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Analysis

  • max time kernel
    1129s
  • max time network
    1135s
  • 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, 00:43

General

  • Target

    http://discord.gg/thebestleaks

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 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 http://discord.gg/thebestleaks
    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:4120
    • 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,0x100,0x104,0xd8,0x108,0x7ffafeab46f8,0x7ffafeab4708,0x7ffafeab4718
      2⤵
        PID:3316
      • 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=2084,12930409437566096572,4181262656177265046,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2272 /prefetch:3
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:3700
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2084,12930409437566096572,4181262656177265046,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2096 /prefetch:2
        2⤵
          PID:100
        • 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=2084,12930409437566096572,4181262656177265046,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2756 /prefetch:8
          2⤵
            PID:1072
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,12930409437566096572,4181262656177265046,131072 --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=3268 /prefetch:1
            2⤵
              PID:4948
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,12930409437566096572,4181262656177265046,131072 --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=3280 /prefetch:1
              2⤵
                PID:1968
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,12930409437566096572,4181262656177265046,131072 --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=5056 /prefetch:1
                2⤵
                  PID:1752
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=video_capture.mojom.VideoCaptureService --field-trial-handle=2084,12930409437566096572,4181262656177265046,131072 --lang=en-US --service-sandbox-type=video_capture --mojo-platform-channel-handle=5252 /prefetch:8
                  2⤵
                  • Modifies registry class
                  • Suspicious behavior: EnumeratesProcesses
                  PID:324
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --field-trial-handle=2084,12930409437566096572,4181262656177265046,131072 --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=5264 /prefetch:8
                  2⤵
                    PID:4620
                  • 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=2084,12930409437566096572,4181262656177265046,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5868 /prefetch:8
                    2⤵
                      PID:5116
                    • 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=2084,12930409437566096572,4181262656177265046,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5868 /prefetch:8
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:4400
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,12930409437566096572,4181262656177265046,131072 --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=5476 /prefetch:1
                      2⤵
                        PID:4416
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,12930409437566096572,4181262656177265046,131072 --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=5456 /prefetch:1
                        2⤵
                          PID:2632
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,12930409437566096572,4181262656177265046,131072 --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=4864 /prefetch:1
                          2⤵
                            PID:2192
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,12930409437566096572,4181262656177265046,131072 --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=5140 /prefetch:1
                            2⤵
                              PID:4268
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2084,12930409437566096572,4181262656177265046,131072 --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=6256 /prefetch:2
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:844
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:3260
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:1612

                              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\Code Cache\js\index-dir\the-real-index

                                Filesize

                                2KB

                                MD5

                                30f05ea12b9fc8169c960435c067ff0c

                                SHA1

                                4200aa2b8e62219b6f6c35081190bddd57872478

                                SHA256

                                211c660d4abc2a264f039657cae655b2464fc288c38b7150397bf25c45e81ae2

                                SHA512

                                ec8d44bdcdc63d9c9ad35161dd541d65662506905fa7bab4ab95141d34c7c7e9bb70efff282994084d3e5352f9e0c3b73c8d3e3e10fcf3b68e273582d64e10d2

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

                                Filesize

                                323B

                                MD5

                                a5a1149047729a493b1a2a65063c39ba

                                SHA1

                                8f1f45cb0c0772dcd05795734cbf408636fb9fb9

                                SHA256

                                e0ef1f906ea2606c802310437fe799d93e073770ab6549060ee4b9c9c49f2006

                                SHA512

                                8ce257a087115e2d542657a2b4679d0c100ebdec76e3392cff1bbba133e129f2fcdbd73f9baab92e762bef47a2572d3dc8553fa3858d787d2a0b2bf8f05dc54e

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

                                Filesize

                                6KB

                                MD5

                                a3c3bc1c3088a7d843953834b4001748

                                SHA1

                                b85be09a84bc2c6d398d3ab9dbdce35360433c56

                                SHA256

                                50d3f3872db785641a7c53699534372b2e835ab23ade6cb50e847b9b3cbfd2f3

                                SHA512

                                a9e1c61ef2b067b2e0a1c798ed7064b2a6b0c1031ab492e7fa463f67665e0a810819f3b56ee336adf718b4dec3d78708fd64d5e3d65c35c1c876e9f5481ea735

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

                                Filesize

                                6KB

                                MD5

                                a14f2fda914e7723f1371cf9884c4b11

                                SHA1

                                1a07c5df5ef589b43733ce01b8e7fb52bbc81542

                                SHA256

                                99ddb79d125f9fa5e6c7f353df234b34e24e0f95b7a7e17ae4ea55da04c265a5

                                SHA512

                                7e0a272c27ff3b356c04c8f3d9ebe7d09d07ea58b69e7bc34783bd27f68d746f9869458d2e9ddc821ef0ac7fcb883c0fe036f4a71b22790b53b761eb3f3c448c

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

                                Filesize

                                6KB

                                MD5

                                c1b13c81b72577d238b86170b678b409

                                SHA1

                                fcf9dbc919a45d4457b9e818240378a291a3c128

                                SHA256

                                df156e9483a4119a7ffc86196ef24dd3525b2e58a970095c049c60bcdc77feaa

                                SHA512

                                3786b3508d21a8ce577e90c125442394b5665472b65caf68469d4841694f59773bce614fe1c8ec429d61ba7902f732ce970d6bfffe27e8e038ddd30c695af821

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

                                Filesize

                                370B

                                MD5

                                d508a81dc481b6d325a226413ded9dbb

                                SHA1

                                a3effc05e712637289bbbda9d86b9122902345fa

                                SHA256

                                3ef10499a40dd93afa9fe1194c52e304bb0f05c90d8eab7d92c034b91d7fde91

                                SHA512

                                f6b51dbf035b63029cff10a9610498cdd84c847151b1aa1444adca4ad069b32bc9581f2765fea8cec250ed2980908ba783f7596868a8496ffa8c8dfb1f161af1

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe584a62.TMP

                                Filesize

                                370B

                                MD5

                                4903f9c1529086d1581d896383613c1f

                                SHA1

                                99414114bb80a70495eff8547ddcd7b34af61aaf

                                SHA256

                                70667bde5a5ca6659dfe49ba768adbc9f21e5e28726fac78e574fa2572c9f82f

                                SHA512

                                ee09f0abb3120b174719b2f1bb1cd77f4b40e81292cad882e924bac15197993cbf402f2ebbbda5aa23050c92c90518b9df32419394d9daa9ad525d571331dc2b

                              • 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

                                0f92e224c6e781c50295b4498d7b41dd

                                SHA1

                                96dc7ad5123d0f2b5f7c5afd767d40433a7b051e

                                SHA256

                                c6c5dd9390ed848fccdaff6c5623ac83f43d263421339d47761858b1c85fc2a9

                                SHA512

                                5bdc89883ffb38da9b4fd7ba30305e93a1822d76af734cc95add1245e0f79dbf38513ffa82940513061ee19e11a4fb844a76ed42b02a05063f144621d44b0b0c