Analysis

  • max time kernel
    300s
  • max time network
    278s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/07/2024, 15:24

General

  • Target

    http://x.korinave.com

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 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://x.korinave.com
    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:2492
    • 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=110.0.5481.104 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffd6b7cab58,0x7ffd6b7cab68,0x7ffd6b7cab78
      2⤵
        PID:4564
      • 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=1656 --field-trial-handle=1924,i,10012533304396746384,17169937982544254194,131072 /prefetch:2
        2⤵
          PID:3016
        • 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=2176 --field-trial-handle=1924,i,10012533304396746384,17169937982544254194,131072 /prefetch:8
          2⤵
            PID:4048
          • 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=service --mojo-platform-channel-handle=2236 --field-trial-handle=1924,i,10012533304396746384,17169937982544254194,131072 /prefetch:8
            2⤵
              PID:992
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=2964 --field-trial-handle=1924,i,10012533304396746384,17169937982544254194,131072 /prefetch:1
              2⤵
                PID:4188
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2972 --field-trial-handle=1924,i,10012533304396746384,17169937982544254194,131072 /prefetch:1
                2⤵
                  PID:836
                • 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=4392 --field-trial-handle=1924,i,10012533304396746384,17169937982544254194,131072 /prefetch:8
                  2⤵
                    PID:4792
                  • 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=4532 --field-trial-handle=1924,i,10012533304396746384,17169937982544254194,131072 /prefetch:8
                    2⤵
                      PID:1824
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=4692 --field-trial-handle=1924,i,10012533304396746384,17169937982544254194,131072 /prefetch:1
                      2⤵
                        PID:4800
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=4536 --field-trial-handle=1924,i,10012533304396746384,17169937982544254194,131072 /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=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4600 --field-trial-handle=1924,i,10012533304396746384,17169937982544254194,131072 /prefetch:8
                          2⤵
                            PID:5060
                          • 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=4688 --field-trial-handle=1924,i,10012533304396746384,17169937982544254194,131072 /prefetch:8
                            2⤵
                              PID:4116
                            • 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=4680 --field-trial-handle=1924,i,10012533304396746384,17169937982544254194,131072 /prefetch:8
                              2⤵
                                PID:3652
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --mojo-platform-channel-handle=4580 --field-trial-handle=1924,i,10012533304396746384,17169937982544254194,131072 /prefetch:1
                                2⤵
                                  PID:2520
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --mojo-platform-channel-handle=1524 --field-trial-handle=1924,i,10012533304396746384,17169937982544254194,131072 /prefetch:1
                                  2⤵
                                    PID:4580
                                  • 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=1640 --field-trial-handle=1924,i,10012533304396746384,17169937982544254194,131072 /prefetch:2
                                    2⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:2396
                                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=17 --mojo-platform-channel-handle=4688 --field-trial-handle=1924,i,10012533304396746384,17169937982544254194,131072 /prefetch:1
                                    2⤵
                                      PID:3040
                                  • C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
                                    "C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
                                    1⤵
                                      PID:3100

                                    Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

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                                    Downloads

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

                                      Filesize

                                      2B

                                      MD5

                                      d751713988987e9331980363e24189ce

                                      SHA1

                                      97d170e1550eee4afc0af065b78cda302a97674c

                                      SHA256

                                      4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                                      SHA512

                                      b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

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

                                      Filesize

                                      7KB

                                      MD5

                                      b1251bac760e45219ca81d1936a13ec1

                                      SHA1

                                      e40a050dcc87b4f08cda416aa93954e8846e8f29

                                      SHA256

                                      918d83e33cf0eb5e368aca4250843f865dee9c97514b0fb73ce1894800a0819c

                                      SHA512

                                      3649848652ca5184516b5803f717d13662a0d58bcbda4f304ab05a83e1da4dc827bf22c689ec612190eec14c765cba1fcce3253112638946f41d39ab3b255de7

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

                                      Filesize

                                      257KB

                                      MD5

                                      dc11c2414db5321827afad96e7c1fb4f

                                      SHA1

                                      e6f34b8d2b9cf6c200a37253ecd4a58558ea4a18

                                      SHA256

                                      93d468beb9096167e101cd2790b739f23fecc430288f1e743e7a5fa88c59a1e8

                                      SHA512

                                      b20d2d6e5f33285012cb1ac30a1a8de2858e1903b98c5d67263610e3b563152a014f9094ee82db71f777d85c21923f171f10f536bc73ec2c4eacf390d916e4d2

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

                                      Filesize

                                      257KB

                                      MD5

                                      a57e3b8f827dcc6917965101f2abec5d

                                      SHA1

                                      1702514510afaa68b33c51c6a7e10e35f51f2e15

                                      SHA256

                                      f00a7a0509bd75003ce84c1e35136d35c3ed2fc2efc2a5f9efdc135453495897

                                      SHA512

                                      61f9ffa0c7aa33823036777ea1f547dc3117109991ac8f693cc2dea5218e1bab5c535ad149b7c7cdbf43d494a229526a9a392f42de81fdb2305f24f3fc3af321

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

                                      Filesize

                                      91KB

                                      MD5

                                      0cca7023eff346bb45418fceaf67be8d

                                      SHA1

                                      208679a8b65a890b40a07fec164e386fbc1a324a

                                      SHA256

                                      7dcbceb125cb66b03c4062722c027a8c0b2d72dc2690526b6574878624dac56b

                                      SHA512

                                      ff09ddea71c9206b89cdbacf6009d91eeb5d7c63f96bb9f3a0cd252640796d66ff04247c34bb8d3d79cc075fa2ceecb19098a74615a2d44bf4051e3d198619bf

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe581289.TMP

                                      Filesize

                                      88KB

                                      MD5

                                      abc996d76c97905ebe853767d4781ce3

                                      SHA1

                                      dc7226977375080eca668bffc84ab5b2684699a3

                                      SHA256

                                      6c2627ef6c694c5272f4fd159102e2d58afc9e4fa5dc7d3c1291495bac21e374

                                      SHA512

                                      5951e1aeee41cda09a32e2b5ab9fc0c49f467a744905c8a585ad67338e0caa7ee060c0999d0460f1a5276f02d098829a9c2fdd1e77a6ee83a9822525725a76da