Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    140s
  • max time network
    58s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    21/01/2025, 12:12

General

  • Target

    JaffaCakes118_0476649343fa393b6229a069742cce62.exe

  • Size

    133KB

  • MD5

    0476649343fa393b6229a069742cce62

  • SHA1

    1ef55eba1030fd41109d2f3bdc550b2434d7ad46

  • SHA256

    e4ce036da7c659bbca369d433038b17cc09d1cad0efd09c65c8cf6c27c844f2a

  • SHA512

    fb0c26b8b19b1e978a1f55668c4562c91b777f58f146f89532989da75b1e4bf6969fa7554c08a07bac38092647334c6136654f6ea878cf1ae5ef53e1359c8ccb

  • SSDEEP

    3072:pwWTgyslEG/cXo/QZte67g9Nch9kxfkAEnwIFdxlLAbX9JH7s:eWcy20XxZte6och9kZfETFrlLAbtJH7s

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
  • Modifies firewall policy service 3 TTPs 4 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Maps connected drives based on registry 3 TTPs 4 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Drops file in System32 directory 4 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • UPX packed file 12 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 20 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1204
      • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0476649343fa393b6229a069742cce62.exe
        "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0476649343fa393b6229a069742cce62.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2652
        • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0476649343fa393b6229a069742cce62.exe
          "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0476649343fa393b6229a069742cce62.exe"
          3⤵
          • Loads dropped DLL
          • Maps connected drives based on registry
          • Drops file in System32 directory
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:1648
          • C:\Windows\SysWOW64\wmpkh32.exe
            "C:\Windows\SysWOW64\wmpkh32.exe" C:\Users\Admin\AppData\Local\Temp\JAFFAC~1.EXE
            4⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2948
            • C:\Windows\SysWOW64\wmpkh32.exe
              "C:\Windows\SysWOW64\wmpkh32.exe" C:\Users\Admin\AppData\Local\Temp\JAFFAC~1.EXE
              5⤵
              • Modifies firewall policy service
              • Deletes itself
              • Executes dropped EXE
              • Adds Run key to start application
              • Maps connected drives based on registry
              • Drops file in System32 directory
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of WriteProcessMemory
              PID:2936

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • \Windows\SysWOW64\wmpkh32.exe

      Filesize

      133KB

      MD5

      0476649343fa393b6229a069742cce62

      SHA1

      1ef55eba1030fd41109d2f3bdc550b2434d7ad46

      SHA256

      e4ce036da7c659bbca369d433038b17cc09d1cad0efd09c65c8cf6c27c844f2a

      SHA512

      fb0c26b8b19b1e978a1f55668c4562c91b777f58f146f89532989da75b1e4bf6969fa7554c08a07bac38092647334c6136654f6ea878cf1ae5ef53e1359c8ccb

    • memory/1204-41-0x0000000002DD0000-0x0000000002DD1000-memory.dmp

      Filesize

      4KB

    • memory/1204-39-0x0000000002B70000-0x0000000002B8E000-memory.dmp

      Filesize

      120KB

    • memory/1648-6-0x0000000000400000-0x0000000000451000-memory.dmp

      Filesize

      324KB

    • memory/1648-8-0x0000000000400000-0x0000000000451000-memory.dmp

      Filesize

      324KB

    • memory/1648-4-0x0000000000400000-0x0000000000451000-memory.dmp

      Filesize

      324KB

    • memory/1648-2-0x0000000000400000-0x0000000000451000-memory.dmp

      Filesize

      324KB

    • memory/1648-9-0x0000000000400000-0x0000000000451000-memory.dmp

      Filesize

      324KB

    • memory/1648-10-0x0000000000400000-0x0000000000451000-memory.dmp

      Filesize

      324KB

    • memory/1648-36-0x0000000000400000-0x0000000000451000-memory.dmp

      Filesize

      324KB

    • memory/1648-0-0x0000000000400000-0x0000000000451000-memory.dmp

      Filesize

      324KB

    • memory/1648-11-0x0000000000400000-0x0000000000451000-memory.dmp

      Filesize

      324KB

    • memory/2936-38-0x0000000000400000-0x0000000000451000-memory.dmp

      Filesize

      324KB

    • memory/2936-37-0x0000000000400000-0x0000000000451000-memory.dmp

      Filesize

      324KB

    • memory/2936-42-0x0000000000400000-0x0000000000451000-memory.dmp

      Filesize

      324KB

    • memory/2936-43-0x0000000000400000-0x0000000000451000-memory.dmp

      Filesize

      324KB