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Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/12/2022, 18:28

General

  • Target

    http://4.204.233.44/dll

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 7 IoCs
  • Checks processor information in registry 2 TTPs 3 IoCs

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

  • Enumerates system info in registry 2 TTPs 6 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 28 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of FindShellTrayWindow 50 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 14 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" http://4.204.233.44/dll
    1⤵
    • Enumerates system info in registry
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2240
    • 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=0xfc,0x100,0x104,0xd8,0x108,0x7ff8719c4f50,0x7ff8719c4f60,0x7ff8719c4f70
      2⤵
        PID:2264
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1592,12682281047612268645,8798633094589946861,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1600 /prefetch:2
        2⤵
          PID:4752
        • 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=1592,12682281047612268645,8798633094589946861,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1984 /prefetch:8
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:3384
        • 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=1592,12682281047612268645,8798633094589946861,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2288 /prefetch:8
          2⤵
            PID:4024
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1592,12682281047612268645,8798633094589946861,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2916 /prefetch:1
            2⤵
              PID:3672
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1592,12682281047612268645,8798633094589946861,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2936 /prefetch:1
              2⤵
                PID:1220
              • 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=1592,12682281047612268645,8798633094589946861,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4252 /prefetch:8
                2⤵
                  PID:3772
                • 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=1592,12682281047612268645,8798633094589946861,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4828 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:5116
                • 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=1592,12682281047612268645,8798633094589946861,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4792 /prefetch:8
                  2⤵
                    PID:3916
                  • 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=1592,12682281047612268645,8798633094589946861,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4856 /prefetch:8
                    2⤵
                      PID:3004
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1592,12682281047612268645,8798633094589946861,131072 --disable-gpu-compositing --lang=en-US --extension-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4856 /prefetch:1
                      2⤵
                        PID:2304
                      • 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=1592,12682281047612268645,8798633094589946861,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3616 /prefetch:8
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:1568
                      • 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=1592,12682281047612268645,8798633094589946861,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4908 /prefetch:8
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:4020
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=1592,12682281047612268645,8798633094589946861,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4396 /prefetch:8
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:1704
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=1592,12682281047612268645,8798633094589946861,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4856 /prefetch:8
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:1060
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=1592,12682281047612268645,8798633094589946861,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4912 /prefetch:8
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:984
                      • 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=1592,12682281047612268645,8798633094589946861,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4880 /prefetch:8
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:704
                      • C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE
                        "C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE" "C:\Users\Admin\Downloads\Dll.ppam" /ou ""
                        2⤵
                        • Checks processor information in registry
                        • Enumerates system info in registry
                        • Suspicious behavior: AddClipboardFormatListener
                        • Suspicious behavior: GetForegroundWindowSpam
                        • Suspicious use of SetWindowsHookEx
                        PID:3704
                      • 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=1592,12682281047612268645,8798633094589946861,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4316 /prefetch:8
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:2656
                      • C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE
                        "C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE" "C:\Users\Admin\Downloads\NoStartUp.ppam" /ou ""
                        2⤵
                          PID:2232
                        • 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=1592,12682281047612268645,8798633094589946861,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3692 /prefetch:8
                          2⤵
                            PID:1192
                          • 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=1592,12682281047612268645,8798633094589946861,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5124 /prefetch:8
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:2164
                          • C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE
                            "C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE" "C:\Users\Admin\Downloads\vbs_to_js.ppam" /ou ""
                            2⤵
                              PID:4108
                            • 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=1592,12682281047612268645,8798633094589946861,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4244 /prefetch:8
                              2⤵
                                PID:2100
                              • 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=1592,12682281047612268645,8798633094589946861,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4356 /prefetch:8
                                2⤵
                                  PID:4476
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1592,12682281047612268645,8798633094589946861,131072 --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=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=4876 /prefetch:2
                                  2⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:2212
                                • 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=1592,12682281047612268645,8798633094589946861,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3732 /prefetch:8
                                  2⤵
                                    PID:1424
                                  • 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=1592,12682281047612268645,8798633094589946861,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3692 /prefetch:8
                                    2⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:176
                                • C:\Windows\System32\CompPkgSrv.exe
                                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                                  1⤵
                                    PID:2508
                                  • C:\Program Files\Google\Chrome\Application\89.0.4389.114\elevation_service.exe
                                    "C:\Program Files\Google\Chrome\Application\89.0.4389.114\elevation_service.exe"
                                    1⤵
                                    • Drops file in Program Files directory
                                    PID:1552
                                    • C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir1552_2126234759\ChromeRecovery.exe
                                      "C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir1552_2126234759\ChromeRecovery.exe" --appguid={8A69D345-D564-463c-AFF1-A69D9E530F96} --browser-version=89.0.4389.114 --sessionid={be25b126-6723-4f24-a165-2bcc7aea3828} --system
                                      2⤵
                                      • Executes dropped EXE
                                      PID:4880

                                  Network

                                  MITRE ATT&CK Enterprise v6

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir1552_2126234759\ChromeRecovery.exe

                                    Filesize

                                    253KB

                                    MD5

                                    49ac3c96d270702a27b4895e4ce1f42a

                                    SHA1

                                    55b90405f1e1b72143c64113e8bc65608dd3fd76

                                    SHA256

                                    82aa3fd6a25cda9e16689cfadea175091be010cecae537e517f392e0bef5ba0f

                                    SHA512

                                    b62f6501cb4c992d42d9097e356805c88ac4ac5a46ead4a8eee9f8cbae197b2305da8aab5b4a61891fe73951588025f2d642c32524b360687993f98c913138a0

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\RecoveryImproved\1.3.36.141\Recovery.crx3

                                    Filesize

                                    141KB

                                    MD5

                                    ea1c1ffd3ea54d1fb117bfdbb3569c60

                                    SHA1

                                    10958b0f690ae8f5240e1528b1ccffff28a33272

                                    SHA256

                                    7c3a6a7d16ac44c3200f572a764bce7d8fa84b9572dd028b15c59bdccbc0a77d

                                    SHA512

                                    6c30728cac9eac53f0b27b7dbe2222da83225c3b63617d6b271a6cfedf18e8f0a8dffa1053e1cbc4c5e16625f4bbc0d03aa306a946c9d72faa4ceb779f8ffcaf

                                  • C:\Users\Admin\AppData\Local\Temp\00C5C2A.tmp

                                    Filesize

                                    79B

                                    MD5

                                    d998aae6e3bd3cce9ab3dc8492b3272a

                                    SHA1

                                    7844227d669666603c2bbc8266cf9ca0da3d0d2a

                                    SHA256

                                    b9547457f9a8f749e8fc0fb93d4ba1b47d8c9629e459ed5a3e99d3f97f394b3f

                                    SHA512

                                    2dc847c74091000abe3be2c46f93441ae5e7c2bd4c1661597c97255d8c51925c420426eafcc861ead83d48ca6090b2e03d96d3cb8712ccc2cfba3966cba3a79f

                                  • C:\Users\Admin\AppData\Local\Temp\8B845A4.tmp

                                    Filesize

                                    79B

                                    MD5

                                    95000b809079b0d8d7e7a7488504697e

                                    SHA1

                                    a84e32f7d580593276b1d3d86267a682fb6db937

                                    SHA256

                                    94c6e9543e444b50fede2495b941f3f4a8d5d2eec81451d015b751fb1e0fc190

                                    SHA512

                                    5f039971cb37f816999558492eb6bcc5ae98cedcf3cb1b0cbdc18cffce55af34ac21ac295d7d71d43b2c6ff50b5251fdfb89dcc01d8321667450dad7dca13df2

                                  • C:\Users\Admin\Downloads\Dll.ppam

                                    Filesize

                                    12KB

                                    MD5

                                    ea4deb4109cb65380e6df8073b87f464

                                    SHA1

                                    fdd615b10302bc6560d42882e0aba430d97e60b3

                                    SHA256

                                    ee215474d4eb2f45be9b481ff71b8b40bb442d66e13055222f94214b9a3aa21d

                                    SHA512

                                    4576e958cced2eb8ff8223bc70f7de3a7022b2c6c765024ea9d31c816280e070de4db15281a5e5f574d2eafaa2992eddc75ea27968d86e58e483fd99b32d0cfb

                                  • C:\Users\Admin\Downloads\NoStartUp.ppam

                                    Filesize

                                    12KB

                                    MD5

                                    280e52c21c464acd4c26a2b230f62570

                                    SHA1

                                    68b13ff8539b6b94954e69eb97c1c8917e70f30a

                                    SHA256

                                    d4e555c398b35af11ff763f843dd4b3a5037aa6ee1cf4cd2ba5f283a0e059250

                                    SHA512

                                    9bafd9b901892543188f21f282758b3019520b97ad53689e6740cafe43844c1ab4b9e3e94f83bb45da9bf059ecb4fc36ecca6618cdec91ade4b8f068d6da7158

                                  • C:\Users\Admin\Downloads\vbs_to_js.ppam

                                    Filesize

                                    12KB

                                    MD5

                                    33deb7d42b83a92cc570f374a1079f68

                                    SHA1

                                    bbc2e4747fc2b36bdc5982d1cc5e84eb4554c367

                                    SHA256

                                    c10e5bd23449c500cae1d82e23b3f18475ac7bacd0d59b4664362ed0575c039e

                                    SHA512

                                    216a7ff93ed03b7393c135471f26435d96c9e08c2df85cf273fd5118d3f460b2e3fe31fefe44fc5d6035a22657c211f7aa0a69c5211a51c9399d3807ce85ef7e

                                  • memory/2232-153-0x00007FF84E110000-0x00007FF84E120000-memory.dmp

                                    Filesize

                                    64KB

                                  • memory/2232-151-0x00007FF84E110000-0x00007FF84E120000-memory.dmp

                                    Filesize

                                    64KB

                                  • memory/2232-154-0x00007FF84E110000-0x00007FF84E120000-memory.dmp

                                    Filesize

                                    64KB

                                  • memory/2232-152-0x00007FF84E110000-0x00007FF84E120000-memory.dmp

                                    Filesize

                                    64KB

                                  • memory/3704-137-0x00007FF84E110000-0x00007FF84E120000-memory.dmp

                                    Filesize

                                    64KB

                                  • memory/3704-138-0x00007FF84E110000-0x00007FF84E120000-memory.dmp

                                    Filesize

                                    64KB

                                  • memory/3704-140-0x00007FF84BCD0000-0x00007FF84BCE0000-memory.dmp

                                    Filesize

                                    64KB

                                  • memory/3704-139-0x00007FF84BCD0000-0x00007FF84BCE0000-memory.dmp

                                    Filesize

                                    64KB

                                  • memory/3704-135-0x00007FF84E110000-0x00007FF84E120000-memory.dmp

                                    Filesize

                                    64KB

                                  • memory/3704-136-0x00007FF84E110000-0x00007FF84E120000-memory.dmp

                                    Filesize

                                    64KB

                                  • memory/3704-134-0x00007FF84E110000-0x00007FF84E120000-memory.dmp

                                    Filesize

                                    64KB