Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    149s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/06/2024, 09:02

General

  • Target

    048b925ebf1ac0f043c4c4e7cdf8c49f_JaffaCakes118.exe

  • Size

    132KB

  • MD5

    048b925ebf1ac0f043c4c4e7cdf8c49f

  • SHA1

    c76db990c103306230e02d1c8d23f9db169e37d2

  • SHA256

    9e659749bc05cf3cc046923233df3cf9b93f46d8f9f369a9acc4f518b2a752c2

  • SHA512

    9712711b4595cdb81e494da36ae45d4a920bca77e48668aacbf376aa743cee57a645fd02654d12fc5aa3f2c09ba85aff920c1e3d15fef5296615d4db348ad09f

  • SSDEEP

    3072:V5RPXEcBrPf9HU9Oki6DX37fAdHEE5j4oQ324:VPPXEcBrPFHU9Ok7rfKVdT4

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 52 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\048b925ebf1ac0f043c4c4e7cdf8c49f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\048b925ebf1ac0f043c4c4e7cdf8c49f_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:624
    • C:\Users\Admin\wiuseh.exe
      "C:\Users\Admin\wiuseh.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2376
  • 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 --field-trial-handle=3804,i,6166776566165096562,4582328833313060853,262144 --variations-seed-version --mojo-platform-channel-handle=3960 /prefetch:8
    1⤵
      PID:2264

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\wiuseh.exe

      Filesize

      132KB

      MD5

      f03639515c8180635bfc645fc9608f53

      SHA1

      481fa7ffb4857b5eaabfaa03214702eb3c6249e3

      SHA256

      a00137bf5a27e9096d8fcb70a8906fb51e80f57f8229781d9bf04070de055419

      SHA512

      fee54b8d36fa0ecd390cbd712d6f05118490d4bd564ba6787e2ff2d042de7f16142991a4c244ce736bb3ad846ec8570dc141fad4fd7ed01a7540f4261dbf88ec