Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-08-2023 07:52

General

  • Target

    https://chaonativo1.com.br/299011923fixed94641316sfmaxgen-pgx-1142776118ifxclientepartnersisxarval.essf-1MC4w

Score
1/10

Malware Config

Signatures

  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://chaonativo1.com.br/299011923fixed94641316sfmaxgen-pgx-1142776118ifxclientepartnersisxarval.essf-1MC4w
    1⤵
    • 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:3924
    • 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,0x100,0x104,0xd8,0x108,0x7ffc3b1a9758,0x7ffc3b1a9768,0x7ffc3b1a9778
      2⤵
        PID:4308
      • 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=1712 --field-trial-handle=1876,i,3843334555502666630,14651161348210836310,131072 /prefetch:2
        2⤵
          PID:4880
        • 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=2160 --field-trial-handle=1876,i,3843334555502666630,14651161348210836310,131072 /prefetch:8
          2⤵
            PID:2336
          • 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=1876,i,3843334555502666630,14651161348210836310,131072 /prefetch:8
            2⤵
              PID:3188
            • 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=2904 --field-trial-handle=1876,i,3843334555502666630,14651161348210836310,131072 /prefetch:1
              2⤵
                PID:4888
              • 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=2912 --field-trial-handle=1876,i,3843334555502666630,14651161348210836310,131072 /prefetch:1
                2⤵
                  PID:4108
                • 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=4632 --field-trial-handle=1876,i,3843334555502666630,14651161348210836310,131072 /prefetch:1
                  2⤵
                    PID:4484
                  • 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=8 --mojo-platform-channel-handle=4988 --field-trial-handle=1876,i,3843334555502666630,14651161348210836310,131072 /prefetch:1
                    2⤵
                      PID:4596
                    • 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=4832 --field-trial-handle=1876,i,3843334555502666630,14651161348210836310,131072 /prefetch:1
                      2⤵
                        PID:1956
                      • 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=3280 --field-trial-handle=1876,i,3843334555502666630,14651161348210836310,131072 /prefetch:8
                        2⤵
                          PID:4944
                        • 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=4824 --field-trial-handle=1876,i,3843334555502666630,14651161348210836310,131072 /prefetch:8
                          2⤵
                            PID:3448
                          • 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=3796 --field-trial-handle=1876,i,3843334555502666630,14651161348210836310,131072 /prefetch:2
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:4396
                        • 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:3568

                          Network

                          MITRE ATT&CK Matrix

                          Replay Monitor

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                          Downloads

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_00000b
                            Filesize

                            181KB

                            MD5

                            4c75aa07dd23352ee1225b5a64cc6b59

                            SHA1

                            387c73c282f9b15d8f62b2c9d830945772c88c7a

                            SHA256

                            edeab1e3b20750bb1c0d394b111109c0c7ab74d34117d16ee1487cc1cb8c23fc

                            SHA512

                            a0e185b33114a19e6ace4b7f6af1983c45b124ecf4ce82f92ff832ad9a57ae895798ccd4473a46b9fd530831482b3ec3dc729b10c2c85095a54a6834c563d86f

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index
                            Filesize

                            264B

                            MD5

                            51f4dc074111631af57a4ebf2b90a471

                            SHA1

                            b062f34509808a4da9c33876ecb502eac72527ca

                            SHA256

                            b6f59e21611ae2b4f8382bd080e33d4de800f2b36aa43bdd5e66555a7f9a7ca5

                            SHA512

                            11e3f40918c0f619d7718b08daffd2fe8b7643ce0862ab6f6f8c393b5466acfdbba86267e5a93fe50a40dbfb921036172371de0ef21664a51d9a0d510ee6ff86

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

                            3KB

                            MD5

                            ab7ba464cf8667b5296d6d46f54607ce

                            SHA1

                            c957bc84a0ced4a1c07161d21c02aec386763180

                            SHA256

                            7993b2848f3689e118190710462a3d0608e9279ca80d20306b5358c00a477af9

                            SHA512

                            969bf5f2fa759b5c1fd567d30d5f0525ce3ca8c35de982241b67f9267057d749107b7b29fd0ef79129787caa5b7bb7a8d25869f76db3999e2e9d72a9d7fefdee

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

                            1KB

                            MD5

                            dbebc2b7ffd4c4c83a619d8cd0413f65

                            SHA1

                            6e5ff850d56294980f2a5f9d3ae5ec28b1c59c4c

                            SHA256

                            9a2a0011cc41188e93082a04df02babbf30be4962314d2a970baa9d83342055b

                            SHA512

                            6cc20c576cbdee785b6a64919f6b61236cdfab3a39cac7ecaaddcdb9064167c15fe93f3f0e44462c749e0c33c7b3d4f450be0531a3acfe580cfdc2ba4a11e862

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

                            1KB

                            MD5

                            373a61516329bc869ccbe1154a0e3705

                            SHA1

                            e6f7271b44998ac4b980c2e98b7a76579f87682d

                            SHA256

                            630ea4cc8fb84d8ea2af5a50e75322bc6e99e7434812723e9bbe7bd9e97cd24d

                            SHA512

                            62308ea4a5ccc3669f8ba0ab9ad3ccecd620fafd94ea7a112b4eac25e88fbe60990e44f32480b515e281b9860d2d3d0152e0a0be936198fa1cf72c76659fcc12

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

                            7KB

                            MD5

                            193f2e38425b9862129cdc027559f71b

                            SHA1

                            d4f075891acea647aea4114f020f2720b9f30abb

                            SHA256

                            31837478eb9341deb3e49f0e6212dbd99a862ccd528cc068204a55f46ff3313d

                            SHA512

                            e13c5e5539c169bb9535cd5b999017d508e4b4fcf896bfa6dac35ba4a74701dee8a0271f94fe738334d89ce9be1729549bc45b8f83a6f03969820656891d9057

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

                            6KB

                            MD5

                            0d1b478657a50a6e1d11756d2d16bb14

                            SHA1

                            cd220229ebbc3d5aa8d2262b28b0ef62162d8323

                            SHA256

                            e27499c5fbe1fb0421104906f101fd04afbb59e4c4a5887fc4c0e70f53dda25c

                            SHA512

                            28a17df70ec614cf47397de937c2a21ca264a6ddfc32e29edae2c27b5724e207caf173437d743c3cf5f2e2c0622de91f356e940374ee44ea465bacc93e3b9f31

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

                            87KB

                            MD5

                            6b045a29f035c4cecb08212388817d0a

                            SHA1

                            c490301adb9d59893b23605d0bc6639aa4f2def3

                            SHA256

                            b8aab5fc89e4e6d123b16f6dcf5edfcb247e943a72feea995590e286bc28ab88

                            SHA512

                            96045be3f26fc3ae51c4e41ee223beb1d90f37732d797dc8c9d7f9c62092264467a4dd6af228e5b10b4647ed3d0eb8e4f086fff17bf381fc24d038a977f137c8

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

                            2B

                            MD5

                            99914b932bd37a50b983c5e7c90ae93b

                            SHA1

                            bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                            SHA256

                            44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                            SHA512

                            27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                          • \??\pipe\crashpad_3924_DMQYVHPWBMPKJPTU
                            MD5

                            d41d8cd98f00b204e9800998ecf8427e

                            SHA1

                            da39a3ee5e6b4b0d3255bfef95601890afd80709

                            SHA256

                            e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                            SHA512

                            cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e