Analysis

  • max time kernel
    143s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/07/2023, 18:18

General

  • Target

    https://google.com/#ZmFsZWNvbUB2b2x2by5jb20=

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 Internet Explorer settings 1 TTPs 39 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 5 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 9 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\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" https://google.com/#ZmFsZWNvbUB2b2x2by5jb20=
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4808
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4808 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:3108
  • C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4196
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe"
      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:1812
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1812.0.312288594\1247998128" -parentBuildID 20221007134813 -prefsHandle 1824 -prefMapHandle 1816 -prefsLen 20938 -prefMapSize 232675 -appDir "C:\Program Files\Mozilla Firefox\browser" - {f38ae91f-f5aa-4331-ab5c-e91fc262e2e7} 1812 "\\.\pipe\gecko-crash-server-pipe.1812" 1916 168685d8858 gpu
        3⤵
          PID:1776
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1812.1.1215182022\651971896" -parentBuildID 20221007134813 -prefsHandle 2304 -prefMapHandle 2292 -prefsLen 20974 -prefMapSize 232675 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {42667493-3144-4570-9ab8-3973ff5cb199} 1812 "\\.\pipe\gecko-crash-server-pipe.1812" 2316 1685ba6c458 socket
          3⤵
            PID:4776
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1812.2.771529517\638880478" -childID 1 -isForBrowser -prefsHandle 3192 -prefMapHandle 2664 -prefsLen 21077 -prefMapSize 232675 -jsInitHandle 1436 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e0319fa5-b89c-4e02-9bc0-f2fbd219fe0f} 1812 "\\.\pipe\gecko-crash-server-pipe.1812" 3152 1686c1a6558 tab
            3⤵
              PID:5116
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1812.3.876511338\404998536" -childID 2 -isForBrowser -prefsHandle 3476 -prefMapHandle 3472 -prefsLen 26437 -prefMapSize 232675 -jsInitHandle 1436 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {9fc458d8-6833-4c71-b1c6-e675487ce135} 1812 "\\.\pipe\gecko-crash-server-pipe.1812" 3484 1685ba2e758 tab
              3⤵
                PID:3852
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1812.4.64365603\234638558" -childID 3 -isForBrowser -prefsHandle 4464 -prefMapHandle 4256 -prefsLen 26496 -prefMapSize 232675 -jsInitHandle 1436 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6a78109d-2a11-4655-b6b6-e0d3b57d1dd2} 1812 "\\.\pipe\gecko-crash-server-pipe.1812" 4476 1686cf3d558 tab
                3⤵
                  PID:4044
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1812.7.1695886858\430521348" -childID 6 -isForBrowser -prefsHandle 5236 -prefMapHandle 5240 -prefsLen 26496 -prefMapSize 232675 -jsInitHandle 1436 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {420f2c21-d654-405b-b8f5-1edf989829a7} 1812 "\\.\pipe\gecko-crash-server-pipe.1812" 5228 1686e6ecd58 tab
                  3⤵
                    PID:1784
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1812.6.1625075107\17250425" -childID 5 -isForBrowser -prefsHandle 5036 -prefMapHandle 5040 -prefsLen 26496 -prefMapSize 232675 -jsInitHandle 1436 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {464d04c9-eb94-4ba6-a5fc-ca281abb9553} 1812 "\\.\pipe\gecko-crash-server-pipe.1812" 5028 1686e6ec758 tab
                    3⤵
                      PID:4452
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1812.5.1035206350\27377843" -childID 4 -isForBrowser -prefsHandle 4924 -prefMapHandle 4920 -prefsLen 26496 -prefMapSize 232675 -jsInitHandle 1436 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {0570ce4c-c288-46ac-b62a-467942665307} 1812 "\\.\pipe\gecko-crash-server-pipe.1812" 4900 1686dfe3d58 tab
                      3⤵
                        PID:2800
                      • C:\Program Files\Mozilla Firefox\firefox.exe
                        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1812.8.1144645139\1388740102" -childID 7 -isForBrowser -prefsHandle 5040 -prefMapHandle 4944 -prefsLen 26656 -prefMapSize 232675 -jsInitHandle 1436 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {5a52df71-885d-4efc-9eb8-98b4cb674b2c} 1812 "\\.\pipe\gecko-crash-server-pipe.1812" 5264 168703a4f58 tab
                        3⤵
                          PID:2236

                    Network

                          MITRE ATT&CK Enterprise v6

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

                          • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\nd19axg\imagestore.dat

                            Filesize

                            5KB

                            MD5

                            b3027b9144522672d3fef902a1ed2e43

                            SHA1

                            4b52adab5ed37b7d8ebc52cba5f0fb3e61d0d24f

                            SHA256

                            e27f3d50ca001481b45e30e030a94cba4b51f6f60ed91ed837bc745dfe9fec51

                            SHA512

                            af4be755e098383f6792d8c0cd2f4aa830bdf365f0a43e5941563bb5187ac3dab80ed292675acc7ab563b3f48a707450ee11ce01aba0a6cd89541756ee9caf52

                          • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\1ERYC57B\favicon[2].ico

                            Filesize

                            5KB

                            MD5

                            f3418a443e7d841097c714d69ec4bcb8

                            SHA1

                            49263695f6b0cdd72f45cf1b775e660fdc36c606

                            SHA256

                            6da5620880159634213e197fafca1dde0272153be3e4590818533fab8d040770

                            SHA512

                            82d017c4b7ec8e0c46e8b75da0ca6a52fd8bce7fcf4e556cbdf16b49fc81be9953fe7e25a05f63ecd41c7272e8bb0a9fd9aedf0ac06cb6032330b096b3702563

                          • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\42JDD8EA\suggestions[1].en-US

                            Filesize

                            17KB

                            MD5

                            5a34cb996293fde2cb7a4ac89587393a

                            SHA1

                            3c96c993500690d1a77873cd62bc639b3a10653f

                            SHA256

                            c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

                            SHA512

                            e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

                          • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\rzyhfx4n.default-release\activity-stream.discovery_stream.json.tmp

                            Filesize

                            154KB

                            MD5

                            c0110afb1a7d8807b096800f18a0110e

                            SHA1

                            ee39f3a8842b5b69c64fbb1fec66cec70b748539

                            SHA256

                            631cee8d262be34883382bdda73dd93b4d5916281d2c094ab764a512a2b498f5

                            SHA512

                            d36473a4302a7b4ff6f034c20c68e7bfe208f7e545a21113b42ec72d51fccb32bc0f5f3b920b4726ec3163139d447c502d95707d44adc9771d73da8e4ef5cc70

                          • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\rzyhfx4n.default-release\cache2\entries\118BB2BA245AAA64B01692DF29396B97E11FC1A0

                            Filesize

                            14KB

                            MD5

                            940f3edc368c700a7d76fdb2ca833195

                            SHA1

                            ca7ae668566498bc260f01d9a55e3ec661bb8360

                            SHA256

                            74016b730cd64113e3dd3095eb39a1a71a98ecdb4f857f08dba1b356e2d3ede9

                            SHA512

                            ae0e0c960c98843ea5b0e09f26dd20c9ac8f1b49184deab4c2264dc938c41e43f04cb7af0dc479d81e71af2d382c77143d26e63a38c0f21f78a08019a55892c2

                          • 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\rzyhfx4n.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\rzyhfx4n.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\rzyhfx4n.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\rzyhfx4n.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\rzyhfx4n.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\rzyhfx4n.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\rzyhfx4n.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\rzyhfx4n.default-release\prefs-1.js

                            Filesize

                            6KB

                            MD5

                            d4c4b94f0ce375fa4c43f44f3280d827

                            SHA1

                            0711bec2cfa8d41e7e4c30b0250939b5ef0cdac7

                            SHA256

                            19456c4b7aac204c0d8df7435f03cc4f7e70613e7eebcfc77ac490c21c5f9c6e

                            SHA512

                            1c35934e4e018aef8ae03eec3f870c4ec21fefdfb17ebd7845bc37cb4c8b4d35d49f01d1bb5d8bf7cda20fe1b08bd52237be618633732aad46853f434e473cbc

                          • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\rzyhfx4n.default-release\prefs-1.js

                            Filesize

                            7KB

                            MD5

                            5dc77bd2f1f6334ad608cc26b7eeb253

                            SHA1

                            5a132e8362bb4bc5668a510cf65b61552b1c6063

                            SHA256

                            a2bad6d978cba3461ef54914d8adf8be6966e9494b0bac82b04e4afd8c433358

                            SHA512

                            55f9ff28d83a3f46ff79679ba01f290e8ff6f6121d8d44db082dd5f8772aaf639a74898c31f9c770f546be04a3c612f1f631098210870fe53960b44e4639cfca

                          • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\rzyhfx4n.default-release\prefs-1.js

                            Filesize

                            8KB

                            MD5

                            d94deada735adef1aeffec6fd245864e

                            SHA1

                            c2760f0dc8a2a739dcea153317451880b0a2fd8a

                            SHA256

                            6b11de420fa24bdd6fd3e1900a5b310e3fbed96f62c464830f94f0f3bae3f12f

                            SHA512

                            66ba3ce2d217bacd66b25c6f836173fef49f12313045e62155e782fe8b7ff53062b07d885a8ce8cf91fa65cf1f8b3f5d0937937b37a7c35a8e18f447b7994c25

                          • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\rzyhfx4n.default-release\sessionstore-backups\recovery.jsonlz4

                            Filesize

                            3KB

                            MD5

                            4f9fc9af53c8ec9ce31f78c9b7b6d39e

                            SHA1

                            9f36d6adea08ddb23ff4bdebb58b1f77de1efa9f

                            SHA256

                            bafb71f1b594ed75975ab916d6790dab5187575e2b3c4b34833b9e7fb889923d

                            SHA512

                            20c69b66c59a5b8ff3e608ccd48c3eb66f4fa0191b19ed6fa72c86bcde2d0edc1c7651f6bc88a2ea41e93b324fa2bcfc496f6d3065c8e4d5f77aeaa254405257

                          • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\rzyhfx4n.default-release\sessionstore-backups\recovery.jsonlz4

                            Filesize

                            4KB

                            MD5

                            3316d1f3cc4baa50cd31270ef54a7bba

                            SHA1

                            060e5b22c846b0d402c68d642cf60a2d9bd69b7c

                            SHA256

                            e87de93438f2645771e8d81d1eccab8efc5d1911c3aadfc9d52453b3a3289cd1

                            SHA512

                            8d1d4d53ca00de98927da73a0eb8890ca8adaab1e483665b0582b98cccdd4228a82cd402e0f62e33704f37bbbbd2982df394f691152746884b263003d3bc33f7