Analysis

  • max time kernel
    143s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-11-2024 23:23

General

  • Target

    b4026bdd4f6ac3acaaa25586d841754b_JaffaCakes118.exe

  • Size

    174KB

  • MD5

    b4026bdd4f6ac3acaaa25586d841754b

  • SHA1

    2f4582c027227db8577daaf5fcbf2e62773bd06c

  • SHA256

    8a5716a47e0214114cb439151f84b6202906b8141468d7f81de88801ed308428

  • SHA512

    06a41752df04ffebf5f06b158bfc9b02a8ee56e5eb789e2b9cfaa8274e7e4c18e2b0de254e15ab2de3ae98d174f5efbae0e2d2519e370ac42a115903f0d9910f

  • SSDEEP

    3072:w6V2H12f5grMRaHfci2uM+hDUcTLb2YLh8rkscx:WH1xf6E/nDsW

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 29 IoCs
  • 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 45 IoCs
  • Suspicious use of SetThreadContext 15 IoCs
  • UPX packed file 22 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 30 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 60 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b4026bdd4f6ac3acaaa25586d841754b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b4026bdd4f6ac3acaaa25586d841754b_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1640
    • C:\Users\Admin\AppData\Local\Temp\b4026bdd4f6ac3acaaa25586d841754b_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\b4026bdd4f6ac3acaaa25586d841754b_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:1248
      • C:\Windows\SysWOW64\igfxwd32.exe
        "C:\Windows\system32\igfxwd32.exe" C:\Users\Admin\AppData\Local\Temp\B4026B~1.EXE
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1228
        • C:\Windows\SysWOW64\igfxwd32.exe
          "C:\Windows\system32\igfxwd32.exe" C:\Users\Admin\AppData\Local\Temp\B4026B~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:4036
          • C:\Windows\SysWOW64\igfxwd32.exe
            "C:\Windows\system32\igfxwd32.exe" C:\Windows\SysWOW64\igfxwd32.exe
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:3520
            • C:\Windows\SysWOW64\igfxwd32.exe
              "C:\Windows\system32\igfxwd32.exe" C:\Windows\SysWOW64\igfxwd32.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:3200
              • C:\Windows\SysWOW64\igfxwd32.exe
                "C:\Windows\system32\igfxwd32.exe" C:\Windows\SysWOW64\igfxwd32.exe
                7⤵
                • Executes dropped EXE
                • Suspicious use of SetThreadContext
                • System Location Discovery: System Language Discovery
                • Suspicious use of WriteProcessMemory
                PID:2944
                • C:\Windows\SysWOW64\igfxwd32.exe
                  "C:\Windows\system32\igfxwd32.exe" C:\Windows\SysWOW64\igfxwd32.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:3248
                  • C:\Windows\SysWOW64\igfxwd32.exe
                    "C:\Windows\system32\igfxwd32.exe" C:\Windows\SysWOW64\igfxwd32.exe
                    9⤵
                    • Executes dropped EXE
                    • Suspicious use of SetThreadContext
                    • System Location Discovery: System Language Discovery
                    • Suspicious use of WriteProcessMemory
                    PID:5092
                    • C:\Windows\SysWOW64\igfxwd32.exe
                      "C:\Windows\system32\igfxwd32.exe" C:\Windows\SysWOW64\igfxwd32.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:1480
                      • C:\Windows\SysWOW64\igfxwd32.exe
                        "C:\Windows\system32\igfxwd32.exe" C:\Windows\SysWOW64\igfxwd32.exe
                        11⤵
                        • Executes dropped EXE
                        • Suspicious use of SetThreadContext
                        • System Location Discovery: System Language Discovery
                        • Suspicious use of WriteProcessMemory
                        PID:2852
                        • C:\Windows\SysWOW64\igfxwd32.exe
                          "C:\Windows\system32\igfxwd32.exe" C:\Windows\SysWOW64\igfxwd32.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:628
                          • C:\Windows\SysWOW64\igfxwd32.exe
                            "C:\Windows\system32\igfxwd32.exe" C:\Windows\SysWOW64\igfxwd32.exe
                            13⤵
                            • Executes dropped EXE
                            • Suspicious use of SetThreadContext
                            • System Location Discovery: System Language Discovery
                            • Suspicious use of WriteProcessMemory
                            PID:3240
                            • C:\Windows\SysWOW64\igfxwd32.exe
                              "C:\Windows\system32\igfxwd32.exe" C:\Windows\SysWOW64\igfxwd32.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
                              PID:2244
                              • C:\Windows\SysWOW64\igfxwd32.exe
                                "C:\Windows\system32\igfxwd32.exe" C:\Windows\SysWOW64\igfxwd32.exe
                                15⤵
                                • Executes dropped EXE
                                • Suspicious use of SetThreadContext
                                • System Location Discovery: System Language Discovery
                                PID:592
                                • C:\Windows\SysWOW64\igfxwd32.exe
                                  "C:\Windows\system32\igfxwd32.exe" C:\Windows\SysWOW64\igfxwd32.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:2100
                                  • C:\Windows\SysWOW64\igfxwd32.exe
                                    "C:\Windows\system32\igfxwd32.exe" C:\Windows\SysWOW64\igfxwd32.exe
                                    17⤵
                                    • Executes dropped EXE
                                    • Suspicious use of SetThreadContext
                                    • System Location Discovery: System Language Discovery
                                    PID:2804
                                    • C:\Windows\SysWOW64\igfxwd32.exe
                                      "C:\Windows\system32\igfxwd32.exe" C:\Windows\SysWOW64\igfxwd32.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:4932
                                      • C:\Windows\SysWOW64\igfxwd32.exe
                                        "C:\Windows\system32\igfxwd32.exe" C:\Windows\SysWOW64\igfxwd32.exe
                                        19⤵
                                        • Executes dropped EXE
                                        • Suspicious use of SetThreadContext
                                        • System Location Discovery: System Language Discovery
                                        PID:1764
                                        • C:\Windows\SysWOW64\igfxwd32.exe
                                          "C:\Windows\system32\igfxwd32.exe" C:\Windows\SysWOW64\igfxwd32.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:5068
                                          • C:\Windows\SysWOW64\igfxwd32.exe
                                            "C:\Windows\system32\igfxwd32.exe" C:\Windows\SysWOW64\igfxwd32.exe
                                            21⤵
                                            • Executes dropped EXE
                                            • Suspicious use of SetThreadContext
                                            • System Location Discovery: System Language Discovery
                                            PID:2180
                                            • C:\Windows\SysWOW64\igfxwd32.exe
                                              "C:\Windows\system32\igfxwd32.exe" C:\Windows\SysWOW64\igfxwd32.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:1200
                                              • C:\Windows\SysWOW64\igfxwd32.exe
                                                "C:\Windows\system32\igfxwd32.exe" C:\Windows\SysWOW64\igfxwd32.exe
                                                23⤵
                                                • Executes dropped EXE
                                                • Suspicious use of SetThreadContext
                                                • System Location Discovery: System Language Discovery
                                                PID:3420
                                                • C:\Windows\SysWOW64\igfxwd32.exe
                                                  "C:\Windows\system32\igfxwd32.exe" C:\Windows\SysWOW64\igfxwd32.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:3336
                                                  • C:\Windows\SysWOW64\igfxwd32.exe
                                                    "C:\Windows\system32\igfxwd32.exe" C:\Windows\SysWOW64\igfxwd32.exe
                                                    25⤵
                                                    • Executes dropped EXE
                                                    • Suspicious use of SetThreadContext
                                                    • System Location Discovery: System Language Discovery
                                                    PID:212
                                                    • C:\Windows\SysWOW64\igfxwd32.exe
                                                      "C:\Windows\system32\igfxwd32.exe" C:\Windows\SysWOW64\igfxwd32.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:4144
                                                      • C:\Windows\SysWOW64\igfxwd32.exe
                                                        "C:\Windows\system32\igfxwd32.exe" C:\Windows\SysWOW64\igfxwd32.exe
                                                        27⤵
                                                        • Executes dropped EXE
                                                        • Suspicious use of SetThreadContext
                                                        • System Location Discovery: System Language Discovery
                                                        PID:1648
                                                        • C:\Windows\SysWOW64\igfxwd32.exe
                                                          "C:\Windows\system32\igfxwd32.exe" C:\Windows\SysWOW64\igfxwd32.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:3624
                                                          • C:\Windows\SysWOW64\igfxwd32.exe
                                                            "C:\Windows\system32\igfxwd32.exe" C:\Windows\SysWOW64\igfxwd32.exe
                                                            29⤵
                                                            • Executes dropped EXE
                                                            • Suspicious use of SetThreadContext
                                                            • System Location Discovery: System Language Discovery
                                                            PID:3616
                                                            • C:\Windows\SysWOW64\igfxwd32.exe
                                                              "C:\Windows\system32\igfxwd32.exe" C:\Windows\SysWOW64\igfxwd32.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:4516
                                                              • C:\Windows\SysWOW64\igfxwd32.exe
                                                                "C:\Windows\system32\igfxwd32.exe" C:\Windows\SysWOW64\igfxwd32.exe
                                                                31⤵
                                                                • Executes dropped EXE
                                                                PID:5092

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\SysWOW64\igfxwd32.exe

    Filesize

    174KB

    MD5

    b4026bdd4f6ac3acaaa25586d841754b

    SHA1

    2f4582c027227db8577daaf5fcbf2e62773bd06c

    SHA256

    8a5716a47e0214114cb439151f84b6202906b8141468d7f81de88801ed308428

    SHA512

    06a41752df04ffebf5f06b158bfc9b02a8ee56e5eb789e2b9cfaa8274e7e4c18e2b0de254e15ab2de3ae98d174f5efbae0e2d2519e370ac42a115903f0d9910f

  • memory/628-76-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/1200-111-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/1248-4-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/1248-38-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/1248-0-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/1248-3-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/1248-2-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/1480-69-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/2100-90-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/2244-83-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/3200-55-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/3248-62-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/3336-117-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/3624-135-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/4036-43-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/4036-47-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/4036-45-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/4036-44-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/4144-127-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/4516-144-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/4932-97-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/5068-103-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB