Analysis

  • max time kernel
    143s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-07-2024 14:46

General

  • Target

    1bb470bcabe1c4214de9704261b991a9_JaffaCakes118.dll

  • Size

    62KB

  • MD5

    1bb470bcabe1c4214de9704261b991a9

  • SHA1

    c34766c84580015b3d587381e214c706fd382d7a

  • SHA256

    3da56751406fc5c37bca4004f390c810e7a593be0eb5819c018cf39b6b881c13

  • SHA512

    6041a28bebc2336a853e685f82be430f08a1720f7624eedc33db58cdc1328f35ad30625454827753ba1c3520b7b9bc67773f6a67411e7ba022bdf4f9279e4bbb

  • SSDEEP

    1536:7oFeOzU6/NKNkoLVRY5uDIwDfwyq/2ZNYMnrRXDE5:wjNKNbewJa2ZNYMnrtDE

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\1bb470bcabe1c4214de9704261b991a9_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2888
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\1bb470bcabe1c4214de9704261b991a9_JaffaCakes118.dll,#1
      2⤵
        PID:4504
    • 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=4148 --field-trial-handle=2180,i,12780723798465539942,12010519452607841069,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:4284

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/4504-4-0x0000000000CB0000-0x0000000000CBE000-memory.dmp

        Filesize

        56KB

      • memory/4504-0-0x0000000000C90000-0x0000000000C96000-memory.dmp

        Filesize

        24KB

      • memory/4504-1-0x0000000000CB0000-0x0000000000CBE000-memory.dmp

        Filesize

        56KB

      • memory/4504-5-0x0000000000CB0000-0x0000000000CBE000-memory.dmp

        Filesize

        56KB

      • memory/4504-6-0x0000000000CB0000-0x0000000000CBE000-memory.dmp

        Filesize

        56KB

      • memory/4504-7-0x0000000000CB0000-0x0000000000CBE000-memory.dmp

        Filesize

        56KB