Analysis

  • max time kernel
    146s
  • max time network
    151s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    28-05-2024 07:50

General

  • Target

    https://app.iris.audio/

Score
1/10

Malware Config

Signatures

  • Checks processor information in registry 2 TTPs 6 IoCs

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

  • Modifies registry class 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 4 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:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url "https://app.iris.audio/"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1284
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url https://app.iris.audio/
      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:2644
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2644.0.453063568\1725322752" -parentBuildID 20230214051806 -prefsHandle 1768 -prefMapHandle 1760 -prefsLen 22074 -prefMapSize 235121 -appDir "C:\Program Files\Mozilla Firefox\browser" - {bf2a4539-fb2b-4512-a908-ad10c0857489} 2644 "\\.\pipe\gecko-crash-server-pipe.2644" 1860 1131450e658 gpu
        3⤵
          PID:236
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2644.1.2049845897\2087684616" -parentBuildID 20230214051806 -prefsHandle 2396 -prefMapHandle 2384 -prefsLen 22925 -prefMapSize 235121 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {473333c9-c8ab-4d4d-84d6-8debfbf13767} 2644 "\\.\pipe\gecko-crash-server-pipe.2644" 2408 11307885958 socket
          3⤵
            PID:248
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2644.2.689726971\1390697546" -childID 1 -isForBrowser -prefsHandle 3396 -prefMapHandle 3132 -prefsLen 22963 -prefMapSize 235121 -jsInitHandle 1288 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ea901cb0-25cb-42a1-804c-85a2d340a22e} 2644 "\\.\pipe\gecko-crash-server-pipe.2644" 2748 11317649f58 tab
            3⤵
              PID:3332
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2644.3.188200423\1885148246" -childID 2 -isForBrowser -prefsHandle 3616 -prefMapHandle 3528 -prefsLen 27614 -prefMapSize 235121 -jsInitHandle 1288 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {fc622bd0-ebe0-4db8-9ede-26a579406b8b} 2644 "\\.\pipe\gecko-crash-server-pipe.2644" 3628 1131a1bbb58 tab
              3⤵
                PID:2140
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2644.4.1122792581\2045225372" -childID 3 -isForBrowser -prefsHandle 5328 -prefMapHandle 5320 -prefsLen 27695 -prefMapSize 235121 -jsInitHandle 1288 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {476b9778-b5f9-40f4-ba4a-2f340bc050af} 2644 "\\.\pipe\gecko-crash-server-pipe.2644" 5336 1131c776858 tab
                3⤵
                  PID:3760
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2644.5.1555163352\1942737058" -childID 4 -isForBrowser -prefsHandle 5480 -prefMapHandle 5488 -prefsLen 27695 -prefMapSize 235121 -jsInitHandle 1288 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e3304279-ad80-4abd-9878-5783f6a2251f} 2644 "\\.\pipe\gecko-crash-server-pipe.2644" 5468 1131bc4c258 tab
                  3⤵
                    PID:4620
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2644.6.348921954\1095935526" -childID 5 -isForBrowser -prefsHandle 5656 -prefMapHandle 5660 -prefsLen 27695 -prefMapSize 235121 -jsInitHandle 1288 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {91962530-67fb-47cd-bdc3-000d48addcfe} 2644 "\\.\pipe\gecko-crash-server-pipe.2644" 5740 1131bc4c558 tab
                    3⤵
                      PID:2028
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2644.7.1942934512\1601913052" -childID 6 -isForBrowser -prefsHandle 9924 -prefMapHandle 9916 -prefsLen 28096 -prefMapSize 235121 -jsInitHandle 1288 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {da4bf07c-f6b8-47f3-b76b-2f300a68b8af} 2644 "\\.\pipe\gecko-crash-server-pipe.2644" 9908 1131d9b6d58 tab
                      3⤵
                        PID:4600
                      • C:\Program Files\Mozilla Firefox\firefox.exe
                        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2644.8.1359958891\634026649" -childID 7 -isForBrowser -prefsHandle 9764 -prefMapHandle 9760 -prefsLen 28096 -prefMapSize 235121 -jsInitHandle 1288 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {4521cc10-41bb-4889-af99-fbde51dee091} 2644 "\\.\pipe\gecko-crash-server-pipe.2644" 9776 1131d9b7958 tab
                        3⤵
                          PID:5088
                        • C:\Program Files\Mozilla Firefox\firefox.exe
                          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2644.9.761645409\2044971051" -parentBuildID 20230214051806 -prefsHandle 9784 -prefMapHandle 9884 -prefsLen 28096 -prefMapSize 235121 -appDir "C:\Program Files\Mozilla Firefox\browser" - {081fd116-ac52-43e7-b179-41d2a6323e38} 2644 "\\.\pipe\gecko-crash-server-pipe.2644" 9668 1131d9b8858 rdd
                          3⤵
                            PID:752
                          • C:\Program Files\Mozilla Firefox\firefox.exe
                            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2644.10.258223699\2089254632" -parentBuildID 20230214051806 -sandboxingKind 1 -prefsHandle 9684 -prefMapHandle 9688 -prefsLen 28096 -prefMapSize 235121 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {946f2ea3-8910-45ea-8497-04e5c17acf67} 2644 "\\.\pipe\gecko-crash-server-pipe.2644" 9556 1131d9b8e58 utility
                            3⤵
                              PID:4360
                            • C:\Program Files\Mozilla Firefox\firefox.exe
                              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2644.11.1975023488\1187436992" -parentBuildID 20230214051806 -sandboxingKind 0 -prefsHandle 9100 -prefMapHandle 9148 -prefsLen 28096 -prefMapSize 235121 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6a101f40-170d-42a5-90b0-7821aec2c6a7} 2644 "\\.\pipe\gecko-crash-server-pipe.2644" 9092 1131da6f658 utility
                              3⤵
                                PID:3564
                          • C:\Windows\system32\AUDIODG.EXE
                            C:\Windows\system32\AUDIODG.EXE 0x00000000000004C8 0x00000000000004BC
                            1⤵
                            • Suspicious use of AdjustPrivilegeToken
                            PID:3784

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

                          • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\r6lt1pc6.default-release\activity-stream.discovery_stream.json.tmp

                            Filesize

                            29KB

                            MD5

                            a6f10e032c0151755138332edbfaebc6

                            SHA1

                            f1fff0ec81564f3338dffaf36c9fadbde5cd0562

                            SHA256

                            4bc71f03fafec0b6eebba13d989bf8983c65375e288f34533a120d234275e22e

                            SHA512

                            0df9edcf8c86d8eeeeccc8997f4fb64ff367186e06c5121700ce51b009105232ed7110dd3211cebf2b795ca11b91bdd772f98f53ca18780f8b2ee9a53f8680e1

                          • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\r6lt1pc6.default-release\cache2\doomed\26365

                            Filesize

                            13KB

                            MD5

                            8ac7538789c07cede910bfc66925c776

                            SHA1

                            efd8ee370cecce83316f4fa162f23781ac9ad085

                            SHA256

                            99c9ccfe1d93ddeb98d03ffe93212565f07f463d3a4722d8436515f4d1441824

                            SHA512

                            2bde1923f54777295e2d6f328a4c72d3336fabfd263a1d3499d2db6f2ae9dea3edf696f788c17b2f0ce211f8267110c0c1ce53b1032e110c2cc16d1d45550e99

                          • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\r6lt1pc6.default-release\cache2\doomed\3278

                            Filesize

                            9KB

                            MD5

                            0bcee3073abe4bf8db34c46fb97c687b

                            SHA1

                            ec16fc3987ccef30321676e84583a2adffbefe42

                            SHA256

                            e0f92c62c767b59a28a67e0e1073e890d1ed17abddcc5085d86b39326e35788f

                            SHA512

                            b7ecc1cfd3ab7f62446e21e4a7618cefeac0ef810995256f84cbe2650567a6e90d9837a3d375ed323c5536231f9e645517f0e7b915fc166a5b967e3f182dca2b

                          • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\r6lt1pc6.default-release\cache2\doomed\3955

                            Filesize

                            28KB

                            MD5

                            fa0bb03cd55e1d7d97c801e08d0b3ceb

                            SHA1

                            f9f5e909a8d414fea26dc53c25af59692f8c8903

                            SHA256

                            35a405c23e4d62565486af9615071dcdfa7fd4dd990d8383d44af9843e5e3939

                            SHA512

                            5dfcf20f3bfefb1c8547b291b7fd2a5e3073940d07509df0225c6928650d0250a777cb7f8035c95c319f7503e4adbc7f8d32e123f13a9c224b2b740bfe1dee98

                          • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\r6lt1pc6.default-release\cache2\entries\F4EFE37A30D0F14C6AC03FF7949A51CBC2EBC649

                            Filesize

                            13KB

                            MD5

                            df84075868d1f52a8ac789729ce37f7a

                            SHA1

                            a4e7eb7a946c184105e314ade720310a37c0d8f7

                            SHA256

                            1937b2abdb838a94594ef57b62332ac2ce6f13942b4d892a0d79116f07a099e4

                            SHA512

                            ebba04b6647a86256e5910800bae66b33c26baa1e29d5a4f87294cd042764284f59e95c64d31bfb7fc844548f69b8893f447e30b6234e98ab36852d258861e96

                          • C:\Users\Admin\AppData\Local\Temp\tmpaddon

                            Filesize

                            442KB

                            MD5

                            85430baed3398695717b0263807cf97c

                            SHA1

                            fffbee923cea216f50fce5d54219a188a5100f41

                            SHA256

                            a9f4281f82b3579581c389e8583dc9f477c7fd0e20c9dfc91a2e611e21e3407e

                            SHA512

                            06511f1f6c6d44d076b3c593528c26a602348d9c41689dbf5ff716b671c3ca5756b12cb2e5869f836dedce27b1a5cfe79b93c707fd01f8e84b620923bb61b5f1

                          • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\r6lt1pc6.default-release\gmp-gmpopenh264\1.8.1.2\gmpopenh264.dll

                            Filesize

                            997KB

                            MD5

                            fe3355639648c417e8307c6d051e3e37

                            SHA1

                            f54602d4b4778da21bc97c7238fc66aa68c8ee34

                            SHA256

                            1ed7877024be63a049da98733fd282c16bd620530a4fb580dacec3a78ace914e

                            SHA512

                            8f4030bb2464b98eccbea6f06eb186d7216932702d94f6b84c56419e9cf65a18309711ab342d1513bf85aed402bc3535a70db4395874828f0d35c278dd2eac9c

                          • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\r6lt1pc6.default-release\gmp-gmpopenh264\1.8.1.2\gmpopenh264.info

                            Filesize

                            116B

                            MD5

                            3d33cdc0b3d281e67dd52e14435dd04f

                            SHA1

                            4db88689282fd4f9e9e6ab95fcbb23df6e6485db

                            SHA256

                            f526e9f98841d987606efeaff7f3e017ba9fd516c4be83890c7f9a093ea4c47b

                            SHA512

                            a4a96743332cc8ef0f86bc2e6122618bfc75ed46781dadbac9e580cd73df89e74738638a2cccb4caa4cbbf393d771d7f2c73f825737cdb247362450a0d4a4bc1

                          • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\r6lt1pc6.default-release\prefs-1.js

                            Filesize

                            9KB

                            MD5

                            fb21f9e2778173c5565759c796db7416

                            SHA1

                            52f7ba45f24969ed764cf9cc42743bfc10b5617e

                            SHA256

                            d06d48131fe54f1307f5310b25d5e17d7f0413dc42e00005abf905a984231edd

                            SHA512

                            9e2ab24562ca9d6502677505062b4ff8a1be7c5fbb7d497528c34c79de65e4ab2a4aead1e00ffb1dcd180e405b2284c672bd75c240613dc3d8a2cd67ccea1e8e

                          • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\r6lt1pc6.default-release\prefs-1.js

                            Filesize

                            7KB

                            MD5

                            2fefddec46887c4237772abc15472a33

                            SHA1

                            d1997df0883f9abb39669c01049d16e8ac2ed7e0

                            SHA256

                            e8514f780c2bed88f99ddb34b6fbf0a9fcb7e96b608be9c791e11f08af0d80e0

                            SHA512

                            750f6e11670161dd362056561c88cc2067cc40e9876d76767cc3185ca69c5dbed0095deaa56be9629cd5774e09333c3be79e21934f318c5a0f1048f7453067a0

                          • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\r6lt1pc6.default-release\prefs.js

                            Filesize

                            6KB

                            MD5

                            ca738e6bc32e2d63ac5506aaaacf5705

                            SHA1

                            de2cb641c2729ba639f919a71454c0977e5c1c65

                            SHA256

                            2bed469b5bc3997b8738edde82e795705386a182d4ed989984e879c9e7978341

                            SHA512

                            b8d836403277305dbe8b5266a27fcfd904c8fd93e0081dd79b23711da71be870dc74180d0d6ca3def188c3099a39bc01263fdfcceba86cd43d677392d7879727

                          • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\r6lt1pc6.default-release\prefs.js

                            Filesize

                            7KB

                            MD5

                            4e9a9b4b17eef364b5e3ca9f739606a5

                            SHA1

                            33a7048c9fc014e3b146bbf00082d63c3bea7d20

                            SHA256

                            a56561b5b286c0080b2bbc5d42625a86a076a7daf87646a43d2398230047ad9d

                            SHA512

                            cfcc60381f120e5a419207534bc36b221c3b8892e9d6641adecb89bc290e25de85e5d09169604c804dc0a734d9cebf695f28ea5ada89dbd0a00ea614a4d8fa85

                          • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\r6lt1pc6.default-release\sessionstore-backups\recovery.jsonlz4

                            Filesize

                            6KB

                            MD5

                            be0ffa150d6e2b2b1bbc9f032c446912

                            SHA1

                            1c519cf254d811a1036f82b3264a21f5cf0f220a

                            SHA256

                            2a7aae20c9dfd943d84647639c31a9a629057f619da736a0058e45661f9dd303

                            SHA512

                            00140aa4546cadda7b1a2a65195d8cd5c967e436d4673b8d28ecf477ce76cac57d2f3bbdcea1c560f19a5daef5c49d09ad2fb27228d48f176cfcb42e19481ea5

                          • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\r6lt1pc6.default-release\sessionstore-backups\recovery.jsonlz4

                            Filesize

                            2KB

                            MD5

                            280ab3a128a1d9a8a2f6a6f606b7f4ea

                            SHA1

                            ee432578d66febb8d8c39975d767fe4aaee9dfd3

                            SHA256

                            d646f11b32ccda2e493e8a4e3172de8175f2701af5411f749cdb123745415c21

                            SHA512

                            1c13a591afa6d93daccc97946970a17def6142f6dd6a00266eebd2fd88a904fa2af19efa81f36fe195e6c2dc576c7aa68ad0d656fce0ef6ed7f1858372682190

                          • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\r6lt1pc6.default-release\sessionstore-backups\recovery.jsonlz4

                            Filesize

                            2KB

                            MD5

                            6f46745418886762df53815ee8fef91f

                            SHA1

                            dee6e5c286c580cb1517e421d5da2f3eedb72dc3

                            SHA256

                            33f4a84cb587396231a27ef3ab6a1a69a3a0f2802320339af83378b92d28e48a

                            SHA512

                            1e550131d9d983e47c7fb4ca1baaf38de88c5f684c32b96888793269d4e203e6b493762de7ea36e1d598ded1c5afa79b6518d09780cb883c93496df786fe83a6

                          • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\r6lt1pc6.default-release\sessionstore-backups\recovery.jsonlz4

                            Filesize

                            6KB

                            MD5

                            378db878d7f9ba2bd125f881ba3a2ab0

                            SHA1

                            09d3b443407cea5dc656000c9c9e73364cad7613

                            SHA256

                            a19350cff3ec170753f8263a41d4d934459c23abdfe4b5bd61df6e15454ec625

                            SHA512

                            d60e852b3586a3771ed0257e01e6d550f96ef50079efa35e5d0cd598cd39a137a319f1de2f26862fc684ecfe066e4135d8ee9494430c669a10c728e38fc9b0c1

                          • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\r6lt1pc6.default-release\storage\default\https+++iris.audio\idb\2926346687feisraebbaatsaed--hte.sqlite

                            Filesize

                            48KB

                            MD5

                            683c37c097e13aad2cf4cc8640c68ed1

                            SHA1

                            2327590639fd631811bbd82bc95924e98b93ba87

                            SHA256

                            4d0f3f67c0401ad4a54235cbdb8c0aa2c5dbf5226c59bd4ccdd18a44c7938a97

                            SHA512

                            d055ed76cfb0d587ae28d4292bcc59dba9171ae2a66be53e07054de08b8e674663573d6ffa8faee26e771b1d58bd38de3109311ab05281acbf9af858601d937b