Analysis

  • max time kernel
    144s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/08/2024, 10:10

General

  • Target

    b30db85ce4bd7e9b03780503f4075ddb_JaffaCakes118.exe

  • Size

    152KB

  • MD5

    b30db85ce4bd7e9b03780503f4075ddb

  • SHA1

    a6622901e4b2f9dd941515cc6c2a9e7cc64f463e

  • SHA256

    baf8bd8db775ed8b831056b96042dd830d49c7490cf177d653c8502168ba5b9e

  • SHA512

    22a9d940cb418aed8596abf7034704b1eee364c24cb2669eb94538154e2f0ad5a55b7baf39edbfa71658586dc741950e0ed3fb8b2001f51c1ae6b6f7c18b5b6b

  • SSDEEP

    3072:0gXclopCntDfGkrZkfpjQDPNyzD21ASn:xpE1r2eDVynkj

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.

  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Windows directory 3 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 4 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b30db85ce4bd7e9b03780503f4075ddb_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b30db85ce4bd7e9b03780503f4075ddb_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5004
    • C:\Users\Admin\AppData\Local\Temp\b30db85ce4bd7e9b03780503f4075ddb_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\b30db85ce4bd7e9b03780503f4075ddb_JaffaCakes118.exe"
      2⤵
      • Adds policy Run key to start application
      • 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:348
      • C:\Windows\aadrive32.exe
        "C:\Windows\aadrive32.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:220
        • C:\Windows\aadrive32.exe
          "C:\Windows\aadrive32.exe"
          4⤵
          • Executes dropped EXE
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          PID:3164

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Windows\aadrive32.exe

          Filesize

          152KB

          MD5

          b30db85ce4bd7e9b03780503f4075ddb

          SHA1

          a6622901e4b2f9dd941515cc6c2a9e7cc64f463e

          SHA256

          baf8bd8db775ed8b831056b96042dd830d49c7490cf177d653c8502168ba5b9e

          SHA512

          22a9d940cb418aed8596abf7034704b1eee364c24cb2669eb94538154e2f0ad5a55b7baf39edbfa71658586dc741950e0ed3fb8b2001f51c1ae6b6f7c18b5b6b

        • memory/348-0-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/348-2-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/348-3-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/348-11-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/3164-21-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/3164-23-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/3164-18-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/3164-19-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/3164-20-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/3164-16-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/3164-22-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/3164-17-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/3164-24-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/3164-25-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/3164-26-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/3164-27-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/3164-28-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/3164-29-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/3164-30-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/3164-31-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB