Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/05/2023, 10:20

General

  • Target

    https://bs.serving-sys.com/Serving/adServer.bs?cn=brd&PluID=0&Pos=20&EyeblasterID=1086486580&clk=1&ctick=00484900&rtu=https://reindus.co.za/cgi-bin/iancudraku/aWFuY3VkcmFrdUB5YWhvby5jb20=

Score
10/10

Malware Config

Signatures

  • Detected phishing page
  • Detected potential entity reuse from brand microsoft.
  • 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" https://bs.serving-sys.com/Serving/adServer.bs?cn=brd&PluID=0&Pos=20&EyeblasterID=1086486580&clk=1&ctick=00484900&rtu=https://reindus.co.za/cgi-bin/iancudraku/aWFuY3VkcmFrdUB5YWhvby5jb20=
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1188
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" https://bs.serving-sys.com/Serving/adServer.bs?cn=brd&PluID=0&Pos=20&EyeblasterID=1086486580&clk=1&ctick=00484900&rtu=https://reindus.co.za/cgi-bin/iancudraku/aWFuY3VkcmFrdUB5YWhvby5jb20=
      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:4760
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4760.0.1462708087\1081297595" -parentBuildID 20221007134813 -prefsHandle 1852 -prefMapHandle 1844 -prefsLen 20890 -prefMapSize 232675 -appDir "C:\Program Files\Mozilla Firefox\browser" - {d00be477-06ab-448c-9e39-ee7cbe5e6f22} 4760 "\\.\pipe\gecko-crash-server-pipe.4760" 1932 28ad9e19558 gpu
        3⤵
          PID:3712
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4760.1.1113634911\80164498" -parentBuildID 20221007134813 -prefsHandle 2428 -prefMapHandle 2424 -prefsLen 21706 -prefMapSize 232675 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {88f77d6e-4909-4519-b6ce-b6bb9bc7f170} 4760 "\\.\pipe\gecko-crash-server-pipe.4760" 2440 28acbe77858 socket
          3⤵
            PID:4928
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4760.2.1948776144\1480597778" -childID 1 -isForBrowser -prefsHandle 3180 -prefMapHandle 3176 -prefsLen 21854 -prefMapSize 232675 -jsInitHandle 1424 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {480aea5d-b32c-409b-a456-06fd75bed3b3} 4760 "\\.\pipe\gecko-crash-server-pipe.4760" 3192 28adcc1b958 tab
            3⤵
              PID:3940
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4760.3.103573752\2060638654" -childID 2 -isForBrowser -prefsHandle 4072 -prefMapHandle 4068 -prefsLen 26519 -prefMapSize 232675 -jsInitHandle 1424 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {cee91fff-ea62-4bec-9f67-7037c9d0010f} 4760 "\\.\pipe\gecko-crash-server-pipe.4760" 4084 28ade0ec558 tab
              3⤵
                PID:4408
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4760.4.988308\1709855241" -childID 3 -isForBrowser -prefsHandle 4768 -prefMapHandle 4712 -prefsLen 26578 -prefMapSize 232675 -jsInitHandle 1424 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {7b10aa2d-b37c-4282-8566-79875215156e} 4760 "\\.\pipe\gecko-crash-server-pipe.4760" 4772 28adf1b8658 tab
                3⤵
                  PID:1488
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4760.5.1913968932\35555409" -childID 4 -isForBrowser -prefsHandle 4964 -prefMapHandle 4948 -prefsLen 26659 -prefMapSize 232675 -jsInitHandle 1424 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6ad4c813-2586-4376-b1ea-45c24dc6ba26} 4760 "\\.\pipe\gecko-crash-server-pipe.4760" 4768 28adfc9e558 tab
                  3⤵
                    PID:2972
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4760.6.1812051712\1744132222" -childID 5 -isForBrowser -prefsHandle 5176 -prefMapHandle 5248 -prefsLen 26834 -prefMapSize 232675 -jsInitHandle 1424 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {a002a04c-d9a3-464d-a13a-c743aa34e39f} 4760 "\\.\pipe\gecko-crash-server-pipe.4760" 5260 28adfcb2458 tab
                    3⤵
                      PID:2632
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4760.7.1125936418\565929536" -childID 6 -isForBrowser -prefsHandle 5160 -prefMapHandle 5164 -prefsLen 26834 -prefMapSize 232675 -jsInitHandle 1424 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {0cfdfcf7-548e-4ca0-ad2e-31d8b155a186} 4760 "\\.\pipe\gecko-crash-server-pipe.4760" 5064 28adfcb2d58 tab
                      3⤵
                        PID:2664
                      • C:\Program Files\Mozilla Firefox\firefox.exe
                        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4760.8.446132228\1882901614" -childID 7 -isForBrowser -prefsHandle 4828 -prefMapHandle 4852 -prefsLen 26834 -prefMapSize 232675 -jsInitHandle 1424 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {0b0a79ed-93fc-424f-9e3f-6519c24e66d7} 4760 "\\.\pipe\gecko-crash-server-pipe.4760" 4984 28adcce8158 tab
                        3⤵
                          PID:4456

                    Network

                    MITRE ATT&CK Enterprise v6

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

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

                      Filesize

                      154KB

                      MD5

                      2174b4a0905f5bb2a9d291906b0ddd28

                      SHA1

                      c3e088ee36c0a854336059c0460d6b4b106588c9

                      SHA256

                      de4986289672211d8901b166b6fac3521fde7d836e8e0426c8823ec4c8cac5b3

                      SHA512

                      6835be0625e792f1a772a6c0f762b448a187ad1e52376c28b659ab1dc5c7cc9dad29d678a47835f674883170eaed3049373647c3f5488483eae8be1c9051176c

                    • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\bozzcyfh.default-release\cache2\entries\250EE2BC03AFF526F1A1C3DB212A79DE3EB60D5E

                      Filesize

                      14KB

                      MD5

                      ebfa955e95a676ff6d4e936ee6cb486c

                      SHA1

                      33d48225127a0917285382297dc72d5679e15321

                      SHA256

                      042caf4942ebce1a2f2d5635175ae1c6349e494e09be888e05b8e8b2858bfd3e

                      SHA512

                      6ba3b0938b9c330eb7025edf00ffb08289e16b8cfa591c0f77662866a2455266ab3d4a4c530b256c32d14f7bf4f796810fa5e88d0c52c358dc6ba3818f6499ee

                    • 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\bozzcyfh.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\bozzcyfh.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\bozzcyfh.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\bozzcyfh.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\bozzcyfh.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\bozzcyfh.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\bozzcyfh.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\bozzcyfh.default-release\prefs-1.js

                      Filesize

                      6KB

                      MD5

                      74f89d9d39d2c6b72254ee6e2b2c36ed

                      SHA1

                      053ccc831385e02e31320a6becfad7ddef185351

                      SHA256

                      ad320032482d4e260841b1b28c099c6afb231578524ff951f242f64da7532c1f

                      SHA512

                      0d45b0725ad65ec02670a1ef155998a647ba8c907b173628aec6a1243cfe69281cdec117a2417133b2a75eb2eaa7bb70d11c604be2ea07a29c07867b738adc7f

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

                      Filesize

                      6KB

                      MD5

                      7072b6e0b727cd22b25f0a4344be46b6

                      SHA1

                      0e2f567e7d12e05f609fb5518ede3c0b161ab39f

                      SHA256

                      01d5d50bd7a66cc0e6887d48a7196f8d6bf6ffb5e61cec6f90f2c934de2742d7

                      SHA512

                      c8165f3b9d0d399e62d599c9fe8a6b0f7df7f6adf616b9fd45958fea5722d0209a7f6589b726abeed57d92f7e2cd3d30d256447355e39ee28a4d2b3ccecdb70a

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

                      Filesize

                      6KB

                      MD5

                      edd09a5f21e1f9c3848e84faf02ee209

                      SHA1

                      a00414f5e3a2bc6449a0d3909a8742b639f3aca5

                      SHA256

                      6d097ded74af888c58b15aa2d4cfcc07d2a8480f8d085f97c3ec8185441638c0

                      SHA512

                      b19ac09e140b27132814edc83ea18c099b59e2f338ad608a600875124d8f495dd7df5f9a02c93980a6e7339b053d1b4b411cc2389cc87a5d65812a1767ad921d

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

                      Filesize

                      7KB

                      MD5

                      167bff44ec82e6c37d0895850300a8c0

                      SHA1

                      28bfe5d26dceaf8bf5fcf9932e2ec5114d6d8032

                      SHA256

                      651075ac765399a5863a653d63ee196e868010f9061bc76e8a33380cd5f797c9

                      SHA512

                      858ac75dfa3ee85bb4cb87a8c025bb32049fc743b7fb93964f3db7b5ef2b3d699b9e1f85940a8816ab8426479128173a705b64ffc41c55ce4624dab01f008336

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

                      Filesize

                      7KB

                      MD5

                      e041a04688f76eda2e4983de924e546d

                      SHA1

                      a1d5bc750b13a53d8e17620ff1d9301d1ebcff3f

                      SHA256

                      4e612552895f827ab31478305a0c0c7ac9445e8b2c1cf15bb13139509f8ddaef

                      SHA512

                      4143d795f5953809f531e6c15c7ddeb83cdf2863e218102eb56551c65374cc0243429dc90b1453249061b313e989d71617948ddb30cbd38e265bd1eff2dcabb9

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

                      Filesize

                      8KB

                      MD5

                      3a8b5f12c8b0223906149b69a2734b07

                      SHA1

                      78bae201ed6e3a9fb8ed2e104117593cca987b56

                      SHA256

                      9a2c16e87140ff5658f872cd06f38247e05cf8f02b4d228e353e92bb0a739cd1

                      SHA512

                      ff73ce1f53fa77680d92b4e448626267be6c46c73abc52a9d5719988ace58c9d9dba6a3e2f3db202710a2322c90b35113af82ecfa56472423ca06f0add1ed79e

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

                      Filesize

                      6KB

                      MD5

                      fcd5f37e5e4066f7cffe8eb106b6ce19

                      SHA1

                      b0a1c4d3d5c96271429fb09cb71055d177c13402

                      SHA256

                      38dbdb91f24f8e138803d71d0f7e4758fbb78e7f657208325fe30a501e225c67

                      SHA512

                      afdf7697bc784c3c85f30a8a1e4caa32459cf7f19c1ffacde04f62f089218ff1899ffe69fc465677d719546c8f91bea0d04807b13d58096f79aeba8eef0a0a15

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

                      Filesize

                      1KB

                      MD5

                      df22863bb7c6e096445e5cf093d754c0

                      SHA1

                      2b5a98074412e6f7881192f2414fca6c3dd6acf1

                      SHA256

                      8fbea8c6efca6cd52f398b5d7b3feeb840f182d30a1faf9311637269e5132ec5

                      SHA512

                      3263abde9e7b6c61300465155cff20934b3463d6c3c5e0b2231f8893cdc35108cc0b45c8a655cdd12fcc7ee1ea09ee17482a5507708325e8ae35ed915f818e3d

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

                      Filesize

                      3KB

                      MD5

                      3ea79c16e7783ee25ead650bd4b43672

                      SHA1

                      6daa724d550fabbbd8363d4fd683582ae92eaffe

                      SHA256

                      dd4aa429e4bd3094cfc25052850e8c5908d724c3a79500559c5d60543f79cdfd

                      SHA512

                      f8b57ab2ed8a5c6716271386ce7bf69213671983d3746f5f22746c0842e6842d55269e92b578d1cfdff490f17dc9e079562f11124788297977844c860f589baa