Overview

overview

10

Static

static

3

dc8b0e20cf...d3.exe

windows7-x64

10

dc8b0e20cf...d3.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-09-2024 02:48

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General

  • Target

    dc8b0e20cf211c63830a323982bf9ec65584c875fd3817451e4f94e164e9bdd3.exe

  • Size

    202KB

  • MD5

    f31bfa9138af5f385b7056230e482478

  • SHA1

    10cffd0b5bc8db53881f2dc1d5980cb82914a9be

  • SHA256

    dc8b0e20cf211c63830a323982bf9ec65584c875fd3817451e4f94e164e9bdd3

  • SHA512

    98e7594e263231977939a99af7d72118bef5fee9f61517430835d793137fe48d6b4755a09222681fd7af5e780b82b2bd1726f6e0b4ca16162ca517e058538db4

  • SSDEEP

    3072:5DnsNLa+VJiA5NNXIQRhYWl9UQ0eu4CkC0eB0Xr7Iv9woAcDFjR/D5vQO:KaO9YI9t0Ete0IVwJcDFjx

Score
10/10
metasploitbackdoordiscoverytrojanupx

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.

    trojanbackdoormetasploit
  • 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 30 IoCs
  • 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 45 IoCs
  • Suspicious use of SetThreadContext 16 IoCs
  • UPX packed file 26 IoCs

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

    upx
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 31 IoCs

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

    discovery
  • Modifies registry class 15 IoCs
  • Suspicious behavior: EnumeratesProcesses 62 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dc8b0e20cf211c63830a323982bf9ec65584c875fd3817451e4f94e164e9bdd3.exe
    "C:\Users\Admin\AppData\Local\Temp\dc8b0e20cf211c63830a323982bf9ec65584c875fd3817451e4f94e164e9bdd3.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1900
    • C:\Users\Admin\AppData\Local\Temp\dc8b0e20cf211c63830a323982bf9ec65584c875fd3817451e4f94e164e9bdd3.exe
      "C:\Users\Admin\AppData\Local\Temp\dc8b0e20cf211c63830a323982bf9ec65584c875fd3817451e4f94e164e9bdd3.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:4812
      • C:\Windows\SysWOW64\wmpdtv32.exe
        "C:\Windows\system32\wmpdtv32.exe" C:\Users\Admin\AppData\Local\Temp\DC8B0E~1.EXE
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1204
        • C:\Windows\SysWOW64\wmpdtv32.exe
          "C:\Windows\system32\wmpdtv32.exe" C:\Users\Admin\AppData\Local\Temp\DC8B0E~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:3516
          • C:\Windows\SysWOW64\wmpdtv32.exe
            "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.exe
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:3016
            • C:\Windows\SysWOW64\wmpdtv32.exe
              "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.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:1356
              • C:\Windows\SysWOW64\wmpdtv32.exe
                "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.exe
                7⤵
                • Executes dropped EXE
                • Suspicious use of SetThreadContext
                • System Location Discovery: System Language Discovery
                • Suspicious use of WriteProcessMemory
                PID:4532
                • C:\Windows\SysWOW64\wmpdtv32.exe
                  "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.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:4020
                  • C:\Windows\SysWOW64\wmpdtv32.exe
                    "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.exe
                    9⤵
                    • Executes dropped EXE
                    • Suspicious use of SetThreadContext
                    • System Location Discovery: System Language Discovery
                    • Suspicious use of WriteProcessMemory
                    PID:2228
                    • C:\Windows\SysWOW64\wmpdtv32.exe
                      "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.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:4328
                      • C:\Windows\SysWOW64\wmpdtv32.exe
                        "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.exe
                        11⤵
                        • Executes dropped EXE
                        • Suspicious use of SetThreadContext
                        • System Location Discovery: System Language Discovery
                        • Suspicious use of WriteProcessMemory
                        PID:1048
                        • C:\Windows\SysWOW64\wmpdtv32.exe
                          "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.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:4148
                          • C:\Windows\SysWOW64\wmpdtv32.exe
                            "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.exe
                            13⤵
                            • Executes dropped EXE
                            • Suspicious use of SetThreadContext
                            • System Location Discovery: System Language Discovery
                            • Suspicious use of WriteProcessMemory
                            PID:1776
                            • C:\Windows\SysWOW64\wmpdtv32.exe
                              "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.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:2336
                              • C:\Windows\SysWOW64\wmpdtv32.exe
                                "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.exe
                                15⤵
                                • Executes dropped EXE
                                • Suspicious use of SetThreadContext
                                • System Location Discovery: System Language Discovery
                                PID:5052
                                • C:\Windows\SysWOW64\wmpdtv32.exe
                                  "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.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:1940
                                  • C:\Windows\SysWOW64\wmpdtv32.exe
                                    "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.exe
                                    17⤵
                                    • Executes dropped EXE
                                    • Suspicious use of SetThreadContext
                                    • System Location Discovery: System Language Discovery
                                    PID:3552
                                    • C:\Windows\SysWOW64\wmpdtv32.exe
                                      "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.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:2748
                                      • C:\Windows\SysWOW64\wmpdtv32.exe
                                        "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.exe
                                        19⤵
                                        • Executes dropped EXE
                                        • Suspicious use of SetThreadContext
                                        • System Location Discovery: System Language Discovery
                                        PID:724
                                        • C:\Windows\SysWOW64\wmpdtv32.exe
                                          "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.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:3056
                                          • C:\Windows\SysWOW64\wmpdtv32.exe
                                            "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.exe
                                            21⤵
                                            • Executes dropped EXE
                                            • Suspicious use of SetThreadContext
                                            • System Location Discovery: System Language Discovery
                                            PID:2348
                                            • C:\Windows\SysWOW64\wmpdtv32.exe
                                              "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.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:1984
                                              • C:\Windows\SysWOW64\wmpdtv32.exe
                                                "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.exe
                                                23⤵
                                                • Executes dropped EXE
                                                • Suspicious use of SetThreadContext
                                                • System Location Discovery: System Language Discovery
                                                PID:2636
                                                • C:\Windows\SysWOW64\wmpdtv32.exe
                                                  "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.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:5044
                                                  • C:\Windows\SysWOW64\wmpdtv32.exe
                                                    "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.exe
                                                    25⤵
                                                    • Executes dropped EXE
                                                    • Suspicious use of SetThreadContext
                                                    • System Location Discovery: System Language Discovery
                                                    PID:1852
                                                    • C:\Windows\SysWOW64\wmpdtv32.exe
                                                      "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.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:3328
                                                      • C:\Windows\SysWOW64\wmpdtv32.exe
                                                        "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.exe
                                                        27⤵
                                                        • Executes dropped EXE
                                                        • Suspicious use of SetThreadContext
                                                        • System Location Discovery: System Language Discovery
                                                        PID:2668
                                                        • C:\Windows\SysWOW64\wmpdtv32.exe
                                                          "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.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:2732
                                                          • C:\Windows\SysWOW64\wmpdtv32.exe
                                                            "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.exe
                                                            29⤵
                                                            • Executes dropped EXE
                                                            • Suspicious use of SetThreadContext
                                                            • System Location Discovery: System Language Discovery
                                                            PID:380
                                                            • C:\Windows\SysWOW64\wmpdtv32.exe
                                                              "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.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:1044
                                                              • C:\Windows\SysWOW64\wmpdtv32.exe
                                                                "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.exe
                                                                31⤵
                                                                • Executes dropped EXE
                                                                • Suspicious use of SetThreadContext
                                                                • System Location Discovery: System Language Discovery
                                                                PID:2896
                                                                • C:\Windows\SysWOW64\wmpdtv32.exe
                                                                  "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.exe
                                                                  32⤵
                                                                  • Executes dropped EXE
                                                                  • Maps connected drives based on registry
                                                                  • Suspicious behavior: EnumeratesProcesses
                                                                  PID:2424
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3924,i,3861745594156495651,17595114179815238301,262144 --variations-seed-version --mojo-platform-channel-handle=4300 /prefetch:8
    1⤵
      PID:4376

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Windows\SysWOW64\wmpdtv32.exe
      Filesize

      202KB

      MD5

      f31bfa9138af5f385b7056230e482478

      SHA1

      10cffd0b5bc8db53881f2dc1d5980cb82914a9be

      SHA256

      dc8b0e20cf211c63830a323982bf9ec65584c875fd3817451e4f94e164e9bdd3

      SHA512

      98e7594e263231977939a99af7d72118bef5fee9f61517430835d793137fe48d6b4755a09222681fd7af5e780b82b2bd1726f6e0b4ca16162ca517e058538db4

      Download Submit

    • memory/1044-163-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

      Download

    • memory/1356-59-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

      Download

    • memory/1356-65-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

      Download

    • memory/1356-60-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

      Download

    • memory/1940-106-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

      Download

    • memory/1984-131-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

      Download

    • memory/2336-98-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

      Download

    • memory/2732-155-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

      Download

    • memory/2748-114-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

      Download

    • memory/3056-123-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

      Download

    • memory/3328-147-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

      Download

    • memory/3516-48-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

      Download

    • memory/3516-46-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

      Download

    • memory/3516-47-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

      Download

    • memory/3516-45-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

      Download

    • memory/3516-53-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

      Download

    • memory/4020-74-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

      Download

    • memory/4148-90-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

      Download

    • memory/4328-82-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

      Download

    • memory/4812-41-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

      Download

    • memory/4812-0-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

      Download

    • memory/4812-4-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

      Download

    • memory/4812-31-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

      Download

    • memory/4812-3-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

      Download

    • memory/4812-2-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

      Download

    • memory/5044-139-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

      Download