Analysis

  • max time kernel
    141s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/07/2024, 07:14

General

  • Target

    218058fb9a00acaa02ecec9f77aefebe_JaffaCakes118.dll

  • Size

    43KB

  • MD5

    218058fb9a00acaa02ecec9f77aefebe

  • SHA1

    d1c124b0b8091fa8758e31a6e7584de40aab7043

  • SHA256

    6556430c2278b3dfb33244c93ab68df75f2753735b5795998565174a61de6cac

  • SHA512

    3fbbd8c82b4cbdd9457cac637a701bbe96172d731bf484daf23af1e9d483a62cabaff3de95fbb8aab5f3cb72896c5fd02f099eaf3a09da70544a615265ac0b09

  • SSDEEP

    768:zkQCJuaXrYsmDrnDVaai/l1SOy8Rs6Arl5GWzwPR2Z1CAlHOAkVXT/:zkKabUnDVaxjps6AOR2TCAERT/

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\218058fb9a00acaa02ecec9f77aefebe_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3628
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\218058fb9a00acaa02ecec9f77aefebe_JaffaCakes118.dll,#1
      2⤵
        PID:3184
    • 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 --field-trial-handle=4540,i,2029050989380753659,15333598055019363793,262144 --variations-seed-version --mojo-platform-channel-handle=4192 /prefetch:8
      1⤵
        PID:4372

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • memory/3184-1-0x0000000000F80000-0x0000000000F97000-memory.dmp

              Filesize

              92KB

            • memory/3184-0-0x0000000000400000-0x000000000040E000-memory.dmp

              Filesize

              56KB

            • memory/3184-4-0x0000000000400000-0x000000000040E000-memory.dmp

              Filesize

              56KB

            • memory/3184-5-0x0000000000F80000-0x0000000000F97000-memory.dmp

              Filesize

              92KB