Analysis

  • max time kernel
    149s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    16/04/2024, 00:33

General

  • Target

    f24751b434528e968cff77b39fccf301_JaffaCakes118.exe

  • Size

    448KB

  • MD5

    f24751b434528e968cff77b39fccf301

  • SHA1

    d576f2f3d37c990b05e1fc07ba265e9cc26d971e

  • SHA256

    34f844d118a976cf6892313d4ab8b35b8ed4075b7e45675d1c1866f2d858a4c6

  • SHA512

    4f577a885eb7a6b8fb08c5db2fec727f28fb7800460c7251fa32f0f6c7578e0ef060faab50406740e381f4525e869292db69a01311e06145780b0b386f2ce3cd

  • SSDEEP

    6144:Dfop2pY3jqFk7qFoQudlhixeWrS4ijMI7cG7gF:Dfop2pYI2QudA4gzPF

Score
10/10

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 27 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f24751b434528e968cff77b39fccf301_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f24751b434528e968cff77b39fccf301_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2184
    • C:\Users\Admin\viatud.exe
      "C:\Users\Admin\viatud.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:2472

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • \Users\Admin\viatud.exe

          Filesize

          448KB

          MD5

          57020c556547b06c3b8076437bfc53cb

          SHA1

          29579c903ed60a4b0a8fe062be1dec650bc94577

          SHA256

          87996fba8aabba6fbab89433cf3e3af7c580e099927a5ffc20a1a1c7dea28c66

          SHA512

          f0dba04f0e80e165d7098e6801f437f961d1ea1e3ffa1ba9046a9283225c7b8121072cb41451d832200307577fe018c7bab2d9a3ffeb5ae948a20110049b7e80