Analysis

  • max time kernel
    148s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/03/2025, 11:33

General

  • Target

    JaffaCakes118_8aa0892ed756ce1a48507cf2ce970bec.exe

  • Size

    548KB

  • MD5

    8aa0892ed756ce1a48507cf2ce970bec

  • SHA1

    855faa99639923c7a9a88ae8409e0d59f1443ae3

  • SHA256

    52bd891fe5e54aba4b381eae5f74efba20d3c8b46aa94b550627615cbb9ca5fd

  • SHA512

    19200fdc0ce0be456bbaa23e860c8b873f254cb375d58d6417d0bd25654c67299413f122922c93ca70d641a52fc4471b1a80caa6db3318e84ff4d587edaed441

  • SSDEEP

    12288:izP3mTLt4Buvhzdjn+xT64x5nLO0CrnMzqzvR:byBuvhzAx6E52rMz

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
  • Checks computer location settings 2 TTPs 19 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 19 IoCs
  • Maps connected drives based on registry 3 TTPs 38 IoCs

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

  • Drops file in System32 directory 38 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 19 IoCs

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

  • Modifies registry class 19 IoCs
  • Suspicious behavior: EnumeratesProcesses 38 IoCs
  • Suspicious use of WriteProcessMemory 57 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8aa0892ed756ce1a48507cf2ce970bec.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8aa0892ed756ce1a48507cf2ce970bec.exe"
    1⤵
    • Checks computer location settings
    • Maps connected drives based on registry
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2976
    • C:\Windows\SysWOW64\wmpxv1.exe
      "C:\Windows\system32\wmpxv1.exe" C:\Users\Admin\AppData\Local\Temp\JAFFAC~1.EXE
      2⤵
      • Checks computer location settings
      • Deletes itself
      • Executes dropped EXE
      • Maps connected drives based on registry
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2876
      • C:\Windows\SysWOW64\wmpxv1.exe
        "C:\Windows\system32\wmpxv1.exe" C:\Windows\SysWOW64\wmpxv1.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Maps connected drives based on registry
        • Drops file in System32 directory
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:4892
        • C:\Windows\SysWOW64\wmpxv1.exe
          "C:\Windows\system32\wmpxv1.exe" C:\Windows\SysWOW64\wmpxv1.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Maps connected drives based on registry
          • Drops file in System32 directory
          • System Location Discovery: System Language Discovery
          • Modifies registry class
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:2040
          • C:\Windows\SysWOW64\wmpxv1.exe
            "C:\Windows\system32\wmpxv1.exe" C:\Windows\SysWOW64\wmpxv1.exe
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Maps connected drives based on registry
            • Drops file in System32 directory
            • System Location Discovery: System Language Discovery
            • Modifies registry class
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:5980
            • C:\Windows\SysWOW64\wmpxv1.exe
              "C:\Windows\system32\wmpxv1.exe" C:\Windows\SysWOW64\wmpxv1.exe
              6⤵
              • Checks computer location settings
              • Executes dropped EXE
              • Maps connected drives based on registry
              • Drops file in System32 directory
              • System Location Discovery: System Language Discovery
              • Modifies registry class
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of WriteProcessMemory
              PID:4808
              • C:\Windows\SysWOW64\wmpxv1.exe
                "C:\Windows\system32\wmpxv1.exe" C:\Windows\SysWOW64\wmpxv1.exe
                7⤵
                • Checks computer location settings
                • Executes dropped EXE
                • Maps connected drives based on registry
                • Drops file in System32 directory
                • System Location Discovery: System Language Discovery
                • Modifies registry class
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of WriteProcessMemory
                PID:3260
                • C:\Windows\SysWOW64\wmpxv1.exe
                  "C:\Windows\system32\wmpxv1.exe" C:\Windows\SysWOW64\wmpxv1.exe
                  8⤵
                  • Checks computer location settings
                  • Executes dropped EXE
                  • Maps connected drives based on registry
                  • Drops file in System32 directory
                  • System Location Discovery: System Language Discovery
                  • Modifies registry class
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of WriteProcessMemory
                  PID:3712
                  • C:\Windows\SysWOW64\wmpxv1.exe
                    "C:\Windows\system32\wmpxv1.exe" C:\Windows\SysWOW64\wmpxv1.exe
                    9⤵
                    • Checks computer location settings
                    • Executes dropped EXE
                    • Maps connected drives based on registry
                    • Drops file in System32 directory
                    • System Location Discovery: System Language Discovery
                    • Modifies registry class
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of WriteProcessMemory
                    PID:4064
                    • C:\Windows\SysWOW64\wmpxv1.exe
                      "C:\Windows\system32\wmpxv1.exe" C:\Windows\SysWOW64\wmpxv1.exe
                      10⤵
                      • Checks computer location settings
                      • Executes dropped EXE
                      • Maps connected drives based on registry
                      • Drops file in System32 directory
                      • System Location Discovery: System Language Discovery
                      • Modifies registry class
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of WriteProcessMemory
                      PID:1176
                      • C:\Windows\SysWOW64\wmpxv1.exe
                        "C:\Windows\system32\wmpxv1.exe" C:\Windows\SysWOW64\wmpxv1.exe
                        11⤵
                        • Checks computer location settings
                        • Executes dropped EXE
                        • Maps connected drives based on registry
                        • Drops file in System32 directory
                        • System Location Discovery: System Language Discovery
                        • Modifies registry class
                        • Suspicious behavior: EnumeratesProcesses
                        • Suspicious use of WriteProcessMemory
                        PID:2280
                        • C:\Windows\SysWOW64\wmpxv1.exe
                          "C:\Windows\system32\wmpxv1.exe" C:\Windows\SysWOW64\wmpxv1.exe
                          12⤵
                          • Checks computer location settings
                          • Executes dropped EXE
                          • Maps connected drives based on registry
                          • Drops file in System32 directory
                          • System Location Discovery: System Language Discovery
                          • Modifies registry class
                          • Suspicious behavior: EnumeratesProcesses
                          • Suspicious use of WriteProcessMemory
                          PID:1764
                          • C:\Windows\SysWOW64\wmpxv1.exe
                            "C:\Windows\system32\wmpxv1.exe" C:\Windows\SysWOW64\wmpxv1.exe
                            13⤵
                            • Checks computer location settings
                            • Executes dropped EXE
                            • Maps connected drives based on registry
                            • Drops file in System32 directory
                            • System Location Discovery: System Language Discovery
                            • Modifies registry class
                            • Suspicious behavior: EnumeratesProcesses
                            • Suspicious use of WriteProcessMemory
                            PID:448
                            • C:\Windows\SysWOW64\wmpxv1.exe
                              "C:\Windows\system32\wmpxv1.exe" C:\Windows\SysWOW64\wmpxv1.exe
                              14⤵
                              • Checks computer location settings
                              • Executes dropped EXE
                              • Maps connected drives based on registry
                              • Drops file in System32 directory
                              • System Location Discovery: System Language Discovery
                              • Modifies registry class
                              • Suspicious behavior: EnumeratesProcesses
                              • Suspicious use of WriteProcessMemory
                              PID:4732
                              • C:\Windows\SysWOW64\wmpxv1.exe
                                "C:\Windows\system32\wmpxv1.exe" C:\Windows\SysWOW64\wmpxv1.exe
                                15⤵
                                • Checks computer location settings
                                • Executes dropped EXE
                                • Maps connected drives based on registry
                                • Drops file in System32 directory
                                • System Location Discovery: System Language Discovery
                                • Modifies registry class
                                • Suspicious behavior: EnumeratesProcesses
                                • Suspicious use of WriteProcessMemory
                                PID:2320
                                • C:\Windows\SysWOW64\wmpxv1.exe
                                  "C:\Windows\system32\wmpxv1.exe" C:\Windows\SysWOW64\wmpxv1.exe
                                  16⤵
                                  • Checks computer location settings
                                  • Executes dropped EXE
                                  • Maps connected drives based on registry
                                  • Drops file in System32 directory
                                  • System Location Discovery: System Language Discovery
                                  • Modifies registry class
                                  • Suspicious behavior: EnumeratesProcesses
                                  • Suspicious use of WriteProcessMemory
                                  PID:3008
                                  • C:\Windows\SysWOW64\wmpxv1.exe
                                    "C:\Windows\system32\wmpxv1.exe" C:\Windows\SysWOW64\wmpxv1.exe
                                    17⤵
                                    • Checks computer location settings
                                    • Executes dropped EXE
                                    • Maps connected drives based on registry
                                    • Drops file in System32 directory
                                    • System Location Discovery: System Language Discovery
                                    • Modifies registry class
                                    • Suspicious behavior: EnumeratesProcesses
                                    • Suspicious use of WriteProcessMemory
                                    PID:4936
                                    • C:\Windows\SysWOW64\wmpxv1.exe
                                      "C:\Windows\system32\wmpxv1.exe" C:\Windows\SysWOW64\wmpxv1.exe
                                      18⤵
                                      • Checks computer location settings
                                      • Executes dropped EXE
                                      • Maps connected drives based on registry
                                      • Drops file in System32 directory
                                      • System Location Discovery: System Language Discovery
                                      • Modifies registry class
                                      • Suspicious behavior: EnumeratesProcesses
                                      • Suspicious use of WriteProcessMemory
                                      PID:4896
                                      • C:\Windows\SysWOW64\wmpxv1.exe
                                        "C:\Windows\system32\wmpxv1.exe" C:\Windows\SysWOW64\wmpxv1.exe
                                        19⤵
                                        • Checks computer location settings
                                        • Executes dropped EXE
                                        • Maps connected drives based on registry
                                        • Drops file in System32 directory
                                        • System Location Discovery: System Language Discovery
                                        • Modifies registry class
                                        • Suspicious behavior: EnumeratesProcesses
                                        • Suspicious use of WriteProcessMemory
                                        PID:5348
                                        • C:\Windows\SysWOW64\wmpxv1.exe
                                          "C:\Windows\system32\wmpxv1.exe" C:\Windows\SysWOW64\wmpxv1.exe
                                          20⤵
                                          • Executes dropped EXE
                                          PID:4840

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\wmpxv1.exe

    Filesize

    548KB

    MD5

    8aa0892ed756ce1a48507cf2ce970bec

    SHA1

    855faa99639923c7a9a88ae8409e0d59f1443ae3

    SHA256

    52bd891fe5e54aba4b381eae5f74efba20d3c8b46aa94b550627615cbb9ca5fd

    SHA512

    19200fdc0ce0be456bbaa23e860c8b873f254cb375d58d6417d0bd25654c67299413f122922c93ca70d641a52fc4471b1a80caa6db3318e84ff4d587edaed441

  • memory/448-61-0x0000000000400000-0x0000000000489000-memory.dmp

    Filesize

    548KB

  • memory/448-58-0x0000000000400000-0x0000000000489000-memory.dmp

    Filesize

    548KB

  • memory/1176-53-0x0000000000400000-0x0000000000489000-memory.dmp

    Filesize

    548KB

  • memory/1764-59-0x0000000000400000-0x0000000000489000-memory.dmp

    Filesize

    548KB

  • memory/2040-40-0x0000000000400000-0x0000000000489000-memory.dmp

    Filesize

    548KB

  • memory/2280-55-0x0000000000400000-0x0000000000489000-memory.dmp

    Filesize

    548KB

  • memory/2320-66-0x0000000000400000-0x0000000000489000-memory.dmp

    Filesize

    548KB

  • memory/2320-64-0x0000000000400000-0x0000000000489000-memory.dmp

    Filesize

    548KB

  • memory/2876-36-0x0000000000400000-0x0000000000489000-memory.dmp

    Filesize

    548KB

  • memory/2976-0-0x0000000000400000-0x0000000000489000-memory.dmp

    Filesize

    548KB

  • memory/2976-34-0x0000000000400000-0x0000000000489000-memory.dmp

    Filesize

    548KB

  • memory/3008-68-0x0000000000400000-0x0000000000489000-memory.dmp

    Filesize

    548KB

  • memory/3260-47-0x0000000000400000-0x0000000000489000-memory.dmp

    Filesize

    548KB

  • memory/3712-49-0x0000000000400000-0x0000000000489000-memory.dmp

    Filesize

    548KB

  • memory/4064-73-0x0000000000400000-0x0000000000489000-memory.dmp

    Filesize

    548KB

  • memory/4732-63-0x0000000000400000-0x0000000000489000-memory.dmp

    Filesize

    548KB

  • memory/4808-45-0x0000000000400000-0x0000000000489000-memory.dmp

    Filesize

    548KB

  • memory/4892-38-0x0000000000400000-0x0000000000489000-memory.dmp

    Filesize

    548KB

  • memory/4896-74-0x0000000000400000-0x0000000000489000-memory.dmp

    Filesize

    548KB

  • memory/4936-71-0x0000000000400000-0x0000000000489000-memory.dmp

    Filesize

    548KB

  • memory/5348-76-0x0000000000400000-0x0000000000489000-memory.dmp

    Filesize

    548KB

  • memory/5980-42-0x0000000000400000-0x0000000000489000-memory.dmp

    Filesize

    548KB