Resubmissions

29/05/2023, 02:00

230529-ce2w7shf3x 1

06/01/2023, 06:45

230106-hjjjbaab41 1

Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/05/2023, 02:00

General

  • Target

    http://wellgroomedhydrant.com

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 5 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" http://wellgroomedhydrant.com
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2988
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" http://wellgroomedhydrant.com
      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:1564
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1564.0.1245856965\83894429" -parentBuildID 20221007134813 -prefsHandle 1848 -prefMapHandle 1840 -prefsLen 20890 -prefMapSize 232675 -appDir "C:\Program Files\Mozilla Firefox\browser" - {f346b243-18cd-4787-82ab-391f21302c7e} 1564 "\\.\pipe\gecko-crash-server-pipe.1564" 1932 1b8086db558 gpu
        3⤵
          PID:1692
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1564.1.1967727865\1609078805" -parentBuildID 20221007134813 -prefsHandle 2412 -prefMapHandle 2408 -prefsLen 21706 -prefMapSize 232675 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {d49478ba-ff1f-4db9-b76c-82e0602ef263} 1564 "\\.\pipe\gecko-crash-server-pipe.1564" 2424 1b80860ef58 socket
          3⤵
            PID:1452
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1564.2.2009356438\674884940" -childID 1 -isForBrowser -prefsHandle 3196 -prefMapHandle 3192 -prefsLen 21854 -prefMapSize 232675 -jsInitHandle 1464 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6259816f-ebc8-4a3f-a777-03884c04b9a1} 1564 "\\.\pipe\gecko-crash-server-pipe.1564" 3208 1b808669958 tab
            3⤵
              PID:5092
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1564.3.1261230051\107493312" -childID 2 -isForBrowser -prefsHandle 4088 -prefMapHandle 4084 -prefsLen 26519 -prefMapSize 232675 -jsInitHandle 1464 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {104b7cf3-e1e2-4b4b-8726-b13dce121460} 1564 "\\.\pipe\gecko-crash-server-pipe.1564" 4104 1b80de7b158 tab
              3⤵
                PID:5064
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1564.4.847554807\1226001378" -childID 3 -isForBrowser -prefsHandle 4380 -prefMapHandle 4388 -prefsLen 26578 -prefMapSize 232675 -jsInitHandle 1464 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {5648d8df-111b-4c34-90ca-a9b8fb295f14} 1564 "\\.\pipe\gecko-crash-server-pipe.1564" 4364 1b80e761858 tab
                3⤵
                  PID:1392
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1564.5.211283969\706616186" -childID 4 -isForBrowser -prefsHandle 5020 -prefMapHandle 4792 -prefsLen 26753 -prefMapSize 232675 -jsInitHandle 1464 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {79c1ed6a-c451-4054-abfb-4eff3ba7660b} 1564 "\\.\pipe\gecko-crash-server-pipe.1564" 5004 1b80f2b7558 tab
                  3⤵
                    PID:3224
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1564.7.25176979\1682651895" -childID 6 -isForBrowser -prefsHandle 5164 -prefMapHandle 5048 -prefsLen 26753 -prefMapSize 232675 -jsInitHandle 1464 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {a46a3a2d-4532-4903-aec3-6043660ddd1c} 1564 "\\.\pipe\gecko-crash-server-pipe.1564" 5268 1b80f2b9c58 tab
                    3⤵
                      PID:1544
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1564.6.1996804488\1788364816" -childID 5 -isForBrowser -prefsHandle 5032 -prefMapHandle 5028 -prefsLen 26753 -prefMapSize 232675 -jsInitHandle 1464 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {b7c6f8d7-8a81-4d59-aba7-e125fadaef30} 1564 "\\.\pipe\gecko-crash-server-pipe.1564" 5048 1b80f2b9058 tab
                      3⤵
                        PID:2176

                  Network

                        MITRE ATT&CK Enterprise v6

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\85w5cth6.default-release\activity-stream.discovery_stream.json.tmp

                          Filesize

                          150KB

                          MD5

                          d16eb46bd8b0562f48ca5efed13781cb

                          SHA1

                          6e29135d29c520ca1dd150f8642ad2d48e8a846b

                          SHA256

                          ba7dcf53464547648866a45261d2996f1072b9d8220e2c9be175c8a1a8bd0726

                          SHA512

                          48f825c4d7ec449da9e202c7e964a5074b5513f7b365079340e6223aed8498968dd79c0eec2be21dafe0302096aea263b988ddc1d600d145b3ea5744413ecae5

                        • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\85w5cth6.default-release\cache2\entries\917E41E135032D6BD66E5D6F84F0988D37234A33

                          Filesize

                          14KB

                          MD5

                          1d0e47b33e61a8d8cfbffaa7d9465109

                          SHA1

                          56d743e23629529c0d59c31d0d5c26f8fe3ce5e4

                          SHA256

                          9753b32b0e765b73cf5a8484076add8af31e82769e263f1ed7eaaa1509b7ecde

                          SHA512

                          e20cf26252e0e80f2dc3f133048caaf89af97f95f454b8bd89c402179c3aeea7049b39ed034abed015fb6895c84128401eb8560514e5c358128420dcec00e185

                        • 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\Mozilla\Firefox\Profiles\85w5cth6.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\85w5cth6.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\85w5cth6.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\85w5cth6.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\85w5cth6.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\85w5cth6.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\85w5cth6.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\85w5cth6.default-release\prefs-1.js

                          Filesize

                          6KB

                          MD5

                          7ce57732ee7d51ea2ed5d3b645c3e961

                          SHA1

                          b92dadacb3d9c96e1e6f0b6b8901033348ee54c2

                          SHA256

                          bc0a3ad6fe3b635fd382769afd8390f74cafa24d66e768c9b3b0ac769f199bc5

                          SHA512

                          dda27ec4b0cc227e211d15215850db8e8a9bf7bc5515b09f4a45b6e234dbe1301bcec209fbc19d157f22b50154385980140d6075e1534493666a44cd93409469

                        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85w5cth6.default-release\prefs-1.js

                          Filesize

                          8KB

                          MD5

                          d6a827ba94aa78ee06b7087f254a9524

                          SHA1

                          76da0d6c586962304df17095f2e8f60a086d9d5a

                          SHA256

                          c934b999db7be5f993fc506839576f0a698ed2530d7fed7488e5189cb41fe4c5

                          SHA512

                          bcd211d683568c2b1b60d36bd52e8ff3ba981e66f4fb276774e23cb7230f3348e7cd83c7bda5663d41f16fa7b962b02ecbfbd14bcd7e9a20c0a3c39e28526937

                        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85w5cth6.default-release\prefs-1.js

                          Filesize

                          9KB

                          MD5

                          15efd855beb51be95b0c2539628b98be

                          SHA1

                          579eaf5994ce3e7905c3bc9d3b013dc0811c2f3b

                          SHA256

                          98fd9037cc776438f2a58c7d5b2c4023d10321a883ee76e0cdd8f6d9374ff089

                          SHA512

                          c7d7f923c6ad085e020a5f5ebc224a7a77fe4e82b7a9488149568d99047cf0fbb7887e4f5150d246a3a011c0abece1f84ff2184dd48a48c0cc16a57849e5372b

                        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85w5cth6.default-release\prefs-1.js

                          Filesize

                          10KB

                          MD5

                          b1ca7d81ff1128b9d2d197492db46bfc

                          SHA1

                          c624462ece78e8a8b9615e71a54e7cad87d852e8

                          SHA256

                          cfc4ebe7154352c15490b0c1230800816683ec249a6c14ba8fb34191462113c0

                          SHA512

                          dbf04b7c4f6cca4ab6c34fa76c77f3339dc72d297249660530434bcda845e5c180d369ae182ad371d3be958bb6381120c7f92d935ccaeb029b40d7d81ebf7208

                        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85w5cth6.default-release\prefs-1.js

                          Filesize

                          6KB

                          MD5

                          7b76adce79e2f32f9d3ff0b87eb4c677

                          SHA1

                          10313c2510ee1d5cce1f2c40ff268e32d97144f9

                          SHA256

                          524cefba88a2bd738cd596fffcac32dda94f5a9baebbfce42e0f2b84c92b6653

                          SHA512

                          97d808d2fe4771a083b1c06f81031353098824e5530fa6df18646ee738d572ed8e1970423fa0185330cf645f0842f9dfff5537c509641bd92f647585bac58d5b

                        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85w5cth6.default-release\prefs.js

                          Filesize

                          6KB

                          MD5

                          f73e52d124620d05267ba934f3b312d3

                          SHA1

                          34121aa291d9f88b3e8e3a2fa37cb1c06cac2d30

                          SHA256

                          fc898a91ae8ce9d241c586f5dee2e60450dcdc5a31f1a7015d6dc2f4fefe4ac7

                          SHA512

                          4ef67626a2ba584817d707c71ddf7e7ce75a780921c3fcdfa8a03de0de9303c4b548ce3c3b493f1c4876d511271978bcd3cdbc2d1003b23c2459847180045d46

                        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85w5cth6.default-release\sessionstore-backups\recovery.jsonlz4

                          Filesize

                          1KB

                          MD5

                          93daf38da4e669e309449f52d930f890

                          SHA1

                          3a255f6ca8fcd9eb0967df744edee6ecc8039185

                          SHA256

                          6d6939d9f74cae410f3fc6111052a25d7e39bc892f31a440d4d2af6271af66dc

                          SHA512

                          ecf14ee9c9c5d6d7ab9f88bef547908d4e866961a90e41ce0c05e653dd6045b44ff944be67928efe09fad5fd9751f5340511f1e09256f56843ee3ddeaada6cc9

                        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85w5cth6.default-release\sessionstore-backups\recovery.jsonlz4

                          Filesize

                          1KB

                          MD5

                          17497659400b901e1e39b503c03f85e8

                          SHA1

                          8973322bbe36c7df73377492ff877745c9c15bcd

                          SHA256

                          cc7e453625c24f7835abe9c4cb9a3dab1f346c3bd3381cab00a7dbc1a41ae49b

                          SHA512

                          9a3a9ac24d48edeffd7502ced217b8e09fbe8c0ca0cfd7b74685c690d5c77e89059e66166541ea0d3c391eaaea974d13960525bd7bede3c93d1f0444e225b9e9

                        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85w5cth6.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite

                          Filesize

                          184KB

                          MD5

                          cd7e819f3b9efd9b4526d9086c3b911c

                          SHA1

                          536fdd40e4e8e9cf19540bf879d35c0b15d2db18

                          SHA256

                          a64172b30106283386f6894469f6e7e2f060cf592708733f545e5246d581c12f

                          SHA512

                          054afc50780297e95e01b445049c37c6c95019fddb7f8b7c0a85957a6d5667fa5c0ebab9a0acaca841b34eed81251d1eae9b362ea33e3a243100082433264f41