Analysis

  • max time kernel
    299s
  • max time network
    293s
  • platform
    windows10-1703_x64
  • resource
    win10-20230703-en
  • resource tags

    arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
  • submitted
    07-07-2023 19:05

General

  • Target

    https://r.srvtrck.com/v1/redirect?yk_tag=337_47d_c3_3b6f&site_id=56e7d51be4b05d750682348a&api_key=abbc5236946676eae219a734c0a1c5e8&url=https://8t9768.csb.app/[email protected]

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 8 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'"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://r.srvtrck.com/v1/redirect?yk_tag=337_47d_c3_3b6f&site_id=56e7d51be4b05d750682348a&api_key=abbc5236946676eae219a734c0a1c5e8&url=https://8t9768.csb.app/[email protected]
    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:2724
    • 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,0xd0,0xd4,0xa8,0xd8,0x7ffee82e9758,0x7ffee82e9768,0x7ffee82e9778
      2⤵
        PID:1656
      • 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=2000 --field-trial-handle=1772,i,3513465321646968219,8113110037008305907,131072 /prefetch:8
        2⤵
          PID:4508
        • 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=1568 --field-trial-handle=1772,i,3513465321646968219,8113110037008305907,131072 /prefetch:2
          2⤵
            PID:4124
          • 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=1696 --field-trial-handle=1772,i,3513465321646968219,8113110037008305907,131072 /prefetch:8
            2⤵
              PID:648
            • 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=2964 --field-trial-handle=1772,i,3513465321646968219,8113110037008305907,131072 /prefetch:1
              2⤵
                PID:816
              • 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=2956 --field-trial-handle=1772,i,3513465321646968219,8113110037008305907,131072 /prefetch:1
                2⤵
                  PID:3548
                • 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=4340 --field-trial-handle=1772,i,3513465321646968219,8113110037008305907,131072 /prefetch:1
                  2⤵
                    PID:4576
                  • 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=4568 --field-trial-handle=1772,i,3513465321646968219,8113110037008305907,131072 /prefetch:1
                    2⤵
                      PID:4464
                    • 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=4812 --field-trial-handle=1772,i,3513465321646968219,8113110037008305907,131072 /prefetch:1
                      2⤵
                        PID:212
                      • 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=10 --mojo-platform-channel-handle=4904 --field-trial-handle=1772,i,3513465321646968219,8113110037008305907,131072 /prefetch:1
                        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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=3024 --field-trial-handle=1772,i,3513465321646968219,8113110037008305907,131072 /prefetch:1
                          2⤵
                            PID:4388
                          • 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=4332 --field-trial-handle=1772,i,3513465321646968219,8113110037008305907,131072 /prefetch:8
                            2⤵
                              PID:4824
                            • 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=5296 --field-trial-handle=1772,i,3513465321646968219,8113110037008305907,131072 /prefetch:8
                              2⤵
                                PID:4696
                              • 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=5364 --field-trial-handle=1772,i,3513465321646968219,8113110037008305907,131072 /prefetch:8
                                2⤵
                                  PID:208
                                • 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=15 --mojo-platform-channel-handle=4976 --field-trial-handle=1772,i,3513465321646968219,8113110037008305907,131072 /prefetch:1
                                  2⤵
                                    PID:4640
                                  • 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=10.0.15063.0 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=4608 --field-trial-handle=1772,i,3513465321646968219,8113110037008305907,131072 /prefetch:2
                                    2⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:4776
                                • 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:2476

                                  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

                                    288B

                                    MD5

                                    c79acdd5729d8a8276804e57e47046b1

                                    SHA1

                                    f945058233fec4343c95fb2e9cd472878fa5ad7f

                                    SHA256

                                    ffb08d50857502671d66bf1829f51cc00004ba8a5a501f02e100f4e7a17dcecf

                                    SHA512

                                    91d936a86871a8e13f81e099fa58e5c7852b2dae80fd7f14f9b4a44a0c1b9f0dca6885d136262fd9bf91f549227a9b3582c2ca89c2e70a8296ea28eaf4dbb93c

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

                                    Filesize

                                    2KB

                                    MD5

                                    4bd9eb02303a5bffeea33869bf40d4a8

                                    SHA1

                                    38c480478c67aca819e41d875c1df6346e6ac74a

                                    SHA256

                                    51c382efb7342deebfe8761c9e21a94d636bec3b08f282aac616245a48c9392b

                                    SHA512

                                    53c7d8513e376cf275a262a2ab78b28f2577551d8889c4489fece8d0fbb56bd79d0d67844fd2e0c29c0d67c3a40090501fd12c22614b92a9fcedef202e3b3f00

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

                                    Filesize

                                    2KB

                                    MD5

                                    1933424f16afc84189e1101ef978c96e

                                    SHA1

                                    8995d92c7ee7a206b7dc6af4724ab169d0591089

                                    SHA256

                                    7370b76ced73239699d574e82ca1d4b4a18bc656839e27e359568b2f54ce53fc

                                    SHA512

                                    2fbe9eea64d2327d5d97816d287485b0ef7066feede40d9338ce627b12a3a9c4d067cf7110448a5570c904fe4d8d6b603dc3ed92b526b4d44e28ad8c2e0d96cc

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

                                    Filesize

                                    538B

                                    MD5

                                    e9894a2707accd6aacf24bcc98803ecf

                                    SHA1

                                    1da7d358bde91e8b1a0036cbea5f16f8c8a40330

                                    SHA256

                                    51a4b93176cc78392c785335be5e6ac4a04adc61d93fe36eba1b73eae9f7bee5

                                    SHA512

                                    184ebb23554a1eb26aadfed20255c81719aec7808af52635687010a6b34f649dcec8797d7e5d1db7b86b33cfa572f6ab27e9ac9560615a838bb66142cd0ecd90

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

                                    Filesize

                                    6KB

                                    MD5

                                    d16d6a4480124966dc0987935c5b6862

                                    SHA1

                                    e397d9c666990ee69a63b482a6c156fa06cfaae7

                                    SHA256

                                    3329f1c04c533ff837aa88dd5ae75302bc4c4313b14032a1ac248739d87ebb64

                                    SHA512

                                    ca16d76ce0c8c7b5dbe1b42af60d9cee6c49c04c23f460ad9bead0bf523643282907d5939eeb211e7e75c06579a5acab3839af7cf60929b24ce4f9f803e31d39

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

                                    Filesize

                                    12KB

                                    MD5

                                    ad8d723d3abde8d5f675417c09c44e2c

                                    SHA1

                                    38b9d5bf118c590f18522525a388bc10ffa58958

                                    SHA256

                                    f8256357aed57c7b8d802506c725225b6e31e127ae9b72f6403317498df781fc

                                    SHA512

                                    1aeb02d2aa5cec566d63f6b00ae43f460f592e95f34f887370a0f2d557334ef5df83e4155588ed22ba7e053d39bf61964bc00c625a6606ae2e737d6d7e1db70a

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

                                    Filesize

                                    172KB

                                    MD5

                                    e7cdef6bff7154c0f8577d33938e6959

                                    SHA1

                                    66774c2b710d14c7790cbf83b706fbf56492a297

                                    SHA256

                                    c3be24ed2876f235035b7c30c4c8cc91057309e0fab5c3bf428ab2cfa83c3f68

                                    SHA512

                                    f454982f0b6a7bbadb614e7e88314568570e2260f4b14f852cb7e5a915d527c962c9e9769db74fec6388f660bf2dc39ce3af28218e64c263c466cbd6396c7043

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

                                    Filesize

                                    2B

                                    MD5

                                    99914b932bd37a50b983c5e7c90ae93b

                                    SHA1

                                    bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                    SHA256

                                    44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                    SHA512

                                    27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd