Analysis

  • max time kernel
    60s
  • max time network
    57s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-01-2024 10:12

General

  • Target

    http://track.chanret.com/trackclick.asp?ThreadKey=fjtm42bb1&Email=am9obi5yYWR6aW5za2lAaW52ZXNjby5jb20=&url=aHR0cHM6Ly9zMy5hbWF6b25hd3MuY29tL2lzaGVsbHlzYWxlcy85RVNSSFRKVEJGRFNTR0hULzgvOS5odG1s

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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://track.chanret.com/trackclick.asp?ThreadKey=fjtm42bb1&Email=am9obi5yYWR6aW5za2lAaW52ZXNjby5jb20=&url=aHR0cHM6Ly9zMy5hbWF6b25hd3MuY29tL2lzaGVsbHlzYWxlcy85RVNSSFRKVEJGRFNTR0hULzgvOS5odG1s
    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:4008
    • 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,0x100,0x104,0xd8,0x108,0x7ffb0e699758,0x7ffb0e699768,0x7ffb0e699778
      2⤵
        PID:3924
      • 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=1796 --field-trial-handle=1868,i,3679030808475701787,5195828926313556452,131072 /prefetch:2
        2⤵
          PID:4424
        • 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=2120 --field-trial-handle=1868,i,3679030808475701787,5195828926313556452,131072 /prefetch:8
          2⤵
            PID:3316
          • 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=2172 --field-trial-handle=1868,i,3679030808475701787,5195828926313556452,131072 /prefetch:8
            2⤵
              PID:1696
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2984 --field-trial-handle=1868,i,3679030808475701787,5195828926313556452,131072 /prefetch:1
              2⤵
                PID:4708
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --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=2972 --field-trial-handle=1868,i,3679030808475701787,5195828926313556452,131072 /prefetch:1
                2⤵
                  PID:112
                • 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=4340 --field-trial-handle=1868,i,3679030808475701787,5195828926313556452,131072 /prefetch:8
                  2⤵
                    PID:780
                  • 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=4408 --field-trial-handle=1868,i,3679030808475701787,5195828926313556452,131072 /prefetch:8
                    2⤵
                      PID:4900
                  • 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:932

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

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                    Downloads

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

                      Filesize

                      1KB

                      MD5

                      4e1a47c85a28dbb580c92f13a5c096d7

                      SHA1

                      2d0420a767348503a774ad325499a9d01951e945

                      SHA256

                      30027670114cd5e003864d7a7991b685c0da98d4b8ee1397c620a0454c1f2cdb

                      SHA512

                      cacbbfe1dec09457ec60387bb3066f2a854d7930a73bf7ea0b30c2351a0eadaa7710391d0f2f31ec2eda3a48ac6bbd9284b598fbcf3f01711d61163d36475da1

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

                      Filesize

                      5KB

                      MD5

                      f36504445dda46163dcb988ec8c8068b

                      SHA1

                      faf6fe464ff09440c4f8d7e1d0a8ac9fe6687e08

                      SHA256

                      31b88315f65f876e19dd5d3f821bbc0e5cc078d2875a380e663f8e4d76e62fd6

                      SHA512

                      f4d6560a1e105a6961612964ef8728c573290e50759008ff573e2fbb33e3bfda9c83a7a90795836868fba457d6310d448eab63589ba9630b853f9c67cfe248d2

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\fb334606-93b5-4053-b94e-8921d0f8e8ae.tmp

                      Filesize

                      6KB

                      MD5

                      6080a3fb7181ace6481d6b49d1017834

                      SHA1

                      2d1dd62133d6c57a79478e8fc1e096613fbf5149

                      SHA256

                      5fab83875538946e09e5db49e7e5203f261ad3f679fb0b9c8c38ddf15b49eec1

                      SHA512

                      3a1ff55ad77d503a900d192e1d9a9a117419751f141c8aeb991be38932731009f4c33de676360b261669f504014b44d9ce5fa8515b9cba30765a138e770bc71d

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

                      Filesize

                      114KB

                      MD5

                      78b91856e75472c144f9dd3eda828d26

                      SHA1

                      5bc070bd8e03eea098e4df121892d2cf218999fe

                      SHA256

                      e3dad4fb0ed508e99aab914460e2bf173c74d644e91606ae453163310dfddc67

                      SHA512

                      519f46cfe23f6b67f3001e563b5766df8edc873963f2d040e44bda2c77c23c1faf8343bef38d219ef5db202aca831aa5377625f4657ec2f8d60ad8c5f879a5d2

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\a48fc2a3-a99e-426c-b8be-502267803fa9.tmp

                      Filesize

                      2B

                      MD5

                      99914b932bd37a50b983c5e7c90ae93b

                      SHA1

                      bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                      SHA256

                      44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                      SHA512

                      27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd