Analysis

  • max time kernel
    39s
  • max time network
    38s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/09/2024, 16:14

General

  • Target

    https://cdn.discordapp.com/attachments/349201680023289869/1284543958705246238/not_a_trojan.jar?ex=66e70449&is=66e5b2c9&hm=658af02051197fe43f5084432c684cd0b2ed72e13cf3adc937cc563ea834f310&

Score
3/10

Malware Config

Signatures

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of FindShellTrayWindow 35 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 https://cdn.discordapp.com/attachments/349201680023289869/1284543958705246238/not_a_trojan.jar?ex=66e70449&is=66e5b2c9&hm=658af02051197fe43f5084432c684cd0b2ed72e13cf3adc937cc563ea834f310&
    1⤵
    • Enumerates system info in registry
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4888
    • 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,0x100,0x104,0xd8,0x108,0x7ffd15f846f8,0x7ffd15f84708,0x7ffd15f84718
      2⤵
        PID:2480
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2088,2893524247393975993,13152494210041716748,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2112 /prefetch:2
        2⤵
          PID:4700
        • 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=2088,2893524247393975993,13152494210041716748,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2208 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:4708
        • 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=2088,2893524247393975993,13152494210041716748,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2816 /prefetch:8
          2⤵
            PID:712
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,2893524247393975993,13152494210041716748,131072 --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=3328 /prefetch:1
            2⤵
              PID:3856
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,2893524247393975993,13152494210041716748,131072 --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=3348 /prefetch:1
              2⤵
                PID:4280
              • 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=2088,2893524247393975993,13152494210041716748,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5380 /prefetch:8
                2⤵
                  PID:2824
                • 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=2088,2893524247393975993,13152494210041716748,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5380 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:4036
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,2893524247393975993,13152494210041716748,131072 --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=5464 /prefetch:1
                  2⤵
                    PID:4528
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,2893524247393975993,13152494210041716748,131072 --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=5480 /prefetch:1
                    2⤵
                      PID:3580
                    • 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=2088,2893524247393975993,13152494210041716748,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=3452 /prefetch:8
                      2⤵
                        PID:1772
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,2893524247393975993,13152494210041716748,131072 --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=3436 /prefetch:1
                        2⤵
                          PID:3096
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,2893524247393975993,13152494210041716748,131072 --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=6080 /prefetch:1
                          2⤵
                            PID:3208
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,2893524247393975993,13152494210041716748,131072 --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=6104 /prefetch:1
                            2⤵
                              PID:3160
                            • 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=2088,2893524247393975993,13152494210041716748,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6720 /prefetch:8
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:3684
                            • C:\Program Files\Java\jre-1.8\bin\javaw.exe
                              "C:\Program Files\Java\jre-1.8\bin\javaw.exe" -jar "C:\Users\Admin\Downloads\not_a_trojan.jar"
                              2⤵
                                PID:3632
                              • C:\Program Files\Java\jre-1.8\bin\javaw.exe
                                "C:\Program Files\Java\jre-1.8\bin\javaw.exe" -jar "C:\Users\Admin\Downloads\not_a_trojan.jar"
                                2⤵
                                  PID:1856
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:3196
                                • C:\Windows\System32\CompPkgSrv.exe
                                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                                  1⤵
                                    PID:2712

                                  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

                                          ff63763eedb406987ced076e36ec9acf

                                          SHA1

                                          16365aa97cd1a115412f8ae436d5d4e9be5f7b5d

                                          SHA256

                                          8f460e8b7a67f0c65b7248961a7c71146c9e7a19772b193972b486dbf05b8e4c

                                          SHA512

                                          ce90336169c8b2de249d4faea2519bf7c3df48ae9d77cdf471dd5dbd8e8542d47d9348080a098074aa63c255890850ee3b80ddb8eef8384919fdca3bb9371d9f

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

                                          Filesize

                                          152B

                                          MD5

                                          2783c40400a8912a79cfd383da731086

                                          SHA1

                                          001a131fe399c30973089e18358818090ca81789

                                          SHA256

                                          331fa67da5f67bbb42794c3aeab8f7819f35347460ffb352ccc914e0373a22c5

                                          SHA512

                                          b7c7d3aa966ad39a86aae02479649d74dcbf29d9cb3a7ff8b9b2354ea60704da55f5c0df803fd0a7191170a8e72fdd5eacfa1a739d7a74e390a7b74bdced1685

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

                                          Filesize

                                          6KB

                                          MD5

                                          e6496b40eb3453e5610e5674ad698901

                                          SHA1

                                          d045ef5bd067f7dac328df717e5ca8f57c939a15

                                          SHA256

                                          5ae2665384989e7918f7c6afd9bdf0aee0dd3d322f025cbe62fb77257ddbb853

                                          SHA512

                                          0ada1bcce325b42c18e1fe71d01f37b58f78521770c1254f69b79750da8cb68c56fedf811623f073c1167640507271cb7ffbcd75121089f861046320c527df00

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

                                          Filesize

                                          5KB

                                          MD5

                                          23ea6a43c73325384390bc08584ce3fe

                                          SHA1

                                          eff51bde4cfe4ca819ee92906abf54563b1e1893

                                          SHA256

                                          2e0c4c1c1c7f7f4c6a2424ce2ace258e260a3055056bdfabba9b1c1e7bba2e8c

                                          SHA512

                                          c5dc4efc431a21a9aaf1a670252201daf48a1f7f9b429dbb8ad3e762cb6146e7aa911eae7e050086aaca92b316a0cd276d43cd156ae9fa620a7a0af00f851468

                                        • 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

                                          10KB

                                          MD5

                                          1497415c70f9aa9a40f05b0afd0afaa9

                                          SHA1

                                          b6dac4b5d9b36bf0de1d0e9d15056989255008bc

                                          SHA256

                                          ef9b9db3ddcea521e2369624d901e9adbebca19da82f5235735fc5b16868bce2

                                          SHA512

                                          0dc747bbc71821a8e487ce676c11564bee207399c10e488b7c3583e2882e93a825e90fbd0b68b91810ea57e24ce87623f236bc669ef9b5940a97f30567b91dd1

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

                                          Filesize

                                          10KB

                                          MD5

                                          b09a6721fdecea6bd7e4927fab63effe

                                          SHA1

                                          2a62f51491455443cf6866759eb40bd0c598c3c9

                                          SHA256

                                          26549eed8246fdbf4c530b0a4c92aaf1cf250fe6efe21655a9a48824f9846191

                                          SHA512

                                          3ab0196f2139211969ae9af7fa5debf1f705e740ca659c93a38d1b910b8c670041edeba598c181e1875bd2e18a3f3b43558c7abbcd93d805759ff34ba0d6bde6

                                        • C:\Users\Admin\Downloads\not_a_trojan.jar

                                          Filesize

                                          273KB

                                          MD5

                                          295b76cf1e20e54ec538706fcaf988a9

                                          SHA1

                                          a3cc080f9f6bd87fd0e288c8ee2ab5cdf91c96c1

                                          SHA256

                                          1feb23d032a31304313e6f9ebb6954abc291c1cbbd1c4164157e11e4a2bd33d1

                                          SHA512

                                          375859a62d5179b7883af4e21b42db4438f3afb42381b75f9ea86cf90bade5ef417c086c3053fe4be1ace09e9a8cac98aa311e5f354bf21a86391d264f679d89

                                        • memory/1856-106-0x00000209C73F0000-0x00000209C73F1000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/3632-76-0x000001C8FBB00000-0x000001C8FBB01000-memory.dmp

                                          Filesize

                                          4KB