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Analysis

  • max time kernel
    300s
  • max time network
    299s
  • platform
    windows10-1703_x64
  • resource
    win10-20240611-en
  • resource tags

    arch:x64arch:x86image:win10-20240611-enlocale:en-usos:windows10-1703-x64system
  • submitted
    08/08/2024, 09:25

General

  • Target

    https://github.com/mstfknn/malware-sample-library/blob/master/Stuxnet%20Malware/malware.ex_

Score
3/10

Malware Config

Signatures

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://github.com/mstfknn/malware-sample-library/blob/master/Stuxnet%20Malware/malware.ex_
    1⤵
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3220
    • 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=106.0.5249.119 --initial-client-data=0xcc,0xd0,0xd4,0xa8,0xd8,0x7ffb6d119758,0x7ffb6d119768,0x7ffb6d119778
      2⤵
        PID:2688
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1548 --field-trial-handle=1864,i,1388393377493850256,16308431113035015933,131072 /prefetch:2
        2⤵
          PID:2152
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1780 --field-trial-handle=1864,i,1388393377493850256,16308431113035015933,131072 /prefetch:8
          2⤵
            PID:2456
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2080 --field-trial-handle=1864,i,1388393377493850256,16308431113035015933,131072 /prefetch:8
            2⤵
              PID:4688
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2864 --field-trial-handle=1864,i,1388393377493850256,16308431113035015933,131072 /prefetch:1
              2⤵
                PID:4608
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2872 --field-trial-handle=1864,i,1388393377493850256,16308431113035015933,131072 /prefetch:1
                2⤵
                  PID:3644
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5176 --field-trial-handle=1864,i,1388393377493850256,16308431113035015933,131072 /prefetch:8
                  2⤵
                    PID:2580
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5172 --field-trial-handle=1864,i,1388393377493850256,16308431113035015933,131072 /prefetch:8
                    2⤵
                      PID:3344
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4868 --field-trial-handle=1864,i,1388393377493850256,16308431113035015933,131072 /prefetch:8
                      2⤵
                        PID:4196
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4856 --field-trial-handle=1864,i,1388393377493850256,16308431113035015933,131072 /prefetch:8
                        2⤵
                          PID:1432
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.15063.0 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=5236 --field-trial-handle=1864,i,1388393377493850256,16308431113035015933,131072 /prefetch:2
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:4776
                      • C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
                        "C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
                        1⤵
                          PID:1484

                        Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

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                        Downloads

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

                          Filesize

                          2KB

                          MD5

                          d814fda57854accc072edd7ba779c2b0

                          SHA1

                          5bf5a63d861e98b286d5f4eac6e619455a49a4b7

                          SHA256

                          e547c54ba5d405234852e2df5b783b9f1024388880e8940c32a5bde9f1090da8

                          SHA512

                          5426c6c136d72cb41aecf2bb0d0c08840095950f175f8bc7456a8bc3553eef497b452c28e9459e21f2f1fccc054b33705c5f1eb19f757cd433fecaa4855035d4

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

                          Filesize

                          997B

                          MD5

                          4d57685b493767dda368c0ffab371ce5

                          SHA1

                          78a9ef6895c9f9b15acf4606606e012d5d618f95

                          SHA256

                          30a9fa21566b22ba36e91635c4a032d254dec0e6bff96c84799b37bd804858b9

                          SHA512

                          1eade8acd9aeceb6bd3c8fff62302d53f1d57f8554e79d1aad4fb18f8cbf43c0e35207879a4bf24b6eff40c131ecd2fc6c4fe8ff6b3715b5384d4023f83f47b7

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

                          Filesize

                          874B

                          MD5

                          757f594a6a2d63e12318665e44c5c03e

                          SHA1

                          e86e33822a8421be6dc240e283d721c33f73181d

                          SHA256

                          243e1e2f0a940033e16643856a91646e8e444574f7f64261d73a95ae464dd584

                          SHA512

                          5e5952d3c9de16df1aaccef1ff354197725cdb7b093a6b0c401f4384117395401d7fcd6540b6c990a7e5f43e1c9add7b3ad386440250ee404b560a96686eea90

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                          Filesize

                          5KB

                          MD5

                          0e8a1565c278c52c637c2d7d45153a0a

                          SHA1

                          aeddda379478b8539d8374053f2a6c5da77cc0c7

                          SHA256

                          4a5a3423417b1d76de22d814d28c18bef4c5e35dd9e5926e2841857c6d636d8e

                          SHA512

                          e07b97524fd6692ee2cd8c0d966200f9c73f3f0ad3850ec3739b80981ac9debb376240eccdbd484f5875f8105f97f15c56de826749372c3a52ccbf5cc2872fda

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                          Filesize

                          6KB

                          MD5

                          18b2dc4139cfb1c33d626d4f9b597c17

                          SHA1

                          6fe67489c2c6922055152cd183bbda884649c8bd

                          SHA256

                          ec28c10e1456d5a8f0f9a0013d68c6241c70caa061d57c53d528d0074491fd00

                          SHA512

                          6287823ca6c5ffed46a72bc30ede3c1c10416799deb2ad5186f1c4b03756439db21a085821ea5064f3d6f56088fef50cd02755ec171feb5f4bbc8f3b298b66e5

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                          Filesize

                          5KB

                          MD5

                          fc2d4a882e70db373e3c4aebcb7c2adc

                          SHA1

                          60add2ec4ff656e54585f55687b477a9629ce1a7

                          SHA256

                          d2ab5fa711a551b8033dd037b031e897862d0ac570e42edb0c43b3cfb81f603b

                          SHA512

                          0a8e77492cc918c07eae261639e4f8166d14d67222e070975cb63665a21a08b9b54088de389313fc80694e08dd712744e8fb09b2ecd34c006341cc7acc155f64

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                          Filesize

                          150KB

                          MD5

                          476267a977a94eab155bce21f8c4da67

                          SHA1

                          76c3ac477557e827934dc0b6328176f87263db1c

                          SHA256

                          ba2a0c12f576d1c464d6369af3e8bb5a0859e887cf666db9636d096a33d6d7ea

                          SHA512

                          aa15929ac78e0915bbc5d4de8f4ed366fb64945d766e12d59dce9ea7df496b07c4025edeaeccef836740d27788f4307d0d71706d3b04174c5cc5ffe231a422a3

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                          Filesize

                          150KB

                          MD5

                          ce2bc7a9900ffc13cf4dc10bc1c542ef

                          SHA1

                          17465013220a0f379d85e2d7021d1aaafde68b9e

                          SHA256

                          7272b70a02b5b155d4ccba0a61c7e421ffa033e23de5ca2157c295ae62ca0c91

                          SHA512

                          0dd0993ccc07ef6388fb010308cc009cf9fcdd6d92cd4725a6c04c33b8d94712b222b7ee0e0164699790d9f830ab7f88a776d53e4f750b59453949b97d94e74d

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                          Filesize

                          150KB

                          MD5

                          c9ea2490a55d1dc94fc395f26aff0db3

                          SHA1

                          20eee2360475179295b12876e3dc835279fd89ba

                          SHA256

                          9663c97f714b342993324aead8fcf9ff656db1ae0f3f7871ba4c889284738be5

                          SHA512

                          b75c82d008326a42f9caa0a70fd826cb13ae73cc216a145df4311692d81fcec0a4c5d995fdc8f8fcf9672dd9cb5c50856f3cfbf67920b2a28f5fb65cf0041099

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

                          Filesize

                          2B

                          MD5

                          99914b932bd37a50b983c5e7c90ae93b

                          SHA1

                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                          SHA256

                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                          SHA512

                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd