Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/02/2024, 16:28

General

  • Target

    BRIGHTER VOX ( be careful ).fst

  • Size

    38KB

  • MD5

    a7d7ba641fcb969e455ffcd6d57d8248

  • SHA1

    5ecece89683adbfce697c9639b29769777f543c3

  • SHA256

    fdf1efe1af3bb3bc51fe87aacbe6c878cf0f5f6f5772c380e626d89faabd7f0e

  • SHA512

    9991a80bf8b06e6f31a77ff4333a9b114c7154a34722b01d64285aa1ca5fd4f23381f4a88bc5b408fd5805515a3e68ad8b8a88d1335c1cbf70374969b7589385

  • SSDEEP

    384:EiOSs5Ua7zoqpKgTlm6eS346Hs01JKvIBE4wnLrRhMn413hIy2aDhun4bPc72fiz:EiOSov7zoFQlreSobmihnNVRX4KifL

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\BRIGHTER VOX ( be careful ).fst"
    1⤵
    • Modifies registry class
    PID:4492
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:3000
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --profile-directory=Default
    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:4560
    • 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=0x11c,0x120,0x124,0xf8,0x128,0x7ffdb67446f8,0x7ffdb6744708,0x7ffdb6744718
      2⤵
        PID:4140
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2152,5746222515971565934,3845595299322302219,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2176 /prefetch:2
        2⤵
          PID:3544
        • 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=2152,5746222515971565934,3845595299322302219,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2280 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:3572
        • 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=2152,5746222515971565934,3845595299322302219,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2264 /prefetch:8
          2⤵
            PID:372
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,5746222515971565934,3845595299322302219,131072 --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=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3336 /prefetch:1
            2⤵
              PID:4208
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,5746222515971565934,3845595299322302219,131072 --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=3320 /prefetch:1
              2⤵
                PID:5064
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,5746222515971565934,3845595299322302219,131072 --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=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4680 /prefetch:1
                2⤵
                  PID:2640
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,5746222515971565934,3845595299322302219,131072 --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=4976 /prefetch:1
                  2⤵
                    PID:1332
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,5746222515971565934,3845595299322302219,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4780 /prefetch:1
                    2⤵
                      PID:4988
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,5746222515971565934,3845595299322302219,131072 --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=4820 /prefetch:1
                      2⤵
                        PID:2792
                      • 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=2152,5746222515971565934,3845595299322302219,131072 --lang=en-US --service-sandbox-type=video_capture --mojo-platform-channel-handle=3512 /prefetch:8
                        2⤵
                        • Modifies registry class
                        • Suspicious behavior: EnumeratesProcesses
                        PID:1044
                      • 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=2152,5746222515971565934,3845595299322302219,131072 --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=3412 /prefetch:8
                        2⤵
                          PID:1996
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,5746222515971565934,3845595299322302219,131072 --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=3288 /prefetch:1
                          2⤵
                            PID:3560
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,5746222515971565934,3845595299322302219,131072 --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=5144 /prefetch:1
                            2⤵
                              PID:4160
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,5746222515971565934,3845595299322302219,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3460 /prefetch:1
                              2⤵
                                PID:3464
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,5746222515971565934,3845595299322302219,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5568 /prefetch:1
                                2⤵
                                  PID:2992
                                • 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=2152,5746222515971565934,3845595299322302219,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5428 /prefetch:8
                                  2⤵
                                    PID:4408
                                  • 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=2152,5746222515971565934,3845595299322302219,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5428 /prefetch:8
                                    2⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:2292
                                • C:\Windows\System32\CompPkgSrv.exe
                                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                                  1⤵
                                    PID:1904
                                  • C:\Windows\System32\CompPkgSrv.exe
                                    C:\Windows\System32\CompPkgSrv.exe -Embedding
                                    1⤵
                                      PID:4812

                                    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

                                      f246cc2c0e84109806d24fcf52bd0672

                                      SHA1

                                      8725d2b2477efe4f66c60e0f2028bf79d8b88e4e

                                      SHA256

                                      0c1014ae07c2077dd55d7386cc9cf9e0551be1d67fe05a6006957427ae09fec5

                                      SHA512

                                      dcf31357eb39a05213550a879941e2c039ec0ba41e4867d5d630807420f070289552d56d9f16c6d11edcdb0f9448bf51e7d2e460e88aa9c55a5bfe5d8d331640

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Cache\f_000002

                                      Filesize

                                      64KB

                                      MD5

                                      d6b36c7d4b06f140f860ddc91a4c659c

                                      SHA1

                                      ccf16571637b8d3e4c9423688c5bd06167bfb9e9

                                      SHA256

                                      34013d7f3f0186a612bef84f2984e2767b32c9e1940df54b01d5bd6789f59e92

                                      SHA512

                                      2a9dd9352298ec7d1b439033b57ee9a390c373eeb8502f7f36d6826e6dd3e447b8ffd4be4f275d51481ef9a6ac2c2d97ef98f3f9d36a5a971275bf6cee48e487

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Cache\f_000003

                                      Filesize

                                      30KB

                                      MD5

                                      8d3260c7158092028aae869c9721b9b8

                                      SHA1

                                      7327cf2f5e713754d618246fa79a514baa29c69b

                                      SHA256

                                      96d480600f4436e05af6336a79ccb7f831181590297848d715ef0f50a73fdc96

                                      SHA512

                                      01c6313a8462c5e850924d101abd02cbf1d62165e36f56549cd1e599e2bf6ff9951502f39c82629a7d1e44ac3cb998e7676ce6bb40d383b4567f30d9f0d9ba1a

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Cache\f_000005

                                      Filesize

                                      69KB

                                      MD5

                                      a127a49f49671771565e01d883a5e4fa

                                      SHA1

                                      09ec098e238b34c09406628c6bee1b81472fc003

                                      SHA256

                                      3f208f049ffaf4a7ed808bf0ff759ce7986c177f476b380d0076fd1f5482fca6

                                      SHA512

                                      61b54222e54e7ab8743a2d6ca3c36768a7b2cf22d5689a3309dee9974b1f804533720ea9de2d3beab44853d565a94f1bc0e60b9382997abcf03945219f98d734

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Cache\f_000008

                                      Filesize

                                      1.1MB

                                      MD5

                                      eeb2da3dfe4dbfa17c25b4eb9319f982

                                      SHA1

                                      30a738a3f477b3655645873a98838424fabc8e21

                                      SHA256

                                      fbfee0384218b2d1ec02a67a3406c0f02194d5ce42471945fbaed8d03eaf13f3

                                      SHA512

                                      d014c72b432231b5253947d78b280c50eac93ab89a616db2e25ead807cab79d4cb88ffe49a2337efb9624f98e0d63b4834ab96f0d940654fc000868a845084fe

                                    • 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

                                      5KB

                                      MD5

                                      ff91221c9247a2d6f2f7b1e70fac3040

                                      SHA1

                                      7c091435f2728f1e478ce73e96b1508d94693e5d

                                      SHA256

                                      58f9e6d427f5eb46b19996c86ed80475806a3612b0fbdbeb3b75ba9c2c8f725d

                                      SHA512

                                      4eba7856e552cca882fcd349cb1b9fec0f849e7e3b3d87eeedaef5ff69ab5d9ea7749b8c7c5b4eb751c5b29543d5abd55ab4d65744793ce0184727d1c722412c

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

                                      Filesize

                                      5KB

                                      MD5

                                      bb4f18d7c43a8783115a0e6bda9573ad

                                      SHA1

                                      0423aff779ec1c864298a9c65c0f27b09465ed70

                                      SHA256

                                      5f7e12b201e1ee364a76e0251bec6121482ba3737b1ede73ae1ec0762a2d85f7

                                      SHA512

                                      07e376609bcdfe1c90e02c50c864527b86ed0eae7c053eb5d019f2d67d6928f45fbd6e6dfb8e3e07e99974b402ae1d9cff34acfa85f0a97233d6a65c8e309717

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

                                      Filesize

                                      24KB

                                      MD5

                                      5e62a6848f50c5ca5f19380c1ea38156

                                      SHA1

                                      1f5e7db8c292a93ae4a94a912dd93fe899f1ea6a

                                      SHA256

                                      23b683118f90c909ce86f9be9123ff6ac1355adb098ffbb09b9e5ec18fc2b488

                                      SHA512

                                      ce00590890ed908c18c3ec56df5f79c6c800e3bea2ad4629b9788b19bd1d9e94215fb991275e6ec5a58ac31b193e1c0b9cbaa52ff534319a5e76ec4fc8d3ba54

                                    • 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

                                      40cb91da3874e8fffbd959bf95e0e5a3

                                      SHA1

                                      1fd6c9dc8ba68c8822d611b441da450d0777ef04

                                      SHA256

                                      9c9c035347d15673f077c90e5eb5731e8f6a926434e3452bc727385baebeedc6

                                      SHA512

                                      c048a4fd2da39a5a88e217dc7a842053696829957c55cf864d28f8054a899b4c562a879385934f2750aefedb72a60ccfa9e8d61528cb8db31becaaf74691a49a