Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-12-2024 09:27

General

  • Target

    f85dfc3c6d0cb691d7341f063a3266c3_JaffaCakes118.exe

  • Size

    220KB

  • MD5

    f85dfc3c6d0cb691d7341f063a3266c3

  • SHA1

    eb353f245d504107b9007d43bb4dfc96c1b300a8

  • SHA256

    4b95ec1f9aeb58dbe173f08afd61004ddf7d1b28a3f96ed25f19792092328a43

  • SHA512

    310a8d9be8f0cf17acc8e1f66e61ac99a5fdd5c3effd283bc61f91886a7863dd553130f433865e77a7d5530b45b5a3395fcf9d20acc91e54f921cff40180fc62

  • SSDEEP

    3072:W0QEWBtDGLizq1M49YrltEr53LZnwh2e8EjuAbe/1fGyWxvBO61xf5VorCYnFTe:W0afq1MKltnwh58d/ZGyI5d1p5VorCWs

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 15 IoCs

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

  • Deletes itself 1 IoCs
  • Executes dropped EXE 30 IoCs
  • Maps connected drives based on registry 3 TTPs 32 IoCs

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

  • Drops file in System32 directory 46 IoCs
  • Suspicious use of SetThreadContext 15 IoCs
  • UPX packed file 32 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 31 IoCs

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

  • Modifies registry class 15 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f85dfc3c6d0cb691d7341f063a3266c3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f85dfc3c6d0cb691d7341f063a3266c3_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1668
    • C:\Users\Admin\AppData\Local\Temp\f85dfc3c6d0cb691d7341f063a3266c3_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\f85dfc3c6d0cb691d7341f063a3266c3_JaffaCakes118.exe"
      2⤵
      • 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:464
      • C:\Windows\SysWOW64\igfxrk32.exe
        "C:\Windows\system32\igfxrk32.exe" C:\Users\Admin\AppData\Local\Temp\F85DFC~1.EXE
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3244
        • C:\Windows\SysWOW64\igfxrk32.exe
          "C:\Windows\system32\igfxrk32.exe" C:\Users\Admin\AppData\Local\Temp\F85DFC~1.EXE
          4⤵
          • 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:428
          • C:\Windows\SysWOW64\igfxrk32.exe
            "C:\Windows\system32\igfxrk32.exe" C:\Windows\SysWOW64\igfxrk32.exe
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2780
            • C:\Windows\SysWOW64\igfxrk32.exe
              "C:\Windows\system32\igfxrk32.exe" C:\Windows\SysWOW64\igfxrk32.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:3188
              • C:\Windows\SysWOW64\igfxrk32.exe
                "C:\Windows\system32\igfxrk32.exe" C:\Windows\SysWOW64\igfxrk32.exe
                7⤵
                • Executes dropped EXE
                • Suspicious use of SetThreadContext
                • System Location Discovery: System Language Discovery
                • Suspicious use of WriteProcessMemory
                PID:224
                • C:\Windows\SysWOW64\igfxrk32.exe
                  "C:\Windows\system32\igfxrk32.exe" C:\Windows\SysWOW64\igfxrk32.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:1604
                  • C:\Windows\SysWOW64\igfxrk32.exe
                    "C:\Windows\system32\igfxrk32.exe" C:\Windows\SysWOW64\igfxrk32.exe
                    9⤵
                    • Executes dropped EXE
                    • Suspicious use of SetThreadContext
                    • System Location Discovery: System Language Discovery
                    • Suspicious use of WriteProcessMemory
                    PID:2112
                    • C:\Windows\SysWOW64\igfxrk32.exe
                      "C:\Windows\system32\igfxrk32.exe" C:\Windows\SysWOW64\igfxrk32.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:2224
                      • C:\Windows\SysWOW64\igfxrk32.exe
                        "C:\Windows\system32\igfxrk32.exe" C:\Windows\SysWOW64\igfxrk32.exe
                        11⤵
                        • Executes dropped EXE
                        • Suspicious use of SetThreadContext
                        • System Location Discovery: System Language Discovery
                        • Suspicious use of WriteProcessMemory
                        PID:2752
                        • C:\Windows\SysWOW64\igfxrk32.exe
                          "C:\Windows\system32\igfxrk32.exe" C:\Windows\SysWOW64\igfxrk32.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:3988
                          • C:\Windows\SysWOW64\igfxrk32.exe
                            "C:\Windows\system32\igfxrk32.exe" C:\Windows\SysWOW64\igfxrk32.exe
                            13⤵
                            • Executes dropped EXE
                            • System Location Discovery: System Language Discovery
                            PID:4516
                            • C:\Windows\SysWOW64\igfxrk32.exe
                              "C:\Windows\system32\igfxrk32.exe" C:\Windows\SysWOW64\igfxrk32.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:4432
                              • C:\Windows\SysWOW64\igfxrk32.exe
                                "C:\Windows\system32\igfxrk32.exe" C:\Windows\SysWOW64\igfxrk32.exe
                                15⤵
                                • Executes dropped EXE
                                • Suspicious use of SetThreadContext
                                • System Location Discovery: System Language Discovery
                                • Suspicious use of WriteProcessMemory
                                PID:1268
                                • C:\Windows\SysWOW64\igfxrk32.exe
                                  "C:\Windows\system32\igfxrk32.exe" C:\Windows\SysWOW64\igfxrk32.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
                                  PID:988
                                  • C:\Windows\SysWOW64\igfxrk32.exe
                                    "C:\Windows\system32\igfxrk32.exe" C:\Windows\SysWOW64\igfxrk32.exe
                                    17⤵
                                    • Executes dropped EXE
                                    • Suspicious use of SetThreadContext
                                    • System Location Discovery: System Language Discovery
                                    PID:4612
                                    • C:\Windows\SysWOW64\igfxrk32.exe
                                      "C:\Windows\system32\igfxrk32.exe" C:\Windows\SysWOW64\igfxrk32.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
                                      PID:4480
                                      • C:\Windows\SysWOW64\igfxrk32.exe
                                        "C:\Windows\system32\igfxrk32.exe" C:\Windows\SysWOW64\igfxrk32.exe
                                        19⤵
                                        • Executes dropped EXE
                                        • Suspicious use of SetThreadContext
                                        • System Location Discovery: System Language Discovery
                                        PID:2500
                                        • C:\Windows\SysWOW64\igfxrk32.exe
                                          "C:\Windows\system32\igfxrk32.exe" C:\Windows\SysWOW64\igfxrk32.exe
                                          20⤵
                                          • 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
                                          PID:1728
                                          • C:\Windows\SysWOW64\igfxrk32.exe
                                            "C:\Windows\system32\igfxrk32.exe" C:\Windows\SysWOW64\igfxrk32.exe
                                            21⤵
                                            • Executes dropped EXE
                                            • Suspicious use of SetThreadContext
                                            • System Location Discovery: System Language Discovery
                                            PID:4256
                                            • C:\Windows\SysWOW64\igfxrk32.exe
                                              "C:\Windows\system32\igfxrk32.exe" C:\Windows\SysWOW64\igfxrk32.exe
                                              22⤵
                                              • 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
                                              PID:2520
                                              • C:\Windows\SysWOW64\igfxrk32.exe
                                                "C:\Windows\system32\igfxrk32.exe" C:\Windows\SysWOW64\igfxrk32.exe
                                                23⤵
                                                • Executes dropped EXE
                                                • Suspicious use of SetThreadContext
                                                • System Location Discovery: System Language Discovery
                                                PID:3384
                                                • C:\Windows\SysWOW64\igfxrk32.exe
                                                  "C:\Windows\system32\igfxrk32.exe" C:\Windows\SysWOW64\igfxrk32.exe
                                                  24⤵
                                                  • 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
                                                  PID:4316
                                                  • C:\Windows\SysWOW64\igfxrk32.exe
                                                    "C:\Windows\system32\igfxrk32.exe" C:\Windows\SysWOW64\igfxrk32.exe
                                                    25⤵
                                                    • Executes dropped EXE
                                                    • Suspicious use of SetThreadContext
                                                    • System Location Discovery: System Language Discovery
                                                    PID:4820
                                                    • C:\Windows\SysWOW64\igfxrk32.exe
                                                      "C:\Windows\system32\igfxrk32.exe" C:\Windows\SysWOW64\igfxrk32.exe
                                                      26⤵
                                                      • 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
                                                      PID:5084
                                                      • C:\Windows\SysWOW64\igfxrk32.exe
                                                        "C:\Windows\system32\igfxrk32.exe" C:\Windows\SysWOW64\igfxrk32.exe
                                                        27⤵
                                                        • Executes dropped EXE
                                                        • Suspicious use of SetThreadContext
                                                        • System Location Discovery: System Language Discovery
                                                        PID:3968
                                                        • C:\Windows\SysWOW64\igfxrk32.exe
                                                          "C:\Windows\system32\igfxrk32.exe" C:\Windows\SysWOW64\igfxrk32.exe
                                                          28⤵
                                                          • 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
                                                          PID:2792
                                                          • C:\Windows\SysWOW64\igfxrk32.exe
                                                            "C:\Windows\system32\igfxrk32.exe" C:\Windows\SysWOW64\igfxrk32.exe
                                                            29⤵
                                                            • Executes dropped EXE
                                                            • Suspicious use of SetThreadContext
                                                            • System Location Discovery: System Language Discovery
                                                            PID:2948
                                                            • C:\Windows\SysWOW64\igfxrk32.exe
                                                              "C:\Windows\system32\igfxrk32.exe" C:\Windows\SysWOW64\igfxrk32.exe
                                                              30⤵
                                                              • 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
                                                              PID:3476
                                                              • C:\Windows\SysWOW64\igfxrk32.exe
                                                                "C:\Windows\system32\igfxrk32.exe" C:\Windows\SysWOW64\igfxrk32.exe
                                                                31⤵
                                                                • Executes dropped EXE
                                                                • Suspicious use of SetThreadContext
                                                                • System Location Discovery: System Language Discovery
                                                                PID:1712
                                                                • C:\Windows\SysWOW64\igfxrk32.exe
                                                                  "C:\Windows\system32\igfxrk32.exe" C:\Windows\SysWOW64\igfxrk32.exe
                                                                  32⤵
                                                                  • Executes dropped EXE
                                                                  • Maps connected drives based on registry
                                                                  • Drops file in System32 directory
                                                                  • Suspicious behavior: EnumeratesProcesses
                                                                  PID:1400

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\igfxrk32.exe

    Filesize

    220KB

    MD5

    f85dfc3c6d0cb691d7341f063a3266c3

    SHA1

    eb353f245d504107b9007d43bb4dfc96c1b300a8

    SHA256

    4b95ec1f9aeb58dbe173f08afd61004ddf7d1b28a3f96ed25f19792092328a43

    SHA512

    310a8d9be8f0cf17acc8e1f66e61ac99a5fdd5c3effd283bc61f91886a7863dd553130f433865e77a7d5530b45b5a3395fcf9d20acc91e54f921cff40180fc62

  • memory/428-57-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/428-44-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/428-48-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/464-4-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/464-3-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/464-31-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/464-47-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/464-2-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/464-0-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/988-107-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/988-103-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/1604-69-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/1604-74-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/1728-120-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/2224-78-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/2520-133-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/2520-128-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/2792-157-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/2792-153-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/3188-64-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/3476-167-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/3476-162-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/3988-82-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/3988-83-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/3988-81-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/3988-85-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/4316-137-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/4316-140-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/4432-97-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/4432-93-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/4480-112-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/5084-145-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB