Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-04-2024 23:44

General

  • Target

    f9038f1859b2e5d7f4a2d9a1aafb4f3e_JaffaCakes118.exe

  • Size

    198KB

  • MD5

    f9038f1859b2e5d7f4a2d9a1aafb4f3e

  • SHA1

    52ef34a49bfb8a7a0149fe24915daacd2b229d48

  • SHA256

    5302fed858a18c66252c1956377743a44b383f398c89fe71628a358bb49e9a7c

  • SHA512

    f92a8ba383d552381fbb06030cd4bf671022f4c47c078ea57c63217222b9b6d497dd5e72e42614811c94b1d1c31d5af8c54b5cd6565146855d0cd5f0aa0d33af

  • SSDEEP

    3072:LAavosgPrJiX94Pp5H+tnp1ezSt+CFmngL2LvnUhxdmOw4YHLQM2HysCfx:LAog2p1AS1FmvvI8xQvSXx

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.

  • Checks computer location settings 2 TTPs 14 IoCs

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

  • Deletes itself 1 IoCs
  • Executes dropped EXE 28 IoCs
  • UPX packed file 31 IoCs

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

  • Maps connected drives based on registry 3 TTPs 30 IoCs

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

  • Drops file in System32 directory 42 IoCs
  • Suspicious use of SetThreadContext 15 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 14 IoCs
  • Suspicious behavior: EnumeratesProcesses 58 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f9038f1859b2e5d7f4a2d9a1aafb4f3e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f9038f1859b2e5d7f4a2d9a1aafb4f3e_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3624
    • C:\Users\Admin\AppData\Local\Temp\f9038f1859b2e5d7f4a2d9a1aafb4f3e_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\f9038f1859b2e5d7f4a2d9a1aafb4f3e_JaffaCakes118.exe"
      2⤵
      • Checks computer location settings
      • Maps connected drives based on registry
      • Drops file in System32 directory
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1800
      • C:\Windows\SysWOW64\wmpdtc32.exe
        "C:\Windows\system32\wmpdtc32.exe" C:\Users\Admin\AppData\Local\Temp\F9038F~1.EXE
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:2752
        • C:\Windows\SysWOW64\wmpdtc32.exe
          "C:\Windows\system32\wmpdtc32.exe" C:\Users\Admin\AppData\Local\Temp\F9038F~1.EXE
          4⤵
          • Checks computer location settings
          • Deletes itself
          • Executes dropped EXE
          • Maps connected drives based on registry
          • Drops file in System32 directory
          • Modifies registry class
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:4260
          • C:\Windows\SysWOW64\wmpdtc32.exe
            "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:4392
            • C:\Windows\SysWOW64\wmpdtc32.exe
              "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
              6⤵
              • Checks computer location settings
              • Executes dropped EXE
              • Maps connected drives based on registry
              • Drops file in System32 directory
              • Modifies registry class
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of WriteProcessMemory
              PID:4960
              • C:\Windows\SysWOW64\wmpdtc32.exe
                "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                7⤵
                • Executes dropped EXE
                • Suspicious use of SetThreadContext
                • Suspicious use of WriteProcessMemory
                PID:3184
                • C:\Windows\SysWOW64\wmpdtc32.exe
                  "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                  8⤵
                  • Checks computer location settings
                  • Executes dropped EXE
                  • Maps connected drives based on registry
                  • Drops file in System32 directory
                  • Modifies registry class
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of WriteProcessMemory
                  PID:4852
                  • C:\Windows\SysWOW64\wmpdtc32.exe
                    "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                    9⤵
                    • Executes dropped EXE
                    • Suspicious use of SetThreadContext
                    • Suspicious use of WriteProcessMemory
                    PID:1064
                    • C:\Windows\SysWOW64\wmpdtc32.exe
                      "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                      10⤵
                      • Checks computer location settings
                      • Executes dropped EXE
                      • Maps connected drives based on registry
                      • Drops file in System32 directory
                      • Modifies registry class
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of WriteProcessMemory
                      PID:3796
                      • C:\Windows\SysWOW64\wmpdtc32.exe
                        "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                        11⤵
                        • Executes dropped EXE
                        • Suspicious use of SetThreadContext
                        • Suspicious use of WriteProcessMemory
                        PID:4348
                        • C:\Windows\SysWOW64\wmpdtc32.exe
                          "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                          12⤵
                          • Checks computer location settings
                          • Executes dropped EXE
                          • Maps connected drives based on registry
                          • Drops file in System32 directory
                          • Modifies registry class
                          • Suspicious behavior: EnumeratesProcesses
                          • Suspicious use of WriteProcessMemory
                          PID:1320
                          • C:\Windows\SysWOW64\wmpdtc32.exe
                            "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                            13⤵
                            • Executes dropped EXE
                            • Suspicious use of SetThreadContext
                            • Suspicious use of WriteProcessMemory
                            PID:3512
                            • C:\Windows\SysWOW64\wmpdtc32.exe
                              "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                              14⤵
                              • Checks computer location settings
                              • Executes dropped EXE
                              • Maps connected drives based on registry
                              • Drops file in System32 directory
                              • Modifies registry class
                              • Suspicious behavior: EnumeratesProcesses
                              PID:4716
                              • C:\Windows\SysWOW64\wmpdtc32.exe
                                "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                                15⤵
                                • Executes dropped EXE
                                • Suspicious use of SetThreadContext
                                PID:3788
                                • C:\Windows\SysWOW64\wmpdtc32.exe
                                  "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                                  16⤵
                                  • Checks computer location settings
                                  • Executes dropped EXE
                                  • Maps connected drives based on registry
                                  • Drops file in System32 directory
                                  • Modifies registry class
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:1484
                                  • C:\Windows\SysWOW64\wmpdtc32.exe
                                    "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                                    17⤵
                                    • Executes dropped EXE
                                    • Suspicious use of SetThreadContext
                                    PID:4400
                                    • C:\Windows\SysWOW64\wmpdtc32.exe
                                      "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                                      18⤵
                                      • Checks computer location settings
                                      • Executes dropped EXE
                                      • Maps connected drives based on registry
                                      • Drops file in System32 directory
                                      • Modifies registry class
                                      • Suspicious behavior: EnumeratesProcesses
                                      PID:2000
                                      • C:\Windows\SysWOW64\wmpdtc32.exe
                                        "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                                        19⤵
                                        • Executes dropped EXE
                                        • Suspicious use of SetThreadContext
                                        PID:5036
                                        • C:\Windows\SysWOW64\wmpdtc32.exe
                                          "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                                          20⤵
                                          • Checks computer location settings
                                          • Executes dropped EXE
                                          • Maps connected drives based on registry
                                          • Drops file in System32 directory
                                          • Modifies registry class
                                          • Suspicious behavior: EnumeratesProcesses
                                          PID:3648
                                          • C:\Windows\SysWOW64\wmpdtc32.exe
                                            "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                                            21⤵
                                            • Executes dropped EXE
                                            • Suspicious use of SetThreadContext
                                            PID:2936
                                            • C:\Windows\SysWOW64\wmpdtc32.exe
                                              "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                                              22⤵
                                              • Checks computer location settings
                                              • Executes dropped EXE
                                              • Maps connected drives based on registry
                                              • Drops file in System32 directory
                                              • Modifies registry class
                                              • Suspicious behavior: EnumeratesProcesses
                                              PID:2940
                                              • C:\Windows\SysWOW64\wmpdtc32.exe
                                                "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                                                23⤵
                                                • Executes dropped EXE
                                                • Suspicious use of SetThreadContext
                                                PID:3316
                                                • C:\Windows\SysWOW64\wmpdtc32.exe
                                                  "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                                                  24⤵
                                                  • Checks computer location settings
                                                  • Executes dropped EXE
                                                  • Maps connected drives based on registry
                                                  • Drops file in System32 directory
                                                  • Modifies registry class
                                                  • Suspicious behavior: EnumeratesProcesses
                                                  PID:4440
                                                  • C:\Windows\SysWOW64\wmpdtc32.exe
                                                    "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                                                    25⤵
                                                    • Executes dropped EXE
                                                    • Suspicious use of SetThreadContext
                                                    PID:4564
                                                    • C:\Windows\SysWOW64\wmpdtc32.exe
                                                      "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                                                      26⤵
                                                      • Checks computer location settings
                                                      • Executes dropped EXE
                                                      • Maps connected drives based on registry
                                                      • Drops file in System32 directory
                                                      • Modifies registry class
                                                      • Suspicious behavior: EnumeratesProcesses
                                                      PID:2272
                                                      • C:\Windows\SysWOW64\wmpdtc32.exe
                                                        "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                                                        27⤵
                                                        • Executes dropped EXE
                                                        • Suspicious use of SetThreadContext
                                                        PID:1352
                                                        • C:\Windows\SysWOW64\wmpdtc32.exe
                                                          "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                                                          28⤵
                                                          • Checks computer location settings
                                                          • Executes dropped EXE
                                                          • Maps connected drives based on registry
                                                          • Drops file in System32 directory
                                                          • Modifies registry class
                                                          • Suspicious behavior: EnumeratesProcesses
                                                          PID:1524
                                                          • C:\Windows\SysWOW64\wmpdtc32.exe
                                                            "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                                                            29⤵
                                                            • Executes dropped EXE
                                                            • Suspicious use of SetThreadContext
                                                            PID:4552
                                                            • C:\Windows\SysWOW64\wmpdtc32.exe
                                                              "C:\Windows\system32\wmpdtc32.exe" C:\Windows\SysWOW64\wmpdtc32.exe
                                                              30⤵
                                                              • Executes dropped EXE
                                                              • Maps connected drives based on registry
                                                              • Suspicious behavior: EnumeratesProcesses
                                                              PID:3256

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\wmpdtc32.exe

    Filesize

    198KB

    MD5

    f9038f1859b2e5d7f4a2d9a1aafb4f3e

    SHA1

    52ef34a49bfb8a7a0149fe24915daacd2b229d48

    SHA256

    5302fed858a18c66252c1956377743a44b383f398c89fe71628a358bb49e9a7c

    SHA512

    f92a8ba383d552381fbb06030cd4bf671022f4c47c078ea57c63217222b9b6d497dd5e72e42614811c94b1d1c31d5af8c54b5cd6565146855d0cd5f0aa0d33af

  • memory/1064-86-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1064-82-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1320-114-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/1320-105-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/1320-100-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/1352-187-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1352-190-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1484-135-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/1484-128-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/1524-207-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/1800-57-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/1800-39-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/1800-1-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/1800-4-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/1800-5-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/1800-6-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/2000-139-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/2000-146-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/2272-196-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/2752-49-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/2936-151-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/2936-154-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/2940-171-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/3184-75-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/3316-166-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/3316-163-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/3512-106-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/3512-109-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/3624-0-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/3624-3-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/3648-160-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/3788-118-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/3788-121-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/3796-102-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/3796-93-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/3796-89-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/4260-56-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/4260-60-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/4260-69-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/4348-97-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/4348-94-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/4392-64-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/4392-61-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/4400-132-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/4400-129-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/4440-184-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/4552-200-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/4564-175-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/4564-178-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/4716-124-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/4716-112-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/4716-117-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/4852-88-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/4852-81-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/4960-77-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/4960-68-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/5036-143-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/5036-140-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB