Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-1703_x64
  • resource
    win10-20231220-en
  • resource tags

    arch:x64arch:x86image:win10-20231220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    29/12/2023, 06:15

General

  • Target

    h3tLrDU3Q7q.html

  • Size

    2KB

  • MD5

    28409ac6ee7ba7247a0306ad113fb398

  • SHA1

    51c14e013dc638f5b6d5014af67b7cfbdfd2b4fb

  • SHA256

    5e401f494824e6c7924b6b920990c45ccea658119b6ae6c0a248d1c801864472

  • SHA512

    7af763845de3d753bc3645417785eff37b6758c471288857f1ac06905a722aa0cb09849539960f53654320a4e7c874fe0e8eb69abc11c0a355b0bb70a5614277

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 1 IoCs
  • Opens file in notepad (likely ransom note) 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 33 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\h3tLrDU3Q7q.html
    1⤵
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2408
    • 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=0xcc,0xd0,0xd4,0xa8,0xd8,0x7ffd33459758,0x7ffd33459768,0x7ffd33459778
      2⤵
        PID:200
      • 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=1780 --field-trial-handle=1816,i,13820650467281792651,5387411495692690986,131072 /prefetch:8
        2⤵
          PID:3244
        • 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=1520 --field-trial-handle=1816,i,13820650467281792651,5387411495692690986,131072 /prefetch:2
          2⤵
            PID:2256
          • 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=1952 --field-trial-handle=1816,i,13820650467281792651,5387411495692690986,131072 /prefetch:8
            2⤵
              PID:2988
            • 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=2896 --field-trial-handle=1816,i,13820650467281792651,5387411495692690986,131072 /prefetch:1
              2⤵
                PID:680
              • 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=2904 --field-trial-handle=1816,i,13820650467281792651,5387411495692690986,131072 /prefetch:1
                2⤵
                  PID:1668
                • 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=4728 --field-trial-handle=1816,i,13820650467281792651,5387411495692690986,131072 /prefetch:8
                  2⤵
                    PID:1612
                  • 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=4888 --field-trial-handle=1816,i,13820650467281792651,5387411495692690986,131072 /prefetch:8
                    2⤵
                      PID:4212
                    • 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=9 --mojo-platform-channel-handle=4968 --field-trial-handle=1816,i,13820650467281792651,5387411495692690986,131072 /prefetch:1
                      2⤵
                        PID:3600
                      • 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=10 --mojo-platform-channel-handle=4872 --field-trial-handle=1816,i,13820650467281792651,5387411495692690986,131072 /prefetch:1
                        2⤵
                          PID:4624
                        • 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=11 --mojo-platform-channel-handle=5356 --field-trial-handle=1816,i,13820650467281792651,5387411495692690986,131072 /prefetch:1
                          2⤵
                            PID:2396
                          • 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=12 --mojo-platform-channel-handle=5696 --field-trial-handle=1816,i,13820650467281792651,5387411495692690986,131072 /prefetch:1
                            2⤵
                              PID:1940
                            • 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=13 --mojo-platform-channel-handle=5316 --field-trial-handle=1816,i,13820650467281792651,5387411495692690986,131072 /prefetch:1
                              2⤵
                                PID:4604
                              • 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=1800 --field-trial-handle=1816,i,13820650467281792651,5387411495692690986,131072 /prefetch:8
                                2⤵
                                  PID:3608
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6052 --field-trial-handle=1816,i,13820650467281792651,5387411495692690986,131072 /prefetch:8
                                  2⤵
                                    PID:4864
                                  • C:\Windows\system32\NOTEPAD.EXE
                                    "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Downloads\HitsPP.txt
                                    2⤵
                                    • Opens file in notepad (likely ransom note)
                                    PID:2208
                                  • 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=10.0.15063.0 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=4344 --field-trial-handle=1816,i,13820650467281792651,5387411495692690986,131072 /prefetch:2
                                    2⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:1580
                                • 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:1212

                                  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

                                          144B

                                          MD5

                                          3fec5c2359ae19d0306c3144b82a1f4c

                                          SHA1

                                          b3f12ae5f01c40437eb867c28a2126994ea8f5f7

                                          SHA256

                                          79703a4e19f6deb51b94372b46f1cdd5bdb3c9f0ed64b5db2709d7c94effb18e

                                          SHA512

                                          41f612f99092b08c4190da5337a95ae3d7e1dc0d68ed57cf55cde80a4de8b0d9f94f7b864697f5fa6f1b8daeaed72e302cc61ec6ea24949073f0f424912fb159

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

                                          Filesize

                                          2KB

                                          MD5

                                          2bdff274c2d94a6c77efec2a092bed1b

                                          SHA1

                                          22da2c303a08c59e59697f447f5f471dd5c869d8

                                          SHA256

                                          1b97e9b3bd7b4f3674967cf574de47b5cbc99ec73a4d10056663494d5a476cc4

                                          SHA512

                                          22702be204f99824dcfa93d49eff3e6c0ea3e14888395cfd29146e666502d691c51697a1eb8a31128357ab70f4b10a1c24f7c156ba3a735cb7233066870a1e90

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

                                          Filesize

                                          539B

                                          MD5

                                          ffb2df43157c07bb08c9115a9682ea8d

                                          SHA1

                                          c2eb9a73ece499a5623a18cf8ddbba30478c1722

                                          SHA256

                                          41b17c18354bcf385117d5dac2c14f6427d96fdd40c054fc9a38193d9bd366eb

                                          SHA512

                                          b1242c416f21a735cac081e4edd20258e9535a4bb5f932c4d42199f364b5a41bd80f8cc6fe0b243a3f2774d25cb056fdb42d3dc3f55b9da86c306288359a19df

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

                                          Filesize

                                          6KB

                                          MD5

                                          3ccc5bf9cb8ad445fe90fa63f5a7a019

                                          SHA1

                                          10dfd76014f3c0dac441301e69f859977a92706b

                                          SHA256

                                          632fe47815fc5297ebed633cea250d9bca72470d9fd199c2d365264e82580ff3

                                          SHA512

                                          ba5135b073865031a9f22256cff6e2dd73f7f1fcaa34d6299a4c6a31a6cac959882d7ed853ff72b56c45acc780780c91db20b7599a40146c8594be00c844ae46

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

                                          Filesize

                                          6KB

                                          MD5

                                          15e78b3d782c804414d636a9c10c9f1c

                                          SHA1

                                          aedafc4bd77adf3daf7b373f8ffb2c97025f80a3

                                          SHA256

                                          11fd16dcc0146e30a316d55028e50567e3bea2cf9a43da40fd1fb6751cf77b36

                                          SHA512

                                          069b3e0b5f09e73171b7574f69690fd98d1a80fbad2737487422b86508850d56e3e15187afa2ef08f62a42d7adaec3ca1036322d4b97547de9b13c0b76e39c65

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

                                          Filesize

                                          6KB

                                          MD5

                                          2d0fd6a3ea180c80b99f2ebe2809239f

                                          SHA1

                                          7ef119974af8b2f65d3271cdeec4a9b295a8b29c

                                          SHA256

                                          1e2a8c51e8055df2c4be9d9dbb867f088f1c8349415b7ae986e90ac7ad22b803

                                          SHA512

                                          1c018f7cf77a73535c679ffc28da30b849f8810eb1dbf08639bcc0d26e79f3bf8ae7229b5bbc6fb3093ad5c958c85fdd523dea76e43604c136b959b63d831e78

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

                                          Filesize

                                          114KB

                                          MD5

                                          b9795049ee5f006f004fca69707e390a

                                          SHA1

                                          0bdb87bdae846844db5b3b958d2fb55fe1d17dc4

                                          SHA256

                                          923d5427bc90bc15027d3b7569d8d7e69503ed97a90919ec44d618b3c95882eb

                                          SHA512

                                          6d19aaf568c997a15ecee817c11f27b1d48d5d658faedd45ba90623dee7d08bfb115ece9313bf48535ecc1a921009896ebfaca87c9e09f18ea69bfefe8bdca15

                                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache

                                          Filesize

                                          110KB

                                          MD5

                                          bbc4988d22a3788ad623af8c29db543e

                                          SHA1

                                          98074f087d5554bd322f704345895887250f5020

                                          SHA256

                                          f963def8a12d99c973e872d815e5990c997c158b68094733d33df44d15f67a10

                                          SHA512

                                          2f0ea7e45ebeaec3337f414e253697bf44649216134f76684f87965ff8e4e23c8435707243cf297392474bd5ef29e6df319e65d5695f15754c11ecdc343cce46

                                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe58684a.TMP

                                          Filesize

                                          98KB

                                          MD5

                                          1898c52267dd4814795e24c95af1ce1b

                                          SHA1

                                          6b54d38b06eebedceea5dbcfb0d32945e6e02605

                                          SHA256

                                          7faca941c5aeba43cbe3424c4085da0cf3368b49a3c5a3ca01f125b5d6b6c6b4

                                          SHA512

                                          a544081b4f3ca1c38bbdbe99026b5797ea573697c52305390ca6c2194775d1541d8e258cbd315f4e6216c8788c51170ccc15b80f70932ddcefb3c9994ee8b275

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

                                          Filesize

                                          2B

                                          MD5

                                          99914b932bd37a50b983c5e7c90ae93b

                                          SHA1

                                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                          SHA256

                                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                          SHA512

                                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                                        • C:\Users\Admin\Downloads\HitsPP.txt

                                          Filesize

                                          54KB

                                          MD5

                                          3b38a2bbfe51e2f2bfa2fbbb4fa46f31

                                          SHA1

                                          4056f4f88799aeedf276658ba3177a44fac3afe2

                                          SHA256

                                          b88588b3a373b7b6920237f80d4e101a41df2280b181408bbd9f3920e683b4b9

                                          SHA512

                                          c05023cc1353c3b8632b3f26066d2665c92b1dc5c89c4138a679d0943c2a68eeb8a753aff34ba142e0b73f312dae5adac0482e7d38ffdf7b2753558a36683b23