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Analysis

  • max time kernel
    149s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    22/08/2024, 00:12

General

  • Target

    b5978f13be4a44df3d9f8dd51a17d2be_JaffaCakes118.exe

  • Size

    244KB

  • MD5

    b5978f13be4a44df3d9f8dd51a17d2be

  • SHA1

    99672bc361bb929bef70636bae885a14070351d2

  • SHA256

    0e0cde573dda2547fb699e0c3d35448730730ba66c9212ed8830628fdb8b03f8

  • SHA512

    1121223ea11fc5c2c8c1354e948c6631ac86daa88de4ddb1f7f84e9f232ca3b7df30cc65381f769e3af6f4b32f17ad7e6904347bb57f3584cfa8c363ce2742aa

  • SSDEEP

    6144:gtvP3+FC9EOSApdlZaUlZxepbGIff736d/F6RQzeVIOAIONEt0CWLLnp5rW:gtH3+M9kkdlYU7xepbGIff7kVNEyCWzS

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 50 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 behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b5978f13be4a44df3d9f8dd51a17d2be_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b5978f13be4a44df3d9f8dd51a17d2be_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1968
    • C:\Users\Admin\piaidad.exe
      "C:\Users\Admin\piaidad.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:584

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\piaidad.exe

    Filesize

    244KB

    MD5

    cd3c66adc5e6907d0788296db374bd2c

    SHA1

    ce42c92a36ca61cf23dcdfc0e5a29efabd4fb4e2

    SHA256

    0e7903ff83987931e46a0e06634374629d9c8b65eebd59c50b5a3bfffab156bb

    SHA512

    0a0163f7f25a5a58877a19ffc6fd580e278e39211740baf3fa89146ee0ffcd1df6fc42704d6d2a694635d24742227a4ab0cfbd5030fb18ee914297919099772c