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09/05/2023, 14:30

230509-rvavzsac5s 1

09/05/2023, 14:27

230509-rsmf1agd28 1

Analysis

  • max time kernel
    98s
  • max time network
    98s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/05/2023, 14:30

General

  • Target

    https://capacitacionessat.actualizate.biz/login/change_password.php

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 2 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://capacitacionessat.actualizate.biz/login/change_password.php
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2700
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" https://capacitacionessat.actualizate.biz/login/change_password.php
      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:1528
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1528.0.210966857\724490073" -parentBuildID 20221007134813 -prefsHandle 1828 -prefMapHandle 1820 -prefsLen 20890 -prefMapSize 232675 -appDir "C:\Program Files\Mozilla Firefox\browser" - {82ba3c75-3a59-4119-9e67-8050eb8690a5} 1528 "\\.\pipe\gecko-crash-server-pipe.1528" 1908 18c9f4f1b58 gpu
        3⤵
          PID:1592
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1528.1.899910946\105016960" -parentBuildID 20221007134813 -prefsHandle 2404 -prefMapHandle 2400 -prefsLen 21706 -prefMapSize 232675 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {b4123d43-2558-40b5-b748-e71bb6185822} 1528 "\\.\pipe\gecko-crash-server-pipe.1528" 2416 18c92472b58 socket
          3⤵
            PID:3972
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1528.2.671690444\1056442021" -childID 1 -isForBrowser -prefsHandle 3132 -prefMapHandle 3036 -prefsLen 21789 -prefMapSize 232675 -jsInitHandle 1472 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e4cefff6-76b3-4065-8261-67f32b900b4d} 1528 "\\.\pipe\gecko-crash-server-pipe.1528" 3108 18ca3206758 tab
            3⤵
              PID:4872
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1528.3.1360885302\1565256855" -childID 2 -isForBrowser -prefsHandle 4056 -prefMapHandle 4052 -prefsLen 26519 -prefMapSize 232675 -jsInitHandle 1472 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {9e4953f8-3696-4111-b823-d390a507a0c0} 1528 "\\.\pipe\gecko-crash-server-pipe.1528" 4064 18ca45be758 tab
              3⤵
                PID:2536
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1528.5.1034083525\821767662" -childID 4 -isForBrowser -prefsHandle 5096 -prefMapHandle 5100 -prefsLen 26659 -prefMapSize 232675 -jsInitHandle 1472 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ec016e6c-7f3d-464a-8e31-6b46bd205dd8} 1528 "\\.\pipe\gecko-crash-server-pipe.1528" 5084 18ca6680458 tab
                3⤵
                  PID:4920
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1528.6.429551088\77889805" -childID 5 -isForBrowser -prefsHandle 5276 -prefMapHandle 5280 -prefsLen 26659 -prefMapSize 232675 -jsInitHandle 1472 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {1973222f-5453-4338-ac86-843cba5bd007} 1528 "\\.\pipe\gecko-crash-server-pipe.1528" 5268 18ca667f558 tab
                  3⤵
                    PID:4216
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1528.4.1189856924\557937899" -childID 3 -isForBrowser -prefsHandle 4948 -prefMapHandle 4944 -prefsLen 26659 -prefMapSize 232675 -jsInitHandle 1472 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {aabf16c3-3139-4c31-a4f1-7360318fe4a0} 1528 "\\.\pipe\gecko-crash-server-pipe.1528" 4956 18ca5eb0858 tab
                    3⤵
                      PID:4904

                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

                  151KB

                  MD5

                  56710c08d563d7883d5fea807dc1169c

                  SHA1

                  79b74b4a54da3cd599a09a13fc2f45ea4f678267

                  SHA256

                  80115f9b87824e9069b1c13bfe4547287c5064f19c774c06eaa0f10043d3939f

                  SHA512

                  6f1d388418c8dde93014513d74689f05a928505c69186700d6d77f2c233672f425a407c58c47c4be6bde91610f444057543cfab45d7240b426a0b4af4b43bd98

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

                  Filesize

                  14KB

                  MD5

                  9ce76d7e288303604ebc3d47554156e7

                  SHA1

                  c35cc33e5cc6a1e725a5f6e4a2c17f1b9cd99d85

                  SHA256

                  f17388925b0ec71d261d998959ce489c8bb032f058d2148cf944ae225be45667

                  SHA512

                  7e46d33ae0ef83f81867c3ec160b3aa56fb8a5a5c4da4f6010cc0884743879b1def7baff0598a24f082965e520f38961777d0a7d333f7b11011c6296b042e873

                • 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

                  0691b0cedaf444447791755683d017ee

                  SHA1

                  1633cbca18b8ce8c4805412064953c09f103ce58

                  SHA256

                  cdbdaa1e019190dace67ac326783d8bcfe79a27502fbb68dfbe19386940a8a97

                  SHA512

                  e59b5be648bd062d312b99043d86a97f377cd100d6643a106c1640167081b0a3062790e9a79a661e04634d9ad0c28ce8de6e674bc66a1bf30382c2dd82f5b664

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

                  Filesize

                  6KB

                  MD5

                  083db7934f105f941755cb3bce72bba5

                  SHA1

                  7fd8e2f9edaf7a6c7cfe7741661873e46952557f

                  SHA256

                  ed1a266250027564509b6493a5d1ddb62672b765b9cd9a18f6cfdcd4304afc55

                  SHA512

                  027c74067bde46f76018e5bdedda67c1f388815a0ba32280fe830c335d3aadf749b3efc8052e55a9ecb6e1d0b047126b21c7c624c5aad4402e01a173d66e3e39

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

                  Filesize

                  7KB

                  MD5

                  558e544b84604c6af765f4a810ce2781

                  SHA1

                  9ff1e8cf4b8e26e941a7c0194e3c14095fc7d72d

                  SHA256

                  e400da96dcae84a85d25f9041fa10774c317f4f712db0ef087e51067356fe0ba

                  SHA512

                  e0aa9b7bdd1142fc8fc66540b45698ee2ff76ce79f02f211e671762e836aeda4f2b88a9f70fef541fd0992524a319c3b302b65831aa914729a144a687656910a

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

                  Filesize

                  8KB

                  MD5

                  dd45be9752372e6bf4220833a22be3a5

                  SHA1

                  c53ab03ec7ddf9497973cd4e86cabb912f74e7c3

                  SHA256

                  7c47d7c945b1f0141b0ef83999a5653d36dbb615621ecf0ae67730cf85153e41

                  SHA512

                  9b5b81629fbcbfb27d23c1b7ab8fa6dadc36e27b348d7177a43f8b935373d60569abd057bbdeebdcb0b9831976ffb864ddec75bd3f3f860ee71e8b59d09b13ac

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

                  Filesize

                  10KB

                  MD5

                  ee2805bfec712f76d7dc5c46b297eff1

                  SHA1

                  4436b5c8bae718a5435c99db7e8010e392fd9096

                  SHA256

                  f26d7ff5898612e50f892464d47f611f567476d3912a0f1ac8046b408d6695fe

                  SHA512

                  3b71a1c8c47b7b6d9b03b2f8867b939fbe389789e6dd1a78d012d4a4700b4bd400b0034c0b22bb244d7d8af3a9634eb0e7d6de3e6c9b0d3ce0cd68d46658c0ec

                • 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

                  24KB

                  MD5

                  9f0a8d74f4cc1e1a0e1d54ac1af520a9

                  SHA1

                  e42f43b1315bf5b6199d42bf1d6d78eec23e1325

                  SHA256

                  e88c418a33de02b8f157c2e1696c90a6f34457e8dccead8f3884341d8cee2694

                  SHA512

                  e6867a4e5572e9eea2fd2e0e89466511f5710fad877ff7f13d5decb92cb227b3a754ee0629cb40a39afae97ff8e372a513e7c6e14bdecbe7106dadc679a4763b

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

                  Filesize

                  24KB

                  MD5

                  23ebd0b8d9db69518bcf58ab861d17a8

                  SHA1

                  d7abd62b109230e8c035faf0e4d474914a062dc3

                  SHA256

                  09c3282bef0fadc64fd3c9bcd5011555efff5b1f22f189da1711014c91980fd6

                  SHA512

                  3bc7bb5120cb3efcb1954bd983e8d1912b49a0dbf1b2096d8fa26359ec462e263b6e7040fc3247041896ec356b6461c4c4984058ccc0794b2146b08275c6050a