Analysis

  • max time kernel
    7s
  • max time network
    9s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-es
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-eslocale:es-esos:windows10-2004-x64systemwindows
  • submitted
    07-08-2024 16:44

General

  • Target

    https://drive.google.com/file/d/198Ud69g57YEa5jk8zm7k6t4OKnk3ohTm/preview

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 5 IoCs
  • Checks processor information in registry 2 TTPs 8 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 21 IoCs
  • Suspicious use of SendNotifyMessage 20 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" -osint -url "https://drive.google.com/file/d/198Ud69g57YEa5jk8zm7k6t4OKnk3ohTm/preview"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3560
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url https://drive.google.com/file/d/198Ud69g57YEa5jk8zm7k6t4OKnk3ohTm/preview
      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:3068
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1980 -parentBuildID 20240401114208 -prefsHandle 1896 -prefMapHandle 1888 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {9706a3b3-8471-4e85-a24d-df943d97efbd} 3068 "\\.\pipe\gecko-crash-server-pipe.3068" gpu
        3⤵
          PID:3512
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2416 -parentBuildID 20240401114208 -prefsHandle 2400 -prefMapHandle 2396 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {691332ea-681f-4523-8393-64fc17063958} 3068 "\\.\pipe\gecko-crash-server-pipe.3068" socket
          3⤵
            PID:3168
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2892 -childID 1 -isForBrowser -prefsHandle 2792 -prefMapHandle 2876 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1304 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {7af897f5-2bf5-4c2a-9586-89b4c2e30b85} 3068 "\\.\pipe\gecko-crash-server-pipe.3068" tab
            3⤵
              PID:4900
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3588 -childID 2 -isForBrowser -prefsHandle 3612 -prefMapHandle 3608 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1304 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {4596a982-f71a-4d57-9512-bdda4c779273} 3068 "\\.\pipe\gecko-crash-server-pipe.3068" tab
              3⤵
                PID:4592
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4496 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4540 -prefMapHandle 4536 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {545fb53e-a35a-43ee-b2d9-ab8e3007586d} 3068 "\\.\pipe\gecko-crash-server-pipe.3068" utility
                3⤵
                • Checks processor information in registry
                PID:3456
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5264 -childID 3 -isForBrowser -prefsHandle 5268 -prefMapHandle 5208 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1304 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {3a468a6d-6fb8-44af-bf23-3cd5cdfb4c19} 3068 "\\.\pipe\gecko-crash-server-pipe.3068" tab
                3⤵
                  PID:3968
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5388 -childID 4 -isForBrowser -prefsHandle 5428 -prefMapHandle 5436 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1304 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {849e7de5-9d46-4aa7-a5c9-6cd374db1b49} 3068 "\\.\pipe\gecko-crash-server-pipe.3068" tab
                  3⤵
                    PID:3292
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5704 -childID 5 -isForBrowser -prefsHandle 5696 -prefMapHandle 5692 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1304 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {4108dfd0-d0dc-4649-99d0-ab686c718326} 3068 "\\.\pipe\gecko-crash-server-pipe.3068" tab
                    3⤵
                      PID:4200

                Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\5r4i2p4s.default-release\activity-stream.discovery_stream.json.tmp

                  Filesize

                  21KB

                  MD5

                  a40251a34e48589387341321188f94df

                  SHA1

                  55dfa874f7e9b75b23d0be5e9d4d2b0047356e76

                  SHA256

                  2654838dde65b763df14543cfcae6fb90ed6e9909b51f7b184a034c237140a07

                  SHA512

                  b358c691501c039bde6e4a399632a4dabc768b71cc116498eac123f297560fcecaba3f3424f674d3b09d5fed29c3ad36ce5d307883e1c527a1e7f34772c825af

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5r4i2p4s.default-release\AlternateServices.bin

                  Filesize

                  10KB

                  MD5

                  0a57c8ee459868539ba1962e17861ef3

                  SHA1

                  b435f11701b672fc0ee33ca5b793753680f68e51

                  SHA256

                  fa4df77642a504c4035022ce3c3556161f3bc2f8bea2d2ffad6c5ef861c81b0e

                  SHA512

                  0d6bab6f927214aa1b97e990760ab2b9f7b00b3c7f94c7f7403b5a8d18b96f0a15a2a134b0cf469891f88997e3b90d6da17125262116cfd72f8ff6b0a1c11dee

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5r4i2p4s.default-release\AlternateServices.bin

                  Filesize

                  10KB

                  MD5

                  0bb0b87762bef3687bd65640e89d9c1b

                  SHA1

                  92ef9abf77c9a5c76e412bc2ba5ceba8bba33184

                  SHA256

                  67321ff791b3a6ff0f765553ebc3dc61d21df4c28e6c6c2a71a5596a735c248d

                  SHA512

                  7042490923a9a50b5ff448cea62a56c890fe089a1683995093f1dfc26eef9c79fca58952e7ab2f9b45c8c51180279cd526c94d54ad0265319f2683fcc03f7e9e

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5r4i2p4s.default-release\datareporting\glean\db\data.safe.tmp

                  Filesize

                  5KB

                  MD5

                  1633ee7d6f78edc5c44fb8064567c3ac

                  SHA1

                  3c48a68163a51dcceb567708255ce2c88faafcab

                  SHA256

                  f2c74a7dd70d8021a4d55f0d7b1df4caa6a05c76a52cd3ee991f14dfd363449b

                  SHA512

                  7135dbd35ec1c6549d20fd89d0fc1c528ca109a8e87f7434b212bdc6d0615bb3ee8909605453704f3b633b0480f73d4664d84fe088d58d7096ca71c870a656cd

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5r4i2p4s.default-release\datareporting\glean\pending_pings\25c97190-ef02-4700-9a19-9a90eadd857e

                  Filesize

                  671B

                  MD5

                  aaa8232c285af23288e57657371df45c

                  SHA1

                  a738d65c08fa2fb494b5949a90e42f2837936fc5

                  SHA256

                  3d735be59dd0a04803876a6d305d77fb62ac2278fd65174cf1c778513fe6fd4a

                  SHA512

                  09113f313ef99ccf07acecff5b626366ad5681653c06d9aae96c0f3533d3127100ad43a047872e3167a1f4c1317020a1d4cfc67e9ccf82de6767a8cebdcace6c

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5r4i2p4s.default-release\datareporting\glean\pending_pings\47ff89c1-0b35-4948-8530-d7d33c97e80f

                  Filesize

                  982B

                  MD5

                  7b348566b4e2474d734c4e74ff926683

                  SHA1

                  f5546dee1eb4a4290b9f9b778beac476da2a218d

                  SHA256

                  76185f80998ae7c3f30a76b8a540e59bdfe0a2de651b2440b11af4fe408d31b7

                  SHA512

                  b9ddfa5f41f3f9681742dfcbf253b7f89a1808b4a878b4bd20b4452de306624939589075e3759868cbae4cebed9d307280ae0318d2846513622d5602a8ab3746

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5r4i2p4s.default-release\datareporting\glean\pending_pings\c56e1d7a-be4b-4faa-9613-6234918fcdd5

                  Filesize

                  28KB

                  MD5

                  8defab01680fd4ddc809d8a98a8fda2f

                  SHA1

                  1b50ad9c6e972e72cc773338a85c630d7fee2c6f

                  SHA256

                  97394788152fc27b6f5baa043a859fe3a1f10a4e79fc39158d1ecf438ae271ff

                  SHA512

                  b3153ca9e752a32e5bb413d949574fd7cf617febd2adc9498c9a975bfface228b419f440dcbd902b1bd2e30fd2d9a7476af2eda89b40425daee1efc881a88119

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5r4i2p4s.default-release\prefs.js

                  Filesize

                  11KB

                  MD5

                  7facad896aa39fa512b1a02871432ffc

                  SHA1

                  bd4e6f8dec00f9e7c0dcb7aa4efb5b1ee489c5f8

                  SHA256

                  d4be764fff8112d2b2ae79e924aed8470fb00d5b0d822c56c1d91c21fb227a9e

                  SHA512

                  75e29eb75366a029ae5e0a87682facd41aed91e608cc1f9d92212912d1384e3b57c55a0b7b93f29fc0070cc1db00dd5c3001bfa12f4654a390b9d7a806e20338