Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-05-2023 12:22

General

  • Target

    http://topics.businessfocus.online

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://topics.businessfocus.online
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2044
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" http://topics.businessfocus.online
      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:4292
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4292.0.1552687988\2052434699" -parentBuildID 20221007134813 -prefsHandle 1840 -prefMapHandle 1832 -prefsLen 20890 -prefMapSize 232675 -appDir "C:\Program Files\Mozilla Firefox\browser" - {31c397e7-3ee3-431a-bdfc-4556f2518b4e} 4292 "\\.\pipe\gecko-crash-server-pipe.4292" 1932 202ba4ec258 gpu
        3⤵
          PID:4304
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4292.1.1100831789\1314736936" -parentBuildID 20221007134813 -prefsHandle 2428 -prefMapHandle 2424 -prefsLen 21706 -prefMapSize 232675 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {a361ba42-dffb-4c71-a9ee-8f03c0911f40} 4292 "\\.\pipe\gecko-crash-server-pipe.4292" 2440 202ad570158 socket
          3⤵
            PID:1840
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4292.2.1057169608\690872513" -childID 1 -isForBrowser -prefsHandle 3328 -prefMapHandle 3076 -prefsLen 21854 -prefMapSize 232675 -jsInitHandle 1492 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {a24e058d-71ff-4c98-9bc2-fe9b55fefb64} 4292 "\\.\pipe\gecko-crash-server-pipe.4292" 3268 202be2e1958 tab
            3⤵
              PID:4284
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4292.3.151214332\1959794783" -childID 2 -isForBrowser -prefsHandle 4044 -prefMapHandle 4040 -prefsLen 26519 -prefMapSize 232675 -jsInitHandle 1492 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {a1227106-a9d9-4385-818f-18bbc13d49d3} 4292 "\\.\pipe\gecko-crash-server-pipe.4292" 4056 202bf5fae58 tab
              3⤵
                PID:4124
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4292.4.408777557\1374027040" -childID 3 -isForBrowser -prefsHandle 4480 -prefMapHandle 4824 -prefsLen 26834 -prefMapSize 232675 -jsInitHandle 1492 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {16a866e9-6c9d-4a7a-8d19-39fc66fa1b7c} 4292 "\\.\pipe\gecko-crash-server-pipe.4292" 4864 202ad565f58 tab
                3⤵
                  PID:4768
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4292.7.1583827829\1198914887" -childID 6 -isForBrowser -prefsHandle 5452 -prefMapHandle 5456 -prefsLen 26834 -prefMapSize 232675 -jsInitHandle 1492 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {7d1f2659-1a7f-4c7d-bf5e-c3e13237ef52} 4292 "\\.\pipe\gecko-crash-server-pipe.4292" 5444 202c1369158 tab
                  3⤵
                    PID:4236
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4292.6.1423285813\224015149" -childID 5 -isForBrowser -prefsHandle 5276 -prefMapHandle 5100 -prefsLen 26834 -prefMapSize 232675 -jsInitHandle 1492 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {b9346a83-d51b-4f52-96c8-074253c2a3d6} 4292 "\\.\pipe\gecko-crash-server-pipe.4292" 5264 202c1368858 tab
                    3⤵
                      PID:4268
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4292.5.1056014652\2031463447" -childID 4 -isForBrowser -prefsHandle 4824 -prefMapHandle 4988 -prefsLen 26834 -prefMapSize 232675 -jsInitHandle 1492 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ecb54820-31f1-49f8-9bae-86a2b80ea620} 4292 "\\.\pipe\gecko-crash-server-pipe.4292" 5124 202c133e658 tab
                      3⤵
                        PID:4272

                  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

                    145KB

                    MD5

                    63658ea29a4ec0c6542593f0df843e32

                    SHA1

                    98311cd1e5f1c3430e22638ae73f40ab3ad9e372

                    SHA256

                    786a9a2fe9318fad20710699306082a16ce03000203205d5831638d2ccbff57e

                    SHA512

                    484f914cac86fe763cb972840b8a214d8cb8d5b4c45f4f4712ce56e2ffb427d4496d1536240c0731098c47b8451dcff35e0eae2a6415172842815dd18b9dc524

                  • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\85w5cth6.default-release\cache2\entries\250EE2BC03AFF526F1A1C3DB212A79DE3EB60D5E

                    Filesize

                    14KB

                    MD5

                    f89b7ce4063635fd57902ec8946cee74

                    SHA1

                    caf6067aedc6e6e40dbf8c2ca991c8a69ebb3ed2

                    SHA256

                    a845c51bccaa1cf797a7353255ccccb46fdaf618ef13c856049b16ecbaad6b1c

                    SHA512

                    dde01205d5d732e5dc9fd94efecb7271bf2cace030a81ebc60ebb99ec38d72c8ef9472fc213611f9b25fc0e91eb301eb60c13b576472744982999a47b7465b13

                  • 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

                    e0261abb69735d0cac9ff32003164ae1

                    SHA1

                    7a86c100b6aef6bc8a9aaf717ae9e8b5bc408634

                    SHA256

                    a0400cc9d7567e0ae444c643cf83b48079cb147528b4b127a39accb0497e2a55

                    SHA512

                    d9a537287b1ee59498fabfaa68c199fa912e43949be1a23e6a666908ab940b5639e0d7dcd24387128b4fa519f9fefe9781a5fd3b744b8304e111db9cb5186de4

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

                    Filesize

                    6KB

                    MD5

                    3dc06195ac40d6535b2cd94cc5db2879

                    SHA1

                    0c768448a6908965dc535fcb400b801fa22d4b78

                    SHA256

                    241681e1b46f18bc798eea1480c5b892565524f86a2f0cb7568ea880abe8051c

                    SHA512

                    825b792947a6a5887458746ba35a4c0b4a0ede227e7369735de68d1d09c13788e465201f53612d057694813c49c595974faab7b1a556b7041ddc1d488d5591ce

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

                    Filesize

                    7KB

                    MD5

                    3a1a6e165adf84269085e2073c629ab5

                    SHA1

                    b3d65111837df0b01157204ca538fa5e7246dbe1

                    SHA256

                    012da50c1b0e02b64b4cd0f4ffee4bdf28213c23e94bbac75aa86a9357eb96de

                    SHA512

                    0696a331e3dc5bea44f0b5a25899b7818914bea47d742a4809e84681a30eb2a8d5976442525d0edb2e4fe9ae35ebf5058ddff3751048fb676dc9c276fdc692bf

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

                    Filesize

                    7KB

                    MD5

                    759d1225fb4d08d380e3a34b99d3e36a

                    SHA1

                    58b9f7b4a7bb3551ad1aaa99b664d425194542d1

                    SHA256

                    25b2e93b1f5442e06b57aa374db627cc050cb70948b617d01405f99981d3e0b9

                    SHA512

                    018fbc561ff0e31d34267b7e4eac91349d78449b36daa0e5cb34a934e7fc8e36cf49794acf464838b6fdcb66ed7a6ce66b94ce5328eaf5e57d1dbe7e58efd55b

                  • 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

                    093d52746146fd35daa976022cc14da8

                    SHA1

                    2e8d860ee108551d7e542d0c485ea182350ad52c

                    SHA256

                    ad9a4b805dba271a60833489db1fe6f11bbcc5e7ff0cd5e30dd671092a68939e

                    SHA512

                    9d51a5ed2b1fe4d72bbde6e68bdb8fb0bc12571a5e5bf442f46d869ca978565ce1b8aa98c38d5448e867109aa25fb2a0721ddecbd42a213885401980bffb484b

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

                    Filesize

                    3KB

                    MD5

                    533cca57c849db1f1cb756c4bb69d744

                    SHA1

                    c5a4c7533de31ccb88637ae683fadbe5c1eaa387

                    SHA256

                    3f2744d5425de6a154b37f685ae8ae3053bbf7e864a00ea8a5e91857e81a2781

                    SHA512

                    db4c2d4fcda994ffb2a68e31fbdd05e51467d55430bf29b05c58ad50e3bd15d2db48b7b940d70ec74bb40e55e99544a7ee8fad82a9b6c64f89a7be3482a498d5