Analysis

  • max time kernel
    272s
  • max time network
    271s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/11/2023, 22:57

General

  • Target

    https://outlook.office365.com/owa/?viewmodel=ReadMessageItem&InternetMessageID=%3cSA1PR18MB4568BA0F1994995B216F4A2EFBB2A%40SA1PR18MB4568.namprd18.prod.outlook.com%3e

Score
1/10

Malware Config

Signatures

  • Checks processor information in registry 2 TTPs 5 IoCs

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

  • Modifies registry class 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 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://outlook.office365.com/owa/?viewmodel=ReadMessageItem&InternetMessageID=%3cSA1PR18MB4568BA0F1994995B216F4A2EFBB2A%40SA1PR18MB4568.namprd18.prod.outlook.com%3e"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2428
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url https://outlook.office365.com/owa/?viewmodel=ReadMessageItem&InternetMessageID=%3cSA1PR18MB4568BA0F1994995B216F4A2EFBB2A%40SA1PR18MB4568.namprd18.prod.outlook.com%3e
      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:3436
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3436.0.234559636\460179866" -parentBuildID 20221007134813 -prefsHandle 1912 -prefMapHandle 1904 -prefsLen 20938 -prefMapSize 232675 -appDir "C:\Program Files\Mozilla Firefox\browser" - {b0f92a6d-a20f-45c8-b7e6-5fff1222e89a} 3436 "\\.\pipe\gecko-crash-server-pipe.3436" 2004 14d16ecf158 gpu
        3⤵
          PID:2676
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3436.1.1955561519\178429053" -parentBuildID 20221007134813 -prefsHandle 2396 -prefMapHandle 2392 -prefsLen 21754 -prefMapSize 232675 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {d82cd72b-b11c-41be-a263-4fc76b59b122} 3436 "\\.\pipe\gecko-crash-server-pipe.3436" 2432 14d16dfc358 socket
          3⤵
            PID:3200
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3436.2.162520347\2120711293" -childID 1 -isForBrowser -prefsHandle 3104 -prefMapHandle 3016 -prefsLen 21857 -prefMapSize 232675 -jsInitHandle 1156 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {d845958c-5ec7-414d-8769-bc8466240bdc} 3436 "\\.\pipe\gecko-crash-server-pipe.3436" 3020 14d16e61258 tab
            3⤵
              PID:2828
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3436.3.1415785366\13318265" -childID 2 -isForBrowser -prefsHandle 3596 -prefMapHandle 3592 -prefsLen 26437 -prefMapSize 232675 -jsInitHandle 1156 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {3b85db5c-294c-4a01-ba61-1e278a9dba50} 3436 "\\.\pipe\gecko-crash-server-pipe.3436" 3604 14d0326e358 tab
              3⤵
                PID:4296
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3436.4.1790525821\1290990397" -childID 3 -isForBrowser -prefsHandle 4984 -prefMapHandle 4972 -prefsLen 26496 -prefMapSize 232675 -jsInitHandle 1156 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {653d054e-6065-4b4d-873b-66f9e6bc6ff0} 3436 "\\.\pipe\gecko-crash-server-pipe.3436" 4924 14d1cd8c158 tab
                3⤵
                  PID:1800
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3436.5.134488587\1446610508" -childID 4 -isForBrowser -prefsHandle 4932 -prefMapHandle 4904 -prefsLen 26496 -prefMapSize 232675 -jsInitHandle 1156 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {2cf71ce0-699e-45bf-b718-5ab3483857fe} 3436 "\\.\pipe\gecko-crash-server-pipe.3436" 5108 14d1d399858 tab
                  3⤵
                    PID:4872
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3436.6.585887066\1683151288" -childID 5 -isForBrowser -prefsHandle 5276 -prefMapHandle 5280 -prefsLen 26496 -prefMapSize 232675 -jsInitHandle 1156 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {d04f44d0-c19a-4c48-9ebb-40b832a12e42} 3436 "\\.\pipe\gecko-crash-server-pipe.3436" 5264 14d1d399e58 tab
                    3⤵
                      PID:4932
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3436.7.1653442684\1511246253" -childID 6 -isForBrowser -prefsHandle 5304 -prefMapHandle 5312 -prefsLen 26577 -prefMapSize 232675 -jsInitHandle 1156 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {69582a61-c0f4-4667-8e3a-3d99cb0bc4bc} 3436 "\\.\pipe\gecko-crash-server-pipe.3436" 5296 14d1dbb4d58 tab
                      3⤵
                        PID:1784
                      • C:\Program Files\Mozilla Firefox\firefox.exe
                        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3436.8.1148343606\536506946" -childID 7 -isForBrowser -prefsHandle 5656 -prefMapHandle 3320 -prefsLen 26752 -prefMapSize 232675 -jsInitHandle 1156 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {2180a941-755f-4651-a2e5-4328b8c12f0a} 3436 "\\.\pipe\gecko-crash-server-pipe.3436" 5728 14d1ddc8458 tab
                        3⤵
                          PID:4384

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\f3zxqty5.default-release\activity-stream.discovery_stream.json.tmp

                      Filesize

                      22KB

                      MD5

                      5b25deaa2b13a8212686d44590b65f41

                      SHA1

                      d2f39e53c1f3c6cfd6e17a2a1a7d395a39a5bf96

                      SHA256

                      bc209cac1512e7ac816f9ab193e2078456cc367b2f90a3d2289c62306f61cca8

                      SHA512

                      004de6a18769d2f79d3850cd8c3465f623f0c11d650f0285622831996136cea2229e48748b0cedf0db9d0d25cd29b06032bc50c903df622f07f83c1ddf4c280a

                    • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\f3zxqty5.default-release\cache2\entries\577A586685F8D27BD5B926CE96132B84424D8EA4

                      Filesize

                      13KB

                      MD5

                      06290485d7818f33ef1e26b9b5ac0965

                      SHA1

                      066c617bca937e233a638daa87795182294809cd

                      SHA256

                      45a2b00ebe990b7909d0397eb769f067faffe5043e76221a792049121b019f5e

                      SHA512

                      5d28ac639d433f99932ad9977a8cad4113ac1ca525ec1d17885f315597d676168786153cb210382a319cf7af251814796f1ae6007ab28d8b074ed2a635d99762

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

                      Filesize

                      442KB

                      MD5

                      85430baed3398695717b0263807cf97c

                      SHA1

                      fffbee923cea216f50fce5d54219a188a5100f41

                      SHA256

                      a9f4281f82b3579581c389e8583dc9f477c7fd0e20c9dfc91a2e611e21e3407e

                      SHA512

                      06511f1f6c6d44d076b3c593528c26a602348d9c41689dbf5ff716b671c3ca5756b12cb2e5869f836dedce27b1a5cfe79b93c707fd01f8e84b620923bb61b5f1

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

                      Filesize

                      8.0MB

                      MD5

                      a01c5ecd6108350ae23d2cddf0e77c17

                      SHA1

                      c6ac28a2cd979f1f9a75d56271821d5ff665e2b6

                      SHA256

                      345d44e3aa3e1967d186a43d732c8051235c43458169a5d7d371780a6475ee42

                      SHA512

                      b046dd1b26ec0b810ee441b7ad4dc135e3f1521a817b9f3db60a32976352e8f7e53920e1a77fc5b4130aac260d79deef7e823267b4414e9cc774d8bffca56a72

                    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\6824f4a902c78fbd.customDestinations-ms

                      Filesize

                      8KB

                      MD5

                      8956dbc2da1a1c1dfd493557b0ad985d

                      SHA1

                      88d7a9d059f2d12c6be4952ffd2c8e3bf955f2ef

                      SHA256

                      b87fc6fe053f1c620b737971270cc5436ef6e48bb0beb909b929f620be3592c5

                      SHA512

                      98c8de815be1ad0496346a086a098c91aa954f18fdbdcd3713d096ba52133e4d833846989849ad80b4411928d38bded1a425673f37ceec666b515d6cc5741546

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\f3zxqty5.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\f3zxqty5.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\f3zxqty5.default-release\gmp-widevinecdm\4.10.2557.0\LICENSE.txt

                      Filesize

                      479B

                      MD5

                      49ddb419d96dceb9069018535fb2e2fc

                      SHA1

                      62aa6fea895a8b68d468a015f6e6ab400d7a7ca6

                      SHA256

                      2af127b4e00f7303de8271996c0c681063e4dc7abdc7b2a8c3fe5932b9352539

                      SHA512

                      48386217dabf7556e381ab3f5924b123a0a525969ff98f91efb03b65477c94e48a15d9abcec116b54616d36ad52b6f1d7b8b84c49c204e1b9b43f26f2af92da2

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\f3zxqty5.default-release\gmp-widevinecdm\4.10.2557.0\manifest.json

                      Filesize

                      372B

                      MD5

                      8be33af717bb1b67fbd61c3f4b807e9e

                      SHA1

                      7cf17656d174d951957ff36810e874a134dd49e0

                      SHA256

                      e92d3394635edfb987a7528e0ccd24360e07a299078df2a6967ca3aae22fa2dd

                      SHA512

                      6125f60418e25fee896bf59f5672945cd8f36f03665c721837bb50adf5b4dfef2dddbfcfc817555027dcfa90e1ef2a1e80af1219e8063629ea70263d2fc936a7

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\f3zxqty5.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll

                      Filesize

                      11.8MB

                      MD5

                      33bf7b0439480effb9fb212efce87b13

                      SHA1

                      cee50f2745edc6dc291887b6075ca64d716f495a

                      SHA256

                      8ee42d9258e20bbc5bfdfae61605429beb5421ffeaaa0d02b86d4978f4b4ac4e

                      SHA512

                      d329a1a1d98e302142f2776de8cc2cd45a465d77cb21c461bdf5ee58c68073a715519f449cb673977288fe18401a0abcce636c85abaec61a4a7a08a16c924275

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\f3zxqty5.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll.lib

                      Filesize

                      1KB

                      MD5

                      688bed3676d2104e7f17ae1cd2c59404

                      SHA1

                      952b2cdf783ac72fcb98338723e9afd38d47ad8e

                      SHA256

                      33899a3ebc22cb8ed8de7bd48c1c29486c0279b06d7ef98241c92aef4e3b9237

                      SHA512

                      7a0e3791f75c229af79dd302f7d0594279f664886fea228cfe78e24ef185ae63aba809aa1036feb3130066deadc8e78909c277f0a7ed1e3485df3cf2cd329776

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\f3zxqty5.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll.sig

                      Filesize

                      1KB

                      MD5

                      937326fead5fd401f6cca9118bd9ade9

                      SHA1

                      4526a57d4ae14ed29b37632c72aef3c408189d91

                      SHA256

                      68a03f075db104f84afdd8fca45a7e4bff7b55dc1a2a24272b3abe16d8759c81

                      SHA512

                      b232f6cf3f88adb346281167ac714c4c4c7aac15175087c336911946d12d63d3a3a458e06b298b41a7ec582ef09fe238da3a3166ff89c450117228f7485c22d2

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\f3zxqty5.default-release\prefs-1.js

                      Filesize

                      6KB

                      MD5

                      92c685f290f0a937b4f6095edb13fb48

                      SHA1

                      79763b7361dfc9fda25e1be40bea12b7640cef95

                      SHA256

                      3902e4c3b31d2951515b8c45f2e61236f0cd5c42c9eabc1c3f1d2b40a1f8a043

                      SHA512

                      72b173c4564ccd1599a5af33e73ccf1c4d38c3499476b8172b16192a7de6fcaf43933da8095ae7d05548afd6998e28f6aa8477eb6b8c7b0911adcad5de1b0da4

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\f3zxqty5.default-release\prefs.js

                      Filesize

                      8KB

                      MD5

                      09f4e820e6bf7a479f0c842250c4809e

                      SHA1

                      ac3e64265da60a9ac093d04b3d404b4067cef877

                      SHA256

                      b1ed1fcccd88908301c1dc88ace4b2e0c9fdce23ea98931059251c3c3f69c6b9

                      SHA512

                      29fb5be4bc3d5e771cda49582847f73155943d0b41f9c7bc882d0c7eafd6954d343164689495f66e08d23a2cd97ce771fb3de390b9121688471adcf207291f59

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\f3zxqty5.default-release\sessionstore-backups\recovery.jsonlz4

                      Filesize

                      3KB

                      MD5

                      006cc667c691e000fb39e56d07b5db72

                      SHA1

                      cf16f0a1a03ae1ca4c603c746c49947fb1f4b6eb

                      SHA256

                      5d8f513055f1ea5d1d5127133c0e3e54ee87e261cebfd8ace34e3fa5d21ee5c7

                      SHA512

                      a904a0606edca23d9d493d758830421adf927c5260a8e7c8fcab21f29fe1b055ebfeeb1954e21325191bc59a65ac9adbfb1226aaff20fbc9a8cc551f3d11e23d

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\f3zxqty5.default-release\sessionstore-backups\recovery.jsonlz4

                      Filesize

                      3KB

                      MD5

                      235f1b220dfed83e2282366ed17a9132

                      SHA1

                      a0d5b05f1c58b508b03c6003b061e4e8fed7aa5b

                      SHA256

                      3ba5dd530273444d1ee298cfd2508fd7985bf8d25fa47e939a77eb32649a8083

                      SHA512

                      692587435e4fac59952c3c6908bf1a4af8692718afa473e19aeaaa7a76041d7b83cb726d156d6edf98e9dc33d2e692c020e66a11177f270d90329fc114af5508