Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    28-11-2024 05:04

General

  • Target

    Renewal_Verify_INV-[Y6V5T4VC]_[O4PTT].html

  • Size

    3KB

  • MD5

    6e10ed6874d3896f34158b88eb1553b7

  • SHA1

    96c013be017f8451b65ad66e3d72e28d7bf157ec

  • SHA256

    a327836c69ae4b830c8abb8169b700d4f830707f8cf756f0a366513bdcb977e7

  • SHA512

    88471b112c76397691a5c8a680f8c2058b24f1f5288b49ae02f59176e8fb3b8c204d97de7fffca66ef4962cc81396985cbc27821c599bf7361219ed26880f095

Malware Config

Signatures

  • A potential corporate email address has been identified in the URL: [email protected]
  • Detected potential entity reuse from brand MICROSOFT.
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Checks processor information in registry 2 TTPs 8 IoCs

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

  • Modifies registry class 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 21 IoCs
  • Suspicious use of SetWindowsHookEx 7 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 "C:\Users\Admin\AppData\Local\Temp\Renewal_Verify_INV-[Y6V5T4VC]_[O4PTT].html"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5048
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url C:\Users\Admin\AppData\Local\Temp\Renewal_Verify_INV-[Y6V5T4VC]_[O4PTT].html
      2⤵
      • Checks processor information in registry
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3792
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1948 -parentBuildID 20240401114208 -prefsHandle 1860 -prefMapHandle 1548 -prefsLen 23678 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {e3a09788-c2af-4c34-b5e4-a810df5d98bb} 3792 "\\.\pipe\gecko-crash-server-pipe.3792" gpu
        3⤵
          PID:4980
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2372 -parentBuildID 20240401114208 -prefsHandle 2364 -prefMapHandle 2360 -prefsLen 24598 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {9128f582-a8ec-4d1a-93d7-f2cea2478d15} 3792 "\\.\pipe\gecko-crash-server-pipe.3792" socket
          3⤵
            PID:3632
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2932 -childID 1 -isForBrowser -prefsHandle 2812 -prefMapHandle 3024 -prefsLen 24739 -prefMapSize 244658 -jsInitHandle 1168 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {0e7a4722-82a0-4a96-9789-ff592008a9b5} 3792 "\\.\pipe\gecko-crash-server-pipe.3792" tab
            3⤵
              PID:2408
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3656 -childID 2 -isForBrowser -prefsHandle 3648 -prefMapHandle 3644 -prefsLen 29088 -prefMapSize 244658 -jsInitHandle 1168 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {fe0caac7-6ee7-4de5-a748-0c9816f5de2d} 3792 "\\.\pipe\gecko-crash-server-pipe.3792" tab
              3⤵
                PID:4528
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4284 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4288 -prefMapHandle 4292 -prefsLen 29088 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {c6d44d51-7b82-40cf-9a33-6019c68309c1} 3792 "\\.\pipe\gecko-crash-server-pipe.3792" utility
                3⤵
                • Checks processor information in registry
                PID:1348
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5268 -childID 3 -isForBrowser -prefsHandle 5260 -prefMapHandle 5256 -prefsLen 26986 -prefMapSize 244658 -jsInitHandle 1168 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {15ea2192-e76f-47a2-9703-844282aa7c13} 3792 "\\.\pipe\gecko-crash-server-pipe.3792" tab
                3⤵
                  PID:4308
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5736 -childID 4 -isForBrowser -prefsHandle 5728 -prefMapHandle 5712 -prefsLen 27220 -prefMapSize 244658 -jsInitHandle 1168 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {53f62430-92d8-4f85-8043-996181030406} 3792 "\\.\pipe\gecko-crash-server-pipe.3792" tab
                  3⤵
                    PID:788
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5868 -childID 5 -isForBrowser -prefsHandle 5876 -prefMapHandle 5880 -prefsLen 27220 -prefMapSize 244658 -jsInitHandle 1168 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {c957a2f7-81c4-4014-bd8a-4c28671c56f5} 3792 "\\.\pipe\gecko-crash-server-pipe.3792" tab
                    3⤵
                      PID:2384
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=6052 -childID 6 -isForBrowser -prefsHandle 6060 -prefMapHandle 6064 -prefsLen 27220 -prefMapSize 244658 -jsInitHandle 1168 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {707b85b9-ca4f-422a-996c-673bac82df40} 3792 "\\.\pipe\gecko-crash-server-pipe.3792" tab
                      3⤵
                        PID:1144
                      • C:\Program Files\Mozilla Firefox\firefox.exe
                        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=6412 -childID 7 -isForBrowser -prefsHandle 6424 -prefMapHandle 6420 -prefsLen 27220 -prefMapSize 244658 -jsInitHandle 1168 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {fcf80031-5503-42c2-9f85-34014212b358} 3792 "\\.\pipe\gecko-crash-server-pipe.3792" tab
                        3⤵
                          PID:3564

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\w9rzhd5e.default-release\activity-stream.discovery_stream.json

                      Filesize

                      24KB

                      MD5

                      6060e551cb0f95fe5e73f34963f6df4b

                      SHA1

                      fb6bf28b8f35162096f5bfe7f330475c53ce78cb

                      SHA256

                      fbbe97542cf175a58b5db4637cd0d97194045092ad141b1db8ff75f8ad0488f6

                      SHA512

                      2d0594190c0ef0aaae237341fc32759b3fff23d90802f342fe7f11f520ced0ded93d010044150e52ce561ec9781dfa91d42a7bf5de345fd2f921d1cc368f1368

                    • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\w9rzhd5e.default-release\cache2\entries\39DB9E847E680B765D7B04FCCE6BF5BC0225F878

                      Filesize

                      13KB

                      MD5

                      71091d1bc10a09aa5329a739e6dd40cf

                      SHA1

                      ff46c4aeaec69eadeb976c314cbe2681b78927a0

                      SHA256

                      a0c9062ca6dfb027131ff17826d05335c2d282b53bfb5c66abb5febfb5498727

                      SHA512

                      dd5c4319a11b91a0fec892d2acf96266726a2aab51d3f336603bb56d4a8c69b9f863a78a1bf7bef31fff131eb4cc75f00e068fbb86f101544fdcf6b2af7bb083

                    • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\w9rzhd5e.default-release\cache2\entries\F8CBD54DDA10F4286A41EC6A537240712D6C2308

                      Filesize

                      9KB

                      MD5

                      7b1db61561eeba80b6fe1da4eb5397c0

                      SHA1

                      45d13fd13b3777181ca727f4f931fdb4cbe448e5

                      SHA256

                      f5351d7d41be5c1bac7c927e6d0678bd59a0088c4316f5144fca01d7aed4471d

                      SHA512

                      ac7b23977dddb813f4ff3badb30788dc82d9b0e30a1452cb102b7854cc8b9d7b9b9db5ffdde024b32e2111348d93c7534a12d615f59381cdb60a2ceb05c6ba6c

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

                      Filesize

                      479KB

                      MD5

                      09372174e83dbbf696ee732fd2e875bb

                      SHA1

                      ba360186ba650a769f9303f48b7200fb5eaccee1

                      SHA256

                      c32efac42faf4b9878fb8917c5e71d89ff40de580c4f52f62e11c6cfab55167f

                      SHA512

                      b667086ed49579592d435df2b486fe30ba1b62ddd169f19e700cd079239747dd3e20058c285fa9c10a533e34f22b5198ed9b1f92ae560a3067f3e3feacc724f1

                    • C:\Users\Admin\AppData\Local\Temp\tmpaddon-1

                      Filesize

                      13.8MB

                      MD5

                      0a8747a2ac9ac08ae9508f36c6d75692

                      SHA1

                      b287a96fd6cc12433adb42193dfe06111c38eaf0

                      SHA256

                      32d544baf2facc893057a1d97db33207e642f0dacf235d8500a0b5eff934ce03

                      SHA512

                      59521f8c61236641b3299ab460c58c8f5f26fa67e828de853c2cf372f9614d58b9f541aae325b1600ec4f3a47953caacb8122b0dfce7481acfec81045735947d

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\w9rzhd5e.default-release\AlternateServices.bin

                      Filesize

                      6KB

                      MD5

                      7dd24f21caea6345a707f4f2d64a1fc8

                      SHA1

                      602d0c42bf5b27db1fce53d7c30691a33c530956

                      SHA256

                      39b6b519c7cd34a30792313898333dc24d7cb38151592896dffb9a78a75124d8

                      SHA512

                      689c26a66c0b796a8cba31701a053cf1a2f8965a6e4c9afddfc9e9e0a097255cab3119cc3fc8c230e8d4e706f9add650b88e80ef6f2a405e190cf7befba05a10

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\w9rzhd5e.default-release\datareporting\glean\db\data.safe.tmp

                      Filesize

                      5KB

                      MD5

                      5d160af2416c137148af89e55232727e

                      SHA1

                      f042d0180785c000554508b0250b3ac59950952a

                      SHA256

                      69bf819726472741114dd14069a95ab30dd469f91f21e257fde921dfde1a38e2

                      SHA512

                      4ac97eac50ba43650dacb0e9226a6b9ae0d394376311c7c140548f60d809b2112863237bb32b3c2b1ae4763b40f0a9ff0eea6bb85b8a804965c0ba46fda3e267

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\w9rzhd5e.default-release\datareporting\glean\db\data.safe.tmp

                      Filesize

                      5KB

                      MD5

                      0e3b87064ee6dc4f3854a2cce4d1fba0

                      SHA1

                      43f7142a2af1aa5d8d81ce67da12aae71babb6a4

                      SHA256

                      3877ca50a1e29569879e3a8ebfaf9008702aa07c797d14237cac0784998c786a

                      SHA512

                      cc73c7515befb23c009148f0545a29ac398e95a710de3da7476fbaf4d8310ff70bb1885e4d375723aa77230c56ee87cf4a1892237ca374e908a760cba265c60b

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\w9rzhd5e.default-release\datareporting\glean\db\data.safe.tmp

                      Filesize

                      14KB

                      MD5

                      4fc3e6fbb94c319634bb81024a24aa78

                      SHA1

                      e4525ba5cb096f98c24c49648d9643fc1e1c90a9

                      SHA256

                      44af5d53ffa55b8fefb163d4391418092c72331f30ab9690991b78f6b0b885d2

                      SHA512

                      8ab3346d357b56f97822316e4e1c1115bfb078fbe658f37f3416a78eb9a3ab992a30298cc9451ead5f4d688a5aeeaa2cc2e30c0b456c7ece7acec02c8a607819

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\w9rzhd5e.default-release\datareporting\glean\db\data.safe.tmp

                      Filesize

                      14KB

                      MD5

                      674fa8663a4070b9fa7a9cded9a78dc6

                      SHA1

                      1529e6bbb008462cd7a079f2c97921d7d732f1db

                      SHA256

                      4a4e6bba964787b807c1d81a0396af4040dac24c779d1560f33511512758b1cf

                      SHA512

                      7b94b0143fcc4fb7229d9f33b29cd2dfd75cfeaad0cd61d925a067da629cc6f0f02fba3635731cff7d5a4f9d9cf4a56cb129c1036c5ceb0aace2e426a3621ccf

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\w9rzhd5e.default-release\datareporting\glean\db\data.safe.tmp

                      Filesize

                      6KB

                      MD5

                      0dcca4bb8d09a4e771ea349769d4d282

                      SHA1

                      4f5d2230e669143fe3de8bc43dbfb9ff13e3cb77

                      SHA256

                      1a07d642d5f5ce36942fed8d9fe21e78c17ff5a705ee412bb554788c8c11afc5

                      SHA512

                      7b2857b43cbe56e096f6d99fae2d38228c0154eb9f04325f045ce2bb1b1a828b3b0185558ae0e38e6ca7d20c59c1ea80ecd6371b65ee746dbb01f58b836f34de

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\w9rzhd5e.default-release\datareporting\glean\pending_pings\4890cb95-eafe-4732-8735-62fff775f491

                      Filesize

                      24KB

                      MD5

                      ef4e828c8237eaa412674533142c3e7b

                      SHA1

                      e58f4c12eba63048f7036688d6888cac9d676a3c

                      SHA256

                      54bd865a96bdf83bf30531760ca41e51edacc308b58a2b948cb7f3c26d244e38

                      SHA512

                      15666e554b22baf5c4daf8a0f4ac18bf2bbec12100b977dd2259a0d5a379a28494f12a10e17e42cf3b45e10a09e2ace093832d662279d87e3070c90bbf5f014b

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\w9rzhd5e.default-release\datareporting\glean\pending_pings\620beb2f-fcf1-4091-a343-5e188b41f261

                      Filesize

                      982B

                      MD5

                      fb718111a136e7b3becdaabcf95582a9

                      SHA1

                      336a4c910f1315ccedb85cc80eb3b11b1b3fe524

                      SHA256

                      9853ffce789ff5f1f3debca513fc18fd9644e04898964637a74b72fe07c45fb3

                      SHA512

                      2a27af2233bcf1b989ef0c2827bcc6a5a27dde270f85e11f2d4652821c30b221246e325401f79ccc0ac2e1d398fad7372e1796631196f74a15be89b521bf7f08

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\w9rzhd5e.default-release\datareporting\glean\pending_pings\b1ae4bef-1da5-4eec-8c0e-cdcb8c3e39dd

                      Filesize

                      671B

                      MD5

                      27b92a0dba2f36839d86a1c78bb9adfc

                      SHA1

                      bb7bfdcd70fa9784275461d380afbd031bdfa5e5

                      SHA256

                      a2289807d6b9920198f3d865ffb6331a1c4311bbbf1d5a3c285f142234661de0

                      SHA512

                      4e682db30a59479af88c673d25dffc95916669cbd8a6d2e93277120aed0538bd93ebf9956960fb6555cc1ff23226c404129c12b5c854c27ac3710b0385bd6bc1

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\w9rzhd5e.default-release\gmp-gmpopenh264\2.3.2\gmpopenh264.dll

                      Filesize

                      1.1MB

                      MD5

                      842039753bf41fa5e11b3a1383061a87

                      SHA1

                      3e8fe1d7b3ad866b06dca6c7ef1e3c50c406e153

                      SHA256

                      d88dd3bfc4a558bb943f3caa2e376da3942e48a7948763bf9a38f707c2cd0c1c

                      SHA512

                      d3320f7ac46327b7b974e74320c4d853e569061cb89ca849cd5d1706330aca629abeb4a16435c541900d839f46ff72dfde04128c450f3e1ee63c025470c19157

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\w9rzhd5e.default-release\gmp-gmpopenh264\2.3.2\gmpopenh264.info

                      Filesize

                      116B

                      MD5

                      2a461e9eb87fd1955cea740a3444ee7a

                      SHA1

                      b10755914c713f5a4677494dbe8a686ed458c3c5

                      SHA256

                      4107f76ba1d9424555f4e8ea0acef69357dfff89dfa5f0ec72aa4f2d489b17bc

                      SHA512

                      34f73f7bf69d7674907f190f257516e3956f825e35a2f03d58201a5a630310b45df393f2b39669f9369d1ac990505a4b6849a0d34e8c136e1402143b6cedf2d3

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\w9rzhd5e.default-release\gmp-widevinecdm\4.10.2710.0\manifest.json

                      Filesize

                      372B

                      MD5

                      bf957ad58b55f64219ab3f793e374316

                      SHA1

                      a11adc9d7f2c28e04d9b35e23b7616d0527118a1

                      SHA256

                      bbab6ca07edbed72a966835c7907b3e60c7aa3d48ddea847e5076bd05f4b1eda

                      SHA512

                      79c179b56e4893fb729b225818ab4b95a50b69666ac41d17aad0b37ab0ca8cd9f0848cbc3c5d9e69e4640a8b261d7ced592eae9bcb0e0b63c05a56e7c477f44e

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\w9rzhd5e.default-release\gmp-widevinecdm\4.10.2710.0\widevinecdm.dll

                      Filesize

                      17.8MB

                      MD5

                      daf7ef3acccab478aaa7d6dc1c60f865

                      SHA1

                      f8246162b97ce4a945feced27b6ea114366ff2ad

                      SHA256

                      bc40c7821dcd3fea9923c6912ab1183a942c11b7690cfd79ed148ded0228777e

                      SHA512

                      5840a45cfdb12c005e117608b1e5d946e1b2e76443ed39ba940d7f56de4babeab09bee7e64b903eb82bb37624c0a0ef19e9b59fbe2ce2f0e0b1c7a6015a63f75

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\w9rzhd5e.default-release\prefs-1.js

                      Filesize

                      15KB

                      MD5

                      3770cee64239d10a8a34fe5c91294d38

                      SHA1

                      4f323a313fcfbd3bc18b33d572124a4aaf2aff2e

                      SHA256

                      4f1b044943aa30ae705d0864781e1fac5815561406ddf554f095f31c3926f1a1

                      SHA512

                      bb281b88f7c732e8101a606058db96804237b4fab6be8e7eb438e9c0ff9bb9d654ec128aa48b6722af5d1defc95e9b8f13b511606df5d71f3c5769d6e6b6f7a4

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\w9rzhd5e.default-release\prefs-1.js

                      Filesize

                      11KB

                      MD5

                      8a109d0b91e4860059d0bbb317f58448

                      SHA1

                      060b63610935116f280ae272beb6d83c011e8ef8

                      SHA256

                      eb9d92f1ede97b744ad8d9f5f471803d5dbbf09b73668e3d7882aaa5e6ff17c5

                      SHA512

                      5b9710f5a2d2bfc29e6e1ecfc60f8e6dbc525d988602ad31b700721504675b12309c78b2088e884db184236efeeeaa292c8af36b6f141d87a878371238ff0d65

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\w9rzhd5e.default-release\prefs.js

                      Filesize

                      10KB

                      MD5

                      ec1b32492ede5048aa0a066fa56e2674

                      SHA1

                      75ce351188794bef6d9d9ac705057e04f71329bd

                      SHA256

                      06fabc97453c6890046b3478849f00a15f48b2e09946a744633b79f08f321724

                      SHA512

                      0148c51919be532829c15c135cb6aaa36c6a8e1a082fab2ba1e1c6bcb3742e94a5274594de77dac281b1fd3737b7d7cb3f224d5490517a776c4d091f4989c8b5

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\w9rzhd5e.default-release\sessionstore-backups\recovery.baklz4

                      Filesize

                      1KB

                      MD5

                      664c6b51e14672bdc9c8d4ff3c87e32f

                      SHA1

                      5469497e65c8a008330282371e7c86c7b86e0800

                      SHA256

                      418d5f19160652b765863b43285fe0fc413c9eaabd204d309c117a23b71aaea7

                      SHA512

                      ed41bc79a1f5f5179dbfb1e383a21741faa27a90b92605675102d967904d359e08589216b181a554597e36f87d1ddfd123e161c16f830297f4f6a4827d087e83