Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    12/05/2024, 18:49

General

  • Target

    sample.js

  • Size

    45KB

  • MD5

    16e0e85f2cdb3190829a84976b69cafb

  • SHA1

    533af3d4f4c90ee323eff64fbd7e8e65a9c5c47a

  • SHA256

    34a9556027a97cdb00b698e535064bc7fe7a53076403715e8ecf0723336cd386

  • SHA512

    f7ec6583be82df9ecc682564eca96baac70c434397f376815c74de3f51e2586326ad0ba036f3a6def71fa953bcdb0f19a8f025159ef81013d2d8315099bd9d01

  • SSDEEP

    768:cFWF451M3BWNNcXFDxm3rjwvY6B+OZ79eR6xYPMD:cIu1MRacYw7Mo9eR6xYPq

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 4 IoCs
  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 12 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\sample.js
    1⤵
      PID:2244
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalService -p -s NPSMSvc
      1⤵
        PID:2792
      • C:\Windows\System32\oobe\UserOOBEBroker.exe
        C:\Windows\System32\oobe\UserOOBEBroker.exe -Embedding
        1⤵
        • Drops file in Windows directory
        PID:4264
      • C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\FileCoAuth.exe
        C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\FileCoAuth.exe -Embedding
        1⤵
          PID:3528
        • C:\Windows\system32\SystemSettingsAdminFlows.exe
          "C:\Windows\system32\SystemSettingsAdminFlows.exe" SetTimeZoneAutoUpdate 0
          1⤵
          • Modifies data under HKEY_USERS
          PID:4972
        • C:\Windows\system32\SystemSettingsAdminFlows.exe
          "C:\Windows\system32\SystemSettingsAdminFlows.exe" SetInternetTime 1
          1⤵
            PID:1348
          • C:\Windows\system32\SystemSettingsAdminFlows.exe
            "C:\Windows\system32\SystemSettingsAdminFlows.exe" SetInternetTime 0
            1⤵
              PID:2144
            • C:\Windows\system32\SystemSettingsAdminFlows.exe
              "C:\Windows\system32\SystemSettingsAdminFlows.exe" SetDateTime
              1⤵
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of SetWindowsHookEx
              PID:5084
            • 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:2432
              • 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=0x100,0x104,0x108,0xdc,0x10c,0x7ffac2e0ab58,0x7ffac2e0ab68,0x7ffac2e0ab78
                2⤵
                  PID:2548
                • 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=1588 --field-trial-handle=1836,i,13060355458519690661,11791635530182632186,131072 /prefetch:2
                  2⤵
                    PID:4092
                  • 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=1996 --field-trial-handle=1836,i,13060355458519690661,11791635530182632186,131072 /prefetch:8
                    2⤵
                      PID:5020
                    • 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=2220 --field-trial-handle=1836,i,13060355458519690661,11791635530182632186,131072 /prefetch:8
                      2⤵
                        PID:4564
                      • 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=3116 --field-trial-handle=1836,i,13060355458519690661,11791635530182632186,131072 /prefetch:1
                        2⤵
                          PID:3240
                        • 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=3200 --field-trial-handle=1836,i,13060355458519690661,11791635530182632186,131072 /prefetch:1
                          2⤵
                            PID:2996
                          • 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=4100 --field-trial-handle=1836,i,13060355458519690661,11791635530182632186,131072 /prefetch:1
                            2⤵
                              PID:4280
                            • 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=4568 --field-trial-handle=1836,i,13060355458519690661,11791635530182632186,131072 /prefetch:8
                              2⤵
                                PID:4136
                              • 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=4564 --field-trial-handle=1836,i,13060355458519690661,11791635530182632186,131072 /prefetch:8
                                2⤵
                                  PID:2436
                                • 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=10 --mojo-platform-channel-handle=4740 --field-trial-handle=1836,i,13060355458519690661,11791635530182632186,131072 /prefetch:1
                                  2⤵
                                    PID:3088
                                  • 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=11 --mojo-platform-channel-handle=4788 --field-trial-handle=1836,i,13060355458519690661,11791635530182632186,131072 /prefetch:1
                                    2⤵
                                      PID:1324
                                    • 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=12 --mojo-platform-channel-handle=4320 --field-trial-handle=1836,i,13060355458519690661,11791635530182632186,131072 /prefetch:1
                                      2⤵
                                        PID:3044
                                      • 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=4772 --field-trial-handle=1836,i,13060355458519690661,11791635530182632186,131072 /prefetch:1
                                        2⤵
                                          PID:2952
                                        • 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=3312 --field-trial-handle=1836,i,13060355458519690661,11791635530182632186,131072 /prefetch:1
                                          2⤵
                                            PID:232
                                          • 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=3188 --field-trial-handle=1836,i,13060355458519690661,11791635530182632186,131072 /prefetch:1
                                            2⤵
                                              PID:2864
                                            • 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=16 --mojo-platform-channel-handle=2288 --field-trial-handle=1836,i,13060355458519690661,11791635530182632186,131072 /prefetch:1
                                              2⤵
                                                PID:4196
                                            • 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:3492

                                              Network

                                                    MITRE ATT&CK Enterprise v15

                                                    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

                                                      12b7126dd7a468b70e287e05ed22c8c7

                                                      SHA1

                                                      7dcd19fea634eade030e7114c2ce252509896f71

                                                      SHA256

                                                      6b834cc0e3f7631116919128edafe2ff1a93a56587967a29b244f5bd1923507f

                                                      SHA512

                                                      6ab99db2b38e222e7ee15e61870dfd8773709255d21cace220b5cbf0fa902920317068f735bc428230078f529a07f48a7bd5c55c088e5d7a06c0d3c4d7cb132f

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

                                                      Filesize

                                                      1KB

                                                      MD5

                                                      014ae778baf06af021f974339aaca6fe

                                                      SHA1

                                                      0e00aebc8a24a5cf0da0c90a6542ab0ec13aaf3f

                                                      SHA256

                                                      dd074bd8c260c71dbdf6510caf17b81aaa6f714f085af8f2fe5ac5f0670ce78d

                                                      SHA512

                                                      759a99bc870f5c2920f1ec98dae7b6ca7b02c4befe0762043dd2572c70fdd9b67fb2ae39923cb859bdde8ad11795677b8e864e8f25b23ff45f15691aae8208a5

                                                    • 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\Preferences

                                                      Filesize

                                                      7KB

                                                      MD5

                                                      176f5e331e74a8c50573e1a8035581cd

                                                      SHA1

                                                      4c98bfb23d8cbeb3e6955f7d081005ae5e7566a9

                                                      SHA256

                                                      3c6f69ffd45f2c01aafdbe1c09896c4b7860c7ecfccba572a44b9747fa3008da

                                                      SHA512

                                                      f3a4a0e1718edd447c416204744bc82412ad90939ea20a9a23e5c8006d7e2ed84b4152606e85bb8d885eb80b60583341ae9e7c33595d1ff2dd0b5a5b895d7d9d

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

                                                      Filesize

                                                      6KB

                                                      MD5

                                                      8a8d996a96cdc8ef2d0c75d8a1e4bf2e

                                                      SHA1

                                                      0e1b64df52198856b550a4eac3d7a66d09880f68

                                                      SHA256

                                                      f39cba19d5c0ca3ee86d6f30c4b7e974eeae5a29dcb696d43621d37e9ac5ec80

                                                      SHA512

                                                      226458741adb2b646d251702771ba7d68a1e1800b6542140d118f7fde4cc9d2085295ba3cc77f9630b535337f31daa589ca0426679e1a6946d61260c404bbadb

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

                                                      Filesize

                                                      129KB

                                                      MD5

                                                      2df6921d388db532d13d53083140973a

                                                      SHA1

                                                      586251d93f39b90c31663a01e39585cc9787c32c

                                                      SHA256

                                                      0d28c914e9b37ca58fd7a5cbe200983b7b392e5bfd0c1cdde7a983a8f194873b

                                                      SHA512

                                                      7e0b728999482e747167c5ee2ad34d0a24fad7197f8a636ab7cdb7c55da16945bbcd8ee367707dca9d649c82d72f480ec8987b5b2315a75a8a0651f6493296f5