Analysis

  • max time kernel
    120s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    31/12/2024, 09:11

General

  • Target

    91aecf27eb71a8a1d43d4c48224c0fd5e37cd91cbca9d67912016f80439df38bN.exe

  • Size

    201KB

  • MD5

    c57ff205290ab61a5650f4ad680bf890

  • SHA1

    3ba7b618c591f77bec808cc4ce76610f79e05da0

  • SHA256

    91aecf27eb71a8a1d43d4c48224c0fd5e37cd91cbca9d67912016f80439df38b

  • SHA512

    7e8429ba3fb09efe3791e4417f6a603e2e2b79b2a60e1439da4dcbed3e4cc4ff8c091decff548b7e80673b6c71c9b88f87d0d95049a01f810c34dcc324c26097

  • SSDEEP

    3072:CaDpZ+xJi1hHw7U3zNwP6uRw8LL260748sgCCn/vSPWn3CwE56JdoSh7+AgeHXo5:CSvhHw7cfrTPNCwEYJdlQAgR13

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
  • Deletes itself 1 IoCs
  • Executes dropped EXE 20 IoCs
  • Loads dropped DLL 20 IoCs
  • Maps connected drives based on registry 3 TTPs 22 IoCs

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

  • Drops file in System32 directory 32 IoCs
  • Suspicious use of SetThreadContext 11 IoCs
  • UPX packed file 31 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 22 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 22 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\91aecf27eb71a8a1d43d4c48224c0fd5e37cd91cbca9d67912016f80439df38bN.exe
    "C:\Users\Admin\AppData\Local\Temp\91aecf27eb71a8a1d43d4c48224c0fd5e37cd91cbca9d67912016f80439df38bN.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:324
    • C:\Users\Admin\AppData\Local\Temp\91aecf27eb71a8a1d43d4c48224c0fd5e37cd91cbca9d67912016f80439df38bN.exe
      "C:\Users\Admin\AppData\Local\Temp\91aecf27eb71a8a1d43d4c48224c0fd5e37cd91cbca9d67912016f80439df38bN.exe"
      2⤵
      • Loads dropped DLL
      • Maps connected drives based on registry
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2352
      • C:\Windows\SysWOW64\wmpdtv32.exe
        "C:\Windows\system32\wmpdtv32.exe" C:\Users\Admin\AppData\Local\Temp\91AECF~1.EXE
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2760
        • C:\Windows\SysWOW64\wmpdtv32.exe
          "C:\Windows\system32\wmpdtv32.exe" C:\Users\Admin\AppData\Local\Temp\91AECF~1.EXE
          4⤵
          • Deletes itself
          • Executes dropped EXE
          • Loads dropped DLL
          • Maps connected drives based on registry
          • Drops file in System32 directory
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:2864
          • C:\Windows\SysWOW64\wmpdtv32.exe
            "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2660
            • C:\Windows\SysWOW64\wmpdtv32.exe
              "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.exe
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Maps connected drives based on registry
              • Drops file in System32 directory
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of WriteProcessMemory
              PID:2868
              • C:\Windows\SysWOW64\wmpdtv32.exe
                "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.exe
                7⤵
                • Executes dropped EXE
                • Loads dropped DLL
                • Suspicious use of SetThreadContext
                • System Location Discovery: System Language Discovery
                • Suspicious use of WriteProcessMemory
                PID:1612
                • C:\Windows\SysWOW64\wmpdtv32.exe
                  "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.exe
                  8⤵
                  • Executes dropped EXE
                  • Loads dropped DLL
                  • Maps connected drives based on registry
                  • Drops file in System32 directory
                  • System Location Discovery: System Language Discovery
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of WriteProcessMemory
                  PID:672
                  • C:\Windows\SysWOW64\wmpdtv32.exe
                    "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.exe
                    9⤵
                    • Executes dropped EXE
                    • Loads dropped DLL
                    • Suspicious use of SetThreadContext
                    • System Location Discovery: System Language Discovery
                    • Suspicious use of WriteProcessMemory
                    PID:1780
                    • C:\Windows\SysWOW64\wmpdtv32.exe
                      "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.exe
                      10⤵
                      • Executes dropped EXE
                      • Loads dropped DLL
                      • Maps connected drives based on registry
                      • Drops file in System32 directory
                      • System Location Discovery: System Language Discovery
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of WriteProcessMemory
                      PID:2368
                      • C:\Windows\SysWOW64\wmpdtv32.exe
                        "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.exe
                        11⤵
                        • Executes dropped EXE
                        • Loads dropped DLL
                        • Suspicious use of SetThreadContext
                        • System Location Discovery: System Language Discovery
                        • Suspicious use of WriteProcessMemory
                        PID:1756
                        • C:\Windows\SysWOW64\wmpdtv32.exe
                          "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.exe
                          12⤵
                          • Executes dropped EXE
                          • Loads dropped DLL
                          • Maps connected drives based on registry
                          • Drops file in System32 directory
                          • System Location Discovery: System Language Discovery
                          • Suspicious behavior: EnumeratesProcesses
                          • Suspicious use of WriteProcessMemory
                          PID:3000
                          • C:\Windows\SysWOW64\wmpdtv32.exe
                            "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.exe
                            13⤵
                            • Executes dropped EXE
                            • Loads dropped DLL
                            • Suspicious use of SetThreadContext
                            • System Location Discovery: System Language Discovery
                            PID:1660
                            • C:\Windows\SysWOW64\wmpdtv32.exe
                              "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.exe
                              14⤵
                              • Executes dropped EXE
                              • Loads dropped DLL
                              • Maps connected drives based on registry
                              • Drops file in System32 directory
                              • System Location Discovery: System Language Discovery
                              • Suspicious behavior: EnumeratesProcesses
                              PID:1824
                              • C:\Windows\SysWOW64\wmpdtv32.exe
                                "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.exe
                                15⤵
                                • Executes dropped EXE
                                • Loads dropped DLL
                                • Suspicious use of SetThreadContext
                                • System Location Discovery: System Language Discovery
                                PID:1084
                                • C:\Windows\SysWOW64\wmpdtv32.exe
                                  "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.exe
                                  16⤵
                                  • Executes dropped EXE
                                  • Loads dropped DLL
                                  • Maps connected drives based on registry
                                  • Drops file in System32 directory
                                  • System Location Discovery: System Language Discovery
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:1764
                                  • C:\Windows\SysWOW64\wmpdtv32.exe
                                    "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.exe
                                    17⤵
                                    • Executes dropped EXE
                                    • Loads dropped DLL
                                    • Suspicious use of SetThreadContext
                                    • System Location Discovery: System Language Discovery
                                    PID:3068
                                    • C:\Windows\SysWOW64\wmpdtv32.exe
                                      "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.exe
                                      18⤵
                                      • Executes dropped EXE
                                      • Loads dropped DLL
                                      • Maps connected drives based on registry
                                      • Drops file in System32 directory
                                      • System Location Discovery: System Language Discovery
                                      • Suspicious behavior: EnumeratesProcesses
                                      PID:2288
                                      • C:\Windows\SysWOW64\wmpdtv32.exe
                                        "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.exe
                                        19⤵
                                        • Executes dropped EXE
                                        • Loads dropped DLL
                                        • Suspicious use of SetThreadContext
                                        • System Location Discovery: System Language Discovery
                                        PID:1948
                                        • C:\Windows\SysWOW64\wmpdtv32.exe
                                          "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.exe
                                          20⤵
                                          • Executes dropped EXE
                                          • Loads dropped DLL
                                          • Maps connected drives based on registry
                                          • Drops file in System32 directory
                                          • System Location Discovery: System Language Discovery
                                          • Suspicious behavior: EnumeratesProcesses
                                          PID:1604
                                          • C:\Windows\SysWOW64\wmpdtv32.exe
                                            "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.exe
                                            21⤵
                                            • Executes dropped EXE
                                            • Loads dropped DLL
                                            • Suspicious use of SetThreadContext
                                            • System Location Discovery: System Language Discovery
                                            PID:2500
                                            • C:\Windows\SysWOW64\wmpdtv32.exe
                                              "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.exe
                                              22⤵
                                              • Executes dropped EXE
                                              • Maps connected drives based on registry
                                              • Drops file in System32 directory
                                              • System Location Discovery: System Language Discovery
                                              • Suspicious behavior: EnumeratesProcesses
                                              PID:524

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Windows\SysWOW64\wmpdtv32.exe

    Filesize

    201KB

    MD5

    c57ff205290ab61a5650f4ad680bf890

    SHA1

    3ba7b618c591f77bec808cc4ce76610f79e05da0

    SHA256

    91aecf27eb71a8a1d43d4c48224c0fd5e37cd91cbca9d67912016f80439df38b

    SHA512

    7e8429ba3fb09efe3791e4417f6a603e2e2b79b2a60e1439da4dcbed3e4cc4ff8c091decff548b7e80673b6c71c9b88f87d0d95049a01f810c34dcc324c26097

  • memory/672-74-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/672-68-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/672-69-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1604-181-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1764-146-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1764-143-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1824-128-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1824-124-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2288-162-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2288-165-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2352-0-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2352-21-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2352-4-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2352-3-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2352-7-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2352-6-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2352-2-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2352-8-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2352-9-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2352-18-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2368-91-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2864-33-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2864-32-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2864-41-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2864-34-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2864-35-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2864-31-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2868-51-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2868-57-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2868-52-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/3000-109-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/3000-106-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB