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Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/05/2023, 17:11

General

  • Target

    http://77.73.134.27/n9kdjc3xSf/index.php

Score
1/10

Malware Config

Signatures

  • 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" http://77.73.134.27/n9kdjc3xSf/index.php
    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:4564
    • 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=0xfc,0x100,0x104,0xd8,0x108,0x7ffb1e549758,0x7ffb1e549768,0x7ffb1e549778
      2⤵
        PID:5056
      • 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=1816 --field-trial-handle=1780,i,932232793264923246,12413829952326236279,131072 /prefetch:2
        2⤵
          PID:3196
        • 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=2180 --field-trial-handle=1780,i,932232793264923246,12413829952326236279,131072 /prefetch:8
          2⤵
            PID:3632
          • 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=2240 --field-trial-handle=1780,i,932232793264923246,12413829952326236279,131072 /prefetch:8
            2⤵
              PID:4284
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3060 --field-trial-handle=1780,i,932232793264923246,12413829952326236279,131072 /prefetch:1
              2⤵
                PID:2964
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3088 --field-trial-handle=1780,i,932232793264923246,12413829952326236279,131072 /prefetch:1
                2⤵
                  PID:3788
                • 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 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4496 --field-trial-handle=1780,i,932232793264923246,12413829952326236279,131072 /prefetch:8
                  2⤵
                    PID:768
                  • 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=4744 --field-trial-handle=1780,i,932232793264923246,12413829952326236279,131072 /prefetch:8
                    2⤵
                      PID:4168
                    • 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=4756 --field-trial-handle=1780,i,932232793264923246,12413829952326236279,131072 /prefetch:8
                      2⤵
                        PID:1068
                      • 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=5004 --field-trial-handle=1780,i,932232793264923246,12413829952326236279,131072 /prefetch:8
                        2⤵
                          PID:896
                        • 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=5008 --field-trial-handle=1780,i,932232793264923246,12413829952326236279,131072 /prefetch:8
                          2⤵
                            PID:4496
                          • 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=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=836 --field-trial-handle=1780,i,932232793264923246,12413829952326236279,131072 /prefetch:2
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:2116
                        • 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:1040

                          Network

                          MITRE ATT&CK Enterprise v6

                          Replay Monitor

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                          Downloads

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

                            Filesize

                            1KB

                            MD5

                            129ef8ce108e0dc98a442fd64f8f7e03

                            SHA1

                            222ec71f128f36f2f31e269d01c1d5f0542b9898

                            SHA256

                            4b7fb2ea0d2d0a1cba5eb29eaa66ca01510e384bba93ea7e15c02659f3125326

                            SHA512

                            2769d544669c4a7bee6aac4137d8239ef312f2c81803865b765f611b777a95b8dc7e92b2bf70c67d702d86ecb27b532da1d03c377ff56ff460a93004af32c4e8

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

                            Filesize

                            6KB

                            MD5

                            3908baffaa3049de3793ae6e36e11126

                            SHA1

                            1d1f693ab1f900e140c435b9cc1f93237e5effc7

                            SHA256

                            530c918606d9421cd18ba8f85aa757735c092c8e226ff237e015c5c62aa216ab

                            SHA512

                            c5dc33c7e44037f09da9640f9defdf6402844c4876eb1f0d2b5374626f78d522c7df9ce626b127754abfc2f07cb8c9f79f8a8490f52ff0946557bb38de53dc5e

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

                            Filesize

                            6KB

                            MD5

                            aad45750029136b070b0a51d083f18da

                            SHA1

                            35b8f47d926b2f83359f19f7bd52e0734b82aaae

                            SHA256

                            34d3c9a629adb9e53281cc9ac26a5cf6f69a0567e08847da7afdfe97e19ef7ba

                            SHA512

                            7c0cee40139c4e4d4a2b98161339f02cf786ca4e29d71a5818c5715543410231248290c1b2ed8ac3ee9ed7771612b8cc6e95e0d073735342f7fed689973325cb

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

                            Filesize

                            15KB

                            MD5

                            76d43ec4dc9cb824a38caacc0372c598

                            SHA1

                            ad62b481e74629f2140ae519cc20f4e2e66c60d9

                            SHA256

                            5d55915d580df61c8c877686e3639c85c921c10901001ff778493a249715e25b

                            SHA512

                            7e62739d789b31d585f2df8e7ffd4109559b54370227fb5bb17fccece33cb9e66075fc6f6823d8272a7df8c6807c34343e5fc86a4f9120f836573d4ad18d895e

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

                            Filesize

                            72KB

                            MD5

                            546a1d947386d60e96b457d427d3236a

                            SHA1

                            7471f99f094b837d89e37a3363c16ba838b75e32

                            SHA256

                            d4b3ec0d9756165ff31c45fec214d5dc4d802e675a37b7e0e2c80a237487a2eb

                            SHA512

                            947ecb6a6547a03767cdf2acba5a07d7ac6e11466d45264137b0138b04ee36d0b72a5a4d273c9fe7c9cfd0f00279f41c07b14e61fb60a3ca99be31c7cf9bfc90

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

                            Filesize

                            153KB

                            MD5

                            1200135160bef2bb52a85bdfd9c8518b

                            SHA1

                            dad1be59038246b909b73b2782d99ba03b5f91e3

                            SHA256

                            4e48af8b2da40b35e04844d8bb6824b0437cb47d98f7d68c95852759be16db82

                            SHA512

                            69b91aa79f8da0cc95f505c278799aba4ef9eee7a296aa7c7d3721960bd000b67f74c10a7226f196ce28ea69c92e7f65945b226aad19a0906b0be921bba0f349

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

                            Filesize

                            152KB

                            MD5

                            895880e47a5713fa82c435056787ed1b

                            SHA1

                            b159b94dd02c44a0261e1d499188e75cd7cf648f

                            SHA256

                            2e5386ad998cd6771fab2c4adaa05ea1b7feb412492157a6759f9474718691e9

                            SHA512

                            cd4f6a4e577900fa330d268f971cb77bf793b8d92233b254c0ff55515af976c94fbd24a25048c4402e254749d370749c5f4880eda5923b307a459979b6d3a104

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\a73b98bc-18be-4887-8a67-c6fd108ad581.tmp

                            Filesize

                            153KB

                            MD5

                            a8ee0f43f49e90200b66beed78a26cf9

                            SHA1

                            c5f8e532fc1404a7540a965c9398144745798e69

                            SHA256

                            3665817a7e3538ede411e06e29f935752edd82609c9d2d6c8d9596e566ba4b7c

                            SHA512

                            0b2cb45f5a776f7915d66f022b94e316e8b3aad54fd396090514ab28036ec5c30e86e7b93dd2beea96d170723d693274dcf677960a787798f068abe40af3d212

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

                            Filesize

                            2B

                            MD5

                            99914b932bd37a50b983c5e7c90ae93b

                            SHA1

                            bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                            SHA256

                            44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                            SHA512

                            27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd