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Analysis

  • max time kernel
    132s
  • max time network
    145s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    14/09/2024, 19:19

General

  • Target

    https://gofile.io/d/tsoPaR

Malware Config

Signatures

  • Downloads MZ/PE file
  • Executes dropped EXE 1 IoCs
  • Subvert Trust Controls: Mark-of-the-Web Bypass 1 TTPs 1 IoCs

    When files are downloaded from the Internet, they are tagged with a hidden NTFS Alternate Data Stream (ADS) named Zone.Identifier with a specific value known as the MOTW.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • NTFS ADS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 9 IoCs
  • Suspicious use of FindShellTrayWindow 36 IoCs
  • Suspicious use of SendNotifyMessage 12 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://gofile.io/d/tsoPaR
    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:4384
    • 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=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ffaa9be3cb8,0x7ffaa9be3cc8,0x7ffaa9be3cd8
      2⤵
        PID:1344
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1852,3714986285098385697,6702112970646536037,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1876 /prefetch:2
        2⤵
          PID:488
        • 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=1852,3714986285098385697,6702112970646536037,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2256 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1388
        • 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=1852,3714986285098385697,6702112970646536037,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2544 /prefetch:8
          2⤵
            PID:1324
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1852,3714986285098385697,6702112970646536037,131072 --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=3180 /prefetch:1
            2⤵
              PID:1708
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1852,3714986285098385697,6702112970646536037,131072 --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=3188 /prefetch:1
              2⤵
                PID:1932
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1852,3714986285098385697,6702112970646536037,131072 --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=4464 /prefetch:1
                2⤵
                  PID:3176
                • 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.UtilWin --field-trial-handle=1852,3714986285098385697,6702112970646536037,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4908 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:3800
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1852,3714986285098385697,6702112970646536037,131072 --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=5020 /prefetch:1
                  2⤵
                    PID:2816
                  • C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1852,3714986285098385697,6702112970646536037,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4464 /prefetch:8
                    2⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:2772
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1852,3714986285098385697,6702112970646536037,131072 --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=5168 /prefetch:1
                    2⤵
                      PID:4944
                    • 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=1852,3714986285098385697,6702112970646536037,131072 --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5724 /prefetch:8
                      2⤵
                        PID:4728
                      • 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=1852,3714986285098385697,6702112970646536037,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4924 /prefetch:8
                        2⤵
                        • Subvert Trust Controls: Mark-of-the-Web Bypass
                        • NTFS ADS
                        • Suspicious behavior: EnumeratesProcesses
                        PID:2068
                      • C:\Users\Admin\Downloads\TFf55fDOvRHZ.exe
                        "C:\Users\Admin\Downloads\TFf55fDOvRHZ.exe"
                        2⤵
                        • Executes dropped EXE
                        PID:4960
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1852,3714986285098385697,6702112970646536037,131072 --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=4480 /prefetch:1
                        2⤵
                          PID:3276
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1852,3714986285098385697,6702112970646536037,131072 --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=16 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4924 /prefetch:1
                          2⤵
                            PID:2204
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1852,3714986285098385697,6702112970646536037,131072 --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=3496 /prefetch:1
                            2⤵
                              PID:3608
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1852,3714986285098385697,6702112970646536037,131072 --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=6088 /prefetch:1
                              2⤵
                                PID:1436
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1852,3714986285098385697,6702112970646536037,131072 --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=10.0.22000.1 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=5936 /prefetch:2
                                2⤵
                                  PID:1980
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:2780
                                • C:\Windows\System32\CompPkgSrv.exe
                                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                                  1⤵
                                    PID:1968

                                  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

                                    026e0c65239e15ba609a874aeac2dc33

                                    SHA1

                                    a75e1622bc647ab73ab3bb2809872c2730dcf2df

                                    SHA256

                                    593f20dfb73d2b81a17bfcc1f246848080dfc96898a1a62c5ddca62105ed1292

                                    SHA512

                                    9fb7644c87bdd3430700f42137154069badbf2b7a67e5ac6c364382bca8cba95136d460f49279b346703d4b4fd81087e884822a01a2a38901568a3c3e3387569

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

                                    Filesize

                                    152B

                                    MD5

                                    228fefc98d7fb5b4e27c6abab1de7207

                                    SHA1

                                    ada493791316e154a906ec2c83c412adf3a7061a

                                    SHA256

                                    448d09169319374935a249b1fc76bcf2430b4e1436611f3c2f3331b6eafe55a2

                                    SHA512

                                    fa74f1cc5da8db978a7a5b8c9ebff3cd433660db7e91ce03c44a1d543dd667a51659ba79270d3d783d52b9e45d76d0f9467458df1482ded72ea79c873b2a5e56

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

                                    Filesize

                                    288B

                                    MD5

                                    95acef4649ec60f1abe4843798b4d733

                                    SHA1

                                    a2dc10c359724293c3cb20e07209a1ed4c44015e

                                    SHA256

                                    fecbfaa2694c9b285fe70eb5aa0068e00d2f66a1262da8e3be68202dd1ecb7e8

                                    SHA512

                                    bc9a0ac0ebe02a142b48f063521f873630af263b88614a3bcdb51a48b9674d07ae57217c5f56c9e1479687c327346e8793cf192cd91756248f3ea48c70b513db

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

                                    Filesize

                                    391B

                                    MD5

                                    a0eb2ea9f256535ddde6c960e96f8872

                                    SHA1

                                    e6f13449ffce0834281c80d688c3ee873c86f8b7

                                    SHA256

                                    296abe3c4bb1cd799453d0780b3f995ca271f6e5a10d7531607e2f78acfcf997

                                    SHA512

                                    9333690f5d8c446266bb52bcbaffce2334656a55f8424726944162a0f123808cc2ad185e094b9c32122ef762663366b77128579468c2d4e26d68147b109d75ca

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

                                    Filesize

                                    5KB

                                    MD5

                                    d5f01f9c6853ac5b42773a7908213edd

                                    SHA1

                                    4b06a0ce7e6463a3a9cc9fb5bd6d71beefd07ea3

                                    SHA256

                                    ecfcb0350a76b77cfce64614070ecd86728e182eee33a69ae1e27c025dab9f5c

                                    SHA512

                                    e365590f686051fea25c22d7362f13eff43ff644331431b0b2a4788bac591bba119763c919a4b9e0fe8278b58fd89c325c53c9c56754eee89a1c1136d371574c

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

                                    Filesize

                                    6KB

                                    MD5

                                    fb9303ba047d68206d840fb97410eac2

                                    SHA1

                                    6c432fdd70283c754059c55fbcbc9a27690c0b4d

                                    SHA256

                                    d3930fbeb4015ac00345ec6dd7a59805f515adf92a993ec8b805a270db933dd0

                                    SHA512

                                    1c2b2e80bbca50db352994ca20f7dff9840561cb17a92aac40dca90354e49d41b7c34a6f73547f32769d98b2f8d1ba1b521a17beee0725bf6e1aced3935adafc

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

                                    Filesize

                                    16B

                                    MD5

                                    46295cac801e5d4857d09837238a6394

                                    SHA1

                                    44e0fa1b517dbf802b18faf0785eeea6ac51594b

                                    SHA256

                                    0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                                    SHA512

                                    8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

                                    Filesize

                                    16B

                                    MD5

                                    206702161f94c5cd39fadd03f4014d98

                                    SHA1

                                    bd8bfc144fb5326d21bd1531523d9fb50e1b600a

                                    SHA256

                                    1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

                                    SHA512

                                    0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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

                                    Filesize

                                    10KB

                                    MD5

                                    4e532822e004f9d43a51675a03def5e1

                                    SHA1

                                    c55dc4e4c1788165689997bbe66b919f19819534

                                    SHA256

                                    95b124c22fd9c1ef4b9ec46a160d82d18b37d652c7e3db60a4cae2ec3262bc05

                                    SHA512

                                    fcf26a0a2f0b8f302785965d32e704705c73dbf4b589d70d9f6327e02bff0cd218caf64acd1190c73495cb628987d82a119fc99c4db3720e15b756a05149fa36

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

                                    Filesize

                                    10KB

                                    MD5

                                    ebc05b53400b7f6fdfba04f541d6e515

                                    SHA1

                                    3e4da3fdfd9b0a2f31a4cc4ead6ee22b07e11d56

                                    SHA256

                                    af474251a50d4806c7032775d848689d33d07701719d665d147707af616f7167

                                    SHA512

                                    2efec1818f4c8288360b18466f2360b4f376c582ac09129a4df069ec28a38513c10ace42de9c35c84146a0d79385d6d55ce94c354e1ca59f91a51814bac3d6de

                                  • C:\Users\Admin\Downloads\TFf55fDOvRHZ.exe:Zone.Identifier

                                    Filesize

                                    26B

                                    MD5

                                    fbccf14d504b7b2dbcb5a5bda75bd93b

                                    SHA1

                                    d59fc84cdd5217c6cf74785703655f78da6b582b

                                    SHA256

                                    eacd09517ce90d34ba562171d15ac40d302f0e691b439f91be1b6406e25f5913

                                    SHA512

                                    aa1d2b1ea3c9de3ccadb319d4e3e3276a2f27dd1a5244fe72de2b6f94083dddc762480482c5c2e53f803cd9e3973ddefc68966f974e124307b5043e654443b98

                                  • C:\Users\Admin\Downloads\Unconfirmed 587255.crdownload

                                    Filesize

                                    5.3MB

                                    MD5

                                    21ca64fdfa15f383827ec0c9cdb4d241

                                    SHA1

                                    185419799f88ce4bf4e9de13d40b6845378df7be

                                    SHA256

                                    2078313d06b4815fed462beeb31228fe499dfbd752f2e767a5b58606c8d3743c

                                    SHA512

                                    d9005d6e4c1443ddb28dae4719c9205daed4f43a8d9464f05bd7e3d82d9f5e4af9da870f7c41ae27ca13563df6cee9c811d0facb84f60cbd95a4b44da8b02446