Windows 7 deprecation

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

Analysis

  • max time kernel
    140s
  • max time network
    128s
  • 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, 08:55

General

  • Target

    89c00ec0baa466573907b783055a5958_JaffaCakes118.exe

  • Size

    2.7MB

  • MD5

    89c00ec0baa466573907b783055a5958

  • SHA1

    44b6605b0a44666d5c2267c4f0e29c3f157219e0

  • SHA256

    bd547327f3224d2a86be472913e706579e976c5fedc62d2532f9dfa670bb3821

  • SHA512

    4428a3b80f188cbc4f460d5edc7a801dcbb865a9befb6174fa080af329c331b8af02a58376638deb2ec8ba94328b49aa8b2a19b6569fb1ea775eb9118ac83d7a

  • SSDEEP

    49152:++fqm1p1m26U6SjQwxkEZAIjgTDNgsXpst0tI9nEEl5OibR+iUa3YIrzYIDT0Qec:++f71p1B6U69wyUAIjg7C0REl5OiAiUK

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Windows directory 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\89c00ec0baa466573907b783055a5958_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\89c00ec0baa466573907b783055a5958_JaffaCakes118.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2648
    • C:\Users\Admin\AppData\Local\Temp\inst240669859\installer\sexyss86.exe_tmp.exe
      "C:\Users\Admin\AppData\Local\Temp\inst240669859\installer\sexyss86.exe_tmp.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4984
  • 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=4164 /prefetch:8
    1⤵
      PID:4072

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\inst240669859\installer\sexyss86.exe_tmp.exe

      Filesize

      2.1MB

      MD5

      874a816f8314acbb8550f807063330fc

      SHA1

      d431f9aca197b6fceb03652e0728ec881baaa754

      SHA256

      7bf136c640888cfa315c4970d7decc2a519c9b1e8e9110c5ed2164be071e6b93

      SHA512

      8e23549b92a49b59250142b23da491feedaef0eeb2b9788a3e88ee85a9dfa16931340d74ed3d177e112295b301bab5f43a39c4bf6a6a28d7b585f622c5e72b47