Analysis

  • max time kernel
    14s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    31/10/2024, 02:37

General

  • Target

    8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe

  • Size

    60KB

  • MD5

    8141ca7b5d233fa81dd7778848a0d76f

  • SHA1

    acb2e09e5d024346075f50ab918ac628673e7b6e

  • SHA256

    4a86ee9d114df3455b7671ed9e0575faa965e781a05e486f3ecf57eac17f7e2b

  • SHA512

    bd39f0f09800abf3c95d8a8cfa6a9a477efaae4823b460552e84d428b2daaa08abdb816a0b591109aa997b7b33c5eb0c06767e6a932005a67ccad06eeda7d605

  • SSDEEP

    768:+6ehTeHawVTOTVLRNxuEKwUTN/X19xSReosUAhCSzIQLkCd5D5bX+4qoX57C8iD1:LOPpLHDD4N9UeCSzPLHDDBTYv1

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 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 AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1220
      • C:\Users\Admin\AppData\Local\Temp\8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe"
        2⤵
        • Adds Run key to start application
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2220
        • C:\Windows\SysWOW64\cmd.exe
          "cmd"
          3⤵
          • System Location Discovery: System Language Discovery
          PID:1740
        • C:\Users\Admin\AppData\Local\Temp\8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe
          8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe
          3⤵
            PID:1040
          • C:\Users\Admin\AppData\Local\Temp\8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe
            8141ca7b5d233fa81dd7778848a0d76f_JaffaCakes118.exe
            3⤵
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:2548

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • memory/1220-22-0x000000007EFD0000-0x000000007EFD1000-memory.dmp

              Filesize

              4KB

            • memory/1220-19-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

              Filesize

              28KB

            • memory/2220-2-0x0000000074FF0000-0x000000007559B000-memory.dmp

              Filesize

              5.7MB

            • memory/2220-17-0x0000000074FF0000-0x000000007559B000-memory.dmp

              Filesize

              5.7MB

            • memory/2220-0-0x0000000074FF1000-0x0000000074FF2000-memory.dmp

              Filesize

              4KB

            • memory/2220-1-0x0000000074FF0000-0x000000007559B000-memory.dmp

              Filesize

              5.7MB

            • memory/2548-13-0x0000000000400000-0x0000000000409000-memory.dmp

              Filesize

              36KB

            • memory/2548-5-0x0000000000400000-0x0000000000409000-memory.dmp

              Filesize

              36KB

            • memory/2548-7-0x0000000000400000-0x0000000000409000-memory.dmp

              Filesize

              36KB

            • memory/2548-9-0x0000000000400000-0x0000000000409000-memory.dmp

              Filesize

              36KB

            • memory/2548-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

              Filesize

              4KB

            • memory/2548-18-0x0000000010000000-0x0000000010013000-memory.dmp

              Filesize

              76KB

            • memory/2548-15-0x0000000000400000-0x0000000000409000-memory.dmp

              Filesize

              36KB

            • memory/2548-16-0x0000000000400000-0x0000000000409000-memory.dmp

              Filesize

              36KB

            • memory/2548-31-0x0000000010000000-0x0000000010013000-memory.dmp

              Filesize

              76KB