        • C:\Users\Admin\AppData\Local\Temp\fd1cef5cc1c58376c44c193b72163ec4_JaffaCakes118.exe
          "C:\Users\Admin\AppData\Local\Temp\fd1cef5cc1c58376c44c193b72163ec4_JaffaCakes118.exe"
          3⤵
            PID:3712
      • C:\Windows\SysWOW64\DllHost.exe
        C:\Windows\SysWOW64\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09}
        1⤵
        • Drops startup file
        PID:4936
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4340 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:8
        1⤵
          PID:4036

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/372-16-0x0000000003140000-0x0000000003141000-memory.dmp

          Filesize

          4KB

        • memory/372-1-0x00000000778E2000-0x00000000778E3000-memory.dmp

          Filesize

          4KB

        • memory/372-2-0x0000000000400000-0x0000000000776000-memory.dmp

          Filesize

          3.5MB

        • memory/372-3-0x00000000026F0000-0x00000000027E0000-memory.dmp

          Filesize

          960KB

        • memory/372-6-0x0000000002440000-0x00000000025E3000-memory.dmp

          Filesize

          1.6MB

        • memory/372-37-0x0000000002380000-0x00000000023FB000-memory.dmp

          Filesize

          492KB

        • memory/372-36-0x0000000003210000-0x00000000034D9000-memory.dmp

          Filesize

          2.8MB

        • memory/372-35-0x0000000003150000-0x000000000320E000-memory.dmp

          Filesize

          760KB

        • memory/372-0-0x0000000002380000-0x00000000023FB000-memory.dmp

          Filesize

          492KB

        • memory/372-15-0x0000000002E10000-0x0000000002E11000-memory.dmp

          Filesize

          4KB

        • memory/372-14-0x0000000003130000-0x0000000003131000-memory.dmp

          Filesize

          4KB

        • memory/3360-13-0x0000000001230000-0x0000000001231000-memory.dmp

          Filesize

          4KB

        • memory/3712-20-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/3712-25-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/3712-18-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/3712-19-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/3712-12-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/3712-21-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/3712-22-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/3712-23-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/3712-24-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/3712-27-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/3712-26-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/3712-17-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/3712-28-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/3712-29-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/3712-30-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/3712-31-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/3712-32-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/3712-11-0x00000000001C0000-0x00000000001C1000-memory.dmp

          Filesize

          4KB

        • memory/3712-7-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/3712-9-0x00000000778E2000-0x00000000778E3000-memory.dmp

          Filesize

          4KB

        • memory/3712-38-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB