Analysis

  • max time kernel
    599s
  • max time network
    493s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-11-2023 00:57

General

  • Target

    https://mcresearch2.co1.qualtrics.com/jfe/form/SV_1FvfxnLDNhyy44Z?Q_DL=upytPbYP6qmRHk4_1FvfxnLDNhyy44Z_CGC_ztur3Vx8tFXxF50&Q_CHL=email&qinc=10

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 1 IoCs
  • Modifies registry class 1 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://mcresearch2.co1.qualtrics.com/jfe/form/SV_1FvfxnLDNhyy44Z?Q_DL=upytPbYP6qmRHk4_1FvfxnLDNhyy44Z_CGC_ztur3Vx8tFXxF50&Q_CHL=email&qinc=10
    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:3536
    • 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,0x100,0x104,0xd8,0x108,0x7fff22389758,0x7fff22389768,0x7fff22389778
      2⤵
        PID:1656
      • 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=1724 --field-trial-handle=1700,i,15571676165015126968,12184911237187551709,131072 /prefetch:2
        2⤵
          PID:248
        • 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=1932 --field-trial-handle=1700,i,15571676165015126968,12184911237187551709,131072 /prefetch:8
          2⤵
            PID:3140
          • 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=2220 --field-trial-handle=1700,i,15571676165015126968,12184911237187551709,131072 /prefetch:8
            2⤵
              PID:4964
            • 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=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3024 --field-trial-handle=1700,i,15571676165015126968,12184911237187551709,131072 /prefetch:1
              2⤵
                PID:2624
              • 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=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3020 --field-trial-handle=1700,i,15571676165015126968,12184911237187551709,131072 /prefetch:1
                2⤵
                  PID:4300
                • 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=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4928 --field-trial-handle=1700,i,15571676165015126968,12184911237187551709,131072 /prefetch:1
                  2⤵
                    PID:3020
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=4936 --field-trial-handle=1700,i,15571676165015126968,12184911237187551709,131072 /prefetch:8
                    2⤵
                      PID:3236
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=video_capture.mojom.VideoCaptureService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5036 --field-trial-handle=1700,i,15571676165015126968,12184911237187551709,131072 /prefetch:8
                      2⤵
                      • Modifies registry class
                      PID:3232
                    • 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=5788 --field-trial-handle=1700,i,15571676165015126968,12184911237187551709,131072 /prefetch:8
                      2⤵
                        PID:3248
                      • 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=5876 --field-trial-handle=1700,i,15571676165015126968,12184911237187551709,131072 /prefetch:8
                        2⤵
                          PID:2692
                        • 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=4318 --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=2560 --field-trial-handle=1700,i,15571676165015126968,12184911237187551709,131072 /prefetch:2
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:1220
                      • 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:440
                        • C:\Windows\system32\AUDIODG.EXE
                          C:\Windows\system32\AUDIODG.EXE 0x2fc 0x2f4
                          1⤵
                            PID:4732

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

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                          Downloads

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_00000f

                            Filesize

                            186KB

                            MD5

                            9f61d7b1098e9a21920cf7abd68ca471

                            SHA1

                            c2a75ba9d5e426f34290ebda3e7b3874a4c26a50

                            SHA256

                            2c209fbd64803b50d0275cfd977c57965ee91410ecf0cafa70d9f249d6357c71

                            SHA512

                            3d4f945783809a88e717f583f8805da1786770d024897c8a21d758325bcd4743ff48e32a275fe2f04236248393e580d40ae5caf5d3258054ea94d20b65b2c029

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

                            Filesize

                            312B

                            MD5

                            a9b221067f2ac3d92415fea32e040f43

                            SHA1

                            27f435d90d4dc67336c2123ee6e149de4bcf0940

                            SHA256

                            82052607dff6e36271ac0194b0889e4e842b5ee1ce399d78ca676e7566a57fcd

                            SHA512

                            b5e618f57701852574812b6c0a62780dca1ae8e909b57731946eda61edf8cc21d164624e239b4e93e980ac8c14665acb71bb6db90987a56f4f29fcf421475c68

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\File System\Origins\CURRENT

                            Filesize

                            16B

                            MD5

                            46295cac801e5d4857d09837238a6394

                            SHA1

                            44e0fa1b517dbf802b18faf0785eeea6ac51594b

                            SHA256

                            0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                            SHA512

                            8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

                            Filesize

                            2KB

                            MD5

                            575a482f4aef3b2c4c07dc115750ba75

                            SHA1

                            fb2ceae001c9f62150558b30d5ff9a561bf112de

                            SHA256

                            243c182847df477769be392ab21e257ebcff9d6328cb51e57b5fda4e04e574ec

                            SHA512

                            a65faa62a820111e93a170e83db22fce4a0170f15b36a4edbf42016935224af4ae7338ad21ddf371edea80e92c085d8e6641d363b8af1c5b9e7f1af18ae55d32

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

                            Filesize

                            536B

                            MD5

                            68a8925306205cd380d6b046a8b8fb67

                            SHA1

                            78d55a189cf11898bf12a3aded2a065f302fd9f7

                            SHA256

                            a285c4bc5ee9aae1db4f75852db5c254f94d82cbc22f666ec298d20d7547b076

                            SHA512

                            99bb0d7cdda4e85f23c55c4557180cf22bdd8a386f52f29932dd77427f7a67a13d5f3cce46fc9c43ee7484d51fee0d259af01cfb2496d860f98fbf3ebca9f31d

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

                            Filesize

                            6KB

                            MD5

                            6c3dd5efbc32578fcb826bf709973905

                            SHA1

                            bd0dc0fdec91ac111d2a98418728655b2f446fed

                            SHA256

                            adcac74fd95d1b6af6ebe16a613220d1ec8765d377bffe9408d0183a9e184693

                            SHA512

                            0e83f70cf3149d929e285d6896c7d6540f1eef653219e74c6b6a4b187c3da0ca59960933c35cc4929fd5d0913448cf8111ce724df3850fae0f840b4ea7183373

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

                            Filesize

                            115KB

                            MD5

                            6cc20dd6e76a51dc7840e302bf332b82

                            SHA1

                            360eb006796088e678d98b6d9379db166097a84d

                            SHA256

                            3340895ba27d16aea9c49c9b325098362700c52e65181fa75392e9ba779af208

                            SHA512

                            052f5692b5c3e6c2eef2c3721f76794c2017f263b1d556c54f2ebd0a96e98f5f5c340b3979a672c5380e5ec757915b4bb5a9489eb32b7f2d7fe26f36201cb0c4

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

                            Filesize

                            2B

                            MD5

                            99914b932bd37a50b983c5e7c90ae93b

                            SHA1

                            bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                            SHA256

                            44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                            SHA512

                            27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd