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Analysis

  • max time kernel
    142s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/04/2024, 14:15

General

  • Target

    f3a9c0dc8b3f617d8fab72fac13ab906_JaffaCakes118.exe

  • Size

    1.6MB

  • MD5

    f3a9c0dc8b3f617d8fab72fac13ab906

  • SHA1

    0de97184e1728e6b25686b9047d53f5141cf4cf9

  • SHA256

    98e8d24e2208d35a9e07db9e4498638b10fe1a05e2de7b676e58b6616e7e6497

  • SHA512

    95f48ef44cfa33b25d3106bd0a30148cbb6b46b6b0c0989d11119cd18174b2fd78e41c13ab54ce150144217f9789b3bd59b5edf50991864e9cb1abeaccd989f2

  • SSDEEP

    24576:dgdhhQGGnnazLpj4VHogiuGYNycAavew3mwmI1nk30sKbcGOyRWs0:dqgazxcGYN139lnk30r90

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f3a9c0dc8b3f617d8fab72fac13ab906_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f3a9c0dc8b3f617d8fab72fac13ab906_JaffaCakes118.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:4296
    • C:\Program Files (x86)\gh\ps.exe
      "C:\Program Files (x86)\gh\ps.exe"
      2⤵
      • Executes dropped EXE
      PID:3368
  • 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=3920 --field-trial-handle=2744,i,16362475727591565961,3676688664819797550,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:456

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Program Files (x86)\gh\ps.exe

      Filesize

      1.6MB

      MD5

      5ea8f28c50ef8cad20e6d56b13160a12

      SHA1

      5f2982ad2e97f1871915ad8c7911ef11836f76b2

      SHA256

      ef597f9de029ed083fa4a4da756073ed028cfa918de3295aa4c8778eb8ad3567

      SHA512

      aaa3932b866dae936ebe531c6e8c169d9260c7a11c6c954f0f66812206d0c09ee4a7a529ce664e0a60878c9026a6b145040a04ecf61c58b9c709d9432ef680c8

    • memory/3368-5-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

    • memory/4296-4-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB