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Analysis

  • max time kernel
    106s
  • max time network
    106s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    05/05/2023, 14:48

General

  • Target

    http://zwu.lwkk.certifiedsolar.com.au/Z294b3BhdDQ4MEBqb2JicmV0dC5jb20=

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 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" http://zwu.lwkk.certifiedsolar.com.au/Z294b3BhdDQ4MEBqb2JicmV0dC5jb20=
    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:3584
    • 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,0xd0,0xd4,0xa8,0xd8,0x7ff8154e9758,0x7ff8154e9768,0x7ff8154e9778
      2⤵
        PID:3520
      • 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=1712 --field-trial-handle=1772,i,16067743479577036268,5297102189540027738,131072 /prefetch:8
        2⤵
          PID:2904
        • 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=1604 --field-trial-handle=1772,i,16067743479577036268,5297102189540027738,131072 /prefetch:2
          2⤵
            PID:4792
          • 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=2156 --field-trial-handle=1772,i,16067743479577036268,5297102189540027738,131072 /prefetch:8
            2⤵
              PID:4844
            • 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=2512 --field-trial-handle=1772,i,16067743479577036268,5297102189540027738,131072 /prefetch:1
              2⤵
                PID:1156
              • 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=2764 --field-trial-handle=1772,i,16067743479577036268,5297102189540027738,131072 /prefetch:1
                2⤵
                  PID:1392
                • 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=4988 --field-trial-handle=1772,i,16067743479577036268,5297102189540027738,131072 /prefetch:8
                  2⤵
                    PID:3888
                  • 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=5084 --field-trial-handle=1772,i,16067743479577036268,5297102189540027738,131072 /prefetch:8
                    2⤵
                      PID:1416
                    • 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=4416 --field-trial-handle=1772,i,16067743479577036268,5297102189540027738,131072 /prefetch:1
                      2⤵
                        PID:3840
                      • 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=2980 --field-trial-handle=1772,i,16067743479577036268,5297102189540027738,131072 /prefetch:8
                        2⤵
                          PID:1828
                        • 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=1772,i,16067743479577036268,5297102189540027738,131072 /prefetch:8
                          2⤵
                            PID:1728
                        • 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:4404

                          Network

                          MITRE ATT&CK Enterprise v6

                          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

                            600B

                            MD5

                            114680a1047e4fc013ba116c788073d8

                            SHA1

                            48012fc071a3c5d27ec6467bde8ed2d764f551c7

                            SHA256

                            d2a883cb264f92bd786667e188d85cd25fa336df147832a68f987a9c5b796155

                            SHA512

                            e0256b17e741deb091530fcde6f38be84697db5949d867716554dfab7da66e4b06d6065ebb5d26e3a3e41c6ed5423cd8d73e57b5ceda956be75651e71d926953

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

                            Filesize

                            1KB

                            MD5

                            838e3be1584a06939d2fe773d85d8887

                            SHA1

                            d1cfa400ae5ff9d8048b884f779e4413dcba5af3

                            SHA256

                            13cdfdbb22839128e4f1e1a902b61c26f955fc8afbf5059073dbc6e62e05022e

                            SHA512

                            1cdcceffa07adbe6b6fce9b9e537570f1dec874c9e9a0dbd316e62af1a2948ed02ec5e66ff52365a9a7166a6fee0a84d4aad37f760e415a7cb967d33289592aa

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

                            Filesize

                            1KB

                            MD5

                            23f9de86560c5f095c08dca0c9d47aa8

                            SHA1

                            297b73fb8a46f8658338aef783e4a190957029c7

                            SHA256

                            3a4944c9e03258d7d873111dd2a63b29c80a1ec61b13882661ec6ac8fa284991

                            SHA512

                            adcbf1d36708e1dcf886bf3671d76a1c93ffe1008cab5d54f1d02585d9e0b8d669c8b7777bc89ca4a183b20bebe3ca846f481c062cd71a7e502fb4ba5f420fcf

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

                            Filesize

                            873B

                            MD5

                            817c10e83aaf0d0e98eb9eaf7b393193

                            SHA1

                            5cd018340efa758eb79b602319d7b4fa0bda321b

                            SHA256

                            4c9691dc1f83236d75447d5388f2b52c1f660503009e63d4e6a8caa2b0ac4e1d

                            SHA512

                            b293e62fac363420b922d00e78d263b41ba753632b41f718acc26b04dac2cee9f9e0f36199440f2a3f18555686a27c9997b4b574a06d7b40a431f844c9bd45d5

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

                            Filesize

                            5KB

                            MD5

                            d91427905878a2d3947f4817661cb309

                            SHA1

                            0949e4f8406228c7d6f4e9f8222e0e3ab58e3117

                            SHA256

                            d3773ae3c6aea55aaec4bd61abec0f7ce089a844703a76f1723c595820b2e061

                            SHA512

                            954df2b42199e626afc2de1fcbe2a13a57c067db3fe3a1744d32ace637c343b0a391fb6891d2ae05be9de084769db660b6e8232f6083de0d8f549c9bc8ef46a4

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

                            Filesize

                            5KB

                            MD5

                            fc0b03b205687d5e12e522a594003b80

                            SHA1

                            dc030bcb174b2b676db43109d4058fb778b0583c

                            SHA256

                            0a06b6bb0a918b3c0bb9775194e1701d8aa34672558d771e031fb8bfef91162e

                            SHA512

                            9fbc60f5b54317ae6ba7c4f62eb93d325dad0352a1cb256875a0a3e0211144d9dacfde32db3d7bd8e715861433fa8dea222cf9848b42fff60180d8a25f2d16f7

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

                            Filesize

                            6KB

                            MD5

                            e212c734d1242ceec20454a4a74730cb

                            SHA1

                            5d660e8f357890a6023da521c8b3d5322d583483

                            SHA256

                            ee5776fd675de036acc45328c93f491ffc23e67415da8056fc70fae1692af889

                            SHA512

                            87e6739840417ca51bf31c54879decd6e12a6c4ef67efb9ec0fd4cb46b5729b924cf09390bdb76813d123e2d24f7b03cc73f265fdbfed4d46b9185873a605f9e

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

                            Filesize

                            151KB

                            MD5

                            ddc91a3737599db49ada6461c2ea5d4a

                            SHA1

                            663c59a2a6e4512db62092a60b1445c39b23b718

                            SHA256

                            d140105418f159e62d6df74045087191a5e39f95d0f110db4025fb20b43a76df

                            SHA512

                            0b40da7d61b1a1c0be4b26f0b04ad33fcb3d6d55e92049a38c241d3060e19cad5c743a4cd72362b4983c14dcdf5b3bf9a7acf1bc0b3eb92a6f35d6d7e89e2e48

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

                            Filesize

                            150KB

                            MD5

                            1bc212149933231d3b6669cbacd9f470

                            SHA1

                            c6a07692876fb9976d245111d328c61db142c386

                            SHA256

                            c82d665cd6e5198a8e68b7c1c0bd65cc7a3227b78a801498d8690b6bfe64476c

                            SHA512

                            76ec93fce33e6fd1580579c2ae606b838b76cf0ce604b734d9ab1c5049377b57ca10edc6c582997eba99c031e8a026bf88505872d58ea90e32dff62c47438d82

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

                            Filesize

                            150KB

                            MD5

                            44d312def218c1a6018051a68e34e305

                            SHA1

                            a582df54fd1222e0e87892a9ff1cd1fdd9372c60

                            SHA256

                            99b46ac1f23e13c64a4dffc16a2212d367fff6b56e932f19f1dd9f7c6df416d7

                            SHA512

                            41a7d4098a57a0b0e9e73bbf51331cc41589716809b9054381023667f41e59bf5535c1b70b59db83bf39ca42a14ea5d057575daaae2f7a4e5e0fbba878dae16a

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

                            Filesize

                            72KB

                            MD5

                            c1768967319aa16027b9acae8599374d

                            SHA1

                            8f0f7535bc3a3661080fc9ca7b935ffd5365c0b9

                            SHA256

                            0469f32d18ffed5ab693d3151e768ea07f59728b5fab5d49db6461c35aa6211e

                            SHA512

                            96906ef0a0c6d8b5fab38f1f53c0c04d5591b6d47a19684c7ca6310f7ae5f34a0d6deb577255661452f84d6c232fb6456664a723c9416d05c4c0ab1206a50e91

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

                            Filesize

                            2B

                            MD5

                            99914b932bd37a50b983c5e7c90ae93b

                            SHA1

                            bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                            SHA256

                            44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                            SHA512

                            27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd