Analysis

  • max time kernel
    147s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    21/01/2024, 23:32

General

  • Target

    6e1f87e51a0e7711403f75f2e76eef63.exe

  • Size

    45KB

  • MD5

    6e1f87e51a0e7711403f75f2e76eef63

  • SHA1

    6577d07aba67beb8697716e2180813f06e23a397

  • SHA256

    b8f038fd11b8dec71bc2602f86bacec23c314e52380cc89e0e21a1e772e24c3c

  • SHA512

    fd1e66f7cfa4f7e652be1ff99bb08a54274c8670a9a11f9da311db67c56bc210ef1904ba9c39b551d664df238e1b56d78709faaca4834f6ec9822de8d6c2b3ba

  • SSDEEP

    768:UNZeUS2mykVi2PN+1nQZtTik3MB7dLQd/+vxs6rZ:4/mPV/PNQQyeMB79yM

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
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6e1f87e51a0e7711403f75f2e76eef63.exe
    "C:\Users\Admin\AppData\Local\Temp\6e1f87e51a0e7711403f75f2e76eef63.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1044
    • C:\Users\Admin\AppData\Local\Temp\6e1f87e51a0e7711403f75f2e76eef63.exe
      "C:\Users\Admin\AppData\Local\Temp\6e1f87e51a0e7711403f75f2e76eef63.exe"
      2⤵
      • Adds policy Run key to start application
      • Adds Run key to start application
      • Drops file in Windows directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2376
  • C:\Windows\jodrive32.exe
    "C:\Windows\jodrive32.exe"
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2164
    • C:\Windows\jodrive32.exe
      "C:\Windows\jodrive32.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Windows directory
      PID:2072

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Windows\jodrive32.exe

          Filesize

          45KB

          MD5

          6e1f87e51a0e7711403f75f2e76eef63

          SHA1

          6577d07aba67beb8697716e2180813f06e23a397

          SHA256

          b8f038fd11b8dec71bc2602f86bacec23c314e52380cc89e0e21a1e772e24c3c

          SHA512

          fd1e66f7cfa4f7e652be1ff99bb08a54274c8670a9a11f9da311db67c56bc210ef1904ba9c39b551d664df238e1b56d78709faaca4834f6ec9822de8d6c2b3ba

        • memory/2072-47-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2072-42-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2072-53-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2072-52-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2072-51-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2072-50-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2072-41-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2072-49-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2072-37-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2072-36-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2072-48-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2072-40-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2072-46-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2072-43-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2072-44-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2072-45-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2376-0-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2376-10-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2376-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/2376-12-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2376-2-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2376-4-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2376-6-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2376-13-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB