Analysis

  • max time kernel
    49s
  • max time network
    50s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    23/05/2023, 16:16

General

  • Target

    https://apiservices.krxd.net/click_tracker/track?kx_event_uid=LR25EaJr&clk=http://6yz.theaireplacement.sa.com/audioservice.com/am9jaGVuLm1ldXNlckBhdWRpb3NlcnZpY2UuY29t

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 7 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'"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://apiservices.krxd.net/click_tracker/track?kx_event_uid=LR25EaJr&clk=http://6yz.theaireplacement.sa.com/audioservice.com/am9jaGVuLm1ldXNlckBhdWRpb3NlcnZpY2UuY29t
    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:4108
    • 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,0xd0,0xd4,0xa8,0xd8,0x7ff974779758,0x7ff974779768,0x7ff974779778
      2⤵
        PID:3696
      • 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=1828 --field-trial-handle=1740,i,16147830439373410818,5128709684343471249,131072 /prefetch:8
        2⤵
          PID:2032
        • 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=1600 --field-trial-handle=1740,i,16147830439373410818,5128709684343471249,131072 /prefetch:2
          2⤵
            PID:1572
          • 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=1976 --field-trial-handle=1740,i,16147830439373410818,5128709684343471249,131072 /prefetch:8
            2⤵
              PID:2852
            • 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=1740,i,16147830439373410818,5128709684343471249,131072 /prefetch:1
              2⤵
                PID:1992
              • 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=1740,i,16147830439373410818,5128709684343471249,131072 /prefetch:1
                2⤵
                  PID:1444
                • 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=3588 --field-trial-handle=1740,i,16147830439373410818,5128709684343471249,131072 /prefetch:1
                  2⤵
                    PID:456
                  • 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=4384 --field-trial-handle=1740,i,16147830439373410818,5128709684343471249,131072 /prefetch:1
                    2⤵
                      PID:1628
                    • 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=3208 --field-trial-handle=1740,i,16147830439373410818,5128709684343471249,131072 /prefetch:1
                      2⤵
                        PID:5056
                      • 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=5212 --field-trial-handle=1740,i,16147830439373410818,5128709684343471249,131072 /prefetch:8
                        2⤵
                          PID:4964
                        • 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=5380 --field-trial-handle=1740,i,16147830439373410818,5128709684343471249,131072 /prefetch:8
                          2⤵
                            PID:4916
                          • 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=5408 --field-trial-handle=1740,i,16147830439373410818,5128709684343471249,131072 /prefetch:8
                            2⤵
                              PID:4256
                            • 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=13 --mojo-platform-channel-handle=5604 --field-trial-handle=1740,i,16147830439373410818,5128709684343471249,131072 /prefetch:1
                              2⤵
                                PID:2164
                              • 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=14 --mojo-platform-channel-handle=4876 --field-trial-handle=1740,i,16147830439373410818,5128709684343471249,131072 /prefetch:1
                                2⤵
                                  PID:1700
                              • 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:1144

                                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

                                  192B

                                  MD5

                                  2a6677286f63c31192dacba99c1ed074

                                  SHA1

                                  31ce7f70c9f221a2e4650a4bec2f605f9cba3589

                                  SHA256

                                  064d34515b1c2246f93769fca0b9d9897743bf724b1125e01359e16576396a26

                                  SHA512

                                  b4ea84a6ba6959f170b507b36d14ce04ae023c567deb9fd472eba380f7811d6849ef1d2d13d963c1a9bc5d2bca63a69a2156c1e68550d5d7dbf43304a47203c4

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

                                  Filesize

                                  6KB

                                  MD5

                                  6e0cd91def49c6a0a794f638bd773ca7

                                  SHA1

                                  b3650f26bd095f8bbcd50753d8f94d890dfd56dc

                                  SHA256

                                  86c0656005ab3bb8690501ab68f7a187884e767f3d5fddd6e6010f0a73441be4

                                  SHA512

                                  6e74a91b6f0bf56d707a39f673caa8bc2cfa7830b03f1d108cc427bdf8e8cea037135109d4942633cf3a461da2b54cafc68ceaadad72483cf9cf4262f87fd63a

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

                                  Filesize

                                  6KB

                                  MD5

                                  9dd4c1d3c2dfc477a6acb5151b8a9485

                                  SHA1

                                  82137c6f99375ea86fa5e3ff74275b7989cdcf5c

                                  SHA256

                                  6e22e9e8f70366144032b6c30f72ade492286de5323931dd99268fb7573a3d4c

                                  SHA512

                                  7a7caf7096116706346330d2faebf81d40a3ff47ddfa23a051dc27b7d5f3d134e97c981f1e11c4dc6ea4d2898a850110d76236f43f7b1d2e5a610b5ed736e841

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

                                  Filesize

                                  12KB

                                  MD5

                                  69b44231ce80d6c894b67bc5cd749908

                                  SHA1

                                  e45cd47c4f10381b0b435c9166190f6c900e8b9e

                                  SHA256

                                  ecc822ec4109db00685b6cc66fe24121789f5e9e7bef7fb310d78c833bccc311

                                  SHA512

                                  2ce208498a9640b270abef2208dd76e75cda3402e4388196c15834f3ebd6435fba7439af99227ec884621e1f6696e757cccd7fcc88349d3d8a013f2626e3280f

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

                                  Filesize

                                  152KB

                                  MD5

                                  93bd3b2d3f970198afc763595d2f6de8

                                  SHA1

                                  f0f418da06a59f7b6c490a9a8f16c76475b18d5d

                                  SHA256

                                  7944f9d469a0a1b81de6123630b14ca81e10ea6625fb42c940f83afd96247c3b

                                  SHA512

                                  32c4ac8028872070c6be2adca5909a3eab72d54be4c20639683cc666d615a0a5b2a65bda9c2a362aa1a486e8fd480e5a2771585cc31f4b4f6df7d29e70a1ee94

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

                                  Filesize

                                  2B

                                  MD5

                                  99914b932bd37a50b983c5e7c90ae93b

                                  SHA1

                                  bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                  SHA256

                                  44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                  SHA512

                                  27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd