Resubmissions

19/07/2023, 12:16

230719-pfty7sed29 1

19/07/2023, 12:15

230719-pe4r1seh4x 1

Analysis

  • max time kernel
    1199s
  • max time network
    1157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/07/2023, 12:16

General

  • Target

    http://minhacontaclaros.from-ky.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 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://minhacontaclaros.from-ky.com/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:4076
    • 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=0xfc,0x100,0x104,0xd8,0x108,0x7ffd59f19758,0x7ffd59f19768,0x7ffd59f19778
      2⤵
        PID:1828
      • 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=1672 --field-trial-handle=1896,i,4826744312097111330,17410489435494219254,131072 /prefetch:2
        2⤵
          PID:944
        • 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=2188 --field-trial-handle=1896,i,4826744312097111330,17410489435494219254,131072 /prefetch:8
          2⤵
            PID:5052
          • 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=2228 --field-trial-handle=1896,i,4826744312097111330,17410489435494219254,131072 /prefetch:8
            2⤵
              PID:1004
            • 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=2928 --field-trial-handle=1896,i,4826744312097111330,17410489435494219254,131072 /prefetch:1
              2⤵
                PID:3900
              • 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=2908 --field-trial-handle=1896,i,4826744312097111330,17410489435494219254,131072 /prefetch:1
                2⤵
                  PID:836
                • 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=7 --mojo-platform-channel-handle=4540 --field-trial-handle=1896,i,4826744312097111330,17410489435494219254,131072 /prefetch:1
                  2⤵
                    PID:4936
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --extension-process --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=8 --mojo-platform-channel-handle=4580 --field-trial-handle=1896,i,4826744312097111330,17410489435494219254,131072 /prefetch:1
                    2⤵
                      PID:3348
                    • 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 --pdf-renderer --lang=en-US --js-flags=--jitless --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=4884 --field-trial-handle=1896,i,4826744312097111330,17410489435494219254,131072 /prefetch:1
                      2⤵
                        PID:2256
                      • 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=5184 --field-trial-handle=1896,i,4826744312097111330,17410489435494219254,131072 /prefetch:8
                        2⤵
                          PID:2900
                        • 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=5272 --field-trial-handle=1896,i,4826744312097111330,17410489435494219254,131072 /prefetch:8
                          2⤵
                            PID:4892
                          • 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=3836 --field-trial-handle=1896,i,4826744312097111330,17410489435494219254,131072 /prefetch:8
                            2⤵
                              PID:3160
                            • 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=5272 --field-trial-handle=1896,i,4826744312097111330,17410489435494219254,131072 /prefetch:8
                              2⤵
                                PID:2204
                              • 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=1780 --field-trial-handle=1896,i,4826744312097111330,17410489435494219254,131072 /prefetch:2
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:916
                            • 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:812

                              Network

                              MITRE ATT&CK Enterprise v6

                              Replay Monitor

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                              Downloads

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

                                Filesize

                                1KB

                                MD5

                                58dac407e963eeecf75aa37629d71c12

                                SHA1

                                26dad1912e9c670a39c2cc203bb2c7c2b1098211

                                SHA256

                                fcbf9f553ffe6a6a9424f39b79d2bb4ec2ff24ea4faa6d5dc790694cd0684233

                                SHA512

                                a884723084423fd88c1dc26519005fb4b67456faf0266ddf125a9629639b6cb111b4b9cf468362b389eea65b76b93c7b6c94859ed6fc57431fcf4bee53666a09

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

                                Filesize

                                6KB

                                MD5

                                00bb53a0db9205776671c90bd0d961ca

                                SHA1

                                a24bb323726e38f3e22f178dc9f9576a073d8e3c

                                SHA256

                                93b347764e6c92f6b7fb64a9f27909ef0454a69c3136dd894b46547c4d929d20

                                SHA512

                                d59095f428642c70c5d99b85b9e1f1b65c3db7cde263f364dd28100868d721eb12e55a212a61a3b61db79c8b21cc193169dfaa4fb4cc540294246648888a6a83

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

                                Filesize

                                89KB

                                MD5

                                7d070c24d64d949e25aa3cb61e1eba55

                                SHA1

                                c00ae3721e8234f06d493dac3e7a27a04ee5999c

                                SHA256

                                a9b513b48edbc48c1731274c91a1e29ae30a9046b1bba5b415fcf767b19ee918

                                SHA512

                                ddad057d1134a200396b6d982c5795dfbcad2bbf3588589f0ec74232191f5cf440abbb78ded7e515cf80494a95f8b3622d7ab4b5cfa5cceff9ff3c292cfc4077

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

                                Filesize

                                89KB

                                MD5

                                52f421352bec568e9f7432ef1f1427af

                                SHA1

                                b54be6c82ee413efa564d4e936bc2aedb8225852

                                SHA256

                                0b427d81621bf662bc0358308bf10e9922df3d3c002eb6bbfcf9d0db469f482b

                                SHA512

                                aa27cfc843425ec6f99f62fde36f85c32fe62ce6422998749b0c2407152398ffdf62e8312f8224e765b3147c10f08002c2ef2168a0e97d78d7148b8a17341185

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

                                Filesize

                                108KB

                                MD5

                                be999637c24b38ca377255e1eab2b509

                                SHA1

                                1ea6e0284a0860c906abc3cf45db38d501723654

                                SHA256

                                f18a426124d19de15153f1b7ce3e4cfe97e14cbaa61cd375b29eca404291f20a

                                SHA512

                                a69fb1454bacbe388d80061d1fc041f7283aea09b535335530a0a701495cdaf7168431b08360a11cc63631c032b5b34a91ecd2239810720b3ccb051b9a1b3fe1

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

                                Filesize

                                89KB

                                MD5

                                da6aae6ecfdcf32ca217ba92bf5d8ca6

                                SHA1

                                9ed375ff2cdf697c8c8ea534bc48e69f4b04555b

                                SHA256

                                4569ebd247c14fdaded15233ce205c63597a4df8e7da1b88c386ee40c7e99fa5

                                SHA512

                                4b1cd461eb5601d2db0e61e9b363f02a9397e27a162537ec2402d249eb5fd518ac902b3f9b1caaefc63700982818d9248f2eb63b462c0f0e3f497aaeb493eb7e

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

                                Filesize

                                2B

                                MD5

                                99914b932bd37a50b983c5e7c90ae93b

                                SHA1

                                bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                SHA256

                                44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                SHA512

                                27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd