Analysis

  • max time kernel
    148s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    13-12-2024 15:11

General

  • Target

    ec1a2d23f6ec819a7632b9d2d6c91362_JaffaCakes118.exe

  • Size

    365KB

  • MD5

    ec1a2d23f6ec819a7632b9d2d6c91362

  • SHA1

    905e747b6d952ee409204539712acd38922aa3d3

  • SHA256

    df33462acb9302bae07bb86056d1c577488a77263a09fd1935d2550891c32064

  • SHA512

    d0ab5310273cc46a82eee0ca9dd6472ba641f041a81e9a160a4d2e796bd3584604d387cc73fb6bb8b6fc211ed7600735a0e71781b0c9643e5fdba634c2c936d8

  • SSDEEP

    6144:xX2GVkaeqSnWxzYDIK/CvtSXQfM/c2BZu7SBJad21waqCkVKXU0F+R38HbqiByqL:xzkzHsK/AsQfM/lXEOad2elKX+tybqpK

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 20 IoCs
  • Loads dropped DLL 21 IoCs
  • Drops file in System32 directory 22 IoCs
  • Suspicious use of SetThreadContext 11 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 22 IoCs

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

  • Suspicious use of SetWindowsHookEx 11 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ec1a2d23f6ec819a7632b9d2d6c91362_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ec1a2d23f6ec819a7632b9d2d6c91362_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2492
    • C:\Users\Admin\AppData\Local\Temp\ec1a2d23f6ec819a7632b9d2d6c91362_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\ec1a2d23f6ec819a7632b9d2d6c91362_JaffaCakes118.exe
      2⤵
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2528
      • C:\Windows\SysWOW64\pr1nc.exe
        C:\Windows\system32\pr1nc.exe 452 "C:\Users\Admin\AppData\Local\Temp\ec1a2d23f6ec819a7632b9d2d6c91362_JaffaCakes118.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2828
        • C:\Windows\SysWOW64\pr1nc.exe
          C:\Windows\SysWOW64\pr1nc.exe 452 "C:\Users\Admin\AppData\Local\Temp\ec1a2d23f6ec819a7632b9d2d6c91362_JaffaCakes118.exe"
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Drops file in System32 directory
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2244
          • C:\Windows\SysWOW64\pr1nc.exe
            C:\Windows\system32\pr1nc.exe 516 "C:\Windows\SysWOW64\pr1nc.exe"
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • System Location Discovery: System Language Discovery
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:952
            • C:\Windows\SysWOW64\pr1nc.exe
              C:\Windows\SysWOW64\pr1nc.exe 516 "C:\Windows\SysWOW64\pr1nc.exe"
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Drops file in System32 directory
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:2024
              • C:\Windows\SysWOW64\pr1nc.exe
                C:\Windows\system32\pr1nc.exe 524 "C:\Windows\SysWOW64\pr1nc.exe"
                7⤵
                • Executes dropped EXE
                • Suspicious use of SetThreadContext
                • System Location Discovery: System Language Discovery
                • Suspicious use of SetWindowsHookEx
                • Suspicious use of WriteProcessMemory
                PID:2192
                • C:\Windows\SysWOW64\pr1nc.exe
                  C:\Windows\SysWOW64\pr1nc.exe 524 "C:\Windows\SysWOW64\pr1nc.exe"
                  8⤵
                  • Executes dropped EXE
                  • Loads dropped DLL
                  • Drops file in System32 directory
                  • System Location Discovery: System Language Discovery
                  • Suspicious use of WriteProcessMemory
                  PID:2284
                  • C:\Windows\SysWOW64\pr1nc.exe
                    C:\Windows\system32\pr1nc.exe 524 "C:\Windows\SysWOW64\pr1nc.exe"
                    9⤵
                    • Executes dropped EXE
                    • Suspicious use of SetThreadContext
                    • System Location Discovery: System Language Discovery
                    • Suspicious use of SetWindowsHookEx
                    PID:1336
                    • C:\Windows\SysWOW64\pr1nc.exe
                      C:\Windows\SysWOW64\pr1nc.exe 524 "C:\Windows\SysWOW64\pr1nc.exe"
                      10⤵
                      • Executes dropped EXE
                      • Loads dropped DLL
                      • Drops file in System32 directory
                      • System Location Discovery: System Language Discovery
                      PID:1372
                      • C:\Windows\SysWOW64\pr1nc.exe
                        C:\Windows\system32\pr1nc.exe 524 "C:\Windows\SysWOW64\pr1nc.exe"
                        11⤵
                        • Executes dropped EXE
                        • Suspicious use of SetThreadContext
                        • System Location Discovery: System Language Discovery
                        • Suspicious use of SetWindowsHookEx
                        PID:2968
                        • C:\Windows\SysWOW64\pr1nc.exe
                          C:\Windows\SysWOW64\pr1nc.exe 524 "C:\Windows\SysWOW64\pr1nc.exe"
                          12⤵
                          • Executes dropped EXE
                          • Loads dropped DLL
                          • Drops file in System32 directory
                          • System Location Discovery: System Language Discovery
                          PID:568
                          • C:\Windows\SysWOW64\pr1nc.exe
                            C:\Windows\system32\pr1nc.exe 524 "C:\Windows\SysWOW64\pr1nc.exe"
                            13⤵
                            • Executes dropped EXE
                            • Suspicious use of SetThreadContext
                            • System Location Discovery: System Language Discovery
                            • Suspicious use of SetWindowsHookEx
                            PID:2208
                            • C:\Windows\SysWOW64\pr1nc.exe
                              C:\Windows\SysWOW64\pr1nc.exe 524 "C:\Windows\SysWOW64\pr1nc.exe"
                              14⤵
                              • Executes dropped EXE
                              • Loads dropped DLL
                              • Drops file in System32 directory
                              • System Location Discovery: System Language Discovery
                              PID:2276
                              • C:\Windows\SysWOW64\pr1nc.exe
                                C:\Windows\system32\pr1nc.exe 524 "C:\Windows\SysWOW64\pr1nc.exe"
                                15⤵
                                • Executes dropped EXE
                                • Suspicious use of SetThreadContext
                                • System Location Discovery: System Language Discovery
                                • Suspicious use of SetWindowsHookEx
                                PID:2772
                                • C:\Windows\SysWOW64\pr1nc.exe
                                  C:\Windows\SysWOW64\pr1nc.exe 524 "C:\Windows\SysWOW64\pr1nc.exe"
                                  16⤵
                                  • Executes dropped EXE
                                  • Loads dropped DLL
                                  • Drops file in System32 directory
                                  • System Location Discovery: System Language Discovery
                                  PID:3052
                                  • C:\Windows\SysWOW64\pr1nc.exe
                                    C:\Windows\system32\pr1nc.exe 524 "C:\Windows\SysWOW64\pr1nc.exe"
                                    17⤵
                                    • Executes dropped EXE
                                    • Suspicious use of SetThreadContext
                                    • System Location Discovery: System Language Discovery
                                    • Suspicious use of SetWindowsHookEx
                                    PID:1472
                                    • C:\Windows\SysWOW64\pr1nc.exe
                                      C:\Windows\SysWOW64\pr1nc.exe 524 "C:\Windows\SysWOW64\pr1nc.exe"
                                      18⤵
                                      • Executes dropped EXE
                                      • Loads dropped DLL
                                      • Drops file in System32 directory
                                      • System Location Discovery: System Language Discovery
                                      PID:1100
                                      • C:\Windows\SysWOW64\pr1nc.exe
                                        C:\Windows\system32\pr1nc.exe 524 "C:\Windows\SysWOW64\pr1nc.exe"
                                        19⤵
                                        • Executes dropped EXE
                                        • Suspicious use of SetThreadContext
                                        • System Location Discovery: System Language Discovery
                                        • Suspicious use of SetWindowsHookEx
                                        PID:2144
                                        • C:\Windows\SysWOW64\pr1nc.exe
                                          C:\Windows\SysWOW64\pr1nc.exe 524 "C:\Windows\SysWOW64\pr1nc.exe"
                                          20⤵
                                          • Executes dropped EXE
                                          • Loads dropped DLL
                                          • Drops file in System32 directory
                                          • System Location Discovery: System Language Discovery
                                          PID:1780
                                          • C:\Windows\SysWOW64\pr1nc.exe
                                            C:\Windows\system32\pr1nc.exe 524 "C:\Windows\SysWOW64\pr1nc.exe"
                                            21⤵
                                            • Executes dropped EXE
                                            • Suspicious use of SetThreadContext
                                            • System Location Discovery: System Language Discovery
                                            • Suspicious use of SetWindowsHookEx
                                            PID:440
                                            • C:\Windows\SysWOW64\pr1nc.exe
                                              C:\Windows\SysWOW64\pr1nc.exe 524 "C:\Windows\SysWOW64\pr1nc.exe"
                                              22⤵
                                              • Executes dropped EXE
                                              • Drops file in System32 directory
                                              • System Location Discovery: System Language Discovery
                                              PID:960

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Windows\SysWOW64\pr1nc.exe

    Filesize

    365KB

    MD5

    ec1a2d23f6ec819a7632b9d2d6c91362

    SHA1

    905e747b6d952ee409204539712acd38922aa3d3

    SHA256

    df33462acb9302bae07bb86056d1c577488a77263a09fd1935d2550891c32064

    SHA512

    d0ab5310273cc46a82eee0ca9dd6472ba641f041a81e9a160a4d2e796bd3584604d387cc73fb6bb8b6fc211ed7600735a0e71781b0c9643e5fdba634c2c936d8

  • memory/2244-75-0x0000000000400000-0x00000000004FA000-memory.dmp

    Filesize

    1000KB

  • memory/2528-18-0x0000000000400000-0x00000000004FA000-memory.dmp

    Filesize

    1000KB

  • memory/2528-20-0x0000000000400000-0x00000000004FA000-memory.dmp

    Filesize

    1000KB

  • memory/2528-28-0x0000000000400000-0x00000000004FA000-memory.dmp

    Filesize

    1000KB

  • memory/2528-24-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2528-6-0x0000000000400000-0x00000000004FA000-memory.dmp

    Filesize

    1000KB

  • memory/2528-15-0x0000000000400000-0x00000000004FA000-memory.dmp

    Filesize

    1000KB

  • memory/2528-12-0x0000000000400000-0x00000000004FA000-memory.dmp

    Filesize

    1000KB

  • memory/2528-10-0x0000000000400000-0x00000000004FA000-memory.dmp

    Filesize

    1000KB

  • memory/2528-9-0x0000000000400000-0x00000000004FA000-memory.dmp

    Filesize

    1000KB

  • memory/2528-73-0x0000000000400000-0x00000000004FA000-memory.dmp

    Filesize

    1000KB

  • memory/2528-23-0x0000000000400000-0x00000000004FA000-memory.dmp

    Filesize

    1000KB