Analysis

  • max time kernel
    159s
  • max time network
    172s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-09-2022 01:33

General

  • Target

    d48ba97015db9f8d2b06bbc4991b41df19ebff1f5f223aa3c27985a7b39beff0.exe

  • Size

    139KB

  • MD5

    a679956b0bbf6e98152ba421070153d0

  • SHA1

    e41158d6aa265d60528082cba1586ff32ba29cae

  • SHA256

    d48ba97015db9f8d2b06bbc4991b41df19ebff1f5f223aa3c27985a7b39beff0

  • SHA512

    2a2ee3d30ac8bbe69b921860703685c296efd2167a84697e8a914e7ec47b11467b2edfdeafddc20c27abc08a850c07d65c9554bdb3b2fc9d29f0804724b08c0d

  • SSDEEP

    3072:s+tBVTCKwmT6ZrAcrBFXa8WuXGCXpORV+3Ot8NxS:bbVuI6Weq8WuXGXL+m8z

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 3 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d48ba97015db9f8d2b06bbc4991b41df19ebff1f5f223aa3c27985a7b39beff0.exe
    "C:\Users\Admin\AppData\Local\Temp\d48ba97015db9f8d2b06bbc4991b41df19ebff1f5f223aa3c27985a7b39beff0.exe"
    1⤵
    • Adds Run key to start application
    • Modifies Internet Explorer settings
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2904
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2904 -s 408
      2⤵
      • Program crash
      PID:2360
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.youtube.com/watch?v=vsd3g0h_vs0
      2⤵
      • Adds Run key to start application
      • Enumerates system info in registry
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1000
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xf8,0x108,0x7ffd51f546f8,0x7ffd51f54708,0x7ffd51f54718
        3⤵
          PID:4280
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2136,11767232711852075384,9108170124761054587,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2164 /prefetch:2
          3⤵
            PID:4580
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2136,11767232711852075384,9108170124761054587,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2292 /prefetch:3
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:3004
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2136,11767232711852075384,9108170124761054587,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3068 /prefetch:8
            3⤵
              PID:4940
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,11767232711852075384,9108170124761054587,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3856 /prefetch:1
              3⤵
                PID:2232
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,11767232711852075384,9108170124761054587,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3872 /prefetch:1
                3⤵
                  PID:3512
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2136,11767232711852075384,9108170124761054587,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4996 /prefetch:8
                  3⤵
                    PID:4488
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,11767232711852075384,9108170124761054587,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5532 /prefetch:1
                    3⤵
                      PID:3640
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,11767232711852075384,9108170124761054587,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5704 /prefetch:1
                      3⤵
                        PID:3680
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --field-trial-handle=2136,11767232711852075384,9108170124761054587,131072 --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=5952 /prefetch:8
                        3⤵
                          PID:1456
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2136,11767232711852075384,9108170124761054587,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=6308 /prefetch:8
                          3⤵
                            PID:5180
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,11767232711852075384,9108170124761054587,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6420 /prefetch:1
                            3⤵
                              PID:5224
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,11767232711852075384,9108170124761054587,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6372 /prefetch:1
                              3⤵
                                PID:5240
                              • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2136,11767232711852075384,9108170124761054587,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=7112 /prefetch:8
                                3⤵
                                  PID:5480
                                • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --configure-user-settings --verbose-logging --system-level --msedge --force-configure-user-settings
                                  3⤵
                                  • Drops file in Program Files directory
                                  PID:5744
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\MsEdgeCrashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x220,0x224,0x228,0x1fc,0x22c,0x7ff725545460,0x7ff725545470,0x7ff725545480
                                    4⤵
                                      PID:5796
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2136,11767232711852075384,9108170124761054587,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=7112 /prefetch:8
                                    3⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:6112
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2136,11767232711852075384,9108170124761054587,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5472 /prefetch:8
                                    3⤵
                                      PID:3316
                                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2136,11767232711852075384,9108170124761054587,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=6192 /prefetch:8
                                      3⤵
                                        PID:4720
                                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2136,11767232711852075384,9108170124761054587,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=6960 /prefetch:8
                                        3⤵
                                          PID:4604
                                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2136,11767232711852075384,9108170124761054587,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1896 /prefetch:2
                                          3⤵
                                          • Suspicious behavior: EnumeratesProcesses
                                          PID:1180
                                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2136,11767232711852075384,9108170124761054587,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5256 /prefetch:8
                                          3⤵
                                            PID:4032
                                      • C:\Windows\SysWOW64\WerFault.exe
                                        C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2904 -ip 2904
                                        1⤵
                                          PID:3628
                                        • C:\Windows\System32\CompPkgSrv.exe
                                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                                          1⤵
                                            PID:2728
                                          • C:\Windows\System32\CompPkgSrv.exe
                                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                                            1⤵
                                              PID:1308
                                            • C:\Windows\system32\AUDIODG.EXE
                                              C:\Windows\system32\AUDIODG.EXE 0x4fc 0x50c
                                              1⤵
                                              • Suspicious use of AdjustPrivilegeToken
                                              PID:1460

                                            Network

                                            MITRE ATT&CK Enterprise v6

                                            Replay Monitor

                                            Loading Replay Monitor...

                                            Downloads

                                            • memory/1000-136-0x0000000000000000-mapping.dmp

                                            • memory/1180-173-0x0000000000000000-mapping.dmp

                                            • memory/1456-157-0x0000000000000000-mapping.dmp

                                            • memory/2232-147-0x0000000000000000-mapping.dmp

                                            • memory/2904-138-0x0000000000720000-0x0000000000766000-memory.dmp

                                              Filesize

                                              280KB

                                            • memory/2904-132-0x0000000000400000-0x0000000000481000-memory.dmp

                                              Filesize

                                              516KB

                                            • memory/2904-137-0x0000000000400000-0x0000000000481000-memory.dmp

                                              Filesize

                                              516KB

                                            • memory/2904-133-0x0000000000720000-0x0000000000766000-memory.dmp

                                              Filesize

                                              280KB

                                            • memory/3004-142-0x0000000000000000-mapping.dmp

                                            • memory/3316-168-0x0000000000000000-mapping.dmp

                                            • memory/3512-149-0x0000000000000000-mapping.dmp

                                            • memory/3640-153-0x0000000000000000-mapping.dmp

                                            • memory/3680-155-0x0000000000000000-mapping.dmp

                                            • memory/4032-175-0x0000000000000000-mapping.dmp

                                            • memory/4280-139-0x0000000000000000-mapping.dmp

                                            • memory/4488-151-0x0000000000000000-mapping.dmp

                                            • memory/4580-141-0x0000000000000000-mapping.dmp

                                            • memory/4604-172-0x0000000000000000-mapping.dmp

                                            • memory/4720-170-0x0000000000000000-mapping.dmp

                                            • memory/4940-145-0x0000000000000000-mapping.dmp

                                            • memory/5180-159-0x0000000000000000-mapping.dmp

                                            • memory/5224-161-0x0000000000000000-mapping.dmp

                                            • memory/5240-163-0x0000000000000000-mapping.dmp

                                            • memory/5744-164-0x0000000000000000-mapping.dmp

                                            • memory/5796-165-0x0000000000000000-mapping.dmp

                                            • memory/6112-166-0x0000000000000000-mapping.dmp