Analysis

  • max time kernel
    152s
  • max time network
    163s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/02/2024, 18:47

General

  • Target

    combine_tessdata.1.html

  • Size

    26KB

  • MD5

    3beb894861db8c7d2681182f8824aa5f

  • SHA1

    961e833f8e3b0ccc7b41713d55d2bbd615124071

  • SHA256

    da1575bc84b05dcea790db78af08e1dea310622b3af28b5abedd13baf386fd62

  • SHA512

    adb5f7106cd040a55828850d9634f948299cfe1941d1302860bd9822d8ce59ed7fe1ab3c31418675f80789c4c80e8252e6ad3fd0c6c71cb6c4b6ca855c961ad0

  • SSDEEP

    384:Jic/7NlHRVXnP73SXoFn1EppMkm9OQG2E4pA3xn7qEYf2r/gAJ1qiqND:Qc/7/HR1D3nippMOQGZ4pA3ZqEYfVD

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 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\combine_tessdata.1.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:2704
    • 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,0x100,0x104,0xd8,0x108,0x7ff9edf946f8,0x7ff9edf94708,0x7ff9edf94718
      2⤵
        PID:4412
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2180,13360462377498018157,13993197640006301191,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2188 /prefetch:2
        2⤵
          PID:856
        • 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=2180,13360462377498018157,13993197640006301191,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2484 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:5080
        • 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=2180,13360462377498018157,13993197640006301191,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2868 /prefetch:8
          2⤵
            PID:8
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,13360462377498018157,13993197640006301191,131072 --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=3544 /prefetch:1
            2⤵
              PID:1396
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,13360462377498018157,13993197640006301191,131072 --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=3504 /prefetch:1
              2⤵
                PID:3232
              • 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=2180,13360462377498018157,13993197640006301191,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5348 /prefetch:8
                2⤵
                  PID:5000
                • 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=2180,13360462377498018157,13993197640006301191,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5348 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:4028
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,13360462377498018157,13993197640006301191,131072 --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=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4844 /prefetch:1
                  2⤵
                    PID:3436
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,13360462377498018157,13993197640006301191,131072 --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=4944 /prefetch:1
                    2⤵
                      PID:3744
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,13360462377498018157,13993197640006301191,131072 --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=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5476 /prefetch:1
                      2⤵
                        PID:4628
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,13360462377498018157,13993197640006301191,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5436 /prefetch:1
                        2⤵
                          PID:316
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2180,13360462377498018157,13993197640006301191,131072 --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=2016 /prefetch:2
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:4616
                      • C:\Windows\System32\CompPkgSrv.exe
                        C:\Windows\System32\CompPkgSrv.exe -Embedding
                        1⤵
                          PID:1308
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:4504

                          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

                                  360dd5debf8bf7b89c4d88d29e38446c

                                  SHA1

                                  65afff8c78aeb12c577a523cb77cd58d401b0f82

                                  SHA256

                                  3d9debe659077c04b288107244a22f1b315bcf7495bee75151a9077e71b41eef

                                  SHA512

                                  0ee5b81f0acc82befa24a4438f2ca417ae6fac43fa8c7f264b83b4c792b1bb8d4cecb94c6cbd6facc120dc10d7e4d67e014cdb6b4db83b1a1b60144bb78f7542

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

                                  Filesize

                                  152B

                                  MD5

                                  6fbbaffc5a50295d007ab405b0885ab5

                                  SHA1

                                  518e87df81db1dded184c3e4e3f129cca15baba1

                                  SHA256

                                  b9cde79357b550b171f70630fa94754ca2dcd6228b94f311aefe2a7f1ccfc7b6

                                  SHA512

                                  011c69bf56eb40e7ac5d201c1a0542878d9b32495e94d28c2f3b480772aa541bfd492a9959957d71e66f27b3e8b1a3c13b91f4a21756a9b8263281fd509c007b

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

                                  Filesize

                                  6KB

                                  MD5

                                  311eb2da87474f1cd2f48528ff7f8e5e

                                  SHA1

                                  ef232fe32f44127c582605078de3d67f87a718a3

                                  SHA256

                                  a023a8da0408477c70e143a2000d820796573e0162fef89b9b20e05a12d378d8

                                  SHA512

                                  b87f5bfd05a4ad432904e4e159feb9978566f6935aa2ab24a3825426085e0a0a5056da86999a1ad258a1be296f0782c05ac380ee66697c52220e9c75b9be0545

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

                                  Filesize

                                  6KB

                                  MD5

                                  55022c85a3d9973c74b6e3b2f8e8f4ab

                                  SHA1

                                  493b7ddbc245ce2bd6780f903fb7efc381a47e99

                                  SHA256

                                  aa2fc66ee6047e3991ef5b57ed59ec24894dfa49c7745261f42d83c45bdacb1c

                                  SHA512

                                  09997e74acac3caec09b32e632cadef45c0f4896c21d80de69d4cc6b4f85f42518c1f0aadd5e4ae27d14ec45c98aef5a59dc6e40ab17dc687ba7eca6d8374df9

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

                                  Filesize

                                  6KB

                                  MD5

                                  ecbc093d27792acd0bcce7561965f89a

                                  SHA1

                                  3a2c7f1daf5529bfc1d5a2e17c4148c405b8b20e

                                  SHA256

                                  7fe11c46fdfc937070d598a796db3fd76a923fb5ee7e420d85078621017b3d62

                                  SHA512

                                  d47a8604142545a27b0872bfe3816380fb75f2f32732d4d93624ead135f2b29357105605df3abe877c9afa9c8069bc6546592a84b177468d620904430393962b

                                • 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

                                  be1ec481cc10347586917809a2837d0c

                                  SHA1

                                  da06911b8698d68b14a9eb1e59bc7d9e7d106b98

                                  SHA256

                                  3b1e16697e175754626ef2bb56038147cef0f7c46cac1ec8a9adf9388c284fb0

                                  SHA512

                                  abb035a663e353f41f4bbaa1d7fa14ef9026050bda6e46efbe13f1a9d5682e57d62ea27a3d742a450173924466e36d972690e51c2bc9bfe0b66677a2d0f889d6

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

                                  Filesize

                                  11KB

                                  MD5

                                  575e42d9a7ac2bcd6064d479023d5284

                                  SHA1

                                  2e3896755de16ba7b47a1932817cd7d976f0272d

                                  SHA256

                                  f275c4bbc1917d64ba312eec1606449f5b697cde7ae8dba721dc6c62d51190bf

                                  SHA512

                                  7898e5bc7ac68ce15b8225d1649665d4d74d359964ab6d4b8ac951467018c9b3919beace99a2edc3e5df59a2652dc637ba8b0f9fb6446793939c9bb73d3c88b5