Analysis

  • max time kernel
    143s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    20-06-2024 11:34

General

  • Target

    059dd2c292172e8296dd8d1b09a1a496_JaffaCakes118.exe

  • Size

    1.3MB

  • MD5

    059dd2c292172e8296dd8d1b09a1a496

  • SHA1

    dd3ce2304c51efbde2a65f8bb33e365780459476

  • SHA256

    65f2a0650bda4d51f159107ef05754ce6c2b626c28a9457484f8b5a8adf339aa

  • SHA512

    dd8c5ab4470328e7ee37a38be6bfedd5b461dc115e34b9e64a46758f3ced310cff967c773ce3347b765a1dcb2207517075445af8070041410b3cdd6af28c1241

  • SSDEEP

    24576:lYFj6xcDm02mlyldQ1V7C0K3lSZuI903kyelQbJyHoxCiwn1uHGPPCteP:GFj6x3mgdQ1V7kDX+Ow1BXgK

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 10 IoCs
  • Loads dropped DLL 20 IoCs
  • Themida packer 28 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Drops file in System32 directory 22 IoCs
  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\059dd2c292172e8296dd8d1b09a1a496_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\059dd2c292172e8296dd8d1b09a1a496_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1320
    • C:\Windows\SysWOW64\msrx.exe
      C:\Windows\system32\msrx.exe 656 "C:\Users\Admin\AppData\Local\Temp\059dd2c292172e8296dd8d1b09a1a496_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2252
      • C:\Windows\SysWOW64\msrx.exe
        C:\Windows\system32\msrx.exe 708 "C:\Windows\SysWOW64\msrx.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Drops file in System32 directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:756
        • C:\Windows\SysWOW64\msrx.exe
          C:\Windows\system32\msrx.exe 712 "C:\Windows\SysWOW64\msrx.exe"
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Drops file in System32 directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:924
          • C:\Windows\SysWOW64\msrx.exe
            C:\Windows\system32\msrx.exe 716 "C:\Windows\SysWOW64\msrx.exe"
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Drops file in System32 directory
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:2376
            • C:\Windows\SysWOW64\msrx.exe
              C:\Windows\system32\msrx.exe 720 "C:\Windows\SysWOW64\msrx.exe"
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Drops file in System32 directory
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of WriteProcessMemory
              PID:1500
              • C:\Windows\SysWOW64\msrx.exe
                C:\Windows\system32\msrx.exe 732 "C:\Windows\SysWOW64\msrx.exe"
                7⤵
                • Executes dropped EXE
                • Loads dropped DLL
                • Drops file in System32 directory
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of WriteProcessMemory
                PID:2760
                • C:\Windows\SysWOW64\msrx.exe
                  C:\Windows\system32\msrx.exe 736 "C:\Windows\SysWOW64\msrx.exe"
                  8⤵
                  • Executes dropped EXE
                  • Loads dropped DLL
                  • Drops file in System32 directory
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of WriteProcessMemory
                  PID:3052
                  • C:\Windows\SysWOW64\msrx.exe
                    C:\Windows\system32\msrx.exe 728 "C:\Windows\SysWOW64\msrx.exe"
                    9⤵
                    • Executes dropped EXE
                    • Loads dropped DLL
                    • Drops file in System32 directory
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of WriteProcessMemory
                    PID:2548
                    • C:\Windows\SysWOW64\msrx.exe
                      C:\Windows\system32\msrx.exe 740 "C:\Windows\SysWOW64\msrx.exe"
                      10⤵
                      • Executes dropped EXE
                      • Loads dropped DLL
                      • Drops file in System32 directory
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of WriteProcessMemory
                      PID:2448
                      • C:\Windows\SysWOW64\msrx.exe
                        C:\Windows\system32\msrx.exe 744 "C:\Windows\SysWOW64\msrx.exe"
                        11⤵
                        • Executes dropped EXE
                        • Drops file in System32 directory
                        • Suspicious behavior: EnumeratesProcesses
                        PID:2468

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Windows\SysWOW64\msrx.exe
    Filesize

    1.3MB

    MD5

    059dd2c292172e8296dd8d1b09a1a496

    SHA1

    dd3ce2304c51efbde2a65f8bb33e365780459476

    SHA256

    65f2a0650bda4d51f159107ef05754ce6c2b626c28a9457484f8b5a8adf339aa

    SHA512

    dd8c5ab4470328e7ee37a38be6bfedd5b461dc115e34b9e64a46758f3ced310cff967c773ce3347b765a1dcb2207517075445af8070041410b3cdd6af28c1241

  • memory/756-40-0x0000000000400000-0x000000000075F000-memory.dmp
    Filesize

    3.4MB

  • memory/756-39-0x0000000000400000-0x000000000075F000-memory.dmp
    Filesize

    3.4MB

  • memory/756-37-0x0000000000400000-0x000000000075F000-memory.dmp
    Filesize

    3.4MB

  • memory/756-36-0x0000000000400000-0x000000000075F000-memory.dmp
    Filesize

    3.4MB

  • memory/756-45-0x0000000000400000-0x000000000075F000-memory.dmp
    Filesize

    3.4MB

  • memory/756-41-0x0000000000400000-0x000000000075F000-memory.dmp
    Filesize

    3.4MB

  • memory/924-47-0x0000000000400000-0x000000000075F000-memory.dmp
    Filesize

    3.4MB

  • memory/924-51-0x0000000000400000-0x000000000075F000-memory.dmp
    Filesize

    3.4MB

  • memory/1320-11-0x00000000044C0000-0x00000000044C1000-memory.dmp
    Filesize

    4KB

  • memory/1320-9-0x00000000044F0000-0x00000000044F1000-memory.dmp
    Filesize

    4KB

  • memory/1320-6-0x0000000004430000-0x0000000004431000-memory.dmp
    Filesize

    4KB

  • memory/1320-2-0x00000000044D0000-0x00000000044D2000-memory.dmp
    Filesize

    8KB

  • memory/1320-13-0x0000000000401000-0x0000000000427000-memory.dmp
    Filesize

    152KB

  • memory/1320-8-0x0000000004420000-0x0000000004421000-memory.dmp
    Filesize

    4KB

  • memory/1320-18-0x0000000000400000-0x000000000075F000-memory.dmp
    Filesize

    3.4MB

  • memory/1320-1-0x0000000000760000-0x0000000000848000-memory.dmp
    Filesize

    928KB

  • memory/1320-5-0x0000000004370000-0x0000000004371000-memory.dmp
    Filesize

    4KB

  • memory/1320-7-0x00000000008B0000-0x00000000008B1000-memory.dmp
    Filesize

    4KB

  • memory/1320-10-0x00000000043D0000-0x00000000043D1000-memory.dmp
    Filesize

    4KB

  • memory/1320-0-0x0000000000260000-0x0000000000261000-memory.dmp
    Filesize

    4KB

  • memory/1320-12-0x00000000044B0000-0x00000000044B2000-memory.dmp
    Filesize

    8KB

  • memory/1320-3-0x00000000044E0000-0x00000000044E1000-memory.dmp
    Filesize

    4KB

  • memory/1320-4-0x0000000004470000-0x0000000004471000-memory.dmp
    Filesize

    4KB

  • memory/1500-57-0x0000000000400000-0x000000000075F000-memory.dmp
    Filesize

    3.4MB

  • memory/1500-61-0x0000000000400000-0x000000000075F000-memory.dmp
    Filesize

    3.4MB

  • memory/2252-31-0x0000000000400000-0x000000000075F000-memory.dmp
    Filesize

    3.4MB

  • memory/2252-27-0x0000000000400000-0x000000000075F000-memory.dmp
    Filesize

    3.4MB

  • memory/2252-30-0x0000000000400000-0x000000000075F000-memory.dmp
    Filesize

    3.4MB

  • memory/2252-29-0x0000000000400000-0x000000000075F000-memory.dmp
    Filesize

    3.4MB

  • memory/2252-35-0x0000000000400000-0x000000000075F000-memory.dmp
    Filesize

    3.4MB

  • memory/2252-26-0x0000000000400000-0x000000000075F000-memory.dmp
    Filesize

    3.4MB

  • memory/2376-52-0x0000000000400000-0x000000000075F000-memory.dmp
    Filesize

    3.4MB

  • memory/2376-56-0x0000000000400000-0x000000000075F000-memory.dmp
    Filesize

    3.4MB

  • memory/2448-77-0x0000000000400000-0x000000000075F000-memory.dmp
    Filesize

    3.4MB

  • memory/2448-81-0x0000000000400000-0x000000000075F000-memory.dmp
    Filesize

    3.4MB

  • memory/2548-72-0x0000000000400000-0x000000000075F000-memory.dmp
    Filesize

    3.4MB

  • memory/2548-76-0x0000000000400000-0x000000000075F000-memory.dmp
    Filesize

    3.4MB

  • memory/2760-62-0x0000000000400000-0x000000000075F000-memory.dmp
    Filesize

    3.4MB

  • memory/2760-66-0x0000000000400000-0x000000000075F000-memory.dmp
    Filesize

    3.4MB

  • memory/3052-67-0x0000000000400000-0x000000000075F000-memory.dmp
    Filesize

    3.4MB

  • memory/3052-71-0x0000000000400000-0x000000000075F000-memory.dmp
    Filesize

    3.4MB