Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-07-2024 12:21

General

  • Target

    https://cl.gy/ZTtsa

Score
6/10

Malware Config

Signatures

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://cl.gy/ZTtsa
    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:880
    • 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=110.0.5481.104 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffa5c8fab58,0x7ffa5c8fab68,0x7ffa5c8fab78
      2⤵
        PID:4532
      • 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=1896,i,8882078291374879823,11048215409184726557,131072 /prefetch:2
        2⤵
          PID:808
        • 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=2148 --field-trial-handle=1896,i,8882078291374879823,11048215409184726557,131072 /prefetch:8
          2⤵
            PID:5000
          • 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=service --mojo-platform-channel-handle=2228 --field-trial-handle=1896,i,8882078291374879823,11048215409184726557,131072 /prefetch:8
            2⤵
              PID:4148
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=3056 --field-trial-handle=1896,i,8882078291374879823,11048215409184726557,131072 /prefetch:1
              2⤵
                PID:4852
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3068 --field-trial-handle=1896,i,8882078291374879823,11048215409184726557,131072 /prefetch:1
                2⤵
                  PID:1928
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4476 --field-trial-handle=1896,i,8882078291374879823,11048215409184726557,131072 /prefetch:1
                  2⤵
                    PID:4992
                  • 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=4676 --field-trial-handle=1896,i,8882078291374879823,11048215409184726557,131072 /prefetch:8
                    2⤵
                      PID:4072
                    • 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=3296 --field-trial-handle=1896,i,8882078291374879823,11048215409184726557,131072 /prefetch:8
                      2⤵
                        PID:1044
                      • 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=988 --field-trial-handle=1896,i,8882078291374879823,11048215409184726557,131072 /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:4264
                    • C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
                      "C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
                      1⤵
                        PID:1580

                      Network

                      MITRE ATT&CK Matrix ATT&CK v13

                      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\Code Cache\js\index-dir\the-real-index
                        Filesize

                        144B

                        MD5

                        533eebe30dbe97da08a9ebfc458c2148

                        SHA1

                        180c7769e1187e25c9f12317349999a7ee758403

                        SHA256

                        9f67201cba457a2318627f7b39be36756b84117d115c27a86433c74bd59ad28e

                        SHA512

                        6d5569a2eb7a66fe03c05bad0c225d2abfaf15ddfcd50a0b97898d76080904202af35dd8a2e93e298d40cc53f8b80fcb61121e98c79914e44adfc1c7f9b2178d

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

                        3KB

                        MD5

                        9b9be70ef7be68c765f67cd0c410e1f3

                        SHA1

                        cbec122e7c71eae18c568d0e75b534d2e0c103b3

                        SHA256

                        a496d481e275ca49d907d627a0c5f9505c14a652fcd42f7da4c441042a880dac

                        SHA512

                        a503717f864e1c5e84eabe8aff33b0006ad8374c392b1727cb6e3aa8e5652e9b23c023624b7805992c31e46a506033177ceab97ac84377134e71088733a31a99

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports
                        Filesize

                        2B

                        MD5

                        d751713988987e9331980363e24189ce

                        SHA1

                        97d170e1550eee4afc0af065b78cda302a97674c

                        SHA256

                        4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                        SHA512

                        b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

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

                        523B

                        MD5

                        2d558ecf7552d86d375b906301a5f9dc

                        SHA1

                        eed2f4b0b6bf23dabeabde9ed21801c963a2c306

                        SHA256

                        3ef1d01f2e5ca080911223e5ff0ab461529d7d51a1c96a00be02105457bc4101

                        SHA512

                        71d6351ae3f24427c402c20f504bd735313d745258e54d4f45693ce22e5f48c3f1723e54012ea780c988c2fd3cc30d4dfeac23c88c15213d6f44eec9e25d6bac

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

                        691B

                        MD5

                        fa0c0edd630d3f2155f8cf048e7a9865

                        SHA1

                        9f2f1b609b64cd05603a753ea24bdb9b50c7d536

                        SHA256

                        65c6034cc056bde127b94ceaa1e276d7abf14f0a13984a13da9f7cbd7e11d962

                        SHA512

                        e4a160ce8a4f10710193058c6acc895a08ad6f7d969876c7e789399da22ae3c6da16e07c4ff755f2c7850bf7391c450e2b59834ef19bb79c01648876a8a61e26

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

                        7KB

                        MD5

                        deec4a69e2f525005e84b0a38ab5e603

                        SHA1

                        af91416fc9ffc708807c6faabdbee12c14195add

                        SHA256

                        ecd246992a80800309260ec294cf7d45711a2760e1d7fb8426e789f5ba250a95

                        SHA512

                        c1be6710593547e91a5183658afcc1e6ac092617e7b075c9bef055fae5aec23e149ea4b8b6d3e6934716fedfff81af9edd8473dc512bc571e9d0d6381c12db8d

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

                        7KB

                        MD5

                        156143a2839d805b713d25f294140d5c

                        SHA1

                        b03da106006fca303d717bef173a3cc83c7caf4c

                        SHA256

                        376a5928e2209006ee7ef90a2490d27e22144fe1020748d7edd5340217781359

                        SHA512

                        4161726efd20cf0506d4f8efacbdd9a90317bcf6a36653e4f566b0ad836505309fe889f9361444594c0f715aa7d0576924e135a02f8bbe9a687fcaf9e2d2193e

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

                        138KB

                        MD5

                        9af3e3225ef39901b9944ddb35fb84b9

                        SHA1

                        59086b3d757c567645955ffc8f3d2207eaf0baf9

                        SHA256

                        f4f26c420ecd2514fda8e4fa2f1b25f1500cb4034c42390d8a437e2028890df4

                        SHA512

                        844ed0532aa0e1cb7d149bce9cbea63349c0c5973479d74a1ee7a75ce765bb74c8cdb64fe24d5d687782df34e5e6caaa9ee99f01ddac669ad1364aae3771be10

                      • \??\pipe\crashpad_880_EURCAAQYGTXKJPHU
                        MD5

                        d41d8cd98f00b204e9800998ecf8427e

                        SHA1

                        da39a3ee5e6b4b0d3255bfef95601890afd80709

                        SHA256

                        e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                        SHA512

                        cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e