Analysis

  • max time kernel
    210s
  • max time network
    201s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    22-10-2021 08:53

General

  • Target

    https://paper.dropbox.com/doc/Story-Treatment-ON2IT-2aGGFUZzX0GHvMiuV4K0I?bmnt=AADErlGZkGfC2WCtF8u6Ri9uiFMr6w3-vTc&eid=5d8FqrrRlwpGC7OMCbQ8ef4MOjLHfWMKvZAUYnP1zZXIj3Ax5fEtL&email=anon%40anonnet

  • Sample

    211022-ktaehacccm

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" https://paper.dropbox.com/doc/Story-Treatment-ON2IT-2aGGFUZzX0GHvMiuV4K0I?bmnt=AADErlGZkGfC2WCtF8u6Ri9uiFMr6w3-vTc&eid=5d8FqrrRlwpGC7OMCbQ8ef4MOjLHfWMKvZAUYnP1zZXIj3Ax5fEtL&email=anon%40anonnet
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2636
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=89.0.4389.114 --initial-client-data=0xcc,0xd0,0xd4,0xa8,0xd8,0x7ffb41064f50,0x7ffb41064f60,0x7ffb41064f70
      2⤵
        PID:2700
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1532,8335448497312634887,10961977888078500148,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1548 /prefetch:2
        2⤵
          PID:3224
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=1532,8335448497312634887,10961977888078500148,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1708 /prefetch:8
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:4064
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=1532,8335448497312634887,10961977888078500148,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2096 /prefetch:8
          2⤵
            PID:568
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1532,8335448497312634887,10961977888078500148,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2908 /prefetch:1
            2⤵
              PID:3016
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1532,8335448497312634887,10961977888078500148,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2892 /prefetch:1
              2⤵
                PID:3676
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1532,8335448497312634887,10961977888078500148,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3712 /prefetch:8
                2⤵
                  PID:1708
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1532,8335448497312634887,10961977888078500148,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4776 /prefetch:8
                  2⤵
                    PID:1044
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1532,8335448497312634887,10961977888078500148,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4788 /prefetch:8
                    2⤵
                      PID:3396
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1532,8335448497312634887,10961977888078500148,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4788 /prefetch:8
                      2⤵
                        PID:1400
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1532,8335448497312634887,10961977888078500148,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5032 /prefetch:8
                        2⤵
                          PID:2308
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1532,8335448497312634887,10961977888078500148,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4428 /prefetch:8
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:1912
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1532,8335448497312634887,10961977888078500148,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5060 /prefetch:8
                          2⤵
                            PID:1652
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1532,8335448497312634887,10961977888078500148,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5048 /prefetch:8
                            2⤵
                              PID:2108
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1532,8335448497312634887,10961977888078500148,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4932 /prefetch:8
                              2⤵
                                PID:2272
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1532,8335448497312634887,10961977888078500148,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4180 /prefetch:8
                                2⤵
                                  PID:2436
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1532,8335448497312634887,10961977888078500148,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4452 /prefetch:8
                                  2⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:3496
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1532,8335448497312634887,10961977888078500148,131072 --disable-gpu-compositing --lang=en-US --extension-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=18 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4244 /prefetch:1
                                  2⤵
                                    PID:1496
                                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1532,8335448497312634887,10961977888078500148,131072 --disable-gpu-compositing --lang=en-US --extension-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=19 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4080 /prefetch:1
                                    2⤵
                                      PID:3552
                                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1532,8335448497312634887,10961977888078500148,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4676 /prefetch:8
                                      2⤵
                                      • Suspicious behavior: EnumeratesProcesses
                                      PID:1276
                                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1532,8335448497312634887,10961977888078500148,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3444 /prefetch:8
                                      2⤵
                                      • Suspicious behavior: EnumeratesProcesses
                                      PID:2240
                                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1532,8335448497312634887,10961977888078500148,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1420 /prefetch:8
                                      2⤵
                                        PID:1952
                                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1532,8335448497312634887,10961977888078500148,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2336 /prefetch:8
                                        2⤵
                                        • Suspicious behavior: EnumeratesProcesses
                                        PID:2108
                                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1532,8335448497312634887,10961977888078500148,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2200 /prefetch:8
                                        2⤵
                                          PID:744
                                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1532,8335448497312634887,10961977888078500148,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4496 /prefetch:8
                                          2⤵
                                            PID:1528
                                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1532,8335448497312634887,10961977888078500148,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=936 /prefetch:8
                                            2⤵
                                              PID:1888
                                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1532,8335448497312634887,10961977888078500148,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5172 /prefetch:8
                                              2⤵
                                                PID:1288
                                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1532,8335448497312634887,10961977888078500148,131072 --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=10.0.15063.0 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=4976 /prefetch:2
                                                2⤵
                                                • Suspicious behavior: EnumeratesProcesses
                                                PID:1268
                                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1532,8335448497312634887,10961977888078500148,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5204 /prefetch:8
                                                2⤵
                                                  PID:2368
                                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1532,8335448497312634887,10961977888078500148,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5352 /prefetch:8
                                                  2⤵
                                                    PID:576
                                                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                                                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1532,8335448497312634887,10961977888078500148,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5508 /prefetch:8
                                                    2⤵
                                                      PID:3872

                                                  Network

                                                  MITRE ATT&CK Matrix ATT&CK v6

                                                  Discovery

                                                  Query Registry

                                                  1
                                                  T1012

                                                  System Information Discovery

                                                  1
                                                  T1082

                                                  Replay Monitor

                                                  Loading Replay Monitor...

                                                  Downloads

                                                  • \??\pipe\crashpad_2636_JTVOHIVVJTVFGLHE
                                                    MD5

                                                    d41d8cd98f00b204e9800998ecf8427e

                                                    SHA1

                                                    da39a3ee5e6b4b0d3255bfef95601890afd80709

                                                    SHA256

                                                    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                                    SHA512

                                                    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e