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Analysis

  • max time kernel
    93s
  • max time network
    97s
  • platform
    windows10-1703_x64
  • resource
    win10-20231020-en
  • resource tags

    arch:x64arch:x86image:win10-20231020-enlocale:en-usos:windows10-1703-x64system
  • submitted
    07/11/2023, 15:45

General

  • Target

    https://atilimshoes.com/Homestar.html

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 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://atilimshoes.com/Homestar.html
    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:4280
    • 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,0xd0,0xd4,0xa8,0xd8,0x7ff897819758,0x7ff897819768,0x7ff897819778
      2⤵
        PID:2508
      • 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=1808 --field-trial-handle=1696,i,15404044622328427037,10715379913388541182,131072 /prefetch:8
        2⤵
          PID:2160
        • 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=2108 --field-trial-handle=1696,i,15404044622328427037,10715379913388541182,131072 /prefetch:8
          2⤵
            PID:512
          • 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=1540 --field-trial-handle=1696,i,15404044622328427037,10715379913388541182,131072 /prefetch:2
            2⤵
              PID:3828
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2908 --field-trial-handle=1696,i,15404044622328427037,10715379913388541182,131072 /prefetch:1
              2⤵
                PID:3656
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --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=2888 --field-trial-handle=1696,i,15404044622328427037,10715379913388541182,131072 /prefetch:1
                2⤵
                  PID:260
                • 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=5104 --field-trial-handle=1696,i,15404044622328427037,10715379913388541182,131072 /prefetch:8
                  2⤵
                    PID:4412
                  • 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=5036 --field-trial-handle=1696,i,15404044622328427037,10715379913388541182,131072 /prefetch:8
                    2⤵
                      PID:5108
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=5064 --field-trial-handle=1696,i,15404044622328427037,10715379913388541182,131072 /prefetch:1
                      2⤵
                        PID:2276
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=5328 --field-trial-handle=1696,i,15404044622328427037,10715379913388541182,131072 /prefetch:1
                        2⤵
                          PID:4596
                        • 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=4304 --field-trial-handle=1696,i,15404044622328427037,10715379913388541182,131072 /prefetch:8
                          2⤵
                            PID:4524
                        • 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:4284

                          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

                            96B

                            MD5

                            a49b4f6e9f88f82ac82ccf27727a252d

                            SHA1

                            2cf9775ea2ed981f95279ac8a226d8186d9656c9

                            SHA256

                            bbb19bed00dbe4d93b56fa31e09ee898cd1860725a6f8bbca647546dde81ef58

                            SHA512

                            1677d0715db34d3c66173001bb1ebe3dc2a7c168bb5e2faf3a3cd6e22edfe424410eccc04193f43e5463f931f4e8e230d7c8417f6b4adb3e5de6d773971006a9

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

                            Filesize

                            3KB

                            MD5

                            42b3e961a30a7c7085b819dfeb8172ca

                            SHA1

                            9622cd037572572b1843c288991c6e563d410837

                            SHA256

                            37a024c9da9f86156c5f6439f843930bae32a692778e9b20280926d0b1faa43d

                            SHA512

                            f64a803bbdc9a3d1e9c7de243a5ddd86eb18eeb37ee0478cf970082eeaee8d7b780e0a89b3977c92d42ad3c3a0008c795203857ff88655e79f006908a072898b

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

                            Filesize

                            869B

                            MD5

                            45438bc8f8f0db01f71349b42211abb2

                            SHA1

                            c59023754cf7b23b256fdbb59130b24e29f6e817

                            SHA256

                            ff17fe18c4fe9a78048ca37ce1f11634a990e5df34e19467b779626b10327a71

                            SHA512

                            a84630e8cf56cb33af1157dcc4609f6a42609f0794a015d7558f8601f58c0a7853aa4e3c14cdef750064cd71511dee4b3cc3af1e1b51676896aea3b2d23f75c3

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

                            Filesize

                            6KB

                            MD5

                            8919c37d264f953943d97aa75a509d3d

                            SHA1

                            119ca03a8a9cfccc79a6185dc27103100a009950

                            SHA256

                            038c6f464f6e4492ca6c54f7fa681a6b98599dbd615bdd24d3d21625435229a1

                            SHA512

                            e8c12e506457d39ddb0c5d3499e91fbe3d1020b0b059980dcc668fe1676538471abcebef4914ea5ae978289bb8f6da1d7bcb69be1ed63186f65157d6ff07e668

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

                            Filesize

                            6KB

                            MD5

                            7da36dc5dcb2ebcec2bb36ff5db4fc8b

                            SHA1

                            0186a4f8d16b5907e74f8ef031281f5ee21a46f1

                            SHA256

                            e79b59127cc2c1c8e50fd05fbdc4f9f15450841de7c2305f7e936094cc801a4b

                            SHA512

                            43a1dce0eee542fb1d8655604c9912e94e1b22fe90dba920c77fafa6225d794e3ab58813e1e07b64e992fe1d6b38be2911588d851701975bb1efe55b556c09da

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

                            Filesize

                            5KB

                            MD5

                            2bf2f9488dbffc768816823831d57139

                            SHA1

                            e97c2b9271fa6bdcbd586e437a82e1e7e2527d46

                            SHA256

                            f110f065fb381c4e17abf01f93025cbc819fbba1baccf3c7f61fd2c7733aa235

                            SHA512

                            b12a7f3a8c08f1277fd197bc0e8901e7cbd0e464212512b9b5ddc29ae50cc31da822e5d8a3d889a29fc5b2313f3069f6127a0c14504b6c425c850fdea6e40b95

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

                            Filesize

                            6KB

                            MD5

                            d0e9009bea43cdf5fa296aee4e9880b8

                            SHA1

                            324d898b28671d17ea14f8e455d2fb4b5c82345d

                            SHA256

                            c8919c8bc2983debe6bd97c53f7313811d458befab5ccab9d8bf11a7630efd4e

                            SHA512

                            83dc0d36a3dc935ade24984330ef85ed97283d57eb3162379ca3a8bffc3f85293344e5e53d0632b0a020ba6c9255c14a79d642b71b1950d2bc95d928de8a7449

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

                            Filesize

                            109KB

                            MD5

                            27eeec36838b366e9a7466fb8543285c

                            SHA1

                            c7bb65b8543f1565cdca49c1cba1b9e57d493775

                            SHA256

                            7e641783f4c7a7841ef9e271724a027521bc1a02d02a3a30c59b7833f884553d

                            SHA512

                            65a1a981913d9184e9bd8cc103d0e67bb18d0d4169e188a905faa9c92bdff454b139db56795c6474ad4b0a35a39070f0eaf28b289c5d0f82f05775205576eb28

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

                            Filesize

                            99KB

                            MD5

                            1ea8ddcb0e3bf23f79d46ecf364c7141

                            SHA1

                            376cd741cb2faabeb46b49c8ca6ffc0b445bc7a1

                            SHA256

                            8bf9258e585a485976f47d3410396640e0aa28864ba0f3bef8cd8848097ff12f

                            SHA512

                            71f3f7888da738747f03f3a6c767ea5b1e8a3a9db5e44d405e45cd9ea7603e471f87a3b1d9cc82a0f5fb85a49ad5ffc4e8c8641accf06cb06ec2a091bc880632

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe586d7a.TMP

                            Filesize

                            98KB

                            MD5

                            fe07dafac611a08b4725fee2f8ac2b85

                            SHA1

                            0ddaceaf0067243ccb2fd0e8dd5854a698b90a5f

                            SHA256

                            630269ca9195bb555fb4f16ecfc84ae90ed38e78a1b93597ec5bb6c22173fcd7

                            SHA512

                            79fd1ff2891e7ae99025e23d3a47be3520037807364d1ac98502072e9a8d91ae398e5677290b38286a230c9b009c7cc3edd6002cda39b4de2f69c5f912f5f3cb

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

                            Filesize

                            2B

                            MD5

                            99914b932bd37a50b983c5e7c90ae93b

                            SHA1

                            bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                            SHA256

                            44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                            SHA512

                            27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd