Analysis

  • max time kernel
    150s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    22/08/2024, 14:44

General

  • Target

    b80a5dd6d7a9289ddbcb77ba3c445196_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    b80a5dd6d7a9289ddbcb77ba3c445196

  • SHA1

    25d5d089c62c9b2b6ed1f9d8e4628ec3d1874d42

  • SHA256

    2bf2ebf6d6ac6f1f79d65c2a7c4cdd5ad9e18c903005377c7d3be95da7284c03

  • SHA512

    cdaa1343f16f8b1b115dda03c192f9a2b0078f8468dc6d3b3f70b7b9ac6e06f91aab7057db88fa9d2e48c067f82e033addfe31067186f2bd92211a3d090a579f

  • SSDEEP

    1536:5Bt0a82NTdwG5GLGZcYADZPU1+73BD88b0nysNIjnZq:1w2gZPUQJsCnY

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 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).

  • 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\b80a5dd6d7a9289ddbcb77ba3c445196_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b80a5dd6d7a9289ddbcb77ba3c445196_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1908
    • C:\Users\Admin\huunew.exe
      "C:\Users\Admin\huunew.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:3064

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • \Users\Admin\huunew.exe

          Filesize

          100KB

          MD5

          d20b88338da4af42868814ddde462119

          SHA1

          b39684a082a8defe462482d9518299f8d2832668

          SHA256

          b27ecd5b018c4ab91fb541c08f65733d8297da229c1c18e12ad8cc8a7a07e7e3

          SHA512

          6c8c09c436024e3c18891fbe497b6c4b857b71b2bdb36fb0bebaf2815c6b7f3bfea2d1a3a64923d2bd8a95613c61fe045c1cb399bea077cf2614d1b8c6ade081