Resubmissions

20-01-2025 19:10

250120-xvt7hstqdk 10

20-01-2025 19:09

250120-xtwc7atrfx 8

Analysis

  • max time kernel
    69s
  • max time network
    68s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    20-01-2025 19:09

General

  • Target

    https://gofile.io/d/mfKHTN

Malware Config

Signatures

  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Drops startup file 3 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • NTFS ADS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of FindShellTrayWindow 33 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" --start-maximized --single-argument https://gofile.io/d/mfKHTN
    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:5016
    • 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,0x7ff980a73cb8,0x7ff980a73cc8,0x7ff980a73cd8
      2⤵
        PID:400
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1900,3282373602681065440,10087858245603450451,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1912 /prefetch:2
        2⤵
          PID:2968
        • 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=1900,3282373602681065440,10087858245603450451,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2400 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:3140
        • 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=1900,3282373602681065440,10087858245603450451,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2664 /prefetch:8
          2⤵
            PID:1672
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1900,3282373602681065440,10087858245603450451,131072 --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=3296 /prefetch:1
            2⤵
              PID:464
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1900,3282373602681065440,10087858245603450451,131072 --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=3308 /prefetch:1
              2⤵
                PID:3984
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1900,3282373602681065440,10087858245603450451,131072 --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=4552 /prefetch:1
                2⤵
                  PID:3304
                • 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=1900,3282373602681065440,10087858245603450451,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5012 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:4456
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1900,3282373602681065440,10087858245603450451,131072 --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=5072 /prefetch:1
                  2⤵
                    PID:1396
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1900,3282373602681065440,10087858245603450451,131072 --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=5324 /prefetch:1
                    2⤵
                      PID:1964
                    • 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=1900,3282373602681065440,10087858245603450451,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5848 /prefetch:8
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:4612
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1900,3282373602681065440,10087858245603450451,131072 --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=5112 /prefetch:1
                      2⤵
                        PID:3064
                      • 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=1900,3282373602681065440,10087858245603450451,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5788 /prefetch:8
                        2⤵
                        • NTFS ADS
                        • Suspicious behavior: EnumeratesProcesses
                        PID:2384
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1900,3282373602681065440,10087858245603450451,131072 --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=5972 /prefetch:1
                        2⤵
                          PID:3968
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1900,3282373602681065440,10087858245603450451,131072 --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=5820 /prefetch:1
                          2⤵
                            PID:2356
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1900,3282373602681065440,10087858245603450451,131072 --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=6412 /prefetch:1
                            2⤵
                              PID:3984
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1900,3282373602681065440,10087858245603450451,131072 --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=5144 /prefetch:1
                              2⤵
                                PID:4016
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:4532
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:492
                                • C:\Windows\System32\rundll32.exe
                                  C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                  1⤵
                                    PID:1828
                                  • C:\Users\Admin\Desktop\Setup.exe
                                    "C:\Users\Admin\Desktop\Setup.exe"
                                    1⤵
                                    • System Location Discovery: System Language Discovery
                                    • NTFS ADS
                                    PID:3216
                                    • C:\Users\Admin\AppData\Local\Temp\WindowsServer.exe
                                      "C:\Users\Admin\AppData\Local\Temp\WindowsServer.exe"
                                      2⤵
                                      • Drops startup file
                                      • Executes dropped EXE
                                      • Adds Run key to start application
                                      • System Location Discovery: System Language Discovery
                                      • Suspicious use of AdjustPrivilegeToken
                                      PID:2332
                                      • C:\Windows\SysWOW64\netsh.exe
                                        netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\WindowsServer.exe" "WindowsServer.exe" ENABLE
                                        3⤵
                                        • Modifies Windows Firewall
                                        • Event Triggered Execution: Netsh Helper DLL
                                        • System Location Discovery: System Language Discovery
                                        PID:1076

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

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

                                    Filesize

                                    152B

                                    MD5

                                    3d68c7edc2a288ee58e6629398bb9f7c

                                    SHA1

                                    6c1909dea9321c55cae38b8f16bd9d67822e2e51

                                    SHA256

                                    dfd733ed3cf4fb59f2041f82fdf676973783ffa75b9acca095609c7d4f73587b

                                    SHA512

                                    0eda66a07ec4cdb46b0f27d6c8cc157415d803af610b7430adac19547e121f380b9c6a2840f90fe49eaea9b48fa16079d93833c2bcf4b85e3c401d90d464ad2f

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

                                    Filesize

                                    152B

                                    MD5

                                    c03d23a8155753f5a936bd7195e475bc

                                    SHA1

                                    cdf47f410a3ec000e84be83a3216b54331679d63

                                    SHA256

                                    6f5f7996d9b0e131dc2fec84859b7a8597c11a67dd41bdb5a5ef21a46e1ae0ca

                                    SHA512

                                    6ea9a631b454d7e795ec6161e08dbe388699012dbbc9c8cfdf73175a0ecd51204d45cf28a6f1706c8d5f1780666d95e46e4bc27752da9a9d289304f1d97c2f41

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

                                    Filesize

                                    144B

                                    MD5

                                    fef0d506888c54f4e19bcc6c914dc6a8

                                    SHA1

                                    952bbae317ad862181b8a1142572e710aae3ece2

                                    SHA256

                                    1ed70d5d204d3ea56e06901fe0aedae35b3800ff0a730abd52dcde1015f0b65c

                                    SHA512

                                    78a34f14451f41a2d1d208c405e816c10d1334a1472849e260e8cc4d504ea71523b390d5ae7e774c974f5e7d5f49763bcfaaf089402239bfc2114c940af3bb78

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

                                    Filesize

                                    6KB

                                    MD5

                                    5f09f4acc437f0d6c11d207265560320

                                    SHA1

                                    d1ca55efcd4a139b6c88e28db7881d3e523ee640

                                    SHA256

                                    b6b8b1ab1a3f2521f9442a86c468a1e157e3abcd08d7d3eac5c97ce427ed77c8

                                    SHA512

                                    6def40de5bc2dcdfb75627e33267aa99507eeed4336887b1b4838ec0d848bda8d51fe072879fc4b9909d68ecc229f85608fb38e7f2c135a2b0908402377daf76

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

                                    Filesize

                                    5KB

                                    MD5

                                    29ab6ad3963be99b21d1bce983ec62b6

                                    SHA1

                                    8d05f64bb352bdaf676de85c49e6a72f9428abd8

                                    SHA256

                                    e8f5a83126e36bfb9a8e221529d4ee53ddca183e1520c767ccfd46df0f3b2574

                                    SHA512

                                    5746221e338f0250a596ecff2023f9ac6457bfdef5ec151817a642a30cbbb5bb5b2a3c43bed9325218b623d4887ef035543235294a785f64b8bdeba03024386c

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

                                    Filesize

                                    6KB

                                    MD5

                                    352897b8a14f8864293fb78d0923d7c6

                                    SHA1

                                    82724a89d9c1c722169b1300a6045b8cdb78e23e

                                    SHA256

                                    64f98c192647faff79ba29e4bbff9cffc193dcf2cb9dfdcf9c4ca52872adf936

                                    SHA512

                                    ef661f94f3854f8e56eef5ec793bb242c528f0aa6bd26c20ab72996a6be01004df4debaf8601987be63daed7ea73d1f49e10302fe3030097c077dde6838d98cb

                                  • 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

                                    2796a8b00a64bf25b681bffed628ed45

                                    SHA1

                                    335ff706c5f7d27fe9e4b6ee1761e5d9293e3b1f

                                    SHA256

                                    a4291b80f897742a6960ef99411aec9e21aab58be1b379267eb3e2f337fee8b0

                                    SHA512

                                    5ffc19cbd893647ed546d15acf1d8054d008a625ffe185a4b9d435fcddaa35b8a9645e90cb4060e4b634b21c4e940f999887645d3b45681afb22cbb316d70e1a

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

                                    Filesize

                                    10KB

                                    MD5

                                    58d43ff6278ee392b9049df219486dd0

                                    SHA1

                                    5ca039f245c139b1ac148962371a57453da21a46

                                    SHA256

                                    019051f74a8ad6fca54291169a44445ff009fa7f408978e24fa598c406cfbdd1

                                    SHA512

                                    fca1a832efabe91c9f66d5a38411db6df10638f9d88d3927b5876aa966a20ff12fcf5f7f2a77a2b63622a397797b2110ac20922e975a3c56f279efc753d24cf3

                                  • C:\Users\Admin\AppData\Local\Temp\WindowsServer.exe

                                    Filesize

                                    37KB

                                    MD5

                                    e3383ba53ecebb2ecb7063fcccff17dc

                                    SHA1

                                    cd1384e86f194f95c8939418d30c80c56c412645

                                    SHA256

                                    07eaa040d73e39f53851533c8c09d92cd3228d099236e3995b19b4c8a1c15ada

                                    SHA512

                                    563f952147c529230824ae6feaababb3ccbe7eca324d71892d2d4f68ffc0eb6eaf1edce29662c63563cd1f7c6de6e4468b35e2b96a7eb43c93aa7367c2877d34

                                  • C:\Users\Admin\AppData\Local\Temp\WindowsServer.exe:Zone.Identifier

                                    Filesize

                                    74B

                                    MD5

                                    e4bfb2945fcd5d88a04cafbbfa04f622

                                    SHA1

                                    8ad6a694f65beda0ea9cc372614071b70b390a62

                                    SHA256

                                    8b986428d666c54b1064752d9ba85fa9d7d46209e4aafee384c0b3f80ab92e40

                                    SHA512

                                    13cfa8afacf803899aef5af5952e1b1fa8c6c57edc7feb13df46966e9d7367d44462de655fbb2ec88137e30d841823f45e2a8d898001c42c6f8655a81c76e870

                                  • C:\Users\Admin\Downloads\Setup.zip

                                    Filesize

                                    346KB

                                    MD5

                                    2bb6ee5e68c1042aaad2e0d33a279f93

                                    SHA1

                                    7f7bd9b09e1bcd3eba0bef4e42b0066ecf3cece0

                                    SHA256

                                    76e7d47eb1ab002d0536d9c2e073eb9286c9ce78aff2d9ac042e7c01916a2712

                                    SHA512

                                    618a930a8d3df5092278c15303326fa149aea5757e8d5ad8e054aaacaedb51d409f987a75fd489a19c426a2b2d5b36ec3f63c1f7bc1b1b70cdd06bd8e75c3b28

                                  • C:\Users\Admin\Downloads\Setup.zip:Zone.Identifier

                                    Filesize

                                    159B

                                    MD5

                                    f5a9a11bbacfa0e24e05d0e0c2eb55c2

                                    SHA1

                                    278a5cc083ca517403e318bbd009c34d1d984b72

                                    SHA256

                                    1d8e3d7d461789564370dcca33e5070d05b4182e59ab6d0982a3d41b16efae92

                                    SHA512

                                    3a57dbdbbd9a254094c32b1248802f3e1beffb8e557e3c107847b223afe86ba85ee36668f2c35cace8c48c101a495d29b8e80285ca16739daac068edc1f62135