Analysis

  • max time kernel
    141s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-08-2024 14:53

General

  • Target

    8acad0664d33099165360512936522a3_JaffaCakes118.exe

  • Size

    3.6MB

  • MD5

    8acad0664d33099165360512936522a3

  • SHA1

    09a6315b90ce1011b3066a63401a706460012f87

  • SHA256

    4c3b39159748dd7bd581be4a5494bb062861fd4d076605284dde66b453a3ef09

  • SHA512

    43abbd2a7ae798b16b0afd7a71809e4b7841786b496b1d377589d1ccc2542e34e27e1665a8904600f2c51c29715a3db3cf07196895631ffe9b20ee35090e7f0b

  • SSDEEP

    98304:4VkG72rTkfZvwQ6rUDFpTuKqM+XdKFZHni:Q+nuZNv1uyLHni

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8acad0664d33099165360512936522a3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8acad0664d33099165360512936522a3_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3372
    • C:\Users\Admin\AppData\Local\Temp\is-9GK7G.tmp\8acad0664d33099165360512936522a3_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-9GK7G.tmp\8acad0664d33099165360512936522a3_JaffaCakes118.tmp" /SL5="$601F2,3582842,53248,C:\Users\Admin\AppData\Local\Temp\8acad0664d33099165360512936522a3_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1512
  • 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=4396,i,10597648459838880772,16562651767759956329,262144 --variations-seed-version --mojo-platform-channel-handle=4404 /prefetch:8
    1⤵
      PID:676

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\is-9GK7G.tmp\8acad0664d33099165360512936522a3_JaffaCakes118.tmp

      Filesize

      671KB

      MD5

      acec08a952e0b9a24afe1f95bb335e11

      SHA1

      edd75d5928d96c0eddae2fc88bc52787357acc46

      SHA256

      52976fc5d14c217b0b50f4c95e81cd82494430035d15bbcd586303f6b5f63b44

      SHA512

      93b3a2964857e0cb3ef4425a33279b16f7a914d1ce585406141f81680ce9a469f41c4199cfc3acaf0246a4d978dcbf22bfa68978217054c9b04b93b8280716a7

    • memory/1512-12-0x0000000000400000-0x00000000004B7000-memory.dmp

      Filesize

      732KB

    • memory/1512-14-0x0000000000400000-0x00000000004B7000-memory.dmp

      Filesize

      732KB

    • memory/3372-3-0x0000000000401000-0x000000000040B000-memory.dmp

      Filesize

      40KB

    • memory/3372-0-0x0000000000400000-0x0000000000414000-memory.dmp

      Filesize

      80KB

    • memory/3372-13-0x0000000000400000-0x0000000000414000-memory.dmp

      Filesize

      80KB