Resubmissions

11/04/2024, 09:08

240411-k3wdbsgd24 1

11/04/2024, 08:33

240411-kfwqksah3w 1

Analysis

  • max time kernel
    1799s
  • max time network
    1799s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/04/2024, 09:08

General

  • Target

    https://www.harpercollinsbookpublishing.com/

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 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:\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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://www.harpercollinsbookpublishing.com/
    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:4820
    • 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=0x100,0x104,0x108,0xd8,0x10c,0x7ffdf2589758,0x7ffdf2589768,0x7ffdf2589778
      2⤵
        PID:1952
      • 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=1696 --field-trial-handle=1840,i,7236361140102753467,17576395882883110896,131072 /prefetch:2
        2⤵
          PID:2076
        • 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=2124 --field-trial-handle=1840,i,7236361140102753467,17576395882883110896,131072 /prefetch:8
          2⤵
            PID:4732
          • 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=2204 --field-trial-handle=1840,i,7236361140102753467,17576395882883110896,131072 /prefetch:8
            2⤵
              PID:1832
            • 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=2944 --field-trial-handle=1840,i,7236361140102753467,17576395882883110896,131072 /prefetch:1
              2⤵
                PID:2164
              • 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=2952 --field-trial-handle=1840,i,7236361140102753467,17576395882883110896,131072 /prefetch:1
                2⤵
                  PID:1016
                • 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=7 --mojo-platform-channel-handle=4548 --field-trial-handle=1840,i,7236361140102753467,17576395882883110896,131072 /prefetch:1
                  2⤵
                    PID:4012
                  • 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=8 --mojo-platform-channel-handle=4728 --field-trial-handle=1840,i,7236361140102753467,17576395882883110896,131072 /prefetch:1
                    2⤵
                      PID:884
                    • 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=4688 --field-trial-handle=1840,i,7236361140102753467,17576395882883110896,131072 /prefetch:1
                      2⤵
                        PID:1624
                      • 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=5356 --field-trial-handle=1840,i,7236361140102753467,17576395882883110896,131072 /prefetch:8
                        2⤵
                          PID:1220
                        • 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=5380 --field-trial-handle=1840,i,7236361140102753467,17576395882883110896,131072 /prefetch:8
                          2⤵
                            PID:1716
                          • 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=4676 --field-trial-handle=1840,i,7236361140102753467,17576395882883110896,131072 /prefetch:1
                            2⤵
                              PID:1272
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=5424 --field-trial-handle=1840,i,7236361140102753467,17576395882883110896,131072 /prefetch:8
                              2⤵
                                PID:4052
                              • 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=2556 --field-trial-handle=1840,i,7236361140102753467,17576395882883110896,131072 /prefetch:2
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:3928
                            • 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:3364
                              • C:\Windows\system32\AUDIODG.EXE
                                C:\Windows\system32\AUDIODG.EXE 0x378 0x4b8
                                1⤵
                                • Suspicious use of AdjustPrivilegeToken
                                PID:1288

                              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

                                336B

                                MD5

                                d85cab2096746de87a7e41e5e0881cdd

                                SHA1

                                6b2bbe431f2c39609f8b7d3cdbe3bb49e5455600

                                SHA256

                                2f4d4ed79281f461172626cc8acbcd5432c527d123f779be9bb8d83a660978ad

                                SHA512

                                642a929fb9523ab33283d98f747dd8ae1f6ad37c43c0645ca0099bcf5b467bd5c31cb5eaac856b668fa0e25c1b709f893990417ee689777ea017ae1647615117

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

                                Filesize

                                2KB

                                MD5

                                061fa22de06900256b5cadd722887918

                                SHA1

                                a9d67b2ddcdbe16b54d28ed085e251559af54dbf

                                SHA256

                                bd64c043b60f06af8808aecf9722cccf1973916b6e735bce836e3189d6c73b39

                                SHA512

                                d40a6910326a2fcac0735cbf8d44940a6db6696c1efb27135d4780c795dd40f3b12533076c7df95df583e71587e5c68833acef9681b5fffcaaf22c3d980204d4

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

                                Filesize

                                2KB

                                MD5

                                afa1b3fd7720bb601b8c2153c122c0f0

                                SHA1

                                72e1f38518b9dd0c984911882fe921ab87e305af

                                SHA256

                                46b2b6d31dd4fa0b89b9977b8601571165e6ee3937b8e37ffd1456af5966c180

                                SHA512

                                a7de5321e448f3749644552fbf4716bbfb515c98d3336a5fb6faee5f668c36eeecb1363adf30f5405087c0d76a3f7158f5f1bc799c003921b57de3b1f597a677

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

                                Filesize

                                705B

                                MD5

                                92daf331b4e7037fea651e58e776b9be

                                SHA1

                                10adee8bbd696ead81171529d7a0b6e7cccf0f11

                                SHA256

                                1b4d89a94a4638c1ff21fb603f7e0d4e4cd8e0f675bd73480de631d0ae2d772b

                                SHA512

                                0dd9551d0da6d9892324d8d99e94032a28837bd34e197ce1cddc921858babad9c0d9ad0331b1b05873ddff34d1df0bbd7762d819298eaf386898ef922de1e780

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

                                Filesize

                                6KB

                                MD5

                                4455a322b8b798f385969c6a7b7c7ad2

                                SHA1

                                f7b65c27783b5fef37272eb45ab8ff296c790619

                                SHA256

                                5334662fa728ada6b22689672510237700ce35a05a165d21e3a3c6ecff7d83ef

                                SHA512

                                ef3dfc37137ac93c7c8ad754c677bd6992eccfb3e75ddb879f6915902ae5862b6bc45e48319aafdd8963552eea7b18a1de4a1aa10c88176eb944de3634ddb72a

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

                                Filesize

                                6KB

                                MD5

                                354355014eb4f7b9d7317eacc91a0775

                                SHA1

                                4564c37a57efb732d023e62fff56e7386f17038a

                                SHA256

                                98dc0166f6e0c296194c2cdda8306d91a59fd46dd596e10540a020b1b63cf423

                                SHA512

                                740895d29e3a30c16b3ae454b2fad95ffcc40cf34ca209b9896a14f22925a4e35f95339a789f95a9128d7d0ce30920ac73d4ff7fdfc82d9fbf1fc1409d901048

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

                                Filesize

                                6KB

                                MD5

                                e6d58d520dc21fd9bb68451f9ce2bcba

                                SHA1

                                f2111dab0aaffcde1c8fe96426b1b6da165e1e31

                                SHA256

                                4556e185a08497fb197a8e9c59b55ddc29ace7acc6603199d12bc8c0dfa91bc3

                                SHA512

                                b487a090a8fb8c6015d7e30234769571a7599a5bff034af5f40db0e7e6afd3f4f279814a92dfc4dd155d5dd888b5c822b5337f6b284a3ef7e315b89adc0f9d60

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\bdd5f265-7e2c-4120-a380-732c480988d8.tmp

                                Filesize

                                6KB

                                MD5

                                c1ac5d21b527b8e3466246e37fd90686

                                SHA1

                                b711165cc06bf7b913ba0feaf1a252672dafcbe1

                                SHA256

                                e97ea7ca6772bd6539135b3e2072b05fc9ee86d122df08d2e16b90d004b7e840

                                SHA512

                                890f041a0b5e7cd856621a6fcab9a070e9f1bf0e0bc1828744ad47c6963801d526af46bad7f78c9c54dd15b243f7b4998d88f351a166508e7f3cdefb647a0406

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

                                Filesize

                                128KB

                                MD5

                                828a35437b84cb45d9929e29df5367ca

                                SHA1

                                2841f40aa57d4e9920888c56be81a68f42532381

                                SHA256

                                b2525848926985d410e436229001ccaaf685a6f61593ad1ef34b85669235260c

                                SHA512

                                fdfa0a615c427d44f15aab18c738b6f4a26d4a71ff19a893270b4ca1ffa8ff62c9e81f859fdda72dbaca9c1a0e76787ac048dbbd1bf3c6bed657c598e3e8ccc1

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

                                Filesize

                                2B

                                MD5

                                99914b932bd37a50b983c5e7c90ae93b

                                SHA1

                                bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                SHA256

                                44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                SHA512

                                27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd