Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-04-2024 17:31

General

  • Target

    0a37ecfea5074fff2de431e643e74af0_JaffaCakes118.exe

  • Size

    693KB

  • MD5

    0a37ecfea5074fff2de431e643e74af0

  • SHA1

    4ff3dfa39ae7fd46772c30ff547ed935e134396f

  • SHA256

    114ad38ef50939dbc71a24923dff65aad0167b7679805d3c3a5a2fd4b6925247

  • SHA512

    7ee5854e7e3cebf76de910b47f427095c420cd27c227d74cd0c62e44f2adfc429c1abb02391cc7ca15df28a99ce471c4912d4a41fc43e234d78029f330f3c33f

  • SSDEEP

    12288:tSIzbMSwyUI2buNNqwfVsQV2wWU4dh2hPnmrTVr5i38VeUbBxjv:tSibMSws2SqwGuZUgz3kXjv

Malware Config

Signatures

  • Imminent RAT

    Remote-access trojan based on Imminent Monitor remote admin software.

  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops desktop.ini file(s) 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0a37ecfea5074fff2de431e643e74af0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0a37ecfea5074fff2de431e643e74af0_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3120
    • C:\Windows\SysWOW64\CMD.exe
      "CMD"
      2⤵
        PID:3568
      • C:\Windows\SysWOW64\CMD.exe
        "CMD"
        2⤵
          PID:3744
        • C:\Users\Admin\AppData\Local\Temp\0a37ecfea5074fff2de431e643e74af0_JaffaCakes118.exe
          "C:\Users\Admin\AppData\Local\Temp\0a37ecfea5074fff2de431e643e74af0_JaffaCakes118.exe"
          2⤵
          • Executes dropped EXE
          PID:808
        • C:\Users\Admin\AppData\Local\Temp\0a37ecfea5074fff2de431e643e74af0_JaffaCakes118.exe
          "C:\Users\Admin\AppData\Local\Temp\0a37ecfea5074fff2de431e643e74af0_JaffaCakes118.exe"
          2⤵
          • Executes dropped EXE
          • Drops desktop.ini file(s)
          • Drops file in Windows directory
          • Suspicious behavior: GetForegroundWindowSpam
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:4604

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\0a37ecfea5074fff2de431e643e74af0_JaffaCakes118.exe

        Filesize

        693KB

        MD5

        0a37ecfea5074fff2de431e643e74af0

        SHA1

        4ff3dfa39ae7fd46772c30ff547ed935e134396f

        SHA256

        114ad38ef50939dbc71a24923dff65aad0167b7679805d3c3a5a2fd4b6925247

        SHA512

        7ee5854e7e3cebf76de910b47f427095c420cd27c227d74cd0c62e44f2adfc429c1abb02391cc7ca15df28a99ce471c4912d4a41fc43e234d78029f330f3c33f

      • memory/3120-6-0x0000000001340000-0x0000000001440000-memory.dmp

        Filesize

        1024KB

      • memory/3120-4-0x0000000001340000-0x0000000001440000-memory.dmp

        Filesize

        1024KB

      • memory/3120-21-0x0000000074CE0000-0x0000000075291000-memory.dmp

        Filesize

        5.7MB

      • memory/3120-20-0x0000000001340000-0x0000000001440000-memory.dmp

        Filesize

        1024KB

      • memory/3120-7-0x0000000074CE0000-0x0000000075291000-memory.dmp

        Filesize

        5.7MB

      • memory/3120-8-0x0000000001740000-0x0000000001750000-memory.dmp

        Filesize

        64KB

      • memory/3120-9-0x0000000074CE0000-0x0000000075291000-memory.dmp

        Filesize

        5.7MB

      • memory/3120-1-0x0000000001740000-0x0000000001750000-memory.dmp

        Filesize

        64KB

      • memory/3120-19-0x0000000001340000-0x0000000001440000-memory.dmp

        Filesize

        1024KB

      • memory/3120-2-0x0000000074CE0000-0x0000000075291000-memory.dmp

        Filesize

        5.7MB

      • memory/3120-0-0x0000000074CE0000-0x0000000075291000-memory.dmp

        Filesize

        5.7MB

      • memory/4604-18-0x0000000074CE0000-0x0000000075291000-memory.dmp

        Filesize

        5.7MB

      • memory/4604-29-0x0000000074CE0000-0x0000000075291000-memory.dmp

        Filesize

        5.7MB

      • memory/4604-16-0x0000000074CE0000-0x0000000075291000-memory.dmp

        Filesize

        5.7MB

      • memory/4604-17-0x0000000000BA0000-0x0000000000BB0000-memory.dmp

        Filesize

        64KB

      • memory/4604-27-0x0000000074CE0000-0x0000000075291000-memory.dmp

        Filesize

        5.7MB

      • memory/4604-28-0x0000000000BA0000-0x0000000000BB0000-memory.dmp

        Filesize

        64KB

      • memory/4604-14-0x0000000000A40000-0x0000000000A41000-memory.dmp

        Filesize

        4KB