Analysis

  • max time kernel
    70s
  • max time network
    75s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-07-2023 02:40

General

  • Target

    https://visit.money2020.com/m2020-comms-unsubscribe

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://visit.money2020.com/m2020-comms-unsubscribe
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1664
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" https://visit.money2020.com/m2020-comms-unsubscribe
      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:4548
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4548.0.59732740\2118459009" -parentBuildID 20221007134813 -prefsHandle 1852 -prefMapHandle 1844 -prefsLen 20938 -prefMapSize 232675 -appDir "C:\Program Files\Mozilla Firefox\browser" - {1aca92c8-68f0-4646-b1f7-55831aa56c51} 4548 "\\.\pipe\gecko-crash-server-pipe.4548" 1944 237b8cfbd58 gpu
        3⤵
          PID:1660
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4548.1.1375492770\2131539470" -parentBuildID 20221007134813 -prefsHandle 2348 -prefMapHandle 2336 -prefsLen 21754 -prefMapSize 232675 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {4afc57be-9443-472d-a39c-e59af32ec2f1} 4548 "\\.\pipe\gecko-crash-server-pipe.4548" 2376 237b8bfcb58 socket
          3⤵
            PID:3336
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4548.2.394640460\1545991674" -childID 1 -isForBrowser -prefsHandle 3160 -prefMapHandle 2940 -prefsLen 21857 -prefMapSize 232675 -jsInitHandle 1376 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {25dfc609-5707-44b4-a84f-1b4f659702e9} 4548 "\\.\pipe\gecko-crash-server-pipe.4548" 3184 237bcce1858 tab
            3⤵
              PID:4976
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4548.3.1376811115\990147546" -childID 2 -isForBrowser -prefsHandle 3544 -prefMapHandle 3540 -prefsLen 26437 -prefMapSize 232675 -jsInitHandle 1376 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {1d449e55-045a-45e9-af8b-53bdf0bee3b4} 4548 "\\.\pipe\gecko-crash-server-pipe.4548" 3556 237a5162b58 tab
              3⤵
                PID:2620
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4548.4.955799366\524495711" -childID 3 -isForBrowser -prefsHandle 4796 -prefMapHandle 4824 -prefsLen 26496 -prefMapSize 232675 -jsInitHandle 1376 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {f671c8a6-3d47-48b7-98c6-bcb9c0b053fc} 4548 "\\.\pipe\gecko-crash-server-pipe.4548" 4520 237bee86658 tab
                3⤵
                  PID:2272
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4548.5.779699034\2089971749" -childID 4 -isForBrowser -prefsHandle 4936 -prefMapHandle 4940 -prefsLen 26496 -prefMapSize 232675 -jsInitHandle 1376 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {a7db3748-bf5e-435d-8eca-104a7492d33e} 4548 "\\.\pipe\gecko-crash-server-pipe.4548" 4928 237bf004558 tab
                  3⤵
                    PID:1308
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4548.6.664245047\1130269918" -childID 5 -isForBrowser -prefsHandle 5132 -prefMapHandle 5136 -prefsLen 26496 -prefMapSize 232675 -jsInitHandle 1376 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {04539dcb-c41a-43a8-8b98-7ad28da9eef4} 4548 "\\.\pipe\gecko-crash-server-pipe.4548" 4800 237bf006658 tab
                    3⤵
                      PID:3232
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4548.7.612864079\677361329" -childID 6 -isForBrowser -prefsHandle 5504 -prefMapHandle 5540 -prefsLen 26752 -prefMapSize 232675 -jsInitHandle 1376 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {eaf35522-c36f-4a3d-b2d1-f52d2beba37b} 4548 "\\.\pipe\gecko-crash-server-pipe.4548" 5668 237c070ca58 tab
                      3⤵
                        PID:2696

                  Network

                  MITRE ATT&CK Enterprise v6

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\ob0k9snf.default-release\activity-stream.discovery_stream.json.tmp

                    Filesize

                    155KB

                    MD5

                    d5aaf279f7fd63f9fd80cc23c82d0bbe

                    SHA1

                    986b44c5dfeefa76fbb012385568fd78ff54b831

                    SHA256

                    9c69f4aff34bdea285edfb2b98c1b1590d358b40f8ac9853c1f3d222902d66cb

                    SHA512

                    5699b11c357244e095d1f0e5b0da256850338dd24a1c5f1d7afc8fc95f4c4dbd93192fd90635086a8cb2d2b3aa0729e921ac7e9a4ca1d22d479545cc3f78af92

                  • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\ob0k9snf.default-release\cache2\entries\45EEC1266D5F6157027A8CF58D3BAF619EA440D7

                    Filesize

                    71KB

                    MD5

                    314e0b81e2fb830c5b177f0c723012dd

                    SHA1

                    addd57088dcb6c65a97ffbca097efe19e04cf10b

                    SHA256

                    354313456ebc9a9861fbf6d2f83e52864a1140039fd4e50b7e7070424b9b4c5a

                    SHA512

                    93c08e8d839209509b3ca01081eb697fe4c7d6f32fdd2150efc0c4e18ee4a0af14af27f762cc36784eee3eabd6df08e69a88b1c6043083fdd963d7ee70209d55

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ob0k9snf.default-release\prefs-1.js

                    Filesize

                    6KB

                    MD5

                    bcd3bc8e2db73122579a70731bac4083

                    SHA1

                    5fefdbdb5a3c5437fb6c48c19003c300159bffa6

                    SHA256

                    6293c071da155dfcee617ee64b7b6fe64815cd1b91137430bde0eaba860add99

                    SHA512

                    ec57d818509271aeb5971d989c47bae0c96361a721794117aeeb566eb014216bbcf1d9efd4276aec5c164921152342ffbeb8f64e062d5b79cfb12cef372b778b

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ob0k9snf.default-release\prefs-1.js

                    Filesize

                    7KB

                    MD5

                    56c4a38c4690b27d125199476b4c9c3b

                    SHA1

                    63bde74dc878117bff01670bb2c9ebe8443815b1

                    SHA256

                    e2d7ba71e4ca2fa88def54427ebd70c777508d5bb1b81042798918eeadfcd706

                    SHA512

                    0cf2758a95744f00a9d679cd67ba6f09f22b8958d5a5f8fdcc56c9232dcbc7a6d7cd51630296b37a70569a6bcd80c0de0d3d3be9d5862dfeb0bb48c843915878

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ob0k9snf.default-release\sessionstore-backups\recovery.jsonlz4

                    Filesize

                    2KB

                    MD5

                    9f325626cb4343df961ddbbe44ea36d9

                    SHA1

                    1cddc72691d2cc99674d4e1e5c92db513d3f92d7

                    SHA256

                    e2d969a90566de45ff2ff0ac76eb27c62a6001f1c87ef5eb6b6ea26e211aa299

                    SHA512

                    79b96f59d475d7157309df471fdb6d6e0ad0daf6704e1ca0477b820ae3fa9f027dc5a1ddcdc67044e0d0c33f6796ef83c0666e35d5c98adf6954ae19c9d64501

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ob0k9snf.default-release\sessionstore-backups\recovery.jsonlz4

                    Filesize

                    2KB

                    MD5

                    7926bc5eead46dc5d0240281822051fe

                    SHA1

                    231377ad04d2baaea5ab4994ba97dded86a8e332

                    SHA256

                    e20a615bf3ff9f4ca0e3d7550c08a1d5433dce0bad20dd4406eddfc3bc3f6baf

                    SHA512

                    1f4b8af58edc17f6728b65c432ae1b3e27a54891fd02657e8a3a93123a7481f4c945e1b675fcf434434ad5c72a76605119ab8b5e27088611f03d7bab6516151a

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ob0k9snf.default-release\sessionstore-backups\recovery.jsonlz4

                    Filesize

                    3KB

                    MD5

                    6cf44ae6a230550ca272ad1663090b88

                    SHA1

                    29f03acc6e95f444ecd699a5ff00a4ca05f1c9b6

                    SHA256

                    50d3df1a08541148d129b606108aaa65d6a1479763e6c902f0ae6c2c1687e533

                    SHA512

                    0d4b8258171b4a11ff922491b65afd1044828605508a84a36ac4321dc8eb6c06213e358a7c3621e46b30722d6af2aec349af532cf74d2843aca6a7a9c4bb2719

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ob0k9snf.default-release\sessionstore-backups\recovery.jsonlz4

                    Filesize

                    2KB

                    MD5

                    094249f09fe10480b9169f723b0c2d31

                    SHA1

                    60f5eda169d10c820f40d431428e967631a1cbec

                    SHA256

                    632452514e56fb2b14e71ef45874e3682c06572c43ed5ed1747f967ef0d603f2

                    SHA512

                    dbdeab03d2f390e7d68eedff1b327efcb32c0fa0ca1feaf03093f55d98512ad6de200d03a255786fb3a329bdaab4472944f85270152557924476bbcac41f0186

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ob0k9snf.default-release\storage\default\https+++visit.money2020.com\ls\usage

                    Filesize

                    12B

                    MD5

                    3c799cbdf463db58e9f69ab7c94dc97a

                    SHA1

                    299629d36d893db78b7e9af40975373239074edf

                    SHA256

                    29c602651dd9a5c4b783cf414fb207c45c2aed91bb3a4a54ea9fa7c840ed0d56

                    SHA512

                    e527ae67394e5125290191707b14a1e27664455ca92f1349c3601f23ca2cf2d5b94639b7c9b1faf8bb4ef94f75b8f7775441b80bcb5fb9849f371ccc2a2ec70d