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Analysis

  • max time kernel
    137s
  • max time network
    171s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/04/2024, 12:29

General

  • Target

    ff47122ad3bf442218a2a197f82a7e01_JaffaCakes118.exe

  • Size

    82KB

  • MD5

    ff47122ad3bf442218a2a197f82a7e01

  • SHA1

    a7963aab46cd5d9af633f51f917761f281911043

  • SHA256

    c4b8bd7e537fdf0481a7b039c8c124924d9da65c5c22b6617bcfb8c97a1d567d

  • SHA512

    ffe831b612d02ed152ff1d699abd64e883bd8b85119c3773d70072f521bca43923bceffc84c1b23be6f6a23c0a3a5b358c2994868ea013dc60ec9fe93d6ddf56

  • SSDEEP

    1536:U83elnNrVDcX4S8UMbCvQzdj0OULoir0hduWLbTszyw9Gqv3Y1MonKa+JjIUglaL:z2ptbCv0YvLoirSd/InyuUKBJNT

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ff47122ad3bf442218a2a197f82a7e01_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ff47122ad3bf442218a2a197f82a7e01_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3248
    • C:\Users\Admin\AppData\Local\Temp\ff47122ad3bf442218a2a197f82a7e01_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\ff47122ad3bf442218a2a197f82a7e01_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:4724
  • 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=3808 --field-trial-handle=2280,i,716736634476467098,11449718822158202904,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:888

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\ff47122ad3bf442218a2a197f82a7e01_JaffaCakes118.exe

      Filesize

      82KB

      MD5

      22fc08518e962f45ec427de8755d7a1d

      SHA1

      e5ad1ba4849bbf4cdf1ea29d6dee99edae289a5b

      SHA256

      1510eb8bd6945f56dcd8d93f0005384c7ce76f98ed596f83c5772c8523db526f

      SHA512

      69589ff24c737a0a878fdcc2d1072948432b800043bfe533aed342cdc990c779ca0badc85e5a6cf4b04b77d95950d05d67d901e0033955cbc04e0f1e53a12107

    • memory/3248-0-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/3248-1-0x00000000001D0000-0x00000000001FF000-memory.dmp

      Filesize

      188KB

    • memory/3248-2-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/3248-11-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/4724-13-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/4724-14-0x0000000001430000-0x000000000145F000-memory.dmp

      Filesize

      188KB

    • memory/4724-20-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

    • memory/4724-25-0x00000000014F0000-0x000000000150B000-memory.dmp

      Filesize

      108KB