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Analysis

  • max time kernel
    281s
  • max time network
    306s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/08/2023, 05:21

General

  • Target

    https://ctan.mirrors.hoobly.com/systems/texlive/tlnet/archive/hausarbeit-jura.source.tar.xz

Score
1/10

Malware Config

Signatures

  • Modifies registry class 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of FindShellTrayWindow 33 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 64 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 https://ctan.mirrors.hoobly.com/systems/texlive/tlnet/archive/hausarbeit-jura.source.tar.xz
    1⤵
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2308
    • 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,0x100,0x104,0xd8,0x108,0x7ffd32f646f8,0x7ffd32f64708,0x7ffd32f64718
      2⤵
        PID:3396
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2180,9275188585094093371,5479653600503300801,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2220 /prefetch:2
        2⤵
          PID:640
        • 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=2180,9275188585094093371,5479653600503300801,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2264 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1392
        • 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=2180,9275188585094093371,5479653600503300801,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2768 /prefetch:8
          2⤵
            PID:3360
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,9275188585094093371,5479653600503300801,131072 --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=3316 /prefetch:1
            2⤵
              PID:1940
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,9275188585094093371,5479653600503300801,131072 --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=3352 /prefetch:1
              2⤵
                PID:3424
              • 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=2180,9275188585094093371,5479653600503300801,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5352 /prefetch:8
                2⤵
                  PID:4136
                • 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=2180,9275188585094093371,5479653600503300801,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5352 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:984
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,9275188585094093371,5479653600503300801,131072 --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=5428 /prefetch:1
                  2⤵
                    PID:3268
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,9275188585094093371,5479653600503300801,131072 --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=5412 /prefetch:1
                    2⤵
                      PID:4344
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=2180,9275188585094093371,5479653600503300801,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3312 /prefetch:8
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:3684
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,9275188585094093371,5479653600503300801,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3460 /prefetch:1
                      2⤵
                        PID:3092
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=2180,9275188585094093371,5479653600503300801,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=4940 /prefetch:8
                        2⤵
                          PID:2376
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,9275188585094093371,5479653600503300801,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5632 /prefetch:1
                          2⤵
                            PID:452
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,9275188585094093371,5479653600503300801,131072 --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=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4764 /prefetch:1
                            2⤵
                              PID:2748
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2180,9275188585094093371,5479653600503300801,131072 --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=5380 /prefetch:2
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:2128
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:4176
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:1976
                              • C:\Windows\system32\OpenWith.exe
                                C:\Windows\system32\OpenWith.exe -Embedding
                                1⤵
                                • Modifies registry class
                                • Suspicious behavior: GetForegroundWindowSpam
                                • Suspicious use of SetWindowsHookEx
                                PID:2664
                                • C:\Windows\system32\NOTEPAD.EXE
                                  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Downloads\hausarbeit-jura.source.tar.xz
                                  2⤵
                                    PID:3896
                                • C:\Windows\system32\OpenWith.exe
                                  C:\Windows\system32\OpenWith.exe -Embedding
                                  1⤵
                                  • Modifies registry class
                                  • Suspicious behavior: GetForegroundWindowSpam
                                  • Suspicious use of SetWindowsHookEx
                                  PID:572

                                Network

                                MITRE ATT&CK Matrix

                                Replay Monitor

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                                Downloads

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

                                  Filesize

                                  152B

                                  MD5

                                  70e2e6954b953053c0c4f3b6e6ad9330

                                  SHA1

                                  cb61ba67b3bffa1d833bb85cc9547669ec46f62f

                                  SHA256

                                  f6e770a3b88ad3fda592419b6c00553bdadc50d5fb466ef872271389977f2ab4

                                  SHA512

                                  eeacb0e62f68f56285f7605963ca9bb82f542d4e2ccc323266c08c9990cecdebd574e1ab304ae08ea8c6c94c50683180f83562f972e92799ebbcfcd8f503fb5a

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

                                  Filesize

                                  111B

                                  MD5

                                  285252a2f6327d41eab203dc2f402c67

                                  SHA1

                                  acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

                                  SHA256

                                  5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

                                  SHA512

                                  11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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

                                  Filesize

                                  6KB

                                  MD5

                                  6954ddc98e0d6ca64db6792fd3463b19

                                  SHA1

                                  fb0b5009edaf115ef2546805080a2bd966971b6e

                                  SHA256

                                  2803007cb759d734bc1c577d74d8389d0da7158435698f49202a5c2fa55f0693

                                  SHA512

                                  01e9e248e0dd6c19a921dec71f57601988d1f36efa8131790a10680bcb082a2f5e2441aeb23fc3be313ad6fc3f1c58e961a8519e96cb651ae391ae9d5d3d1288

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

                                  Filesize

                                  6KB

                                  MD5

                                  68412fdf291900e0e30af2910cdccfa0

                                  SHA1

                                  08d5144e7d4e8ae181aaa297cbbe0209bbc5dad4

                                  SHA256

                                  17f4896cf1e7a2d9c871a6473dbe956fb9c50bddee5a66187db96b84aa4efe3a

                                  SHA512

                                  d88e81081126aee3626bad645ac90ec4b969194d2a6fb8d0e6b8f950ba9967ca57b51584c93250470130ef8575ed81cd92df19839376a6129c0ee7910157583b

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

                                  Filesize

                                  5KB

                                  MD5

                                  6d7612e9a2f813e566294fdcb1122281

                                  SHA1

                                  d34919704f43ba71a874d696012a7258c397d7a4

                                  SHA256

                                  5d013c15279e51d39afafa950b31ba77484c534c8108e76c310ff5e8c4da6ae7

                                  SHA512

                                  70d39ed5cd0c8575a4286a53957d13fbd8c0cc5225e2c650ca2b40c2857370bd1cc31b3c82c2da0abd74361714337b77ba5999c06d7b395eabfdb4cf38980902

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

                                  Filesize

                                  5KB

                                  MD5

                                  436b2fe2aad2fe4a0c56d29d3f4e4f72

                                  SHA1

                                  64c4438dc0e66b87d4a8b70fe7f480666421c89a

                                  SHA256

                                  1736f3cec59a3da6c0df978829f1987e7f8ddaea2c9c7599d1c4172e8dcf51c0

                                  SHA512

                                  9bbb1972e9630d08a045d19aab4ff946f193f9eb1f9175ef673c558d51a313f8d7c705375a0ca3e9ad10667beee8b79df190ec1b32d5c3ff83fa6de05b9bf1b8

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

                                  Filesize

                                  24KB

                                  MD5

                                  5a478f1e08816969e8214f982850b754

                                  SHA1

                                  1cf5e7192f3c6e31c7e27b6cb34ebf89036eec0c

                                  SHA256

                                  665cf5612c61412c9acc928b1e155c8f11ae83905ce614d9a1a7ad72cc0fd489

                                  SHA512

                                  7e7ff60c157841f6f5bb206ebbce29f6df3a6c0c671805415ad7226654e13da49ad76e39a6d0afe28992348f3b5685ecacbfb44178fd61998c54caebbfd97832

                                • 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

                                  12KB

                                  MD5

                                  75a4f8ba494cd7ab48e587ebf759779b

                                  SHA1

                                  fc55bbc1f773e154b626cc4be2038f92c460361b

                                  SHA256

                                  89628b5d751c892da362ed9f46ef01730566d809abe0931f0e814065c7d54d51

                                  SHA512

                                  4bc3c0edd0c7649713be7f81634cb88246b00f7ab9938cea9b66f3c59f3be89a9db6123671b2ea23675ef6db600be01ea93139f6d9f6b3d8ed7861fae782ddc0

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

                                  Filesize

                                  11KB

                                  MD5

                                  d61a7e3019eb4e67903c8482b1209056

                                  SHA1

                                  399d33ce15b11209ecb23de1bf498eec6d062541

                                  SHA256

                                  3b554108513077fb097769b6384a1dd6a77a357af33bbd2624ef4d5a4f43d727

                                  SHA512

                                  331fe27b86681de9f3636aa51850f248471558182e0f9dd83b40b87744e52513e9036aaf69439c6ce47c18befc9f9a34e92efa7b9e170f5a8ba15f3f15d8b659

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

                                  Filesize

                                  11KB

                                  MD5

                                  b27fd8364c0aa64cf973a2188ff3e093

                                  SHA1

                                  0c1e2bf29d8d3d43778fd09db8f4ca41cc71187e

                                  SHA256

                                  641f28d48f489236bb159d8ba4863b87eb769d7c4cb81af2d834b029862657c3

                                  SHA512

                                  c35a9f65a2eba11981609589dd63b54838720f64311c28f52b503a859f4c09c5867246ea3c708e32b483c3d167d1fce307cd3045fe6fd960b4fea6ab1b79ce00

                                • C:\Users\Admin\Downloads\hausarbeit-jura.source.tar.xz

                                  Filesize

                                  12KB

                                  MD5

                                  fba9a23a503a30080fcfcab5b74528d9

                                  SHA1

                                  d642004db32d0032f20a8ec864064fab974fbc63

                                  SHA256

                                  e85d83835aa9c661d103cbdbb8e94e557255c1335e6cd9c3e9886c073c4a9b24

                                  SHA512

                                  3346edf31e0f7545c1c53fbe88fd12a902ef673cf5dff0858caec415e1b30e3c26a2bad613a947f5897b6867ac5730deff8c7cf24f51d9078ed0494104bf5a1f

                                • C:\Users\Admin\Downloads\hausarbeit-jura.source.tar.xz

                                  Filesize

                                  12KB

                                  MD5

                                  fba9a23a503a30080fcfcab5b74528d9

                                  SHA1

                                  d642004db32d0032f20a8ec864064fab974fbc63

                                  SHA256

                                  e85d83835aa9c661d103cbdbb8e94e557255c1335e6cd9c3e9886c073c4a9b24

                                  SHA512

                                  3346edf31e0f7545c1c53fbe88fd12a902ef673cf5dff0858caec415e1b30e3c26a2bad613a947f5897b6867ac5730deff8c7cf24f51d9078ed0494104bf5a1f