Analysis

  • max time kernel
    300s
  • max time network
    262s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-03-2023 13:21

General

  • Target

    Spotify/Block/zlink/index.html

  • Size

    56KB

  • MD5

    21e48d108e1b0784b074e41af223ccf6

  • SHA1

    e7d91f00be65251d0d8e3a74142cb38aa42c64fa

  • SHA256

    d7b44de7e211aec640bdf1ff477d142987692cdb6b8f5d3f7c526856885924a3

  • SHA512

    896c38c61f68ffde365b060663a384a3776943f64e619c598617f7d1ca304c9cafa72b95cf0c6dff8c660f475bc6bc67995a3e462fcc59d5c55dc7b99c42cce1

  • SSDEEP

    384:OTKk8fHc33dvsNrbXANAz79bGwNUmo9bv/flxvRSCk/b:OTKkMHXws9bGhv3rRSCGb

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 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" C:\Users\Admin\AppData\Local\Temp\Spotify\Block\zlink\index.html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:4716
    • 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,0x100,0x104,0xd8,0x108,0x7ffd7c689758,0x7ffd7c689768,0x7ffd7c689778
      2⤵
        PID:2716
      • 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=1692 --field-trial-handle=1876,i,15151394420716660545,2757878641970202304,131072 /prefetch:2
        2⤵
          PID:4608
        • 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=2160 --field-trial-handle=1876,i,15151394420716660545,2757878641970202304,131072 /prefetch:8
          2⤵
            PID:2804
          • 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=2156 --field-trial-handle=1876,i,15151394420716660545,2757878641970202304,131072 /prefetch:8
            2⤵
              PID:2008
            • 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=3196 --field-trial-handle=1876,i,15151394420716660545,2757878641970202304,131072 /prefetch:1
              2⤵
                PID:3404
              • 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=3180 --field-trial-handle=1876,i,15151394420716660545,2757878641970202304,131072 /prefetch:1
                2⤵
                  PID:3256
                • 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=4936 --field-trial-handle=1876,i,15151394420716660545,2757878641970202304,131072 /prefetch:8
                  2⤵
                    PID:3164
                  • 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=5272 --field-trial-handle=1876,i,15151394420716660545,2757878641970202304,131072 /prefetch:8
                    2⤵
                      PID:3564
                    • 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=5000 --field-trial-handle=1876,i,15151394420716660545,2757878641970202304,131072 /prefetch:8
                      2⤵
                        PID:4612
                      • 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=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2824 --field-trial-handle=1876,i,15151394420716660545,2757878641970202304,131072 /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:4892
                    • 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:4512

                      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\Network\Network Persistent State
                        Filesize

                        1KB

                        MD5

                        8929f44e669ccb8ad654634aaaf342f1

                        SHA1

                        376d3ca3b4a95c08f9b9eaf0b159e9663f3f4eb0

                        SHA256

                        a989e85837dfb0ce7adf10a162021acf9c332ff2d49443490c84c3a1abfa4bc2

                        SHA512

                        0499b2704aeb08924313b15f05bbc38e9354de4233ac83a44a784a895c753178c69a099a1bd89526952c3b3090bfa9eec04a9d47d78c066ad5040893d78c5a03

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

                        882B

                        MD5

                        1181c261d1d4cc1e987aeabc3b1ea853

                        SHA1

                        add400b89e6528c01a8fdb4c93bcef019844836d

                        SHA256

                        760be56e5e10aeaba6eca85a6e8f43cd01b2cf61f1a18d7fc2d992a7abcef4f0

                        SHA512

                        53f022de15d1e3f4b7b3b1ea3e5c17af63d75b18c2c64bb87ff4d1c001cb95f0db051ce72043cfc8f139b37dac5a2aec7b2d6798bdd9f4ee6ed601d8fbae1d2f

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

                        6KB

                        MD5

                        ba937bf7486aae6fed8c0dbabc74a4dd

                        SHA1

                        7bd1cb73eeecb45bca8d34112dfd1649d7816654

                        SHA256

                        d6541ff9d9b7453610d912cd50c259a7cfbd119e2b7084b49a519c1bde145c94

                        SHA512

                        191e25e40650718e184d550fd5d141cd48b9d8bd82b8bc55904665f79350b2a2272e7991a4ce8907374798e7094bdcb027d5400a60b06b4d2d7b5581efeaf68a

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

                        6KB

                        MD5

                        4bdffd695499f8c8b3f39d8bd8791326

                        SHA1

                        23c741aff2d6ff489d93383d7c71dd11e8f5f989

                        SHA256

                        5c11bf3459ab3a6ce19ded9cf65ae59b4ef6965eb43084f20ee2fdd8f6530970

                        SHA512

                        73890cfc67617743b904e5ea8276652ec9abc98ffa911ab231faee63df6caf15fb008e37990d2ce6b2cb7da2f0ac30d0f274d64b57dc4037b2972209525d2cd1

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

                        15KB

                        MD5

                        1539daf538563a97b34a4cb09a760532

                        SHA1

                        3d1b90520b209bb9b41bfb05295150645a0e8c6e

                        SHA256

                        d8969d56b7a85b4e415c3724c0b9d6341c691e2ea9971ac4bdfeedeec52f071f

                        SHA512

                        4a407fadd27b0251f7ad025e2cb9f667cb5f4f526668f77c2dc2ff1ed1e37ee5e50c8d1a11ee7439eb6cf90646caf2050d9004ad4013f1ed50f98e60ae8468fb

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

                        144KB

                        MD5

                        acaab1c16fcf7b6fdad288d8219b051d

                        SHA1

                        11fe99c8948badc27fc5fc52b95106e4a5dcd36f

                        SHA256

                        e174dfd1af8f028ff41280dddc0458e8910273e581d3fa0e55042fdfba3ba4f9

                        SHA512

                        07964fbe62e565ae5173bc0a684b648cd185a0f07bb1b26ebe94311bed1b3fad34e784c69a1e873e5ca3b966453bbd87461205e2cef99f4d6418eeb751682e39

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

                        2B

                        MD5

                        99914b932bd37a50b983c5e7c90ae93b

                        SHA1

                        bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                        SHA256

                        44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                        SHA512

                        27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd