Analysis

  • max time kernel
    62s
  • max time network
    66s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-03-2023 09:55

General

  • Target

    https://tg.news.getyooz.com/c/c2YxAhXufGahLMsdK92lBxjd8qVellcJI_aZenxp4aJURYHeWBrvajLqoSsoIciCYbLzNGzZb0gS7MKbwyda9GxAMGDmKm7LP9gma8oxnzo55zyhehjftQcD6madsv9_LLxjDgJxQJv2-lDyNkAYmdaabtAePEfz6_E9ZdFCdm4iCsbs98bHqfWrAvIIL5v_636jhx7zeg8oM4n2wKX9Svte5XgcZHStNKhuu3OorDL4qelLBbLBbfu8vaR8cdiD81YZit4bBcPvJQZtlAOq775NOBva2TnXB8D2F_BelpVzfXzvJ1DMzfszeU2KggbcI2xmz-QEGWF5hYsKBAN9Vx-Q

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 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://tg.news.getyooz.com/c/c2YxAhXufGahLMsdK92lBxjd8qVellcJI_aZenxp4aJURYHeWBrvajLqoSsoIciCYbLzNGzZb0gS7MKbwyda9GxAMGDmKm7LP9gma8oxnzo55zyhehjftQcD6madsv9_LLxjDgJxQJv2-lDyNkAYmdaabtAePEfz6_E9ZdFCdm4iCsbs98bHqfWrAvIIL5v_636jhx7zeg8oM4n2wKX9Svte5XgcZHStNKhuu3OorDL4qelLBbLBbfu8vaR8cdiD81YZit4bBcPvJQZtlAOq775NOBva2TnXB8D2F_BelpVzfXzvJ1DMzfszeU2KggbcI2xmz-QEGWF5hYsKBAN9Vx-Q
    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:1524
    • 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,0x100,0x104,0xd8,0x108,0x7ffb0b619758,0x7ffb0b619768,0x7ffb0b619778
      2⤵
        PID:1528
      • 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=1796,i,12249729934081932062,3840331070783863508,131072 /prefetch:2
        2⤵
          PID:2920
        • 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=2172 --field-trial-handle=1796,i,12249729934081932062,3840331070783863508,131072 /prefetch:8
          2⤵
            PID:3564
          • 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=2228 --field-trial-handle=1796,i,12249729934081932062,3840331070783863508,131072 /prefetch:8
            2⤵
              PID:3788
            • 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=3184 --field-trial-handle=1796,i,12249729934081932062,3840331070783863508,131072 /prefetch:1
              2⤵
                PID:3308
              • 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=3204 --field-trial-handle=1796,i,12249729934081932062,3840331070783863508,131072 /prefetch:1
                2⤵
                  PID:2632
                • 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=7 --mojo-platform-channel-handle=4752 --field-trial-handle=1796,i,12249729934081932062,3840331070783863508,131072 /prefetch:1
                  2⤵
                    PID:5008
                  • 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=8 --mojo-platform-channel-handle=4964 --field-trial-handle=1796,i,12249729934081932062,3840331070783863508,131072 /prefetch:1
                    2⤵
                      PID:1260
                    • 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=5436 --field-trial-handle=1796,i,12249729934081932062,3840331070783863508,131072 /prefetch:8
                      2⤵
                        PID:2220
                      • 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=5632 --field-trial-handle=1796,i,12249729934081932062,3840331070783863508,131072 /prefetch:8
                        2⤵
                          PID:1748
                      • 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:4000

                        Network

                        MITRE ATT&CK Enterprise v6

                        Replay Monitor

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                        Downloads

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000018

                          Filesize

                          160KB

                          MD5

                          7f27adb1216e4ddb02884fd68a1ec297

                          SHA1

                          a33a85dfc58ca995fa184035b8fdb896866c361f

                          SHA256

                          aeea36b977f073b902c2c5536b21f43e931fc2ac5ba3601db228e686457e9bc8

                          SHA512

                          c1327064f05a62fe28f99830a33ad72b36f9345bb1c7de779461febfae5eea985aaf4a67f069f0e2cfec74b72b3f2d61822a4ff6689ff909c0b9d13ece5ba724

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

                          Filesize

                          1KB

                          MD5

                          7ec82fe64b2c870b008781a5fa5d8743

                          SHA1

                          a1dd11890bb7fad482a03701eae9d66483efec07

                          SHA256

                          3a32ad99a2ecd8f3c89e90b3734e0b5a4a58aac58d6fd3269b652793cb2a1fa7

                          SHA512

                          a4da43b491c3640214f67af390a4a2ab43fb71373d5699fae99671d50094f6e150813cb748a329e376a47a9bcb26a79cfe8f1ea10bd9b66dd347a04c0669875a

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

                          Filesize

                          3KB

                          MD5

                          b0ba1ede72ec15f14e33a4e89e010ed7

                          SHA1

                          db6dec280e73de60b721c6190e59d283e592fd34

                          SHA256

                          d22d7be6324a02805d8a30ae8a97cadae1365389176400cbbd1299ca3d0f882b

                          SHA512

                          b18bb1b1c10393a244288c296e127dbf0152e2a77b0b0f61f5596d6ff4cf07e1240eaccbbd69d5e354776d94e9db41d8c7586f5ab63b94d976f550849aaf2ca2

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

                          Filesize

                          4KB

                          MD5

                          08fa93d17ad43a468a59e7b4aea8dd65

                          SHA1

                          a1b9a2f9c0f87c41ef2824cca68c28fbefde9a1b

                          SHA256

                          10c169841aaaa23f8f42097382f0ba0a356f3ff51c5d73c68a349a651491d159

                          SHA512

                          628af1b88b855059952152901424058b0f5bc424c216d73233237f1eae9eb72b59f52b3d031173a46922a8cbe324028c9f2cd8780f065611181ac0b17cfd635f

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

                          Filesize

                          4KB

                          MD5

                          447b9cf0eb099ba558da8f1280aa3e69

                          SHA1

                          2f0096196ac2ed3d0983e571a5963a931304e0b5

                          SHA256

                          ba16c8cddf99d8ae04f95daed1f58a67021152d942fe21966e3eacdaa824d4b0

                          SHA512

                          a887194dc54be14fd65fdcdb9d238babb0c530753a12e4ec84e0028890340b5cb75bfe8d6293cc89010d85d27ee9d815e763e5ab9569f51029d0c083ab367a6b

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

                          Filesize

                          5KB

                          MD5

                          9ea5ac0770b899bf530b2aabd3c647b7

                          SHA1

                          b2521c1daa1972e00bb64a6cc496273d67617c5c

                          SHA256

                          d845104e3cb1b36d50e64d7f763f199c0a15a161be5517c3153080e7e677ad3f

                          SHA512

                          3ff0c6e50d7da1c532c8267fc256a7c1d2d36e6e02a4f981dfb62fbe9afcd2a2ab7e80e145e0f226146dbb6d42ed6b8dc643785ab9be6000da07410abc663316

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

                          Filesize

                          5KB

                          MD5

                          5cbd3b4b6a151526eac33ad6352897a7

                          SHA1

                          f9cc37587dfd5f5eaf4bbeded8e50c36cdfe03cf

                          SHA256

                          a232f3153273c71ef39974929b03636b9557bc338879ef45c3807bafca9a3714

                          SHA512

                          34e117d1ab68274e8de8b60e123564e36d08b8955551980f78fa351e2c82623186b11d6e235b78e8d5da4a7e3a9e43b6676f8cdf1121e3d358483ff54d55b672

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\dea22ed7-6947-4e06-9602-93b8aed1996b.tmp

                          Filesize

                          5KB

                          MD5

                          50cdbc9276e73797b5c5c3ab08eb5c02

                          SHA1

                          7a3ef5de3993dd7f3674f148e84b74c842ad50ad

                          SHA256

                          42eca9db3d3d8d5e402b1c51a40790ce215aaa7303a9b67affedbf5d17554d7b

                          SHA512

                          f8ead93ffa05990b42b11988252431b73358f532a60fd35c053056a2ee4ce4c53cb63a2d29b4b5abe2fc6056d8c3c233b6f60b13fc05676b5c0068f8515bd7b2

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

                          Filesize

                          141KB

                          MD5

                          3cd9934f870b89d9bd1286c49a37984e

                          SHA1

                          592f32d889d23279df9e75437f46a04de021b11f

                          SHA256

                          9db335f0738c277ebbffe26b9a52ca7bca7cf9b8de1bebe56bdf9a04db9b5039

                          SHA512

                          ad74a02a535bb237643e5cedcd91f474994ef1982f694f54a25b0ed7539da3ce19d3cbd1b568c1433b02ee8113e26b0597e070672979e377a0c93c4159f913a1

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

                          Filesize

                          2B

                          MD5

                          99914b932bd37a50b983c5e7c90ae93b

                          SHA1

                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                          SHA256

                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                          SHA512

                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                        • memory/2920-137-0x00007FFB28EA0000-0x00007FFB28EA1000-memory.dmp

                          Filesize

                          4KB