Overview

overview

1

Static

static

core.bat

windows7_x64

1

pumpkin-32.dll

windows7_x64

1

Resubmissions

17-03-2022 16:28

220317-tyt45schbr 1

02-03-2022 07:56

220302-js74psdhh5 10

24-02-2022 19:52

220224-ylj6maehbj 1

Analysis

  • max time kernel
    4294207s
  • max time network
    156s
  • platform
    windows7_x64
  • resource
    win7-20220310-en
  • submitted
    17-03-2022 16:28

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Report Analysis Logs

General

  • Target

    core.bat

  • Size

    188B

  • MD5

    5d557256208a36dcd239278ba626f30c

  • SHA1

    1e54238d55ab57ab5e7b787d3f369d6a02374d2b

  • SHA256

    26cfdedc156563695d6188240fa38ee5d3b29e468dee368facf66b8710eae3e2

  • SHA512

    2cd8215e99f4d61035747670dd2109aa806fe4c505648982926bb1bd886eadf1da583823e019e8af34939531bf669b6ffb19a334f3c3e678c56a7f5ebe2745ad

Score
1/10

Malware Config

Signatures

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\core.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:748
    • C:\Windows\system32\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\pumpkin-32.tmp,DllMain /i="license.dat"
      2⤵
        PID:1168
    • 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=1100,10751291114358667305,16919651605082288979,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1244 /prefetch:8
      1⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1828
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1100,10751291114358667305,16919651605082288979,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1112 /prefetch:2
      1⤵
        PID:432
      • 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=1100,10751291114358667305,16919651605082288979,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1652 /prefetch:8
        1⤵
          PID:988
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe"
          1⤵
          • Suspicious use of WriteProcessMemory
          PID:1628
          • 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=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef6894f50,0x7fef6894f60,0x7fef6894f70
            2⤵
              PID:1672
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1100,10751291114358667305,16919651605082288979,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2084 /prefetch:1
            1⤵
              PID:1908
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1100,10751291114358667305,16919651605082288979,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2072 /prefetch:1
              1⤵
                PID:1968
              • 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=1100,10751291114358667305,16919651605082288979,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2804 /prefetch:8
                1⤵
                  PID:280
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1100,10751291114358667305,16919651605082288979,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --use-gl=swiftshader-webgl --mojo-platform-channel-handle=2864 /prefetch:2
                  1⤵
                    PID:560
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1100,10751291114358667305,16919651605082288979,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3084 /prefetch:1
                    1⤵
                      PID:304
                    • 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=1100,10751291114358667305,16919651605082288979,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3568 /prefetch:8
                      1⤵
                        PID:1656
                      • 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=1100,10751291114358667305,16919651605082288979,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3676 /prefetch:8
                        1⤵
                          PID:748
                        • 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=1100,10751291114358667305,16919651605082288979,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3776 /prefetch:8
                          1⤵
                            PID:2064
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1100,10751291114358667305,16919651605082288979,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3780 /prefetch:1
                            1⤵
                              PID:2132
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1100,10751291114358667305,16919651605082288979,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3604 /prefetch:1
                              1⤵
                                PID:2192
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1100,10751291114358667305,16919651605082288979,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4008 /prefetch:1
                                1⤵
                                  PID:2252
                                • 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=1100,10751291114358667305,16919651605082288979,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4304 /prefetch:8
                                  1⤵
                                    PID:2328
                                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --field-trial-handle=1100,10751291114358667305,16919651605082288979,131072 --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=4704 /prefetch:8
                                    1⤵
                                      PID:2380
                                    • 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=1100,10751291114358667305,16919651605082288979,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1524 /prefetch:8
                                      1⤵
                                        PID:2604
                                      • 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=1100,10751291114358667305,16919651605082288979,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4872 /prefetch:8
                                        1⤵
                                          PID:2664
                                        • 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=1100,10751291114358667305,16919651605082288979,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4556 /prefetch:8
                                          1⤵
                                            PID:2720
                                          • 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=1100,10751291114358667305,16919651605082288979,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4564 /prefetch:8
                                            1⤵
                                              PID:2712
                                            • 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=1100,10751291114358667305,16919651605082288979,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4580 /prefetch:8
                                              1⤵
                                              • Suspicious behavior: EnumeratesProcesses
                                              PID:2704
                                            • 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=1100,10751291114358667305,16919651605082288979,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4200 /prefetch:8
                                              1⤵
                                                PID:2816
                                              • 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=1100,10751291114358667305,16919651605082288979,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3580 /prefetch:8
                                                1⤵
                                                  PID:2856
                                                • 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=1100,10751291114358667305,16919651605082288979,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3660 /prefetch:8
                                                  1⤵
                                                    PID:2892
                                                  • 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=1100,10751291114358667305,16919651605082288979,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4564 /prefetch:8
                                                    1⤵
                                                    • Suspicious behavior: EnumeratesProcesses
                                                    PID:2900
                                                  • 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=1100,10751291114358667305,16919651605082288979,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4168 /prefetch:8
                                                    1⤵
                                                      PID:2964
                                                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                                                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1100,10751291114358667305,16919651605082288979,131072 --disable-gpu-compositing --lang=en-US --extension-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=28 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4220 /prefetch:1
                                                      1⤵
                                                        PID:3056
                                                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                                                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1100,10751291114358667305,16919651605082288979,131072 --disable-gpu-compositing --lang=en-US --extension-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=29 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3828 /prefetch:1
                                                        1⤵
                                                          PID:2124
                                                        • 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=1100,10751291114358667305,16919651605082288979,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4000 /prefetch:8
                                                          1⤵
                                                            PID:1060
                                                          • 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=1100,10751291114358667305,16919651605082288979,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3976 /prefetch:8
                                                            1⤵
                                                              PID:2496
                                                            • 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=1100,10751291114358667305,16919651605082288979,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4832 /prefetch:8
                                                              1⤵
                                                                PID:2632
                                                              • 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=1100,10751291114358667305,16919651605082288979,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4664 /prefetch:8
                                                                1⤵
                                                                  PID:2456

                                                                Network

                                                                MITRE ATT&CK Matrix

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