Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    06-07-2024 05:45

General

  • Target

    2770949cdb8c3162e0a6ae8eb590b944_JaffaCakes118.exe

  • Size

    267KB

  • MD5

    2770949cdb8c3162e0a6ae8eb590b944

  • SHA1

    58ee985df907f49099997b5ce804c4578f57df4f

  • SHA256

    6b817a01ac7122bcb0c41b7cb5b82c5d4a5a45ae0d82957b1f7da08932e0d0fd

  • SHA512

    9b8c8141e2bf1dc5a816e03c3eaa5b8aa0432e5432e1f8175adb7897cbe6bdac13ea6b9839f4ea12434302d61088f9546c18c63dcd6eec6ea6108580df7403c1

  • SSDEEP

    6144:20WhajtUYfvhbKQ+EDxjz9qOMp9oblPaP9bI884Jkd+5k3Fkl:chsWYfpBlG9SW5II5d

Malware Config

Extracted

Family

metasploit

Version

encoder/fnstenv_mov

Signatures

  • MetaSploit

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

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 7 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1208
      • C:\Users\Admin\AppData\Local\Temp\2770949cdb8c3162e0a6ae8eb590b944_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\2770949cdb8c3162e0a6ae8eb590b944_JaffaCakes118.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:1636
        • C:\Users\Admin\AppData\Local\Temp\2770949cdb8c3162e0a6ae8eb590b944_JaffaCakes118.exe
          C:\Users\Admin\AppData\Local\Temp\2770949cdb8c3162e0a6ae8eb590b944_JaffaCakes118.exe
          3⤵
          • Loads dropped DLL
          • Drops file in System32 directory
          • Drops file in Program Files directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:2100
          • C:\Windows\SysWOW64\test1.exe
            C:\Windows\system32\test1.exe 472 "C:\Users\Admin\AppData\Local\Temp\2770949cdb8c3162e0a6ae8eb590b944_JaffaCakes118.exe"
            4⤵
            • Executes dropped EXE
            PID:2932

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Windows\SysWOW64\test1.exe

      Filesize

      267KB

      MD5

      2770949cdb8c3162e0a6ae8eb590b944

      SHA1

      58ee985df907f49099997b5ce804c4578f57df4f

      SHA256

      6b817a01ac7122bcb0c41b7cb5b82c5d4a5a45ae0d82957b1f7da08932e0d0fd

      SHA512

      9b8c8141e2bf1dc5a816e03c3eaa5b8aa0432e5432e1f8175adb7897cbe6bdac13ea6b9839f4ea12434302d61088f9546c18c63dcd6eec6ea6108580df7403c1

    • memory/2100-8-0x0000000000400000-0x000000000048E000-memory.dmp

      Filesize

      568KB

    • memory/2100-9-0x0000000000400000-0x000000000048E000-memory.dmp

      Filesize

      568KB

    • memory/2100-15-0x0000000000400000-0x000000000048E000-memory.dmp

      Filesize

      568KB

    • memory/2100-14-0x0000000000400000-0x000000000048E000-memory.dmp

      Filesize

      568KB

    • memory/2100-12-0x0000000000400000-0x000000000048E000-memory.dmp

      Filesize

      568KB

    • memory/2100-10-0x0000000000400000-0x000000000048E000-memory.dmp

      Filesize

      568KB

    • memory/2100-6-0x0000000000400000-0x000000000048E000-memory.dmp

      Filesize

      568KB

    • memory/2100-4-0x0000000000400000-0x000000000048E000-memory.dmp

      Filesize

      568KB

    • memory/2100-2-0x0000000000400000-0x000000000048E000-memory.dmp

      Filesize

      568KB

    • memory/2100-0-0x0000000000400000-0x000000000048E000-memory.dmp

      Filesize

      568KB

    • memory/2100-26-0x0000000000400000-0x000000000048E000-memory.dmp

      Filesize

      568KB