Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-03-2023 20:43

General

  • Target

    http://6k2g1hoyak64066153a9545.tanmah.ru

Score
5/10

Malware Config

Signatures

  • Detected potential entity reuse from brand microsoft.
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" http://6k2g1hoyak64066153a9545.tanmah.ru
    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:4184
    • 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,0x100,0x104,0xd8,0x108,0x7ffa7d709758,0x7ffa7d709768,0x7ffa7d709778
      2⤵
        PID:4948
      • 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=1820 --field-trial-handle=1836,i,11838079072769876565,6776440161827188590,131072 /prefetch:2
        2⤵
          PID:1544
        • 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=1836,i,11838079072769876565,6776440161827188590,131072 /prefetch:8
          2⤵
            PID:3220
          • 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=2252 --field-trial-handle=1836,i,11838079072769876565,6776440161827188590,131072 /prefetch:8
            2⤵
              PID:320
            • 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=3044 --field-trial-handle=1836,i,11838079072769876565,6776440161827188590,131072 /prefetch:1
              2⤵
                PID:3972
              • 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=3060 --field-trial-handle=1836,i,11838079072769876565,6776440161827188590,131072 /prefetch:1
                2⤵
                  PID:2288
                • 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=4608 --field-trial-handle=1836,i,11838079072769876565,6776440161827188590,131072 /prefetch:1
                  2⤵
                    PID:4452
                  • 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=5420 --field-trial-handle=1836,i,11838079072769876565,6776440161827188590,131072 /prefetch:8
                    2⤵
                      PID:3360
                    • 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=5504 --field-trial-handle=1836,i,11838079072769876565,6776440161827188590,131072 /prefetch:8
                      2⤵
                        PID:2044
                      • 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=5616 --field-trial-handle=1836,i,11838079072769876565,6776440161827188590,131072 /prefetch:8
                        2⤵
                          PID:4216
                        • 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=5576 --field-trial-handle=1836,i,11838079072769876565,6776440161827188590,131072 /prefetch:8
                          2⤵
                            PID:2440
                          • 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=5600 --field-trial-handle=1836,i,11838079072769876565,6776440161827188590,131072 /prefetch:8
                            2⤵
                              PID:848
                            • 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=4684 --field-trial-handle=1836,i,11838079072769876565,6776440161827188590,131072 /prefetch:2
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:1304
                          • 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:4104

                            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

                              216B

                              MD5

                              0b764026666d54ed2bd2bbf96908edd9

                              SHA1

                              57594c5ee3926ed441aa6d8bbacfdae7d425db39

                              SHA256

                              1f8e159faf89a78460fb562ee4fdef7bbd989d825c2ecb5c235d5cf72308ff46

                              SHA512

                              671cf3f7bb8833b804370ab7ea6d9c52342906e548eb6ff3d0104124c8533fbebcba5ce8f8b9b48ba2cba7f456a37c1681b252d9582d9f9587233856a66dd6f9

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

                              Filesize

                              1KB

                              MD5

                              7523e9421c7c4a48946bef31a11f9437

                              SHA1

                              8e88b36d8cf84f613edf0696b0ada942b3702558

                              SHA256

                              eda8733e105d645bb41eff30012ce2eb4590291d929036d945d744083fa7d26f

                              SHA512

                              6001b9869b37ef1f685dd2104d415faf1d3762331f7b1c48bdf7eb70eff82e040d508949318af6b159c410908ea806adcb8749ed5c908587845ca4393b85ad63

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

                              Filesize

                              6KB

                              MD5

                              ce723f3528915d467db10ceb53b1dad5

                              SHA1

                              778a57b13db7fcf0d61ffefc53d6406ee0a75bb0

                              SHA256

                              f67515100ff5de93b42fdb1a671c9ea7ef231788e10280d5b4d7cba5fcb690e3

                              SHA512

                              e8a8ae08d2b9f4057ceace59a6e1b57128acc0d656c32869b1838cff1f2cd46131c81e0fd1732fc2acf20c474e506cd238ffb74e3dd73760bebb215ca8587e3a

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

                              Filesize

                              6KB

                              MD5

                              df82088ca3d9953e471c29966c11b852

                              SHA1

                              5412b124b776dbb95822f73a1df25ca5850f17b4

                              SHA256

                              9ba26a75168f71025627e8c17cb9a6bc97ca3f07395f5572cda0f860321607e8

                              SHA512

                              9f3564c34aff1ed6656079fcac9d5ddbe43679b06196fab5e55de65dc14fe856943ea5ee663367d7b9eeade802e0debf01cb5d101e5eff09cca72ad5ab68390d

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

                              Filesize

                              15KB

                              MD5

                              7ce0fdbb3af31b8c338531b9137a8f0e

                              SHA1

                              03bfd836f991bb1ed5da9db8ef9b29b3bc2d5ea3

                              SHA256

                              a553b8f5e2fd1a0826680b387c7f8277c0029a8f048b870946cb8671e8215163

                              SHA512

                              6766d9b2bbd67ada183cbde66771dc43802f4fb91827d775d99659ba21642f22832a0746cedf82e79a936971231bba39661425f8dc9d3a414426fe7473b40acc

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

                              Filesize

                              145KB

                              MD5

                              db609be526a2b9080bedf87fdbe6d845

                              SHA1

                              79149de4d4b763564ed96d04abd44448c6964240

                              SHA256

                              4b8fd7f1c9711e697c1b8316e3cefa8ef6c0c2aaeef547faf137540c5ba574e2

                              SHA512

                              edbd9de59542589a024b5830cf1eb5e8f64f64356aa1d6a414beb12857e8911ad01689da561f5c252d96cdf6f99c07641feb2de6f9df17f4f379a0c83c875fdc

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

                              Filesize

                              146KB

                              MD5

                              9d575c2e0f16b9b890af3228d393d092

                              SHA1

                              f39e408bac27dd77a1c7023c7a860574d8e8b443

                              SHA256

                              840808bcfde6241427385c2e9aafb5137fe81672066dc57bbead27c5e4b1940e

                              SHA512

                              915b209b80b631b1f901b531a986542f19073bbca73f94ced66b327ff41c36d79d71fcd38e550fb8ac5e0fec81e57792b4b88e641cdbb4bd8ed8785570a9fe7b

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

                              Filesize

                              72KB

                              MD5

                              35e47443ab6e06547bf5203cbab9cb40

                              SHA1

                              6c7dd39991b33aae738b3c31ecc89de75abf12d0

                              SHA256

                              4947294db569d1421b428d7bbec68e5eb31396628572292e9027d5bee71da149

                              SHA512

                              37a71496ac4c0dc439f970bb9b9e3a03ec1af18259781d096a7134df4d6b22cb8d83ca78a050af8a5a3c3b88e4ae6b876ee29d116cafbb3450f8d904f908436a

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

                              Filesize

                              145KB

                              MD5

                              42667cd5a2bbd056be2b17b073ad5c9a

                              SHA1

                              07ddb19ed9693b8abca6e5aff80c773c78896571

                              SHA256

                              809daf8f20cee850678e5a5cd5dbff96b55761c6ab4b8a8e9d744f54af80ed40

                              SHA512

                              6b172abb8017f98b1ede1c9cebaf1ef9239aa805558b7d9cab83ba42e9a2f7c99fa927906efc6dc28d77e6cf7d71d438f1879d1eb06adf7d8396f6adfc806c7c

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

                              Filesize

                              2B

                              MD5

                              99914b932bd37a50b983c5e7c90ae93b

                              SHA1

                              bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                              SHA256

                              44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                              SHA512

                              27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                            • \??\pipe\crashpad_4184_PIKTOIONZASQZVXY

                              MD5

                              d41d8cd98f00b204e9800998ecf8427e

                              SHA1

                              da39a3ee5e6b4b0d3255bfef95601890afd80709

                              SHA256

                              e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                              SHA512

                              cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e