Resubmissions

05-01-2023 12:17

230105-pf52gabh52 8

Analysis

  • max time kernel
    103s
  • max time network
    104s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    05-01-2023 12:17

General

  • Target

    https://1e78-94-70-227-154.eu.ngrok.io/klik.exe

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Executes dropped EXE 4 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 26 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of FindShellTrayWindow 47 IoCs
  • Suspicious use of SendNotifyMessage 32 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://1e78-94-70-227-154.eu.ngrok.io/klik.exe
    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:2476
    • 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,0xd0,0xd4,0xa8,0xd8,0x7ffa9ca24f50,0x7ffa9ca24f60,0x7ffa9ca24f70
      2⤵
        PID:2504
      • 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=1628,12050228815739385382,500558088337631298,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1692 /prefetch:8
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:5064
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1628,12050228815739385382,500558088337631298,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1640 /prefetch:2
        2⤵
          PID:5056
        • 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=1628,12050228815739385382,500558088337631298,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2300 /prefetch:8
          2⤵
            PID:5088
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1628,12050228815739385382,500558088337631298,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2844 /prefetch:1
            2⤵
              PID:4156
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1628,12050228815739385382,500558088337631298,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2836 /prefetch:1
              2⤵
                PID:1464
              • 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=1628,12050228815739385382,500558088337631298,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4424 /prefetch:8
                2⤵
                  PID:4076
                • 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=1628,12050228815739385382,500558088337631298,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5044 /prefetch:8
                  2⤵
                    PID:4812
                  • 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=1628,12050228815739385382,500558088337631298,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5096 /prefetch:8
                    2⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:4192
                  • 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=1628,12050228815739385382,500558088337631298,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4656 /prefetch:8
                    2⤵
                      PID:4220
                    • 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=1628,12050228815739385382,500558088337631298,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4580 /prefetch:8
                      2⤵
                        PID:4188
                      • 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=1628,12050228815739385382,500558088337631298,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5128 /prefetch:8
                        2⤵
                          PID:3548
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --field-trial-handle=1628,12050228815739385382,500558088337631298,131072 --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5476 /prefetch:8
                          2⤵
                            PID:4128
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --field-trial-handle=1628,12050228815739385382,500558088337631298,131072 --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5336 /prefetch:8
                            2⤵
                              PID:4240
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1628,12050228815739385382,500558088337631298,131072 --disable-gpu-compositing --lang=en-US --extension-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5584 /prefetch:1
                              2⤵
                                PID:4888
                              • 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=1628,12050228815739385382,500558088337631298,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4236 /prefetch:8
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:3336
                              • 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=1628,12050228815739385382,500558088337631298,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4196 /prefetch:8
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:3896
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --field-trial-handle=1628,12050228815739385382,500558088337631298,131072 --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5608 /prefetch:8
                                2⤵
                                  PID:2976
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --field-trial-handle=1628,12050228815739385382,500558088337631298,131072 --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=4624 /prefetch:8
                                  2⤵
                                    PID:3128
                                  • C:\Users\Admin\Downloads\klik.exe
                                    "C:\Users\Admin\Downloads\klik.exe"
                                    2⤵
                                    • Executes dropped EXE
                                    PID:4864
                                    • C:\Windows\SYSTEM32\cmd.exe
                                      cmd
                                      3⤵
                                        PID:1076
                                    • 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=1628,12050228815739385382,500558088337631298,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5760 /prefetch:8
                                      2⤵
                                      • Suspicious behavior: EnumeratesProcesses
                                      PID:4968
                                    • 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=1628,12050228815739385382,500558088337631298,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5724 /prefetch:8
                                      2⤵
                                      • Suspicious behavior: EnumeratesProcesses
                                      PID:528
                                    • 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=1628,12050228815739385382,500558088337631298,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5668 /prefetch:8
                                      2⤵
                                      • Suspicious behavior: EnumeratesProcesses
                                      PID:420
                                    • 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=1628,12050228815739385382,500558088337631298,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4940 /prefetch:8
                                      2⤵
                                      • Suspicious behavior: EnumeratesProcesses
                                      PID:1072
                                    • 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=1628,12050228815739385382,500558088337631298,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1432 /prefetch:8
                                      2⤵
                                      • Suspicious behavior: EnumeratesProcesses
                                      PID:692
                                    • 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=1628,12050228815739385382,500558088337631298,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3176 /prefetch:8
                                      2⤵
                                        PID:32
                                      • 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=1628,12050228815739385382,500558088337631298,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2248 /prefetch:8
                                        2⤵
                                        • Suspicious behavior: EnumeratesProcesses
                                        PID:204
                                      • 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=1628,12050228815739385382,500558088337631298,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4296 /prefetch:8
                                        2⤵
                                          PID:2336
                                        • 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=1628,12050228815739385382,500558088337631298,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1704 /prefetch:8
                                          2⤵
                                            PID:5096
                                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1628,12050228815739385382,500558088337631298,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=29 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4280 /prefetch:1
                                            2⤵
                                              PID:4048
                                            • C:\Users\Admin\Downloads\klik.exe
                                              "C:\Users\Admin\Downloads\klik.exe"
                                              2⤵
                                              • Executes dropped EXE
                                              PID:3796
                                            • C:\Users\Admin\Downloads\klik.exe
                                              "C:\Users\Admin\Downloads\klik.exe"
                                              2⤵
                                              • Executes dropped EXE
                                              PID:4176
                                            • 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=1628,12050228815739385382,500558088337631298,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5512 /prefetch:8
                                              2⤵
                                              • Suspicious behavior: EnumeratesProcesses
                                              PID:1700
                                            • 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=1628,12050228815739385382,500558088337631298,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4264 /prefetch:8
                                              2⤵
                                                PID:4216
                                            • C:\Windows\System32\rundll32.exe
                                              C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                              1⤵
                                                PID:2104
                                              • C:\Users\Admin\Downloads\klik.exe
                                                "C:\Users\Admin\Downloads\klik.exe"
                                                1⤵
                                                • Executes dropped EXE
                                                PID:3336

                                              Network

                                              MITRE ATT&CK Enterprise v6

                                              Replay Monitor

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                                              Downloads

                                              • C:\Users\Admin\Downloads\klik.exe

                                                Filesize

                                                2.5MB

                                                MD5

                                                1b86d3ad7e6c4d832aa6687af4e89ed3

                                                SHA1

                                                26d25bf17f1e0c9398948dfe853df35e5b1da81a

                                                SHA256

                                                985233a5a702aacd164fbdf2ddf205df6e919354342e2f48a3f018d6b8456167

                                                SHA512

                                                7a47ec2070c4bb76fb1f2e53500283b04c019b65027289d242aa912546d31854c1a5ec0ecb5556d5fc83a9fbf88c80fb0f9d07874992b6ef67547f25dc6dad9f

                                              • C:\Users\Admin\Downloads\klik.exe

                                                Filesize

                                                2.5MB

                                                MD5

                                                1b86d3ad7e6c4d832aa6687af4e89ed3

                                                SHA1

                                                26d25bf17f1e0c9398948dfe853df35e5b1da81a

                                                SHA256

                                                985233a5a702aacd164fbdf2ddf205df6e919354342e2f48a3f018d6b8456167

                                                SHA512

                                                7a47ec2070c4bb76fb1f2e53500283b04c019b65027289d242aa912546d31854c1a5ec0ecb5556d5fc83a9fbf88c80fb0f9d07874992b6ef67547f25dc6dad9f

                                              • C:\Users\Admin\Downloads\klik.exe

                                                Filesize

                                                2.5MB

                                                MD5

                                                1b86d3ad7e6c4d832aa6687af4e89ed3

                                                SHA1

                                                26d25bf17f1e0c9398948dfe853df35e5b1da81a

                                                SHA256

                                                985233a5a702aacd164fbdf2ddf205df6e919354342e2f48a3f018d6b8456167

                                                SHA512

                                                7a47ec2070c4bb76fb1f2e53500283b04c019b65027289d242aa912546d31854c1a5ec0ecb5556d5fc83a9fbf88c80fb0f9d07874992b6ef67547f25dc6dad9f

                                              • C:\Users\Admin\Downloads\klik.exe

                                                Filesize

                                                2.5MB

                                                MD5

                                                1b86d3ad7e6c4d832aa6687af4e89ed3

                                                SHA1

                                                26d25bf17f1e0c9398948dfe853df35e5b1da81a

                                                SHA256

                                                985233a5a702aacd164fbdf2ddf205df6e919354342e2f48a3f018d6b8456167

                                                SHA512

                                                7a47ec2070c4bb76fb1f2e53500283b04c019b65027289d242aa912546d31854c1a5ec0ecb5556d5fc83a9fbf88c80fb0f9d07874992b6ef67547f25dc6dad9f

                                              • C:\Users\Admin\Downloads\klik.exe

                                                Filesize

                                                2.5MB

                                                MD5

                                                1b86d3ad7e6c4d832aa6687af4e89ed3

                                                SHA1

                                                26d25bf17f1e0c9398948dfe853df35e5b1da81a

                                                SHA256

                                                985233a5a702aacd164fbdf2ddf205df6e919354342e2f48a3f018d6b8456167

                                                SHA512

                                                7a47ec2070c4bb76fb1f2e53500283b04c019b65027289d242aa912546d31854c1a5ec0ecb5556d5fc83a9fbf88c80fb0f9d07874992b6ef67547f25dc6dad9f

                                              • memory/1076-119-0x0000000000000000-mapping.dmp

                                              • memory/3796-120-0x0000000000000000-mapping.dmp

                                              • memory/4176-122-0x0000000000000000-mapping.dmp

                                              • memory/4864-116-0x0000000000000000-mapping.dmp