Analysis

  • max time kernel
    150s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    20-04-2024 06:04

General

  • Target

    fc1707fcb742d93bf0f7808fb8d2e556_JaffaCakes118.exe

  • Size

    596KB

  • MD5

    fc1707fcb742d93bf0f7808fb8d2e556

  • SHA1

    c0ca459a87ec8a5257108876bc8e7acf42638126

  • SHA256

    1d7cee63803dcd2695a0495e91a8a116cf57c2fcea60233ab15a3dc60d26bae1

  • SHA512

    1d37de1f777adb7b3a3ce89fa165410178c3f125de53a24f7f622f128c0ac35d94133ff0b9932a11aa6203849b964799007a6a4ddf18608726062860d2747fd7

  • SSDEEP

    6144:3f3KJtXH9d13vggfomhE2UfMxebJtgx+bqcmN9RZX5NQ3B7O:3mtNd1RQm6NKGJaxUAN5X5qx

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.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 18 IoCs
  • Loads dropped DLL 36 IoCs
  • Maps connected drives based on registry 3 TTPs 38 IoCs

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

  • Drops file in System32 directory 34 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 18 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fc1707fcb742d93bf0f7808fb8d2e556_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fc1707fcb742d93bf0f7808fb8d2e556_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Maps connected drives based on registry
    • Drops file in System32 directory
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2648
    • C:\Windows\SysWOW64\wmpdf3.exe
      "C:\Windows\system32\wmpdf3.exe" C:\Users\Admin\AppData\Local\Temp\FC1707~1.EXE
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Loads dropped DLL
      • Maps connected drives based on registry
      • Drops file in System32 directory
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2688
      • C:\Windows\SysWOW64\wmpdf3.exe
        "C:\Windows\system32\wmpdf3.exe" C:\Windows\SysWOW64\wmpdf3.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Maps connected drives based on registry
        • Drops file in System32 directory
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2548
        • C:\Windows\SysWOW64\wmpdf3.exe
          "C:\Windows\system32\wmpdf3.exe" C:\Windows\SysWOW64\wmpdf3.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Maps connected drives based on registry
          • Drops file in System32 directory
          • Suspicious use of NtSetInformationThreadHideFromDebugger
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:1640
          • C:\Windows\SysWOW64\wmpdf3.exe
            "C:\Windows\system32\wmpdf3.exe" C:\Windows\SysWOW64\wmpdf3.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Maps connected drives based on registry
            • Drops file in System32 directory
            • Suspicious use of NtSetInformationThreadHideFromDebugger
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:844
            • C:\Windows\SysWOW64\wmpdf3.exe
              "C:\Windows\system32\wmpdf3.exe" C:\Windows\SysWOW64\wmpdf3.exe
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Maps connected drives based on registry
              • Drops file in System32 directory
              • Suspicious use of NtSetInformationThreadHideFromDebugger
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of WriteProcessMemory
              PID:2464
              • C:\Windows\SysWOW64\wmpdf3.exe
                "C:\Windows\system32\wmpdf3.exe" C:\Windows\SysWOW64\wmpdf3.exe
                7⤵
                • Executes dropped EXE
                • Loads dropped DLL
                • Maps connected drives based on registry
                • Drops file in System32 directory
                • Suspicious use of NtSetInformationThreadHideFromDebugger
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of WriteProcessMemory
                PID:932
                • C:\Windows\SysWOW64\wmpdf3.exe
                  "C:\Windows\system32\wmpdf3.exe" C:\Windows\SysWOW64\wmpdf3.exe
                  8⤵
                  • Executes dropped EXE
                  • Loads dropped DLL
                  • Maps connected drives based on registry
                  • Drops file in System32 directory
                  • Suspicious use of NtSetInformationThreadHideFromDebugger
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of WriteProcessMemory
                  PID:832
                  • C:\Windows\SysWOW64\wmpdf3.exe
                    "C:\Windows\system32\wmpdf3.exe" C:\Windows\SysWOW64\wmpdf3.exe
                    9⤵
                    • Executes dropped EXE
                    • Loads dropped DLL
                    • Maps connected drives based on registry
                    • Drops file in System32 directory
                    • Suspicious use of NtSetInformationThreadHideFromDebugger
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of WriteProcessMemory
                    PID:876
                    • C:\Windows\SysWOW64\wmpdf3.exe
                      "C:\Windows\system32\wmpdf3.exe" C:\Windows\SysWOW64\wmpdf3.exe
                      10⤵
                      • Executes dropped EXE
                      • Loads dropped DLL
                      • Maps connected drives based on registry
                      • Drops file in System32 directory
                      • Suspicious use of NtSetInformationThreadHideFromDebugger
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of WriteProcessMemory
                      PID:676
                      • C:\Windows\SysWOW64\wmpdf3.exe
                        "C:\Windows\system32\wmpdf3.exe" C:\Windows\SysWOW64\wmpdf3.exe
                        11⤵
                        • Executes dropped EXE
                        • Loads dropped DLL
                        • Maps connected drives based on registry
                        • Drops file in System32 directory
                        • Suspicious use of NtSetInformationThreadHideFromDebugger
                        • Suspicious behavior: EnumeratesProcesses
                        • Suspicious use of WriteProcessMemory
                        PID:2056
                        • C:\Windows\SysWOW64\wmpdf3.exe
                          "C:\Windows\system32\wmpdf3.exe" C:\Windows\SysWOW64\wmpdf3.exe
                          12⤵
                          • Executes dropped EXE
                          • Loads dropped DLL
                          • Maps connected drives based on registry
                          • Drops file in System32 directory
                          • Suspicious use of NtSetInformationThreadHideFromDebugger
                          • Suspicious behavior: EnumeratesProcesses
                          • Suspicious use of WriteProcessMemory
                          PID:1788
                          • C:\Windows\SysWOW64\wmpdf3.exe
                            "C:\Windows\system32\wmpdf3.exe" C:\Windows\SysWOW64\wmpdf3.exe
                            13⤵
                            • Executes dropped EXE
                            • Loads dropped DLL
                            • Maps connected drives based on registry
                            • Drops file in System32 directory
                            • Suspicious use of NtSetInformationThreadHideFromDebugger
                            • Suspicious behavior: EnumeratesProcesses
                            • Suspicious use of WriteProcessMemory
                            PID:1828
                            • C:\Windows\SysWOW64\wmpdf3.exe
                              "C:\Windows\system32\wmpdf3.exe" C:\Windows\SysWOW64\wmpdf3.exe
                              14⤵
                              • Executes dropped EXE
                              • Loads dropped DLL
                              • Maps connected drives based on registry
                              • Drops file in System32 directory
                              • Suspicious use of NtSetInformationThreadHideFromDebugger
                              • Suspicious behavior: EnumeratesProcesses
                              • Suspicious use of WriteProcessMemory
                              PID:2256
                              • C:\Windows\SysWOW64\wmpdf3.exe
                                "C:\Windows\system32\wmpdf3.exe" C:\Windows\SysWOW64\wmpdf3.exe
                                15⤵
                                • Executes dropped EXE
                                • Loads dropped DLL
                                • Maps connected drives based on registry
                                • Drops file in System32 directory
                                • Suspicious use of NtSetInformationThreadHideFromDebugger
                                • Suspicious behavior: EnumeratesProcesses
                                • Suspicious use of WriteProcessMemory
                                PID:1720
                                • C:\Windows\SysWOW64\wmpdf3.exe
                                  "C:\Windows\system32\wmpdf3.exe" C:\Windows\SysWOW64\wmpdf3.exe
                                  16⤵
                                  • Executes dropped EXE
                                  • Loads dropped DLL
                                  • Maps connected drives based on registry
                                  PID:2316
                                  • C:\Windows\SysWOW64\wmpdf3.exe
                                    "C:\Windows\system32\wmpdf3.exe" C:\Windows\SysWOW64\wmpdf3.exe
                                    17⤵
                                    • Executes dropped EXE
                                    • Loads dropped DLL
                                    • Maps connected drives based on registry
                                    • Drops file in System32 directory
                                    • Suspicious use of NtSetInformationThreadHideFromDebugger
                                    • Suspicious behavior: EnumeratesProcesses
                                    • Suspicious use of WriteProcessMemory
                                    PID:2288
                                    • C:\Windows\SysWOW64\wmpdf3.exe
                                      "C:\Windows\system32\wmpdf3.exe" C:\Windows\SysWOW64\wmpdf3.exe
                                      18⤵
                                      • Executes dropped EXE
                                      • Loads dropped DLL
                                      • Maps connected drives based on registry
                                      • Drops file in System32 directory
                                      • Suspicious use of NtSetInformationThreadHideFromDebugger
                                      • Suspicious behavior: EnumeratesProcesses
                                      PID:2820
                                      • C:\Windows\SysWOW64\wmpdf3.exe
                                        "C:\Windows\system32\wmpdf3.exe" C:\Windows\SysWOW64\wmpdf3.exe
                                        19⤵
                                        • Executes dropped EXE
                                        • Maps connected drives based on registry
                                        • Suspicious use of NtSetInformationThreadHideFromDebugger
                                        • Suspicious behavior: EnumeratesProcesses
                                        PID:1440

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\wmpdf3.exe
    Filesize

    596KB

    MD5

    fc1707fcb742d93bf0f7808fb8d2e556

    SHA1

    c0ca459a87ec8a5257108876bc8e7acf42638126

    SHA256

    1d7cee63803dcd2695a0495e91a8a116cf57c2fcea60233ab15a3dc60d26bae1

    SHA512

    1d37de1f777adb7b3a3ce89fa165410178c3f125de53a24f7f622f128c0ac35d94133ff0b9932a11aa6203849b964799007a6a4ddf18608726062860d2747fd7

  • \??\PIPE\srvsvc
    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • memory/676-80-0x0000000000400000-0x0000000000495000-memory.dmp
    Filesize

    596KB

  • memory/676-75-0x0000000000020000-0x0000000000023000-memory.dmp
    Filesize

    12KB

  • memory/676-74-0x0000000000400000-0x0000000000495000-memory.dmp
    Filesize

    596KB

  • memory/832-64-0x0000000002E20000-0x0000000002EB5000-memory.dmp
    Filesize

    596KB

  • memory/832-60-0x0000000000400000-0x0000000000495000-memory.dmp
    Filesize

    596KB

  • memory/832-61-0x0000000000020000-0x0000000000023000-memory.dmp
    Filesize

    12KB

  • memory/832-65-0x0000000000400000-0x0000000000495000-memory.dmp
    Filesize

    596KB

  • memory/844-47-0x0000000000400000-0x0000000000495000-memory.dmp
    Filesize

    596KB

  • memory/844-44-0x0000000002F40000-0x0000000002FD5000-memory.dmp
    Filesize

    596KB

  • memory/844-41-0x0000000000020000-0x0000000000023000-memory.dmp
    Filesize

    12KB

  • memory/876-67-0x0000000000020000-0x0000000000023000-memory.dmp
    Filesize

    12KB

  • memory/876-73-0x0000000000400000-0x0000000000495000-memory.dmp
    Filesize

    596KB

  • memory/876-68-0x0000000000400000-0x0000000000495000-memory.dmp
    Filesize

    596KB

  • memory/932-59-0x00000000042A0000-0x0000000004335000-memory.dmp
    Filesize

    596KB

  • memory/932-58-0x0000000000400000-0x0000000000495000-memory.dmp
    Filesize

    596KB

  • memory/932-55-0x00000000042A0000-0x0000000004335000-memory.dmp
    Filesize

    596KB

  • memory/932-53-0x0000000000400000-0x0000000000495000-memory.dmp
    Filesize

    596KB

  • memory/1640-35-0x0000000000020000-0x0000000000023000-memory.dmp
    Filesize

    12KB

  • memory/1640-34-0x0000000000400000-0x0000000000495000-memory.dmp
    Filesize

    596KB

  • memory/1640-40-0x0000000000400000-0x0000000000495000-memory.dmp
    Filesize

    596KB

  • memory/1640-38-0x00000000042B0000-0x0000000004345000-memory.dmp
    Filesize

    596KB

  • memory/1720-103-0x0000000000020000-0x0000000000023000-memory.dmp
    Filesize

    12KB

  • memory/1720-108-0x0000000000400000-0x0000000000495000-memory.dmp
    Filesize

    596KB

  • memory/1788-87-0x0000000000400000-0x0000000000495000-memory.dmp
    Filesize

    596KB

  • memory/1788-92-0x0000000000400000-0x0000000000495000-memory.dmp
    Filesize

    596KB

  • memory/1828-98-0x0000000000400000-0x0000000000495000-memory.dmp
    Filesize

    596KB

  • memory/1828-91-0x0000000000400000-0x0000000000495000-memory.dmp
    Filesize

    596KB

  • memory/1828-93-0x0000000000020000-0x0000000000023000-memory.dmp
    Filesize

    12KB

  • memory/2056-81-0x0000000000020000-0x0000000000023000-memory.dmp
    Filesize

    12KB

  • memory/2056-86-0x0000000000400000-0x0000000000495000-memory.dmp
    Filesize

    596KB

  • memory/2056-79-0x0000000000400000-0x0000000000495000-memory.dmp
    Filesize

    596KB

  • memory/2256-104-0x0000000000020000-0x0000000000023000-memory.dmp
    Filesize

    12KB

  • memory/2256-97-0x0000000000020000-0x0000000000023000-memory.dmp
    Filesize

    12KB

  • memory/2256-102-0x0000000000400000-0x0000000000495000-memory.dmp
    Filesize

    596KB

  • memory/2288-158-0x0000000000400000-0x0000000000495000-memory.dmp
    Filesize

    596KB

  • memory/2288-120-0x0000000000400000-0x0000000000495000-memory.dmp
    Filesize

    596KB

  • memory/2288-118-0x0000000000020000-0x0000000000023000-memory.dmp
    Filesize

    12KB

  • memory/2316-110-0x0000000000400000-0x0000000000495000-memory.dmp
    Filesize

    596KB

  • memory/2316-115-0x0000000000400000-0x0000000000495000-memory.dmp
    Filesize

    596KB

  • memory/2316-113-0x0000000002F30000-0x0000000002FC5000-memory.dmp
    Filesize

    596KB

  • memory/2316-145-0x0000000074D20000-0x0000000074D29000-memory.dmp
    Filesize

    36KB

  • memory/2464-50-0x0000000004540000-0x00000000045D5000-memory.dmp
    Filesize

    596KB

  • memory/2464-52-0x0000000000400000-0x0000000000495000-memory.dmp
    Filesize

    596KB

  • memory/2548-27-0x0000000000020000-0x0000000000023000-memory.dmp
    Filesize

    12KB

  • memory/2548-26-0x0000000000400000-0x0000000000495000-memory.dmp
    Filesize

    596KB

  • memory/2548-33-0x0000000004360000-0x00000000043F5000-memory.dmp
    Filesize

    596KB

  • memory/2548-32-0x0000000000400000-0x0000000000495000-memory.dmp
    Filesize

    596KB

  • memory/2548-31-0x0000000004360000-0x00000000043F5000-memory.dmp
    Filesize

    596KB

  • memory/2648-12-0x0000000002E60000-0x0000000002EF5000-memory.dmp
    Filesize

    596KB

  • memory/2648-0-0x0000000000400000-0x0000000000495000-memory.dmp
    Filesize

    596KB

  • memory/2648-2-0x0000000000290000-0x0000000000291000-memory.dmp
    Filesize

    4KB

  • memory/2648-17-0x0000000000020000-0x0000000000023000-memory.dmp
    Filesize

    12KB

  • memory/2648-1-0x0000000000020000-0x0000000000023000-memory.dmp
    Filesize

    12KB

  • memory/2648-18-0x0000000002E60000-0x0000000002EF5000-memory.dmp
    Filesize

    596KB

  • memory/2648-16-0x0000000000400000-0x0000000000495000-memory.dmp
    Filesize

    596KB

  • memory/2688-15-0x0000000000020000-0x0000000000023000-memory.dmp
    Filesize

    12KB

  • memory/2688-14-0x0000000000400000-0x0000000000495000-memory.dmp
    Filesize

    596KB

  • memory/2688-24-0x0000000002FA0000-0x0000000003035000-memory.dmp
    Filesize

    596KB

  • memory/2688-25-0x0000000000400000-0x0000000000495000-memory.dmp
    Filesize

    596KB

  • memory/2820-157-0x0000000000400000-0x0000000000495000-memory.dmp
    Filesize

    596KB

  • memory/2820-159-0x0000000000020000-0x0000000000023000-memory.dmp
    Filesize

    12KB

  • memory/2820-161-0x0000000000400000-0x0000000000495000-memory.dmp
    Filesize

    596KB