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Analysis

  • max time kernel
    1199s
  • max time network
    1158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/08/2023, 18:21

General

  • Target

    https://mondo.file.force.com/servlet/servlet.EmailAttachmentDownload?q=4fo5i6CnbxUERGdlcMGGDkhjLVTbrR6fGwEVunFKfeP%2FkO1goMxlVVJBB%2BAuHbbwynAqoQMiG9a%2BSpAysYq78A%3D%3D

Score
1/10

Malware Config

Signatures

  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://mondo.file.force.com/servlet/servlet.EmailAttachmentDownload?q=4fo5i6CnbxUERGdlcMGGDkhjLVTbrR6fGwEVunFKfeP%2FkO1goMxlVVJBB%2BAuHbbwynAqoQMiG9a%2BSpAysYq78A%3D%3D
    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:396
    • 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,0x100,0x104,0xd8,0x108,0x7ffd5a199758,0x7ffd5a199768,0x7ffd5a199778
      2⤵
        PID:3396
      • 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=1756 --field-trial-handle=1908,i,8556615910712589457,6512623912134377748,131072 /prefetch:2
        2⤵
          PID:4712
        • 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=2172 --field-trial-handle=1908,i,8556615910712589457,6512623912134377748,131072 /prefetch:8
          2⤵
            PID:4636
          • 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=2212 --field-trial-handle=1908,i,8556615910712589457,6512623912134377748,131072 /prefetch:8
            2⤵
              PID:2384
            • 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=3220 --field-trial-handle=1908,i,8556615910712589457,6512623912134377748,131072 /prefetch:1
              2⤵
                PID:3632
              • 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=3084 --field-trial-handle=1908,i,8556615910712589457,6512623912134377748,131072 /prefetch:1
                2⤵
                  PID:2216
                • 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=7 --mojo-platform-channel-handle=4636 --field-trial-handle=1908,i,8556615910712589457,6512623912134377748,131072 /prefetch:1
                  2⤵
                    PID:2676
                  • 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=8 --mojo-platform-channel-handle=4788 --field-trial-handle=1908,i,8556615910712589457,6512623912134377748,131072 /prefetch:1
                    2⤵
                      PID:2156
                    • 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=5272 --field-trial-handle=1908,i,8556615910712589457,6512623912134377748,131072 /prefetch:8
                      2⤵
                        PID:3924
                      • 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=5372 --field-trial-handle=1908,i,8556615910712589457,6512623912134377748,131072 /prefetch:8
                        2⤵
                          PID:4936
                        • 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=5396 --field-trial-handle=1908,i,8556615910712589457,6512623912134377748,131072 /prefetch:8
                          2⤵
                            PID:3932
                          • 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=5460 --field-trial-handle=1908,i,8556615910712589457,6512623912134377748,131072 /prefetch:8
                            2⤵
                              PID:4992
                            • 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=3980 --field-trial-handle=1908,i,8556615910712589457,6512623912134377748,131072 /prefetch:2
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:1060
                          • 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:3124

                            Network

                            MITRE ATT&CK Matrix

                            Replay Monitor

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                            Downloads

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

                              Filesize

                              824B

                              MD5

                              b8d1766440f24b8085bd8696c2447dc6

                              SHA1

                              198b39a7e46fb467c2ed18207e06195b697a279e

                              SHA256

                              a563175c9fb2065671d7d37a730db6b2718437dea91bcd59acedc835d37e1737

                              SHA512

                              a0ed43cc7b59a45acc574059e0b8cd0214ec0719dc9b0c07981a21da4d931dcf58dd4cee65ff155d32c02a0edab8527800f5754ad93f3cbaad5381e602d722f5

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

                              Filesize

                              538B

                              MD5

                              f3cd81b22d4c65da4db6b5abe26f4935

                              SHA1

                              4d36467a7f4da0deb86d2a6078c9322b016e8d51

                              SHA256

                              45cb1e476d0adaeabd4dbdb6f85f0ed0da3e16b7ebdd6a197d2a93f968f321ac

                              SHA512

                              63713a740dc0c261755d8775bebf8a0b07aedc4ef32b89a8c0a13d4443bf52365c95f14dd424d1f618f510bceb1a2119c5d0fff89263cb8d2b7ff5e545642b34

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

                              Filesize

                              6KB

                              MD5

                              527bfab3aae65e885868f8ffc485cf34

                              SHA1

                              b4f91fa122545c3842a08aa68f0af094c30a3589

                              SHA256

                              239fe93d54658febda936c50dfef138298b83bc7eb0f17f8b0277565b45c6f1b

                              SHA512

                              73a79984bf9f1a3dccdc247f7070e457a21bf2203afbe6602bb44175b5886b51cfcb1ecdde497a846250f6bb90c983a9a73c3231d058746bfcf32ccc311ab55c

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

                              Filesize

                              108KB

                              MD5

                              771226e4774c2faabd458fbe84521972

                              SHA1

                              899fa5a935f76c35946f929134b072c90bd8e6c5

                              SHA256

                              3ab9f3a2adf0c08ae0212b49c222b21ff80784d5bdf95568ef371400bc0b2a11

                              SHA512

                              a67bc5c4f904015c5cd03338408df43a5e16c9c4e55a20b55afdd3669868ec2267c2b511454971344752641bba23e916d4ef443735f33f5cb59f252fe0e0579b

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

                              Filesize

                              89KB

                              MD5

                              7e1e76499e10b1b7854686f930a71107

                              SHA1

                              742b394302c84ba20d7fea729897b81793e9bf51

                              SHA256

                              2205fc5f8e8e202062f69564d2cd0533b4ffc42e1018746a9039fb74961b4eef

                              SHA512

                              0177de0818aa28d6237714d809226c936c49a14e5b83fcd2383bfc1f8bc43bc27f6cafd33a9d3c0a07f8b079630513d777ba97eb2b3d0802704dc81bfafcb457

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

                              Filesize

                              89KB

                              MD5

                              bef9bc01692abb6a9ec4ef9ec75359d1

                              SHA1

                              6983df245c95ca1172e9e379e07a6aa001e3eb4a

                              SHA256

                              698f8401fae93888d92eb785ce06c49c96a47ee02ef6e6624b8bfa79c16702de

                              SHA512

                              3ef544bbed03406c81a67a6bd93770d48e053c6e998c78b7445971a4a55b24847e9de127819a44c1f0cb67a9e419bbcf91ca5944c4583d078bff000af2bf459a

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

                              Filesize

                              89KB

                              MD5

                              63a2b67e1444acf27d4ecb9516f1f5c3

                              SHA1

                              80388c5ee65aac67e4cce996853a5a4feef87b5e

                              SHA256

                              17debaa95f656dead5bcb30e1711a758b6e9bb3494807550a6c7055e6c337f7d

                              SHA512

                              2fb78e2ee3bf99e231e6b2533691d8b16ec065b373dfab3eb8b01233ffc4d417f888a57773a86d2a0add19bae7769325b245fc0426f4c0606490ca282c8f24cf

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

                              Filesize

                              2B

                              MD5

                              99914b932bd37a50b983c5e7c90ae93b

                              SHA1

                              bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                              SHA256

                              44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                              SHA512

                              27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd