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Analysis

  • max time kernel
    64s
  • max time network
    65s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/08/2024, 10:18

General

  • Target

    https://cdn.discordapp.com/attachments/1063860191403184180/1269720343006937088/Murder_Shooter.exe?ex=66b1bf78&is=66b06df8&hm=3c355401071e93455d7758420aeb0dc54bfbf6e46a6b51d7fd0e8a8fa30db982&

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Executes dropped EXE 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 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/1063860191403184180/1269720343006937088/Murder_Shooter.exe?ex=66b1bf78&is=66b06df8&hm=3c355401071e93455d7758420aeb0dc54bfbf6e46a6b51d7fd0e8a8fa30db982&
    1⤵
    • Enumerates system info in registry
    • NTFS ADS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:5076
    • 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,0x100,0x104,0xd8,0x108,0x7ff9ada746f8,0x7ff9ada74708,0x7ff9ada74718
      2⤵
        PID:4768
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2096,15238199175647609689,7207580531106058843,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2108 /prefetch:2
        2⤵
          PID:3972
        • 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=2096,15238199175647609689,7207580531106058843,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2172 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:408
        • 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=2096,15238199175647609689,7207580531106058843,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2916 /prefetch:8
          2⤵
            PID:1268
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,15238199175647609689,7207580531106058843,131072 --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=3360 /prefetch:1
            2⤵
              PID:3356
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,15238199175647609689,7207580531106058843,131072 --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=3380 /prefetch:1
              2⤵
                PID:3676
              • 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=2096,15238199175647609689,7207580531106058843,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5432 /prefetch:8
                2⤵
                  PID:2776
                • 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=2096,15238199175647609689,7207580531106058843,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5432 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:3112
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,15238199175647609689,7207580531106058843,131072 --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=5476 /prefetch:1
                  2⤵
                    PID:3076
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,15238199175647609689,7207580531106058843,131072 --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=5492 /prefetch:1
                    2⤵
                      PID:2220
                    • 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=2096,15238199175647609689,7207580531106058843,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=5720 /prefetch:8
                      2⤵
                        PID:1028
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,15238199175647609689,7207580531106058843,131072 --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=3508 /prefetch:1
                        2⤵
                          PID:2144
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,15238199175647609689,7207580531106058843,131072 --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=6052 /prefetch:1
                          2⤵
                            PID:2180
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,15238199175647609689,7207580531106058843,131072 --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=6080 /prefetch:1
                            2⤵
                              PID:2380
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --field-trial-handle=2096,15238199175647609689,7207580531106058843,131072 --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=6456 /prefetch:8
                              2⤵
                                PID:2640
                              • 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=2096,15238199175647609689,7207580531106058843,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6500 /prefetch:8
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:3876
                              • C:\Users\Admin\Downloads\Murder Shooter.exe
                                "C:\Users\Admin\Downloads\Murder Shooter.exe"
                                2⤵
                                • Executes dropped EXE
                                PID:1360
                              • C:\Users\Admin\Downloads\Murder Shooter.exe
                                "C:\Users\Admin\Downloads\Murder Shooter.exe"
                                2⤵
                                • Executes dropped EXE
                                PID:388
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,15238199175647609689,7207580531106058843,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=17 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5780 /prefetch:1
                                2⤵
                                  PID:3616
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,15238199175647609689,7207580531106058843,131072 --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=18 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2844 /prefetch:1
                                  2⤵
                                    PID:456
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,15238199175647609689,7207580531106058843,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=19 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3500 /prefetch:1
                                    2⤵
                                      PID:4168
                                  • C:\Windows\System32\CompPkgSrv.exe
                                    C:\Windows\System32\CompPkgSrv.exe -Embedding
                                    1⤵
                                      PID:3520
                                    • C:\Windows\System32\CompPkgSrv.exe
                                      C:\Windows\System32\CompPkgSrv.exe -Embedding
                                      1⤵
                                        PID:384

                                      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

                                        e4f80e7950cbd3bb11257d2000cb885e

                                        SHA1

                                        10ac643904d539042d8f7aa4a312b13ec2106035

                                        SHA256

                                        1184ee8d32d0edecddd93403fb888fad6b3e2a710d37335c3989cc529bc08124

                                        SHA512

                                        2b92c9807fdcd937e514d4e7e1cc7c2d3e3aa162099b7289ceac2feea72d1a4afbadf1c09b3075d470efadf9a9edd63e07ea7e7a98d22243e45b3d53473fa4f0

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

                                        Filesize

                                        152B

                                        MD5

                                        2dc1a9f2f3f8c3cfe51bb29b078166c5

                                        SHA1

                                        eaf3c3dad3c8dc6f18dc3e055b415da78b704402

                                        SHA256

                                        dcb76fa365c2d9ee213b224a91cdd806d30b1e8652d72a22f2371124fa4479fa

                                        SHA512

                                        682061d9cc86a6e5d99d022da776fb554350fc95efbf29cd84c1db4e2b7161b76cd1de48335bcc3a25633079fb0bd412e4f4795ed6291c65e9bc28d95330bb25

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

                                        Filesize

                                        6KB

                                        MD5

                                        a7e1afe25277ec43e69343a36263db2c

                                        SHA1

                                        cd77c598a9db92773406a10958762f80f86819b0

                                        SHA256

                                        481b7abc955e5eebba9da5079c23be74578536a494b21c0f502b78fbd1846129

                                        SHA512

                                        b56da0bc2580eb2d6e6e08248f2013068d3f9a31fc2e089303a642e6b263e3277051e32787a8463e7238b0730d77f963a5b41a0c600d3cd965a77c3aafcf0c96

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

                                        Filesize

                                        6KB

                                        MD5

                                        ff52214dcbcdaabe583e5bec6f311f49

                                        SHA1

                                        1dc31d72b441bddc9fe1c172aa394e8b09db85f7

                                        SHA256

                                        731b0c55c8c32a2c9de15fa9d73afae643b94ce5c7364ca0e52de3616d241931

                                        SHA512

                                        cf60eacf38e79f76e8d3d1acbb9c73b6f645ceb34066c38aa51cead2cd7996b645f71919049da1406256724335c28abb78d41c2c021fbd55bef2c4312b75e983

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

                                        Filesize

                                        6KB

                                        MD5

                                        12cb660dbb4bc994fb6c9a2b9ce85688

                                        SHA1

                                        ccced7c0bbc6c64f38a67d93a3d8cd603eecc35c

                                        SHA256

                                        95e677ebceaa119f5a3e86a9a4f88c140d86e287825c2a4c06de6b15abc5eb0c

                                        SHA512

                                        a462a3af17c8600eb78b58b3190c2b9c8c9b06e6dbd0568ec1bb32aba8a8d2cba9cc91e6a250f1741ba794c1e182889b960159c50c134b5b4391ee51a6da467d

                                      • 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

                                        5b52e7a3b6d87568c5e7e88430453d22

                                        SHA1

                                        165489e6ee665729e76187752eb1011b6f2ec1df

                                        SHA256

                                        a3e7233e13729ab76157b85cb4ac054a37ab3384e5ef1a91ee72c14ac9a2037f

                                        SHA512

                                        4e4ab611b3ffcf5090992ea93ad7ae9069c75e68cf776f2354f52be46a509511f7e64f46c9b39acad96922f480017d7f9c8346e1901e20bb9f4780a41ac452b8

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

                                        Filesize

                                        10KB

                                        MD5

                                        e431ea6f7c6c7d436708c989e1bec0c4

                                        SHA1

                                        9baaac267ce612420927f0450b105a562e4a62cb

                                        SHA256

                                        8b7f305fddcb6cf91da7c73d7210fb7266c53960ef11d75653236d6fb5fefd9e

                                        SHA512

                                        c5f4f197023aa8d70572bda906792d190ff17ca3cdaab2815a4f29a6c1e09cc4efe7c49d23b83e3f45a64e5eb03a0feefc8bdc3d51492f26706adc6cbe744293

                                      • C:\Users\Admin\Downloads\Unconfirmed 440299.crdownload

                                        Filesize

                                        651KB

                                        MD5

                                        bca865b7277e5e1db312b8bb315b9d6c

                                        SHA1

                                        2d19214c8e421cc35d6569b3b37111e27cfea3cf

                                        SHA256

                                        ffd487c346d14b385f65649112bea16f71266b4ac8b4a69c2c4c4b5c07d363da

                                        SHA512

                                        9bc6d0fe6509de740fcdfebad5ff0722c5490af394e20deae984cc5a6617b9aed719e52267baae7e3d111e2efd292ab40e573e0bb9953a7aedc5c86a3ad46693