Analysis

  • max time kernel
    146s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    05-12-2024 00:36

General

  • Target

    c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe

  • Size

    88KB

  • MD5

    c510799442bd72fa1991b0b39ea36eee

  • SHA1

    512f8d8c26ed25fff781a525d552eca160e7d3d8

  • SHA256

    cbeda8eb30621962ca26bbd4771c05a028d8fff96d031503b9a1e396af02814a

  • SHA512

    47e29ff60e4c6f772a582c579d33be253c62720863fff617077c9579171fc9ad52ab861812187040518d9d350475af1fbb2d7f0f1ccfd6167b756ed6bf6fc014

  • SSDEEP

    1536:5+iFaEtB4Y//aXoo7YMMHY638X7QTW3j/VFVi/MV2CJMfdT:5+iFaEtiY/iXooMMMh387CW3j/j4SAT

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • Metasploit family
  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Windows directory 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 36 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1712
    • C:\Users\Admin\AppData\Local\Temp\c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe"
      2⤵
        PID:1968
      • C:\Users\Admin\AppData\Local\Temp\c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe"
        2⤵
          PID:2072
        • C:\Users\Admin\AppData\Local\Temp\c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe
          "C:\Users\Admin\AppData\Local\Temp\c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe"
          2⤵
          • Adds policy Run key to start application
          • Executes dropped EXE
          • Adds Run key to start application
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:300
          • C:\Windows\yodrive32.exe
            "C:\Windows\yodrive32.exe"
            3⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Drops file in Windows directory
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:1952
            • C:\Windows\yodrive32.exe
              "C:\Windows\yodrive32.exe"
              4⤵
              • Executes dropped EXE
              PID:2768
            • C:\Windows\yodrive32.exe
              "C:\Windows\yodrive32.exe"
              4⤵
              • Executes dropped EXE
              PID:2824
            • C:\Windows\yodrive32.exe
              "C:\Windows\yodrive32.exe"
              4⤵
              • Executes dropped EXE
              • Drops file in Windows directory
              • System Location Discovery: System Language Discovery
              PID:2880

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • \Users\Admin\AppData\Local\Temp\c510799442bd72fa1991b0b39ea36eee_JaffaCakes118.exe

        Filesize

        88KB

        MD5

        c510799442bd72fa1991b0b39ea36eee

        SHA1

        512f8d8c26ed25fff781a525d552eca160e7d3d8

        SHA256

        cbeda8eb30621962ca26bbd4771c05a028d8fff96d031503b9a1e396af02814a

        SHA512

        47e29ff60e4c6f772a582c579d33be253c62720863fff617077c9579171fc9ad52ab861812187040518d9d350475af1fbb2d7f0f1ccfd6167b756ed6bf6fc014

      • memory/300-4-0x0000000000400000-0x0000000000453000-memory.dmp

        Filesize

        332KB

      • memory/300-2-0x0000000000400000-0x0000000000453000-memory.dmp

        Filesize

        332KB

      • memory/300-10-0x0000000000400000-0x0000000000453000-memory.dmp

        Filesize

        332KB

      • memory/300-8-0x0000000000400000-0x0000000000453000-memory.dmp

        Filesize

        332KB

      • memory/300-6-0x0000000000400000-0x0000000000453000-memory.dmp

        Filesize

        332KB

      • memory/300-14-0x0000000000400000-0x0000000000453000-memory.dmp

        Filesize

        332KB

      • memory/300-15-0x0000000000400000-0x0000000000453000-memory.dmp

        Filesize

        332KB

      • memory/300-23-0x0000000000360000-0x0000000000376000-memory.dmp

        Filesize

        88KB

      • memory/300-22-0x0000000000360000-0x0000000000376000-memory.dmp

        Filesize

        88KB

      • memory/300-29-0x0000000000400000-0x0000000000453000-memory.dmp

        Filesize

        332KB

      • memory/1712-0-0x0000000000400000-0x0000000000416000-memory.dmp

        Filesize

        88KB

      • memory/1712-12-0x0000000000400000-0x0000000000416000-memory.dmp

        Filesize

        88KB

      • memory/1952-41-0x0000000000400000-0x0000000000416000-memory.dmp

        Filesize

        88KB

      • memory/2880-44-0x0000000000400000-0x0000000000453000-memory.dmp

        Filesize

        332KB

      • memory/2880-45-0x0000000000400000-0x0000000000453000-memory.dmp

        Filesize

        332KB

      • memory/2880-46-0x0000000000400000-0x0000000000453000-memory.dmp

        Filesize

        332KB

      • memory/2880-47-0x0000000000400000-0x0000000000453000-memory.dmp

        Filesize

        332KB

      • memory/2880-48-0x0000000000400000-0x0000000000453000-memory.dmp

        Filesize

        332KB

      • memory/2880-49-0x0000000000400000-0x0000000000453000-memory.dmp

        Filesize

        332KB

      • memory/2880-50-0x0000000000400000-0x0000000000453000-memory.dmp

        Filesize

        332KB

      • memory/2880-51-0x0000000000400000-0x0000000000453000-memory.dmp

        Filesize

        332KB

      • memory/2880-52-0x0000000000400000-0x0000000000453000-memory.dmp

        Filesize

        332KB

      • memory/2880-53-0x0000000000400000-0x0000000000453000-memory.dmp

        Filesize

        332KB

      • memory/2880-54-0x0000000000400000-0x0000000000453000-memory.dmp

        Filesize

        332KB

      • memory/2880-55-0x0000000000400000-0x0000000000453000-memory.dmp

        Filesize

        332KB

      • memory/2880-56-0x0000000000400000-0x0000000000453000-memory.dmp

        Filesize

        332KB

      • memory/2880-57-0x0000000000400000-0x0000000000453000-memory.dmp

        Filesize

        332KB

      • memory/2880-58-0x0000000000400000-0x0000000000453000-memory.dmp

        Filesize

        332KB