Analysis

  • max time kernel
    126s
  • max time network
    121s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/06/2024, 20:18

General

  • Target

    vXt561.vbs

  • Size

    159B

  • MD5

    b0f5e542e3e350df705079d776292abd

  • SHA1

    851317dc6851cef830e82a718335eefc3088160a

  • SHA256

    11ff5508e46f0544d7a046fd28ca8b645723f42455db4007cb6cc0f9c53ecf4f

  • SHA512

    88ca930bb36b9582bb816109355645fe9b624a4eec6aedfed37144afa66cf50d9088b1b9e399ed887c012b993ecb840dacf5be8cb68d3138f68312693cd7d750

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 1 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 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:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\vXt561.vbs"
    1⤵
    • Blocklisted process makes network request
    PID:3508
  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe"
    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:1784
    • 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=0x11c,0x120,0x124,0xd0,0x128,0x7fff2cf4ab58,0x7fff2cf4ab68,0x7fff2cf4ab78
      2⤵
        PID:3024
      • 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=1888,i,18112285234454289301,17282689199125183104,131072 /prefetch:2
        2⤵
          PID:3296
        • 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=2152 --field-trial-handle=1888,i,18112285234454289301,17282689199125183104,131072 /prefetch:8
          2⤵
            PID:1712
          • 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=2256 --field-trial-handle=1888,i,18112285234454289301,17282689199125183104,131072 /prefetch:8
            2⤵
              PID:320
            • 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=3104 --field-trial-handle=1888,i,18112285234454289301,17282689199125183104,131072 /prefetch:1
              2⤵
                PID:4772
              • 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=3132 --field-trial-handle=1888,i,18112285234454289301,17282689199125183104,131072 /prefetch:1
                2⤵
                  PID:3216
                • 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=4372 --field-trial-handle=1888,i,18112285234454289301,17282689199125183104,131072 /prefetch:1
                  2⤵
                    PID:5116
                  • 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=4304 --field-trial-handle=1888,i,18112285234454289301,17282689199125183104,131072 /prefetch:8
                    2⤵
                      PID:2560
                    • 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=4664 --field-trial-handle=1888,i,18112285234454289301,17282689199125183104,131072 /prefetch:8
                      2⤵
                        PID:2512
                      • 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=4692 --field-trial-handle=1888,i,18112285234454289301,17282689199125183104,131072 /prefetch:8
                        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=4836 --field-trial-handle=1888,i,18112285234454289301,17282689199125183104,131072 /prefetch:8
                          2⤵
                            PID:3004
                          • 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=5028 --field-trial-handle=1888,i,18112285234454289301,17282689199125183104,131072 /prefetch:8
                            2⤵
                              PID:3180
                            • 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=13 --mojo-platform-channel-handle=4676 --field-trial-handle=1888,i,18112285234454289301,17282689199125183104,131072 /prefetch:1
                              2⤵
                                PID:5016
                              • 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=14 --mojo-platform-channel-handle=4504 --field-trial-handle=1888,i,18112285234454289301,17282689199125183104,131072 /prefetch:1
                                2⤵
                                  PID:5080
                                • 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=15 --mojo-platform-channel-handle=4388 --field-trial-handle=1888,i,18112285234454289301,17282689199125183104,131072 /prefetch:1
                                  2⤵
                                    PID:3080
                                • 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:656

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

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                                  Downloads

                                  • 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

                                    356B

                                    MD5

                                    fbf1841e5e8309e8f1e536a026a02505

                                    SHA1

                                    0d8df58a9fb89c319e47f9b3d0d3cfce2c975924

                                    SHA256

                                    b94dcd8f36d8dea5d809f60b406d35a96868b7a18b9ce1756784003635881290

                                    SHA512

                                    613a8b69044c06ecac57b1d479532f15f2dee39ca28e3b22c70d8a29828588e88a35c7810fcdc38d953ed980f512333a9b83436838c7647fc90139325f47474a

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

                                    Filesize

                                    6KB

                                    MD5

                                    8e81c9c6e2e10b31b8e35097c26e07cc

                                    SHA1

                                    d3a762a1bc1ff2edf2a7b47a0526d3477241dee6

                                    SHA256

                                    5864fa96cf5438d4bf0aa0ac0fa0924b0aed37f051af89b211b5d9dab2a5abc4

                                    SHA512

                                    da02c36865545e333ebcf829f9933d409a734ee6a0ca4b45a1177fccfa89fd37480bfd6c929d879fdca93756bed776a40f52ff3e2921d00268a06a050f131f0b

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

                                    Filesize

                                    16KB

                                    MD5

                                    3a50d55c5dadf0b7af7b98299bed95bb

                                    SHA1

                                    7d0a480d4c1440cacffc1bd6922a5f7bf5292fe2

                                    SHA256

                                    327895a5b69eae35c825befa37bf0baaef1d4a5fe09914a94767a9fca3ef8f50

                                    SHA512

                                    c614d5cdf5bba4c13e77e6dcf150471cc26121391966efbdfc8c09df009b875a6252769fb2dcf3ed10888a236f01f6c3adf443111463a1a6f6215bf26d4ef1e0

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

                                    Filesize

                                    274KB

                                    MD5

                                    5c13e1bc4fc8fa0c44ebf0e52cfd6269

                                    SHA1

                                    de370f32baf3d83f8d23f4aa7e3867fcf09f50c7

                                    SHA256

                                    100b498f61f3a677beff8d06347aac2a3b177deb58baa6cc4a9f19719693eeec

                                    SHA512

                                    1af33ee3a23714c774fba9685ce8ac2364914cc1bd147e526569bb4f6930df939f7bb10d0323fca852cc65dc56e286f84515130c48fbc2874e34c6ba06c92791