Resubmissions

29/08/2024, 09:21

240829-lba4rawenp 1

29/08/2024, 09:17

240829-k9bmhawdnq 1

29/08/2024, 09:15

240829-k75skawdkn 5

Analysis

  • max time kernel
    63s
  • max time network
    64s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    29/08/2024, 09:15

General

  • Target

    https://jtexpres.vip/gob

Score
3/10

Malware Config

Signatures

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://jtexpres.vip/gob
    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:4892
    • 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,0xd0,0xd4,0xa8,0xd8,0x7ff87d0c9758,0x7ff87d0c9768,0x7ff87d0c9778
      2⤵
        PID:2420
      • 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=2148,i,17880893276019368836,2839061112451278029,131072 /prefetch:2
        2⤵
          PID:216
        • 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=1724 --field-trial-handle=2148,i,17880893276019368836,2839061112451278029,131072 /prefetch:8
          2⤵
            PID:2152
          • 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=1856 --field-trial-handle=2148,i,17880893276019368836,2839061112451278029,131072 /prefetch:8
            2⤵
              PID:5092
            • 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=2864 --field-trial-handle=2148,i,17880893276019368836,2839061112451278029,131072 /prefetch:1
              2⤵
                PID:3436
              • 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=2872 --field-trial-handle=2148,i,17880893276019368836,2839061112451278029,131072 /prefetch:1
                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.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4648 --field-trial-handle=2148,i,17880893276019368836,2839061112451278029,131072 /prefetch:8
                  2⤵
                    PID:4248
                  • 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=4752 --field-trial-handle=2148,i,17880893276019368836,2839061112451278029,131072 /prefetch:8
                    2⤵
                      PID:4916
                    • 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=4844 --field-trial-handle=2148,i,17880893276019368836,2839061112451278029,131072 /prefetch:1
                      2⤵
                        PID:3412
                      • 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=5116 --field-trial-handle=2148,i,17880893276019368836,2839061112451278029,131072 /prefetch:1
                        2⤵
                          PID:408
                        • 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=5024 --field-trial-handle=2148,i,17880893276019368836,2839061112451278029,131072 /prefetch:1
                          2⤵
                            PID:4852
                          • 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=5096 --field-trial-handle=2148,i,17880893276019368836,2839061112451278029,131072 /prefetch:1
                            2⤵
                              PID:4080
                          • 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:1272

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

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                            Downloads

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

                              Filesize

                              1018B

                              MD5

                              83e4b66ad875179bb3e2782b286b828c

                              SHA1

                              d9489835f79da5c7ff1704ebf1b157e1fc60545b

                              SHA256

                              48029d436a83dacf12af8530d000791d1c8b6f3de85f4f9ac91d437ef685bb50

                              SHA512

                              6fc7c49d8fb483ec12c3149623aff0c2779e64af4076919e510ac6c0658a2cf39809e3d8ba1880dcd3258fd9429fac0e9810060d3e86475007deb5fde3a40814

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

                              Filesize

                              1018B

                              MD5

                              35a6a5698f6b61c5c7cc02a918b1ccf7

                              SHA1

                              e4bd24e17bccf7aea6522c96a3f9f40400c7cd8d

                              SHA256

                              f98b5fa357dfa2c39551b8908781a4a994d443c54fc5c413f71a192558244451

                              SHA512

                              fca37bae964e65053ee03b2ce772c3a8b4815a5a1fc233fa50362879e4f80005ac3d3f2acc8d0d738ba15395f27063d5952739bce6a0e45fbedb58486fce300e

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

                              Filesize

                              371B

                              MD5

                              4e412ec504d7b8d2a2dd04a120f9cc0b

                              SHA1

                              a573345a45877b9c322d5ac74f8d25c6dc82ef3d

                              SHA256

                              3b51919221edea0e64dfab8d171c8e1467e581deff8ea9901a642177e2bd04a7

                              SHA512

                              3d8f5e199498215caf018cbf547cf041afe2cb02005460ca4e8d3514a288adaed4877da456c8f7735b296caecbd9054d02383ece5148459c036cb38d0cf88641

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

                              Filesize

                              8KB

                              MD5

                              54739e90f42b2a14e446075b68cb6657

                              SHA1

                              352b6a6c2b33d70e56ecdaab1cd23545da0ab2c9

                              SHA256

                              3c3561d7d4c553954aa89d7fea83df40d05bf912987dfb74e053f45a0cd41bf3

                              SHA512

                              5163ad030d34163e45573ffba63e3efe458a69429e1252efc4ed096662f1d4e330d52fc23bb9211c8e08cf1bd2bb2ea969d267fab99e22a523308fcd6c00fda1

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

                              Filesize

                              6KB

                              MD5

                              12dd80119ab19476ff9b4896140e922a

                              SHA1

                              40bf9ce7c278975387b9d543e4cda760dd5a320e

                              SHA256

                              a5ef9926b019d9c06388183def13fedb2a22dfc6166eebbdd4baf76311dd1cf7

                              SHA512

                              14f062533ec3a35056b2ff7a978b3afa0c5424b76fcf7003092a1eb19b7478ccfa9487bbb6441f4a5daabac39a9fad0cb74b23866b20e866c9578d2d83a09424

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

                              Filesize

                              6KB

                              MD5

                              20df6ece9252190147832d7f4e5e9d38

                              SHA1

                              b1a35e55addbf4569b27fb8cd76ea5dd507c5fe4

                              SHA256

                              d7a4dccfc35c2fdcc96138f589a14f794456e689a67940c004022aed7454db79

                              SHA512

                              1527b5cd59d53aa19a9ec4781f5b3b8264119ad8ce1e36f2d7c45a56ffb97fe670f8dca26eb6f4dcf533ad21673b362c182213647b5d9916897efb662e29e8a0

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

                              Filesize

                              136KB

                              MD5

                              050d0f24442e253aad89e8e755d4f070

                              SHA1

                              421177c892e1c76cb320eb9c07363946f74d5f3f

                              SHA256

                              ea254f92b6956ff251054642a00182bf757015df45c0316c55dab0df6d81cfe4

                              SHA512

                              af95ebbb118a81109ab06238c4e5fd64916105b7b225da02793b1ca7e032f1d274ba54b300cd80c180fa7634fa3a5dc9461b4e6039edf602d98c267417a41f9f

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

                              Filesize

                              136KB

                              MD5

                              8da672f1e506e4455cf9b39025a01b0e

                              SHA1

                              ca0bd3bb8367b9a571681b48c00123bb9ae4b241

                              SHA256

                              e8636a285a00d703ac76b2c6eee9f2719171060f9cc6449b343e64e7ba443e92

                              SHA512

                              9be74f2cb9b6fd03b0a68acb64cd58c4582eff660cd39bcce7ceb4396d895daddbde26558249d43e2e374ef19719a2819a67936383f7756bd2229ec8a9d86a22

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

                              Filesize

                              2B

                              MD5

                              99914b932bd37a50b983c5e7c90ae93b

                              SHA1

                              bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                              SHA256

                              44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                              SHA512

                              27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd