Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/02/2024, 18:04

General

  • Target

    ratiborus-kms-tools-78-8054.html

  • Size

    35KB

  • MD5

    e4bfc18bb738aa69a67bdc3b15e91b44

  • SHA1

    980624d48a9105f3b94ce9c9de8987c58219cc5d

  • SHA256

    7a639b16d76cb43a64a096032a68ada7f080672e6f6fc05cac86ff87365dc1eb

  • SHA512

    d11723ff549a56b00dc40b953cc675c1db9d0a8431996a7bec956869904619c42e3f4c5811c8104c942feb9b3074f848e95960c4dd2587027ffc7d1a7d157e36

  • SSDEEP

    768:7YK8bblLvyBrxX/udhjb8XhJrT/ZgmhqXVLLUk49Ohqx:8bblLvyBrxX/udhjIXL7Z8XVLQ9Ocx

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 9 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\AppData\Local\Temp\ratiborus-kms-tools-78-8054.html
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3660
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffcf38546f8,0x7ffcf3854708,0x7ffcf3854718
      2⤵
        PID:1360
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2112,7192172462546931819,14162748832944556299,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2120 /prefetch:2
        2⤵
          PID:4856
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2112,7192172462546931819,14162748832944556299,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2212 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1600
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2112,7192172462546931819,14162748832944556299,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2780 /prefetch:8
          2⤵
            PID:1476
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,7192172462546931819,14162748832944556299,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3268 /prefetch:1
            2⤵
              PID:232
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,7192172462546931819,14162748832944556299,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3220 /prefetch:1
              2⤵
                PID:3504
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,7192172462546931819,14162748832944556299,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4916 /prefetch:1
                2⤵
                  PID:4440
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,7192172462546931819,14162748832944556299,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5720 /prefetch:1
                  2⤵
                    PID:3620
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,7192172462546931819,14162748832944556299,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6136 /prefetch:1
                    2⤵
                      PID:4336
                    • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2112,7192172462546931819,14162748832944556299,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6360 /prefetch:8
                      2⤵
                        PID:4048
                      • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2112,7192172462546931819,14162748832944556299,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6360 /prefetch:8
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:2148
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,7192172462546931819,14162748832944556299,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5912 /prefetch:1
                        2⤵
                          PID:1816
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,7192172462546931819,14162748832944556299,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5688 /prefetch:1
                          2⤵
                            PID:3888
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,7192172462546931819,14162748832944556299,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5600 /prefetch:1
                            2⤵
                              PID:2936
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,7192172462546931819,14162748832944556299,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5676 /prefetch:1
                              2⤵
                                PID:4568
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2112,7192172462546931819,14162748832944556299,131072 --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=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=4796 /prefetch:2
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:5068
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:5060
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:1648

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

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                                Downloads

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                                  Filesize

                                  152B

                                  MD5

                                  1af9fbc1d4655baf2df9e8948103d616

                                  SHA1

                                  c58d5c208d0d5aab5b6979b64102b0086799b0bf

                                  SHA256

                                  e83daa7b2af963dbb884d82919710164e2337f0f9f5e5c56ee4b7129d160c135

                                  SHA512

                                  714d0ff527a8a24ec5d32a0a2b74e402ee933ea86e42d3e2fb5615c8345e6c09aa1c2ddf2dea53d71c5a666483a3b494b894326fea0cc1d8a06d3b32ec9397d3

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                                  Filesize

                                  152B

                                  MD5

                                  aa6f46176fbc19ccf3e361dc1135ece0

                                  SHA1

                                  cb1f8c693b88331e9513b77efe47be9e43c43b12

                                  SHA256

                                  2f5ba493c7c4192e9310cea3a96cfec4fd14c6285af6e3659627ab177e560819

                                  SHA512

                                  5d26fdffebeb1eb5adde9f7da19fe7069e364d3f68670013cb0cc3e2b40bf1fbcb9bdebbfe999747caf141c88ccd53bd4acf2074283e4bde46b8c28fbae296f5

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

                                  Filesize

                                  72B

                                  MD5

                                  f1aeebe673693b7258a78c049239dd03

                                  SHA1

                                  c13a067511ec8b97515acf6e5f50c83eee989c6b

                                  SHA256

                                  da5bc8553dee6b7c2f41f411e6d14a289f6634d1bd5f584010c34b1b90bb02da

                                  SHA512

                                  1ab671714650400fd02b9fb536b98d1d01807e095f63c7d549e6c8fd4efdc196f2c92bfb45468f878abdf4a992a155032e60d0496fac48c22ac8410ccd6fa950

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

                                  Filesize

                                  1KB

                                  MD5

                                  2de3f3d68325fb7785ab31a8f21c50e8

                                  SHA1

                                  96ee1046473a65d42b3743e111cfc1baa434d6ee

                                  SHA256

                                  7eefdeb9371220897ffe63127c8c578fe3598422b2e29d24d2169062099d8d4d

                                  SHA512

                                  ec26e8327045543818cc36821145630d3fd5442e5ce77f9e60b1564fc83d48cc8e671171e94fb6c028d1ed9bd5c3a16b114cd54f18e9864afa34329df756f5c2

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                  Filesize

                                  6KB

                                  MD5

                                  0e51849e774813ae770c91383f5422e3

                                  SHA1

                                  cad8644383fdd3307ab85d3bfbeefcbfbdead48c

                                  SHA256

                                  014a4b5417877ee1de83623f7895b73d3b38bde4570612fe98f68469c58f4a5f

                                  SHA512

                                  0c8e16874dfcb8fd100d3b87f9b001621acd6f8b4abdcf17e59cb2f0105e4eed4af96e34ef4056f467f5884e66037bb1d59ff5654f76b58ad3986fa20c009650

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                  Filesize

                                  6KB

                                  MD5

                                  ec01b66c46627956491364cf8b84364a

                                  SHA1

                                  6bccde2c41ee76ba4733abd6a4c6f1c466e0089c

                                  SHA256

                                  08586ef792ef48c1b7000d94d30f9e24c8ba50da40348bb04edcf17e50dc2a66

                                  SHA512

                                  7c7758588bcb2ccdfa5a35d0ec4bfdd4cc926253adbc48b8422c88e03ca23e7ee658bff6a69e4d76db4915363d6f8b54120b9980b1a1ffcb5824f3db8b08a2c1

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                  Filesize

                                  7KB

                                  MD5

                                  eb9fdcb62b704df793b4c1b2e8878c9e

                                  SHA1

                                  0e7116b53e7f5afa48410b83b9400c2a4c27d121

                                  SHA256

                                  00bd4dd0238a4596d030376924ed4d96c74e2f36dfaabf9476b8d760fda4045c

                                  SHA512

                                  9b02c6c19335f003e553f1483f9a01bf8e3c9b6cb5994a35adea3278ce1a31a040e9e6a8e4d4dd7fc41dc04e682c9ce7c25054227a8961baf1eab1f7871ddb1b

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity

                                  Filesize

                                  537B

                                  MD5

                                  b688d651cde9ea34a9ea5288a85b97ad

                                  SHA1

                                  80b451d9c0693674bff709552c1a6d9326d7108d

                                  SHA256

                                  a918667f9ab3413f9fc423ff07806f3ee6865381f2b51ceef8f5c85f6f1f5699

                                  SHA512

                                  7b8e5867021807169b8df5cb59834fbfe843f38532a0007a33384736d5efade734cb5ce82d568e30624a71ac61a71a254dba72b58b64b1248e8e682e3c927acc

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe57f220.TMP

                                  Filesize

                                  370B

                                  MD5

                                  c2523a6578c2f6150eb5c25a9eb6d942

                                  SHA1

                                  545ee8a011be75d4614eeeeb89e3fbbefa716621

                                  SHA256

                                  e5bd67d09f0f0a6809675083efad4d3a3259b83974ecc0951775904c679fa195

                                  SHA512

                                  a3019035e2160fd0fb30f3e59653dbc2e8da9fc66f69cab40eeb0e734aa8ea992e9bdd2b650eefc4c510f6eb90b27c4103d3858c5adf6b15f26be25542f22ce1

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

                                  Filesize

                                  16B

                                  MD5

                                  6752a1d65b201c13b62ea44016eb221f

                                  SHA1

                                  58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                                  SHA256

                                  0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                                  SHA512

                                  9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                                  Filesize

                                  11KB

                                  MD5

                                  d680fef063ec82f10cd8a0977b54cde1

                                  SHA1

                                  887ec891f153c8531b846601d079d0bb8042eb9e

                                  SHA256

                                  4f03b3ba01975a494118b771d2d70a52c6bcc34f69c9d3c009498f8a45ad15a8

                                  SHA512

                                  8072c73e680fc85ba67f4e1fef344eee9aad586f20ba9dc05fbbd1a5da92cd0ee2ebb8e6a369b4da25cdea64cc491b05221cb9f532e606b4939b5c0f10882aa2