Analysis

  • max time kernel
    63s
  • max time network
    70s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-05-2023 22:44

General

  • Target

    Aurora/web/settings.html

  • Size

    61KB

  • MD5

    3b88dccfbe45812174b6ca51c3518cb5

  • SHA1

    819c0c37389be53989ca25c3529c1473bebd0d64

  • SHA256

    1b88624936d149ecdea6af9147ff8b2d8423125db511bdf1296401033c08b532

  • SHA512

    ebcd9bf0fff3959299be89ca79d7e73968204e367fb827fd4f71f2818aab8fdb6d23d517ee2a53e5dc775e9d8d579753742c9e784bda2f581542bb1ad1169cf6

  • SSDEEP

    768:wEEXWWJX+ZFQWbV8KZ8KB8KH8KC8K98Kb:wMWAE

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 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" C:\Users\Admin\AppData\Local\Temp\Aurora\web\settings.html
    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:2120
    • 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,0x100,0x104,0xd8,0x108,0x7ffc3e299758,0x7ffc3e299768,0x7ffc3e299778
      2⤵
        PID:4876
      • 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=1832,i,18011566527201606402,17980179631813383778,131072 /prefetch:2
        2⤵
          PID:3444
        • 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=1832,i,18011566527201606402,17980179631813383778,131072 /prefetch:8
          2⤵
            PID:1184
          • 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=2236 --field-trial-handle=1832,i,18011566527201606402,17980179631813383778,131072 /prefetch:8
            2⤵
              PID:2816
            • 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=3164 --field-trial-handle=1832,i,18011566527201606402,17980179631813383778,131072 /prefetch:1
              2⤵
                PID:2128
              • 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=3184 --field-trial-handle=1832,i,18011566527201606402,17980179631813383778,131072 /prefetch:1
                2⤵
                  PID:664
                • 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=4868 --field-trial-handle=1832,i,18011566527201606402,17980179631813383778,131072 /prefetch:8
                  2⤵
                    PID:1644
                  • 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=5048 --field-trial-handle=1832,i,18011566527201606402,17980179631813383778,131072 /prefetch:8
                    2⤵
                      PID:744
                    • 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=5072 --field-trial-handle=1832,i,18011566527201606402,17980179631813383778,131072 /prefetch:8
                      2⤵
                        PID:3776
                      • 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=4940 --field-trial-handle=1832,i,18011566527201606402,17980179631813383778,131072 /prefetch:8
                        2⤵
                          PID:4728
                        • 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=1832,i,18011566527201606402,17980179631813383778,131072 /prefetch:8
                          2⤵
                            PID:3804
                        • 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:1796

                          Network

                          MITRE ATT&CK Matrix ATT&CK v6

                          Discovery

                          Query Registry

                          1
                          T1012

                          System Information Discovery

                          1
                          T1082

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\79392d4c-1be6-4179-9822-ca804f6edb32.tmp
                            Filesize

                            6KB

                            MD5

                            e78f501afe67bfdf0965c0dfa9043e65

                            SHA1

                            4988c1685c7c011673a7ea10fe15e275ae398591

                            SHA256

                            a823cdd33ffa7c29e2b7eec9f5c45914bc49a25cfd5c62f0c56177d877ce1a34

                            SHA512

                            3de2c10084b49a78c94099aef6a8bce50a46d17ba1ee93ef9bd39a8517c664a4b157a8c408aa4d86df3be632d2c0b1300b9c7c56448e2ab5591d8546d659514a

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

                            539B

                            MD5

                            b563bf3e525aaaa973e9ee88d5ece9d2

                            SHA1

                            a98a787d8639302d9c9f894a3ffbb1479a30c78a

                            SHA256

                            2ae9adce8dcadb57224e95e0c544135dc16d5ffecfb7cb06d24cd7fbfb3936da

                            SHA512

                            52c417d94e98de3e66cab72b4381aeb0ae3720ac51855df1d6da5177901b47805fdebead3084ff7ae2a5119e021e129c1b422aaf831763347c961661a4488a01

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

                            6KB

                            MD5

                            ecd8e1d90ba0775f03dd224ec323356e

                            SHA1

                            f993b29734dac2195ecc89ab0401565f83909f29

                            SHA256

                            554beb0b57b8ad79dfa6885810a6a210de8613469998db3ba4f7115b99ea9f4f

                            SHA512

                            1acbc4c03ebcb1312b033a6ce74688ec090658c85930e91ae91a724dbb065cda0786bf34e5117ec739238d5ea6423c6fdd77ab59da7f1010b4fa6b1f5638a3ba

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

                            15KB

                            MD5

                            be49b52a6a2511604e42ef4d29d9ad1a

                            SHA1

                            80ef43a570adbfe583137d900d569546a7784d55

                            SHA256

                            c07d4fdf5dea2fcbbb115e6d6f426e86a09723de71a2c42b5a42f6b759f1c896

                            SHA512

                            c7175b36e39fd60d5d20b9863f7c5305de6e3be5afed48d448cfdf17cd42fbbd8abb40cf4c592d55a0fceaceee62d0e0f652d2baab2c9bb0a0ee31e8d8e7824d

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

                            72KB

                            MD5

                            8fae5ea3733d24d46aa38d27b52c2f5f

                            SHA1

                            430c9b993f0a92a5ef02efc799a42cbd6b136279

                            SHA256

                            a90d18e1fd4a009e1037a1f5241107fca9a26d0b495821cb0b47c41da8ff4871

                            SHA512

                            7431c0ef248f2cee23a5fb658aba1ee60759b72139c58a258b11bb85a817f3dca7e56256389f7abcbd96fd0fb0d6b5bf89ed3e4d062b14407ede568ad1e51bff

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

                            152KB

                            MD5

                            21192ece2a184bee9c788ca40fb13265

                            SHA1

                            b7b18cbc12ade64e5085cfa62adc68a95752bc30

                            SHA256

                            ae55df60f2bd66286f8c53b555f1b8cbdb81b145e48eb496753685bb3b226533

                            SHA512

                            9b25ad1bc9e0a8ea77fd81a9446d3511cdc8f7d7f7ae2c63c8a7685e4a8c16b524f0e52c2cc43ef5877629442d305e36908b48107e72924283e5567c80ff4204

                          • 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_2120_LCSPXCHYNXCHGWCP
                            MD5

                            d41d8cd98f00b204e9800998ecf8427e

                            SHA1

                            da39a3ee5e6b4b0d3255bfef95601890afd80709

                            SHA256

                            e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                            SHA512

                            cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e