Analysis

  • max time kernel
    296s
  • max time network
    299s
  • platform
    windows11-21h2_x64
  • resource
    win11-20231128-en
  • resource tags

    arch:x64arch:x86image:win11-20231128-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    07-12-2023 14:56

General

  • Target

    https://pub-a91f898080cd4bacb5fb902bc053e5d5.r2.dev/adobemessage7.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 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 12 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://pub-a91f898080cd4bacb5fb902bc053e5d5.r2.dev/adobemessage7.html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:964
    • 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=0x10c,0x110,0x114,0xdc,0x118,0x7ffc09cb9758,0x7ffc09cb9768,0x7ffc09cb9778
      2⤵
        PID:3648
      • 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=1676 --field-trial-handle=1848,i,18399173537806384333,7053864204281234200,131072 /prefetch:2
        2⤵
          PID:412
        • 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=2168 --field-trial-handle=1848,i,18399173537806384333,7053864204281234200,131072 /prefetch:8
          2⤵
            PID:4072
          • 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=2112 --field-trial-handle=1848,i,18399173537806384333,7053864204281234200,131072 /prefetch:8
            2⤵
              PID:4728
            • 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=3172 --field-trial-handle=1848,i,18399173537806384333,7053864204281234200,131072 /prefetch:1
              2⤵
                PID:1780
              • 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=3144 --field-trial-handle=1848,i,18399173537806384333,7053864204281234200,131072 /prefetch:1
                2⤵
                  PID:732
                • 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=4576 --field-trial-handle=1848,i,18399173537806384333,7053864204281234200,131072 /prefetch:8
                  2⤵
                    PID:4924
                  • 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=5072 --field-trial-handle=1848,i,18399173537806384333,7053864204281234200,131072 /prefetch:8
                    2⤵
                      PID:264
                    • 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=10.0.22000.1 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2684 --field-trial-handle=1848,i,18399173537806384333,7053864204281234200,131072 /prefetch:2
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:3880
                    • 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=4560 --field-trial-handle=1848,i,18399173537806384333,7053864204281234200,131072 /prefetch:8
                      2⤵
                        PID:508
                    • 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:2136

                      Network

                      MITRE ATT&CK Matrix ATT&CK v13

                      Discovery

                      Query Registry

                      1
                      T1012

                      System Information Discovery

                      1
                      T1082

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

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

                        216B

                        MD5

                        4d206f37107528abf874d8978dd68748

                        SHA1

                        f606dad78f3807e979c7da2d865c08e2e45a5103

                        SHA256

                        832b76bc9a95b142f2f312e8b4d26bddfe6a573b68a9abda0a9db42e98d6bd08

                        SHA512

                        b52b3a2b0019e33ddeb9cc5e3c87b25271e3e59167032d97c49ec0a3057810e0417c6b6d9c0b3aefaaf2902a7143b2ec2fb39f9ca6964f6f5208d0308adf9af6

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

                        3KB

                        MD5

                        8738cafde1ccf470f5069c125a666ca7

                        SHA1

                        13aebf01acc77365f2e0ef80db006988dedcad44

                        SHA256

                        43791dd15a9a542b49c6f1fbc6372c845cc9d086f4ff2b2e4270624ddc3e0f22

                        SHA512

                        b3fa117002f12a093760c23c6266ad784506610b1cde1904d619a171ce28ea4cbc9d6f2f2ece215e5140b31709b6b3d4714682a07c6f1e1702db75a02d40f439

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

                        872B

                        MD5

                        370bbd8cee60d50e71df3bc27c30b7df

                        SHA1

                        d1f47ae44a90c8fd2cb91ab955f9ed5b1c689451

                        SHA256

                        aaaec68d2309b3e4b146862ca4b125f556579e26747228ef68778a80fd308dcf

                        SHA512

                        d9a4088a239afcc9ac212435f42995e227576a48704f80a7bdb22340a07a66aad164a83b6219370175d888ff57e99ffdf988ff8ccf606d5337a343f70e91d471

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

                        6KB

                        MD5

                        7a1e39cea4d62cf8403cf0381d041b2c

                        SHA1

                        e6137cbdcd5a0edbe99495d3d8f195bb08dc1c27

                        SHA256

                        ce8b4bf5d43006a7b1aee2a7041e11373cacab09b835f4f341b69e2050e46f51

                        SHA512

                        e7feb692b02ae484b3cd0ef90d076f304276f166327046ae651f281039c38d0e5c4cc7d31291b81e488e6fb37eb2e27aac828f46d7da22f314537ea2f2633c73

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

                        6KB

                        MD5

                        629e57caf765758b91ac9934e684cf1e

                        SHA1

                        7a3757e553d4a4300dfa9800229471b7bf1aa2a8

                        SHA256

                        d6740d5b0751707b2628c595d33d44097e4d431127520d4c00f7aa01b5902707

                        SHA512

                        5135e93f0f52f6854d5920177ec54f4a237f77404016fbc9173925ed1e66358067e72575e2cf303a180281b53885e252675a305f57ed2a4976464145d1d8cbe4

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

                        115KB

                        MD5

                        bbaa1cb9449cbcddaf13d9cd2b3330e6

                        SHA1

                        23888a30bd30dd43e9ca422cb2fa1f71fed78ae5

                        SHA256

                        760753ae2346963b032ed52091fca969df948862592c97933928a0a616eda29c

                        SHA512

                        897f97d3592164e563ea9368c00bbd368c55de50746e2b4a628ec02f90ac920259ca35fb9ad2326722a2b9e299812372e61b88e15e3504375d833e1053a4f797

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

                        94KB

                        MD5

                        5feb72e9b0888dbad0591ef99d730a0f

                        SHA1

                        05204d9cd63e731efef590354d531fa4c75923f6

                        SHA256

                        c09fed57ccba5f58574a912e86cebfd0ac46069cff525b7e07568c4df5331c19

                        SHA512

                        f19d8a2303b3d03df900a64f5702f34affcab155b7a7b0c53bd93ee7322fd9277390280e110d14654650bbdabb49a14ecf90c794384cd29a44d12d0a509d137a

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe5b92f5.TMP
                        Filesize

                        93KB

                        MD5

                        d7e90e45bcd4d017bb71f4e0a5af9519

                        SHA1

                        b2a0659b857d2e3102eda3ee1264f975122cb767

                        SHA256

                        1732e66b9067760ea04f70f020a2f7be9385a422c22efc502d0f77500d422684

                        SHA512

                        0fca70862b6bdd42ac86d4eca445dfd6a177fb978bfb63ba2013af1cf111a777373fa37d20cc8cad44ef5048494c7466016095ec7bae5087e458e20b6ca9a2d4

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

                        2B

                        MD5

                        99914b932bd37a50b983c5e7c90ae93b

                        SHA1

                        bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                        SHA256

                        44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                        SHA512

                        27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                      • C:\Users\Admin\AppData\Roaming\Microsoft\Spelling\en-US\default.dic
                        Filesize

                        2B

                        MD5

                        f3b25701fe362ec84616a93a45ce9998

                        SHA1

                        d62636d8caec13f04e28442a0a6fa1afeb024bbb

                        SHA256

                        b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

                        SHA512

                        98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84