Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/06/2024, 02:14

General

  • Target
    04de69c39e4ab507cdb6640e482e8442_JaffaCakes118.exe
  • Size 253KB
  • Sample240623-cn9cmswckb
  • SHA256 55285cb81e0cc074503ad5d8c0ad64646d383c9516122d1713df65a9abb7cd45
  • MD5 SHA1 SHA512 SSDEEP

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 16 IoCs

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

  • Deletes itself 1 IoCs
  • Executes dropped EXE 30 IoCs
  • UPX packed file 29 IoCs

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

  • 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 48 IoCs
  • Suspicious use of SetThreadContext 16 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 16 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\04de69c39e4ab507cdb6640e482e8442_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\04de69c39e4ab507cdb6640e482e8442_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2996
    • C:\Users\Admin\AppData\Local\Temp\04de69c39e4ab507cdb6640e482e8442_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\04de69c39e4ab507cdb6640e482e8442_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:1848
      • C:\Windows\SysWOW64\igfxpm32.exe
        "C:\Windows\system32\igfxpm32.exe" C:\Users\Admin\AppData\Local\Temp\04DE69~1.EXE
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:3080
        • C:\Windows\SysWOW64\igfxpm32.exe
          "C:\Windows\system32\igfxpm32.exe" C:\Users\Admin\AppData\Local\Temp\04DE69~1.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:1516
          • C:\Windows\SysWOW64\igfxpm32.exe
            "C:\Windows\system32\igfxpm32.exe" C:\Windows\SysWOW64\igfxpm32.exe
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:1704
            • C:\Windows\SysWOW64\igfxpm32.exe
              "C:\Windows\system32\igfxpm32.exe" C:\Windows\SysWOW64\igfxpm32.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:2064
              • C:\Windows\SysWOW64\igfxpm32.exe
                "C:\Windows\system32\igfxpm32.exe" C:\Windows\SysWOW64\igfxpm32.exe
                7⤵
                • Executes dropped EXE
                • Suspicious use of SetThreadContext
                • Suspicious use of WriteProcessMemory
                PID:2364
                • C:\Windows\SysWOW64\igfxpm32.exe
                  "C:\Windows\system32\igfxpm32.exe" C:\Windows\SysWOW64\igfxpm32.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:3648
                  • C:\Windows\SysWOW64\igfxpm32.exe
                    "C:\Windows\system32\igfxpm32.exe" C:\Windows\SysWOW64\igfxpm32.exe
                    9⤵
                    • Executes dropped EXE
                    • Suspicious use of SetThreadContext
                    • Suspicious use of WriteProcessMemory
                    PID:4156
                    • C:\Windows\SysWOW64\igfxpm32.exe
                      "C:\Windows\system32\igfxpm32.exe" C:\Windows\SysWOW64\igfxpm32.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:4524
                      • C:\Windows\SysWOW64\igfxpm32.exe
                        "C:\Windows\system32\igfxpm32.exe" C:\Windows\SysWOW64\igfxpm32.exe
                        11⤵
                        • Executes dropped EXE
                        • Suspicious use of SetThreadContext
                        • Suspicious use of WriteProcessMemory
                        PID:2876
                        • C:\Windows\SysWOW64\igfxpm32.exe
                          "C:\Windows\system32\igfxpm32.exe" C:\Windows\SysWOW64\igfxpm32.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:4148
                          • C:\Windows\SysWOW64\igfxpm32.exe
                            "C:\Windows\system32\igfxpm32.exe" C:\Windows\SysWOW64\igfxpm32.exe
                            13⤵
                            • Executes dropped EXE
                            • Suspicious use of SetThreadContext
                            • Suspicious use of WriteProcessMemory
                            PID:4268
                            • C:\Windows\SysWOW64\igfxpm32.exe
                              "C:\Windows\system32\igfxpm32.exe" C:\Windows\SysWOW64\igfxpm32.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:4808
                              • C:\Windows\SysWOW64\igfxpm32.exe
                                "C:\Windows\system32\igfxpm32.exe" C:\Windows\SysWOW64\igfxpm32.exe
                                15⤵
                                • Executes dropped EXE
                                • Suspicious use of SetThreadContext
                                PID:2592
                                • C:\Windows\SysWOW64\igfxpm32.exe
                                  "C:\Windows\system32\igfxpm32.exe" C:\Windows\SysWOW64\igfxpm32.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:3128
                                  • C:\Windows\SysWOW64\igfxpm32.exe
                                    "C:\Windows\system32\igfxpm32.exe" C:\Windows\SysWOW64\igfxpm32.exe
                                    17⤵
                                    • Executes dropped EXE
                                    • Suspicious use of SetThreadContext
                                    PID:1984
                                    • C:\Windows\SysWOW64\igfxpm32.exe
                                      "C:\Windows\system32\igfxpm32.exe" C:\Windows\SysWOW64\igfxpm32.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:2484
                                      • C:\Windows\SysWOW64\igfxpm32.exe
                                        "C:\Windows\system32\igfxpm32.exe" C:\Windows\SysWOW64\igfxpm32.exe
                                        19⤵
                                        • Executes dropped EXE
                                        • Suspicious use of SetThreadContext
                                        PID:1576
                                        • C:\Windows\SysWOW64\igfxpm32.exe
                                          "C:\Windows\system32\igfxpm32.exe" C:\Windows\SysWOW64\igfxpm32.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:2060
                                          • C:\Windows\SysWOW64\igfxpm32.exe
                                            "C:\Windows\system32\igfxpm32.exe" C:\Windows\SysWOW64\igfxpm32.exe
                                            21⤵
                                            • Executes dropped EXE
                                            • Suspicious use of SetThreadContext
                                            PID:4460
                                            • C:\Windows\SysWOW64\igfxpm32.exe
                                              "C:\Windows\system32\igfxpm32.exe" C:\Windows\SysWOW64\igfxpm32.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:4448
                                              • C:\Windows\SysWOW64\igfxpm32.exe
                                                "C:\Windows\system32\igfxpm32.exe" C:\Windows\SysWOW64\igfxpm32.exe
                                                23⤵
                                                • Executes dropped EXE
                                                • Suspicious use of SetThreadContext
                                                PID:1616
                                                • C:\Windows\SysWOW64\igfxpm32.exe
                                                  "C:\Windows\system32\igfxpm32.exe" C:\Windows\SysWOW64\igfxpm32.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:4092
                                                  • C:\Windows\SysWOW64\igfxpm32.exe
                                                    "C:\Windows\system32\igfxpm32.exe" C:\Windows\SysWOW64\igfxpm32.exe
                                                    25⤵
                                                    • Executes dropped EXE
                                                    • Suspicious use of SetThreadContext
                                                    PID:4388
                                                    • C:\Windows\SysWOW64\igfxpm32.exe
                                                      "C:\Windows\system32\igfxpm32.exe" C:\Windows\SysWOW64\igfxpm32.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:1640
                                                      • C:\Windows\SysWOW64\igfxpm32.exe
                                                        "C:\Windows\system32\igfxpm32.exe" C:\Windows\SysWOW64\igfxpm32.exe
                                                        27⤵
                                                        • Executes dropped EXE
                                                        • Suspicious use of SetThreadContext
                                                        PID:2404
                                                        • C:\Windows\SysWOW64\igfxpm32.exe
                                                          "C:\Windows\system32\igfxpm32.exe" C:\Windows\SysWOW64\igfxpm32.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:1308
                                                          • C:\Windows\SysWOW64\igfxpm32.exe
                                                            "C:\Windows\system32\igfxpm32.exe" C:\Windows\SysWOW64\igfxpm32.exe
                                                            29⤵
                                                            • Executes dropped EXE
                                                            • Suspicious use of SetThreadContext
                                                            PID:3176
                                                            • C:\Windows\SysWOW64\igfxpm32.exe
                                                              "C:\Windows\system32\igfxpm32.exe" C:\Windows\SysWOW64\igfxpm32.exe
                                                              30⤵
                                                              • 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:1472
                                                              • C:\Windows\SysWOW64\igfxpm32.exe
                                                                "C:\Windows\system32\igfxpm32.exe" C:\Windows\SysWOW64\igfxpm32.exe
                                                                31⤵
                                                                • Executes dropped EXE
                                                                • Suspicious use of SetThreadContext
                                                                PID:3548
                                                                • C:\Windows\SysWOW64\igfxpm32.exe
                                                                  "C:\Windows\system32\igfxpm32.exe" C:\Windows\SysWOW64\igfxpm32.exe
                                                                  32⤵
                                                                  • 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:4884

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        igfxpm32.exe

        • Path C:\Windows\SysWOW64\igfxpm32.exe
        • Size 253KB
        • SHA256 55285cb81e0cc074503ad5d8c0ad64646d383c9516122d1713df65a9abb7cd45
        • MD5 SHA1 SHA512 SSDEEP

        memory/1308-151-0x0000000000400000-0x0000000000451000-memory.dmp

        memory/1472-161-0x0000000000400000-0x0000000000451000-memory.dmp

        memory/1516-54-0x0000000000400000-0x0000000000451000-memory.dmp

        memory/1516-43-0x0000000000400000-0x0000000000451000-memory.dmp

        memory/1516-52-0x0000000000400000-0x0000000000451000-memory.dmp

        memory/1640-143-0x0000000000400000-0x0000000000451000-memory.dmp

        memory/1848-44-0x0000000000400000-0x0000000000451000-memory.dmp

        memory/1848-3-0x0000000000400000-0x0000000000451000-memory.dmp

        memory/1848-2-0x0000000000400000-0x0000000000451000-memory.dmp

        memory/1848-4-0x0000000000400000-0x0000000000451000-memory.dmp

        memory/1848-0-0x0000000000400000-0x0000000000451000-memory.dmp

        memory/2060-117-0x0000000000400000-0x0000000000451000-memory.dmp

        memory/2064-53-0x0000000000400000-0x0000000000451000-memory.dmp

        memory/2064-61-0x0000000000400000-0x0000000000451000-memory.dmp

        memory/2484-103-0x0000000000400000-0x0000000000451000-memory.dmp

        memory/2484-107-0x0000000000400000-0x0000000000451000-memory.dmp

        memory/3128-93-0x0000000000400000-0x0000000000451000-memory.dmp

        memory/3128-98-0x0000000000400000-0x0000000000451000-memory.dmp

        memory/3648-69-0x0000000000400000-0x0000000000451000-memory.dmp

        memory/4092-135-0x0000000000400000-0x0000000000451000-memory.dmp

        memory/4092-127-0x0000000000400000-0x0000000000451000-memory.dmp

        memory/4148-77-0x0000000000400000-0x0000000000451000-memory.dmp

        memory/4148-76-0x0000000000400000-0x0000000000451000-memory.dmp

        memory/4148-83-0x0000000000400000-0x0000000000451000-memory.dmp

        memory/4448-121-0x0000000000400000-0x0000000000451000-memory.dmp

        memory/4524-72-0x0000000000400000-0x0000000000451000-memory.dmp

        memory/4524-68-0x0000000000400000-0x0000000000451000-memory.dmp

        memory/4808-88-0x0000000000400000-0x0000000000451000-memory.dmp

        memory/4884-158-0x0000000000400000-0x0000000000451000-memory.dmp