Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/01/2024, 23:58

General

  • Target

    wmpctv32.exe

  • Size

    139KB

  • MD5

    faab0a19040cdb5368b2237656a5cdde

  • SHA1

    7e040852bc17ac3b032d9c9282d3cbd102286d40

  • SHA256

    7524641ec7d2124e05c0aa2a4b874d022d7546a168c3e1fc6719cf2d7dd757a8

  • SHA512

    8be91fe5fe76b0eee45e1681f493d484419ecee704dc2e8e18cc13a5f1b0d86185a70680220c40c3dde20d733a2a36e3b8833cf5b4808cb46dbff35a6beadd78

  • SSDEEP

    3072:F92m5lHWg7MG2KfdzY3cPX321W8DQsalsDVMTJxxaw4vZI6IUw:b7Z7KZ3ccXalamJqG6Id

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.

  • Executes dropped EXE 32 IoCs
  • UPX packed file 36 IoCs

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

  • Maps connected drives based on registry 3 TTPs 34 IoCs

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

  • Drops file in System32 directory 48 IoCs
  • Suspicious use of SetThreadContext 17 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\wmpctv32.exe
    "C:\Users\Admin\AppData\Local\Temp\wmpctv32.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1896
    • C:\Users\Admin\AppData\Local\Temp\wmpctv32.exe
      "C:\Users\Admin\AppData\Local\Temp\wmpctv32.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:736
      • C:\Windows\SysWOW64\wmpctv32.exe
        "C:\Windows\system32\wmpctv32.exe" C:\Users\Admin\AppData\Local\Temp\wmpctv32.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:1700
        • C:\Windows\SysWOW64\wmpctv32.exe
          "C:\Windows\system32\wmpctv32.exe" C:\Users\Admin\AppData\Local\Temp\wmpctv32.exe
          4⤵
          • 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:1476
          • C:\Windows\SysWOW64\wmpctv32.exe
            "C:\Windows\system32\wmpctv32.exe" C:\Windows\SysWOW64\wmpctv32.exe
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:1436
            • C:\Windows\SysWOW64\wmpctv32.exe
              "C:\Windows\system32\wmpctv32.exe" C:\Windows\SysWOW64\wmpctv32.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:4924
              • C:\Windows\SysWOW64\wmpctv32.exe
                "C:\Windows\system32\wmpctv32.exe" C:\Windows\SysWOW64\wmpctv32.exe
                7⤵
                • Executes dropped EXE
                • Suspicious use of SetThreadContext
                • Suspicious use of WriteProcessMemory
                PID:2512
                • C:\Windows\SysWOW64\wmpctv32.exe
                  "C:\Windows\system32\wmpctv32.exe" C:\Windows\SysWOW64\wmpctv32.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:3548
                  • C:\Windows\SysWOW64\wmpctv32.exe
                    "C:\Windows\system32\wmpctv32.exe" C:\Windows\SysWOW64\wmpctv32.exe
                    9⤵
                    • Executes dropped EXE
                    • Suspicious use of SetThreadContext
                    • Suspicious use of WriteProcessMemory
                    PID:1948
                    • C:\Windows\SysWOW64\wmpctv32.exe
                      "C:\Windows\system32\wmpctv32.exe" C:\Windows\SysWOW64\wmpctv32.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:4760
                      • C:\Windows\SysWOW64\wmpctv32.exe
                        "C:\Windows\system32\wmpctv32.exe" C:\Windows\SysWOW64\wmpctv32.exe
                        11⤵
                        • Executes dropped EXE
                        • Suspicious use of SetThreadContext
                        • Suspicious use of WriteProcessMemory
                        PID:4220
                        • C:\Windows\SysWOW64\wmpctv32.exe
                          "C:\Windows\system32\wmpctv32.exe" C:\Windows\SysWOW64\wmpctv32.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:1156
                          • C:\Windows\SysWOW64\wmpctv32.exe
                            "C:\Windows\system32\wmpctv32.exe" C:\Windows\SysWOW64\wmpctv32.exe
                            13⤵
                            • Executes dropped EXE
                            • Suspicious use of SetThreadContext
                            • Suspicious use of WriteProcessMemory
                            PID:848
                            • C:\Windows\SysWOW64\wmpctv32.exe
                              "C:\Windows\system32\wmpctv32.exe" C:\Windows\SysWOW64\wmpctv32.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:1700
                              • C:\Windows\SysWOW64\wmpctv32.exe
                                "C:\Windows\system32\wmpctv32.exe" C:\Windows\SysWOW64\wmpctv32.exe
                                15⤵
                                • Executes dropped EXE
                                • Suspicious use of SetThreadContext
                                PID:2604
                                • C:\Windows\SysWOW64\wmpctv32.exe
                                  "C:\Windows\system32\wmpctv32.exe" C:\Windows\SysWOW64\wmpctv32.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:4912
                                  • C:\Windows\SysWOW64\wmpctv32.exe
                                    "C:\Windows\system32\wmpctv32.exe" C:\Windows\SysWOW64\wmpctv32.exe
                                    17⤵
                                    • Executes dropped EXE
                                    • Suspicious use of SetThreadContext
                                    PID:4028
                                    • C:\Windows\SysWOW64\wmpctv32.exe
                                      "C:\Windows\system32\wmpctv32.exe" C:\Windows\SysWOW64\wmpctv32.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:2548
                                      • C:\Windows\SysWOW64\wmpctv32.exe
                                        "C:\Windows\system32\wmpctv32.exe" C:\Windows\SysWOW64\wmpctv32.exe
                                        19⤵
                                        • Executes dropped EXE
                                        • Suspicious use of SetThreadContext
                                        PID:5000
                                        • C:\Windows\SysWOW64\wmpctv32.exe
                                          "C:\Windows\system32\wmpctv32.exe" C:\Windows\SysWOW64\wmpctv32.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:1212
                                          • C:\Windows\SysWOW64\wmpctv32.exe
                                            "C:\Windows\system32\wmpctv32.exe" C:\Windows\SysWOW64\wmpctv32.exe
                                            21⤵
                                            • Executes dropped EXE
                                            • Suspicious use of SetThreadContext
                                            PID:4164
                                            • C:\Windows\SysWOW64\wmpctv32.exe
                                              "C:\Windows\system32\wmpctv32.exe" C:\Windows\SysWOW64\wmpctv32.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:1304
                                              • C:\Windows\SysWOW64\wmpctv32.exe
                                                "C:\Windows\system32\wmpctv32.exe" C:\Windows\SysWOW64\wmpctv32.exe
                                                23⤵
                                                • Executes dropped EXE
                                                • Suspicious use of SetThreadContext
                                                PID:1856
                                                • C:\Windows\SysWOW64\wmpctv32.exe
                                                  "C:\Windows\system32\wmpctv32.exe" C:\Windows\SysWOW64\wmpctv32.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:1624
                                                  • C:\Windows\SysWOW64\wmpctv32.exe
                                                    "C:\Windows\system32\wmpctv32.exe" C:\Windows\SysWOW64\wmpctv32.exe
                                                    25⤵
                                                    • Executes dropped EXE
                                                    • Suspicious use of SetThreadContext
                                                    PID:1404
                                                    • C:\Windows\SysWOW64\wmpctv32.exe
                                                      "C:\Windows\system32\wmpctv32.exe" C:\Windows\SysWOW64\wmpctv32.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:4252
                                                      • C:\Windows\SysWOW64\wmpctv32.exe
                                                        "C:\Windows\system32\wmpctv32.exe" C:\Windows\SysWOW64\wmpctv32.exe
                                                        27⤵
                                                        • Executes dropped EXE
                                                        • Suspicious use of SetThreadContext
                                                        PID:980
                                                        • C:\Windows\SysWOW64\wmpctv32.exe
                                                          "C:\Windows\system32\wmpctv32.exe" C:\Windows\SysWOW64\wmpctv32.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:2428
                                                          • C:\Windows\SysWOW64\wmpctv32.exe
                                                            "C:\Windows\system32\wmpctv32.exe" C:\Windows\SysWOW64\wmpctv32.exe
                                                            29⤵
                                                            • Executes dropped EXE
                                                            • Suspicious use of SetThreadContext
                                                            PID:1936
                                                            • C:\Windows\SysWOW64\wmpctv32.exe
                                                              "C:\Windows\system32\wmpctv32.exe" C:\Windows\SysWOW64\wmpctv32.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:4920
                                                              • C:\Windows\SysWOW64\wmpctv32.exe
                                                                "C:\Windows\system32\wmpctv32.exe" C:\Windows\SysWOW64\wmpctv32.exe
                                                                31⤵
                                                                • Executes dropped EXE
                                                                • Suspicious use of SetThreadContext
                                                                PID:1264
                                                                • C:\Windows\SysWOW64\wmpctv32.exe
                                                                  "C:\Windows\system32\wmpctv32.exe" C:\Windows\SysWOW64\wmpctv32.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:1852
                                                                  • C:\Windows\SysWOW64\wmpctv32.exe
                                                                    "C:\Windows\system32\wmpctv32.exe" C:\Windows\SysWOW64\wmpctv32.exe
                                                                    33⤵
                                                                    • Executes dropped EXE
                                                                    • Suspicious use of SetThreadContext
                                                                    PID:1996
                                                                    • C:\Windows\SysWOW64\wmpctv32.exe
                                                                      "C:\Windows\system32\wmpctv32.exe" C:\Windows\SysWOW64\wmpctv32.exe
                                                                      34⤵
                                                                      • Executes dropped EXE
                                                                      • Maps connected drives based on registry
                                                                      PID:3660

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Windows\SysWOW64\wmpctv32.exe

          Filesize

          139KB

          MD5

          faab0a19040cdb5368b2237656a5cdde

          SHA1

          7e040852bc17ac3b032d9c9282d3cbd102286d40

          SHA256

          7524641ec7d2124e05c0aa2a4b874d022d7546a168c3e1fc6719cf2d7dd757a8

          SHA512

          8be91fe5fe76b0eee45e1681f493d484419ecee704dc2e8e18cc13a5f1b0d86185a70680220c40c3dde20d733a2a36e3b8833cf5b4808cb46dbff35a6beadd78

        • memory/736-2-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/736-4-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/736-3-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/736-41-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/736-0-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/1156-89-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/1156-79-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/1212-125-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/1212-115-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/1304-137-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/1304-124-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/1476-52-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/1624-147-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/1624-133-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/1700-88-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/1700-92-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/1852-189-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/1852-174-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/1852-176-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/2428-155-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/2428-168-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/2548-105-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/2548-116-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/3548-71-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/3548-59-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/3660-186-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/4252-143-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/4252-158-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/4760-70-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/4760-80-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/4912-99-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/4912-107-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/4920-165-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/4920-179-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/4924-61-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB

        • memory/4924-51-0x0000000000400000-0x000000000045A000-memory.dmp

          Filesize

          360KB