Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230621-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/06/2023, 19:39

General

  • Target

    http://xmuurk.net

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 64 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" http://xmuurk.net
    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:1332
    • 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=0x108,0x10c,0x110,0xd8,0x114,0x7fffde0c9758,0x7fffde0c9768,0x7fffde0c9778
      2⤵
        PID:2388
      • 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=1812 --field-trial-handle=1792,i,13669207670147538304,16167282789421422224,131072 /prefetch:2
        2⤵
          PID:5012
        • 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=2168 --field-trial-handle=1792,i,13669207670147538304,16167282789421422224,131072 /prefetch:8
          2⤵
            PID:1828
          • 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=2220 --field-trial-handle=1792,i,13669207670147538304,16167282789421422224,131072 /prefetch:8
            2⤵
              PID:3528
            • 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=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3124 --field-trial-handle=1792,i,13669207670147538304,16167282789421422224,131072 /prefetch:1
              2⤵
                PID:4800
              • 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=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3132 --field-trial-handle=1792,i,13669207670147538304,16167282789421422224,131072 /prefetch:1
                2⤵
                  PID:1172
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4792 --field-trial-handle=1792,i,13669207670147538304,16167282789421422224,131072 /prefetch:8
                  2⤵
                    PID:1644
                  • 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=4940 --field-trial-handle=1792,i,13669207670147538304,16167282789421422224,131072 /prefetch:8
                    2⤵
                      PID:3996
                    • 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=4948 --field-trial-handle=1792,i,13669207670147538304,16167282789421422224,131072 /prefetch:8
                      2⤵
                        PID:1380
                      • 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=2788 --field-trial-handle=1792,i,13669207670147538304,16167282789421422224,131072 /prefetch:8
                        2⤵
                          PID:2408
                        • 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=5140 --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=4904 --field-trial-handle=1792,i,13669207670147538304,16167282789421422224,131072 /prefetch:2
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:4072
                      • 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:3764

                        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

                          6705bf9a655fb0e4152753542759dbf6

                          SHA1

                          2466ead29b9c0d343f5825287328f31254cb2e52

                          SHA256

                          816672be9bc2dfa054edf2b1432dcef1726813a9dd48c3cce760611e5d987972

                          SHA512

                          18e4e9db6eabf3197b90f6f774a7dd60fa21b667db650193a4f22e436230a9497b854c2a6189961bc02ae5f72eb6dab8dcf95df6ecbb173b6f65f32ebcd2850e

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

                          Filesize

                          6KB

                          MD5

                          a27aa8ff7849bdb270fe413330b8341d

                          SHA1

                          de405d9661fb85674d3dbbaeaa2986cd5dc670bf

                          SHA256

                          ea42f3de8d6f77768e7a75b77a80a54e550e7042322bbb74880c98ea85dda2ff

                          SHA512

                          24e9750c8403d41788bfac2e55132dd16687b183181d3218696bade1babe802599cf131a96e6cd25c3fc71872139a916225d36d99da23ab026a3412b52e7740f

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

                          Filesize

                          6KB

                          MD5

                          7bf4bc968709f945648920a5252a7712

                          SHA1

                          9fe20a778349ef4d159f08a2c380792575391769

                          SHA256

                          4c1c82e44c54ad061f389bfa985f03dcc5e157eb736616abbfaad87b19692017

                          SHA512

                          839c7249c7bd16cbb91d79c27d6402a8644e7a4c4f42b2050742217adb27f1bb4b1a3a4d77b96e1567ddf0f5ad7c6b16d4b1cf235605484d1102a4fefe31526d

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

                          Filesize

                          15KB

                          MD5

                          7ab55377ba805163b3416664923aa582

                          SHA1

                          7125916bbf6325b7895a762450905dcfe97280e9

                          SHA256

                          a112c33096c0464762e001c556ee46ae8e963aeb0df032822553398021ea71f3

                          SHA512

                          6a2c53136412de1dba1f4870b347e3a23a15171045f0e7ea53f1b59b4b77edc5824ab4dc5b7656e9b4417de9e86174e322bde7d971702e77942cbe61fa17d9b5

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

                          Filesize

                          174KB

                          MD5

                          6dccd6ba5f555734afbc0053dbdf4c50

                          SHA1

                          52b572bb037c643d1a1fc2605d99ffe44f592a58

                          SHA256

                          c7b6edcc72157182ce0607258774b5f90b4b5b1ae4f0031ea8ce3e53a39329c5

                          SHA512

                          cfd30c38ed23dd45778e31d8f1c726933d619420a3115a99e337214fc4516e44564413171f76c9b7e6053465acb7240193815a465b35544d884e46826f2fa5a5

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

                          Filesize

                          102KB

                          MD5

                          0a3b6e6f814e71512a5b9ca589627616

                          SHA1

                          299bc4dc065bcab0fa93b8ed97799766e93df512

                          SHA256

                          01ce35e8e254e88c73e4ca45ec66205fca0639fae2d87f2b3ea6c1a3fb2a4f8b

                          SHA512

                          5ac224b13f023606098d6f047b322edc1ad3b67c5b290195146e501c5cda57161a395fd9c27e2b4ce9c2b85ea161904442367403c956c88c7309d1acc626e8ad

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe575c49.TMP

                          Filesize

                          96KB

                          MD5

                          8f1582c9e682467afd7c96c0e0249b59

                          SHA1

                          e9b3c8bf1d57af0cdeeefbfc949f77c3d8b183c8

                          SHA256

                          8b2687cd58ff99825631d5f1dc0798e84bbcd4f58803eee2e551eec845faf64b

                          SHA512

                          0ee0348a0eeb9e99de75956fb787a5ff1aba42ae62b8beb768cd81a35883bd01d57192ee7b8b6c4800a6319647958ad8002c1a64a087fd3a968a6acc0f8196ca

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

                          Filesize

                          2B

                          MD5

                          99914b932bd37a50b983c5e7c90ae93b

                          SHA1

                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                          SHA256

                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                          SHA512

                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd