Analysis

  • max time kernel
    143s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    26-11-2024 17:44

General

  • Target

    a346f470635c6d7ea825635f137a49a3_JaffaCakes118.exe

  • Size

    496KB

  • MD5

    a346f470635c6d7ea825635f137a49a3

  • SHA1

    472fd1fde757a285431644bdc031419318dd386c

  • SHA256

    024e3850945fdc41ee63f0266be391ddf4f6689b6ec60da04cc6f7b23a3e91f4

  • SHA512

    c521dd15153e973522a61712d5b7ee6ed3afa58da583e952a90908a2bc7f4ec556ecad5beb4997e98f4a9026abca6c13314ba4ad5da4ef3b307f6036ac185843

  • SSDEEP

    12288:ViNl/fuW9tShIurQkA5d3In2gez4hFKMeRAi:Ql/mQtF8ArChrKMk

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.

  • Metasploit family
  • Executes dropped EXE 10 IoCs
  • Identifies Wine through registry keys 2 TTPs 11 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Loads dropped DLL 20 IoCs
  • Themida packer 50 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Drops file in System32 directory 22 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 11 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a346f470635c6d7ea825635f137a49a3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a346f470635c6d7ea825635f137a49a3_JaffaCakes118.exe"
    1⤵
    • Identifies Wine through registry keys
    • Loads dropped DLL
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2200
    • C:\Windows\SysWOW64\wmplayer.exe
      C:\Windows\system32\wmplayer.exe 652 "C:\Users\Admin\AppData\Local\Temp\a346f470635c6d7ea825635f137a49a3_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1920
      • C:\Windows\SysWOW64\wmplayer.exe
        C:\Windows\system32\wmplayer.exe 696 "C:\Windows\SysWOW64\wmplayer.exe"
        3⤵
        • Executes dropped EXE
        • Identifies Wine through registry keys
        • Loads dropped DLL
        • Drops file in System32 directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2672
        • C:\Windows\SysWOW64\wmplayer.exe
          C:\Windows\system32\wmplayer.exe 700 "C:\Windows\SysWOW64\wmplayer.exe"
          4⤵
          • Executes dropped EXE
          • Identifies Wine through registry keys
          • Loads dropped DLL
          • Drops file in System32 directory
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1644
          • C:\Windows\SysWOW64\wmplayer.exe
            C:\Windows\system32\wmplayer.exe 704 "C:\Windows\SysWOW64\wmplayer.exe"
            5⤵
            • Executes dropped EXE
            • Identifies Wine through registry keys
            • Loads dropped DLL
            • Drops file in System32 directory
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2276
            • C:\Windows\SysWOW64\wmplayer.exe
              C:\Windows\system32\wmplayer.exe 712 "C:\Windows\SysWOW64\wmplayer.exe"
              6⤵
              • Executes dropped EXE
              • Identifies Wine through registry keys
              • Loads dropped DLL
              • Drops file in System32 directory
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:1284
              • C:\Windows\SysWOW64\wmplayer.exe
                C:\Windows\system32\wmplayer.exe 716 "C:\Windows\SysWOW64\wmplayer.exe"
                7⤵
                • Executes dropped EXE
                • Identifies Wine through registry keys
                • Loads dropped DLL
                • Drops file in System32 directory
                • System Location Discovery: System Language Discovery
                • Suspicious use of WriteProcessMemory
                PID:3060
                • C:\Windows\SysWOW64\wmplayer.exe
                  C:\Windows\system32\wmplayer.exe 708 "C:\Windows\SysWOW64\wmplayer.exe"
                  8⤵
                  • Executes dropped EXE
                  • Identifies Wine through registry keys
                  • Loads dropped DLL
                  • Drops file in System32 directory
                  • System Location Discovery: System Language Discovery
                  • Suspicious use of WriteProcessMemory
                  PID:3040
                  • C:\Windows\SysWOW64\wmplayer.exe
                    C:\Windows\system32\wmplayer.exe 724 "C:\Windows\SysWOW64\wmplayer.exe"
                    9⤵
                    • Executes dropped EXE
                    • Identifies Wine through registry keys
                    • Loads dropped DLL
                    • Drops file in System32 directory
                    • System Location Discovery: System Language Discovery
                    • Suspicious use of WriteProcessMemory
                    PID:2792
                    • C:\Windows\SysWOW64\wmplayer.exe
                      C:\Windows\system32\wmplayer.exe 732 "C:\Windows\SysWOW64\wmplayer.exe"
                      10⤵
                      • Executes dropped EXE
                      • Identifies Wine through registry keys
                      • Loads dropped DLL
                      • Drops file in System32 directory
                      • System Location Discovery: System Language Discovery
                      • Suspicious use of WriteProcessMemory
                      PID:1572
                      • C:\Windows\SysWOW64\wmplayer.exe
                        C:\Windows\system32\wmplayer.exe 736 "C:\Windows\SysWOW64\wmplayer.exe"
                        11⤵
                        • Executes dropped EXE
                        • Identifies Wine through registry keys
                        • Drops file in System32 directory
                        • System Location Discovery: System Language Discovery
                        PID:3012

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\wmplayer.exe

    Filesize

    496KB

    MD5

    a346f470635c6d7ea825635f137a49a3

    SHA1

    472fd1fde757a285431644bdc031419318dd386c

    SHA256

    024e3850945fdc41ee63f0266be391ddf4f6689b6ec60da04cc6f7b23a3e91f4

    SHA512

    c521dd15153e973522a61712d5b7ee6ed3afa58da583e952a90908a2bc7f4ec556ecad5beb4997e98f4a9026abca6c13314ba4ad5da4ef3b307f6036ac185843

  • memory/1284-68-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/1284-62-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/1284-63-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/1284-67-0x0000000004930000-0x0000000004AEC000-memory.dmp

    Filesize

    1.7MB

  • memory/1572-88-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/1572-91-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/1572-92-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/1572-97-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/1644-41-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/1644-51-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/1644-48-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/1644-47-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/1644-46-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/1644-45-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/1644-44-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/1920-24-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/1920-19-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/1920-20-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/1920-22-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/1920-23-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/1920-28-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/2200-1-0x0000000000401000-0x000000000041E000-memory.dmp

    Filesize

    116KB

  • memory/2200-2-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/2200-3-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/2200-4-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/2200-0-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/2200-8-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/2200-15-0x00000000048F0000-0x0000000004AAC000-memory.dmp

    Filesize

    1.7MB

  • memory/2200-17-0x00000000048F0000-0x0000000004AAC000-memory.dmp

    Filesize

    1.7MB

  • memory/2276-61-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/2276-54-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/2276-55-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/2276-56-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/2672-34-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/2672-33-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/2672-31-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/2672-35-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/2672-40-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/2672-43-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/2672-30-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/2672-32-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/2672-36-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/2792-84-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/2792-90-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/2792-81-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/2792-83-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/3040-77-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/3040-82-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/3040-76-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/3060-75-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/3060-70-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/3060-69-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB