Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-11-2022 04:43

General

  • Target

    16c3572718b5fe9ef9da36a4b999aa43e4dfb2839b03469df9b119e497633c24.exe

  • Size

    9.4MB

  • MD5

    632d9b402805929c4f70c6ffc8980b76

  • SHA1

    82df822dfadc2a13485a8a6d9071bd2c1eaef3c2

  • SHA256

    16c3572718b5fe9ef9da36a4b999aa43e4dfb2839b03469df9b119e497633c24

  • SHA512

    322d960a568cb6c3bcb42cc2ff1384520298e548ffc9786433c2332dcb5e42f543cb582d422fbc65229de79b33c6a21d52ed091eabb5d4aa7886baf5a4289601

  • SSDEEP

    196608:f0gGJoMFPhogi2ec8MKYRRuZc7jYMuA4LwkPb/nA8mW+5HhWjNMOqqhQuU:f0kwPSgTj85YXui7jYMuRLpPb/a5sjFp

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Adds Run key to start application 2 TTPs 1 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.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\16c3572718b5fe9ef9da36a4b999aa43e4dfb2839b03469df9b119e497633c24.exe
    "C:\Users\Admin\AppData\Local\Temp\16c3572718b5fe9ef9da36a4b999aa43e4dfb2839b03469df9b119e497633c24.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:652
    • C:\Windows\SysWOW64\rundll32.exe
      "C:\Windows\System32\rundll32.exe" url.dll,FileProtocolHandler http://wvw.chuanqigua.com
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4364
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://wvw.chuanqigua.com/
        3⤵
        • 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:4232
        • 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=0xf8,0xfc,0x100,0xd4,0x104,0x7ff8614d46f8,0x7ff8614d4708,0x7ff8614d4718
          4⤵
            PID:1512
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2148,17921665659645340427,5962572995818098155,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2184 /prefetch:2
            4⤵
              PID:4000
            • 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=2148,17921665659645340427,5962572995818098155,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2280 /prefetch:3
              4⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:3324
            • 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=2148,17921665659645340427,5962572995818098155,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2676 /prefetch:8
              4⤵
                PID:5112
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,17921665659645340427,5962572995818098155,131072 --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=3360 /prefetch:1
                4⤵
                  PID:1236
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,17921665659645340427,5962572995818098155,131072 --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=3368 /prefetch:1
                  4⤵
                    PID:4756
                  • 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=2148,17921665659645340427,5962572995818098155,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4876 /prefetch:8
                    4⤵
                      PID:4816
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,17921665659645340427,5962572995818098155,131072 --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=5040 /prefetch:1
                      4⤵
                        PID:2880
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,17921665659645340427,5962572995818098155,131072 --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=3716 /prefetch:1
                        4⤵
                          PID:2648
                        • 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=2148,17921665659645340427,5962572995818098155,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5664 /prefetch:8
                          4⤵
                            PID:4800
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,17921665659645340427,5962572995818098155,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2068 /prefetch:1
                            4⤵
                              PID:3412
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,17921665659645340427,5962572995818098155,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3768 /prefetch:1
                              4⤵
                                PID:3688
                              • 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=2148,17921665659645340427,5962572995818098155,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6048 /prefetch:8
                                4⤵
                                  PID:3824
                                • 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
                                  4⤵
                                  • Drops file in Program Files directory
                                  PID:1320
                                  • 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,0x7ff75d415460,0x7ff75d415470,0x7ff75d415480
                                    5⤵
                                      PID:4296
                                  • 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=2148,17921665659645340427,5962572995818098155,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6048 /prefetch:8
                                    4⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:4656
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,17921665659645340427,5962572995818098155,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6008 /prefetch:1
                                    4⤵
                                      PID:3964
                                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,17921665659645340427,5962572995818098155,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2504 /prefetch:1
                                      4⤵
                                        PID:4660
                                      • 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=2148,17921665659645340427,5962572995818098155,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5372 /prefetch:8
                                        4⤵
                                          PID:1192
                                        • 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=2148,17921665659645340427,5962572995818098155,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5328 /prefetch:8
                                          4⤵
                                            PID:3068
                                          • 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=2148,17921665659645340427,5962572995818098155,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5204 /prefetch:8
                                            4⤵
                                              PID:3940
                                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,17921665659645340427,5962572995818098155,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=19 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6112 /prefetch:1
                                              4⤵
                                                PID:1092
                                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2148,17921665659645340427,5962572995818098155,131072 --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=4480 /prefetch:2
                                                4⤵
                                                • Suspicious behavior: EnumeratesProcesses
                                                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=unzip.mojom.Unzipper --field-trial-handle=2148,17921665659645340427,5962572995818098155,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=6096 /prefetch:8
                                                4⤵
                                                  PID:2104
                                                • 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=2148,17921665659645340427,5962572995818098155,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2504 /prefetch:8
                                                  4⤵
                                                    PID:4412
                                                  • 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=2148,17921665659645340427,5962572995818098155,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1268 /prefetch:8
                                                    4⤵
                                                      PID:3044
                                              • C:\Windows\System32\CompPkgSrv.exe
                                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                                1⤵
                                                  PID:4444

                                                Network

                                                MITRE ATT&CK Enterprise v6

                                                Replay Monitor

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                                                Downloads

                                                • memory/652-132-0x0000000000400000-0x0000000002674000-memory.dmp

                                                  Filesize

                                                  34.5MB

                                                • memory/652-133-0x0000000000400000-0x0000000002674000-memory.dmp

                                                  Filesize

                                                  34.5MB

                                                • memory/652-134-0x0000000000400000-0x0000000002674000-memory.dmp

                                                  Filesize

                                                  34.5MB

                                                • memory/652-135-0x0000000002970000-0x0000000002978000-memory.dmp

                                                  Filesize

                                                  32KB

                                                • memory/652-145-0x0000000000400000-0x0000000002674000-memory.dmp

                                                  Filesize

                                                  34.5MB

                                                • memory/1092-176-0x0000000000000000-mapping.dmp

                                                • memory/1192-170-0x0000000000000000-mapping.dmp

                                                • memory/1236-147-0x0000000000000000-mapping.dmp

                                                • memory/1320-162-0x0000000000000000-mapping.dmp

                                                • memory/1512-138-0x0000000000000000-mapping.dmp

                                                • memory/2104-179-0x0000000000000000-mapping.dmp

                                                • memory/2648-155-0x0000000000000000-mapping.dmp

                                                • memory/2880-153-0x0000000000000000-mapping.dmp

                                                • memory/3044-183-0x0000000000000000-mapping.dmp

                                                • memory/3068-172-0x0000000000000000-mapping.dmp

                                                • memory/3324-141-0x0000000000000000-mapping.dmp

                                                • memory/3412-159-0x0000000000000000-mapping.dmp

                                                • memory/3512-177-0x0000000000000000-mapping.dmp

                                                • memory/3688-161-0x0000000000000000-mapping.dmp

                                                • memory/3940-174-0x0000000000000000-mapping.dmp

                                                • memory/3964-166-0x0000000000000000-mapping.dmp

                                                • memory/4000-140-0x0000000000000000-mapping.dmp

                                                • memory/4232-137-0x0000000000000000-mapping.dmp

                                                • memory/4296-163-0x0000000000000000-mapping.dmp

                                                • memory/4364-136-0x0000000000000000-mapping.dmp

                                                • memory/4412-181-0x0000000000000000-mapping.dmp

                                                • memory/4656-164-0x0000000000000000-mapping.dmp

                                                • memory/4660-168-0x0000000000000000-mapping.dmp

                                                • memory/4756-149-0x0000000000000000-mapping.dmp

                                                • memory/4800-157-0x0000000000000000-mapping.dmp

                                                • memory/4816-151-0x0000000000000000-mapping.dmp

                                                • memory/5112-144-0x0000000000000000-mapping.dmp