Analysis

  • max time kernel
    83s
  • max time network
    74s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/11/2024, 21:35

General

  • Target

    https://g2afree.info

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • NTFS ADS 2 IoCs
  • Opens file in notepad (likely ransom note) 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs
  • Suspicious use of FindShellTrayWindow 36 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" --start-maximized --single-argument https://g2afree.info
    1⤵
    • Enumerates system info in registry
    • Modifies registry class
    • NTFS ADS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3976
    • 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,0x100,0x104,0xd8,0x108,0x7ffbbcbc46f8,0x7ffbbcbc4708,0x7ffbbcbc4718
      2⤵
        PID:4896
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2144,5571927785456478648,13226720944168129868,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2152 /prefetch:2
        2⤵
          PID:2636
        • 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=2144,5571927785456478648,13226720944168129868,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2264 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:4060
        • 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=2144,5571927785456478648,13226720944168129868,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2680 /prefetch:8
          2⤵
            PID:2096
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,5571927785456478648,13226720944168129868,131072 --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=3332 /prefetch:1
            2⤵
              PID:3432
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,5571927785456478648,13226720944168129868,131072 --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=3348 /prefetch:1
              2⤵
                PID:4364
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,5571927785456478648,13226720944168129868,131072 --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=5012 /prefetch:1
                2⤵
                  PID:4376
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,5571927785456478648,13226720944168129868,131072 --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=3580 /prefetch:1
                  2⤵
                    PID:2360
                  • 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=2144,5571927785456478648,13226720944168129868,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5328 /prefetch:8
                    2⤵
                      PID:3936
                    • 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=2144,5571927785456478648,13226720944168129868,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5328 /prefetch:8
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:3188
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,5571927785456478648,13226720944168129868,131072 --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=3592 /prefetch:1
                      2⤵
                        PID:2848
                      • 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=2144,5571927785456478648,13226720944168129868,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=3580 /prefetch:8
                        2⤵
                          PID:2156
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,5571927785456478648,13226720944168129868,131072 --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=3744 /prefetch:1
                          2⤵
                            PID:4432
                          • 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=2144,5571927785456478648,13226720944168129868,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4924 /prefetch:8
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:4188
                          • C:\Windows\System32\WScript.exe
                            "C:\Windows\System32\WScript.exe" "C:\Users\Admin\Downloads\script.user.js"
                            2⤵
                              PID:5288
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,5571927785456478648,13226720944168129868,131072 --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=1728 /prefetch:1
                              2⤵
                                PID:5944
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,5571927785456478648,13226720944168129868,131072 --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=4908 /prefetch:1
                                2⤵
                                  PID:5960
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:3928
                                • C:\Windows\System32\CompPkgSrv.exe
                                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                                  1⤵
                                    PID:540
                                  • C:\Windows\System32\rundll32.exe
                                    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                    1⤵
                                      PID:5444
                                    • C:\Windows\System32\Notepad.exe
                                      "C:\Windows\System32\Notepad.exe" C:\Users\Admin\Downloads\script.user.js
                                      1⤵
                                      • Opens file in notepad (likely ransom note)
                                      PID:5524

                                    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

                                      0a9dc42e4013fc47438e96d24beb8eff

                                      SHA1

                                      806ab26d7eae031a58484188a7eb1adab06457fc

                                      SHA256

                                      58d66151799526b3fa372552cd99b385415d9e9a119302b99aadc34dd51dd151

                                      SHA512

                                      868d6b421ae2501a519595d0c34ddef25b2a98b082c5203da8349035f1f6764ddf183197f1054e7e86a752c71eccbc0649e515b63c55bc18cf5f0592397e258f

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

                                      Filesize

                                      152B

                                      MD5

                                      61cef8e38cd95bf003f5fdd1dc37dae1

                                      SHA1

                                      11f2f79ecb349344c143eea9a0fed41891a3467f

                                      SHA256

                                      ae671613623b4477fbd5daf1fd2d148ae2a09ddcc3804b2b6d4ffcb60b317e3e

                                      SHA512

                                      6fb9b333fe0e8fde19fdd0bd01a1990a4e60a87c0a02bc8297da1206e42f8690d06b030308e58c862e9e77714a585eed7cc1627590d99a10aeb77fc0dd3d864d

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

                                      Filesize

                                      480B

                                      MD5

                                      31d163ac2d7e5d3df8c3cc35de4c214e

                                      SHA1

                                      1e338c2e8b62cc9e96f9c4a746cd07158c6c592f

                                      SHA256

                                      540b6eeba20db3225e45fabfa5803a06ab2fdcc723509d95a0c1e262d590a8f5

                                      SHA512

                                      db85e9284f91cd8ae14417831bb17745d8c641de2450950fb6ea8871ea4b041a6be2d79c2f2eb205660db49dd89732568210e812b1207b101be9f6324380300b

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

                                      Filesize

                                      3KB

                                      MD5

                                      7eef8263b0d15479d793387293f05dec

                                      SHA1

                                      5916097bae5ac554f391ead3fd82b6a98f663b8f

                                      SHA256

                                      1374c3870098544d16b690197f92954d9052a8455729f791253c365a04295b04

                                      SHA512

                                      5a14d320d1bc75dfaf53c41fb3b26a410414a8881cc7d3ac5c68f9d1f496e08f35461863b190de64e49a04ae7e0c46303cc164359724564fbe513a45f4dde17c

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

                                      Filesize

                                      5KB

                                      MD5

                                      49d84afbe4196233c15dae16f4cfc73e

                                      SHA1

                                      a331ff6b371519ea94b7fd1e0cd5046d6e1cca3d

                                      SHA256

                                      a78e9968041c6f4d103917d8b93e667a01d29a5787f9f2681a30c7455bff5201

                                      SHA512

                                      4c60a73615930a236f292d9d1e3c9c3a5e040ebd132dc1d408f98078143b3288b801f338cbb18b2b993a402239359dbc9947673be587a7d06f575013cb0db32b

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

                                      Filesize

                                      6KB

                                      MD5

                                      3420ef53c28e6f57106a9e6a02689aea

                                      SHA1

                                      c67e842de2b460dd78b3cab51764240ed69be5b0

                                      SHA256

                                      e0da354f94d5113a3c624de6a1aa3b8008bdc6910fefe3a0bd1749b84788eaf2

                                      SHA512

                                      5b1710f81a221565a4129945175131efd44437e90ea7dca4620c1db5cd7a220869840f5c123b505f8fce856344a2573687ac1c64991e51e35b88c6038d439c9b

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

                                      Filesize

                                      1KB

                                      MD5

                                      3e294478f0d5c70fbadec09129e14165

                                      SHA1

                                      e4fe6b1d3fa65bfb7c9c398a6d3ffd76ddc78538

                                      SHA256

                                      d7d1d7c4d598d02c0d6920e9b501cbe7e22bdaaae29b34a755f1e511dd4fccb1

                                      SHA512

                                      437ac173c8355c2111419656bed8e09b2b82e78bc45cd893a91c1b424b2c917af4212e15cadf53932610ca9b93ff045c0c9be3c08de69cc97d058cc143d00ca1

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

                                      Filesize

                                      1KB

                                      MD5

                                      416e08627eec5495fd1239290d22a0db

                                      SHA1

                                      9c571fcebf2a0a9faaebfba556eaacb295a44009

                                      SHA256

                                      f849b35746bc0fce501d97a223b0864ea08fcea93030a815e383c5cc7c2d2bdb

                                      SHA512

                                      4a1cefa3030c5b6b5eea58cd7a70302a3e50509907b239cf052c67657fba5a8587ef43797663a75c6bf23e76e739d713a6e95d073af6275deaf38d7f86b11d39

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe58414a.TMP

                                      Filesize

                                      1KB

                                      MD5

                                      659b03831ee8547ec941c25463eb75c9

                                      SHA1

                                      a9d38fbfd9085707a96886b35f55fc4a1aab85d6

                                      SHA256

                                      62d619637c679c254fe0f1e1ed479bc0880cc01effca2e8d105e959e55f7ed6c

                                      SHA512

                                      a6f0bc0e6ec33b29ff5fce63629f9804cff6061eba5ad7fe750044c791c4d3e5bca34bf2adaebee89d6bd9a5fe5b818bd8e704146792d2db3ee72b83b948ed0d

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\afcdf9e1-4985-4164-a70a-66b9691b9b17.tmp

                                      Filesize

                                      6KB

                                      MD5

                                      b01f6928a40f27dc0bfef319cac05d25

                                      SHA1

                                      c53c2f5154068dce49dcd561a6ccab5c2b5f7d2b

                                      SHA256

                                      3cc550cda4293f77ec0a1731237d9e2d1a6d68856d035d640a2f09101aa9f74f

                                      SHA512

                                      b183b302e65f09cd42bb350010e4636e8dc27cc5c594c3029062aac7ab6517829c4f1fd253b07a22ed949c84a982e89e11a2b40e9a64cf937030ce6fd85607a0

                                    • 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

                                      15922421c27c957710ab29569a852eeb

                                      SHA1

                                      6c5c5818d7e3ece75f30a6b2da77cbf0da5edceb

                                      SHA256

                                      e8f41acc3c2d65deac7eb443eb116b19d326e0fc270509b3af6f000b9c285fef

                                      SHA512

                                      8b0708a686dd99a284cd8de143dad83b7aa1792d98c360ebfe49a32140c62e10d9b0438d03d7f35b5fdbedf15f961096192ade2516d6e6ed2ab87f6d1fa962a8

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

                                      Filesize

                                      10KB

                                      MD5

                                      3dffce7c426e70c495f1b60992857aa3

                                      SHA1

                                      84b2ae8fb1ed3f53e1d7867b144763799d459d9b

                                      SHA256

                                      db4a37934ca6035dd604eeb5f324676c0fa3ed8b3da77da91f1d02bbf75db892

                                      SHA512

                                      f833150d7c7681d293285c70b1c51ae88f13ad905a85b886f719ecf81c0dac58b37c29a59891ceab269e8f3f527f91de1a30e5f3b441c0448ea1e8c14f780791

                                    • C:\Users\Admin\Downloads\Unconfirmed 238837.crdownload

                                      Filesize

                                      8KB

                                      MD5

                                      0c9fe768d008a5129b376d521bd45da7

                                      SHA1

                                      e99851e709f54a5fdd97e626a31e30eb3d126f1b

                                      SHA256

                                      b05eb13028eac584322713b2f627d967fe89d42efa8716358811d04e8602cbd2

                                      SHA512

                                      508a2c44d92ad3c439e100493e71b8cf360e59f48064b3e784e2f79541ffd3336afb6ff797f35fcaa5a70cedb36420714bca7f7df7aff3fcd45dfced3cf73858