Analysis

  • max time kernel
    18s
  • max time network
    19s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/05/2024, 10:03

General

  • Target
    https://action.azurecomm.net/api/a/c?r=AIAADBE7YYVFSSWTTPABW2XTMLP6W46REBKJRVJZBM6DX6TTBPD5YJ3AJOZRK3RJ6CELNV6LYOUUU67RB6OEWCFS23KKLJSQ5ORPNYGQEBPJCENSZW4BQAKVM4X4RIC7FPQBV4UZIQBQLYOHRQPK3TKBAUH64TY&d=AIAACLPEEK3I6K37IOOVD7SHNHOK6AJIP6MJTJ6I7TXCFTTYLFBBBPGM4QGFKR7BLIYLFARDG3UQSAXXCRLL7HBP7FAMG7EEUBQHILFDGOE2XSZWL3PFPL7PBUTBPICU6FVUMK4ICOUQKY5D6Y3EJ6S5TQBWOMIXXXKHTPGK2NJRS6P2AESGKXFXXBSZFOAP4ODHJCB43XJ3MZRQVMI3EWBJPW3CDKTDJZZYZZYGZRTKUQZIHHBTPI5ZQPAMUNJZT3JZC&i=AIAACTFGLA2N6CSBMONTGV5ERQRJZLQE564WDRDSBL4D4X5HPZYLANBLMLEQQCKZKWM2YKGQ67QYSQRVIDMCUWKMLABRBT5FEF2XT236IZNUJX2ZSBO7FGWRI5GHW2OWYOAFZSFHDIPV3HWBLQ7FJI6DTC7MWGYL5PJTPKQNHWHT5BXKGSJ5RBRMJTCSSCMFYQ7DNW6QUPMCPLFZGWFBWNWAU4ERS66MMDUVKT6QASKPVHN5LGKZT53Z7RGUJL33JUB2I6F3IIIUYQDHQUBQY2NTKHOGC3Y
  • Sample240503-l3vbpseb23
Score
5/10

Malware Config

Signatures

  • Detected potential entity reuse from brand microsoft.
  • 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://action.azurecomm.net/api/a/c?r=AIAADBE7YYVFSSWTTPABW2XTMLP6W46REBKJRVJZBM6DX6TTBPD5YJ3AJOZRK3RJ6CELNV6LYOUUU67RB6OEWCFS23KKLJSQ5ORPNYGQEBPJCENSZW4BQAKVM4X4RIC7FPQBV4UZIQBQLYOHRQPK3TKBAUH64TY&d=AIAACLPEEK3I6K37IOOVD7SHNHOK6AJIP6MJTJ6I7TXCFTTYLFBBBPGM4QGFKR7BLIYLFARDG3UQSAXXCRLL7HBP7FAMG7EEUBQHILFDGOE2XSZWL3PFPL7PBUTBPICU6FVUMK4ICOUQKY5D6Y3EJ6S5TQBWOMIXXXKHTPGK2NJRS6P2AESGKXFXXBSZFOAP4ODHJCB43XJ3MZRQVMI3EWBJPW3CDKTDJZZYZZYGZRTKUQZIHHBTPI5ZQPAMUNJZT3JZC&i=AIAACTFGLA2N6CSBMONTGV5ERQRJZLQE564WDRDSBL4D4X5HPZYLANBLMLEQQCKZKWM2YKGQ67QYSQRVIDMCUWKMLABRBT5FEF2XT236IZNUJX2ZSBO7FGWRI5GHW2OWYOAFZSFHDIPV3HWBLQ7FJI6DTC7MWGYL5PJTPKQNHWHT5BXKGSJ5RBRMJTCSSCMFYQ7DNW6QUPMCPLFZGWFBWNWAU4ERS66MMDUVKT6QASKPVHN5LGKZT53Z7RGUJL33JUB2I6F3IIIUYQDHQUBQY2NTKHOGC3Y"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2828
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url https://action.azurecomm.net/api/a/c?r=AIAADBE7YYVFSSWTTPABW2XTMLP6W46REBKJRVJZBM6DX6TTBPD5YJ3AJOZRK3RJ6CELNV6LYOUUU67RB6OEWCFS23KKLJSQ5ORPNYGQEBPJCENSZW4BQAKVM4X4RIC7FPQBV4UZIQBQLYOHRQPK3TKBAUH64TY&d=AIAACLPEEK3I6K37IOOVD7SHNHOK6AJIP6MJTJ6I7TXCFTTYLFBBBPGM4QGFKR7BLIYLFARDG3UQSAXXCRLL7HBP7FAMG7EEUBQHILFDGOE2XSZWL3PFPL7PBUTBPICU6FVUMK4ICOUQKY5D6Y3EJ6S5TQBWOMIXXXKHTPGK2NJRS6P2AESGKXFXXBSZFOAP4ODHJCB43XJ3MZRQVMI3EWBJPW3CDKTDJZZYZZYGZRTKUQZIHHBTPI5ZQPAMUNJZT3JZC&i=AIAACTFGLA2N6CSBMONTGV5ERQRJZLQE564WDRDSBL4D4X5HPZYLANBLMLEQQCKZKWM2YKGQ67QYSQRVIDMCUWKMLABRBT5FEF2XT236IZNUJX2ZSBO7FGWRI5GHW2OWYOAFZSFHDIPV3HWBLQ7FJI6DTC7MWGYL5PJTPKQNHWHT5BXKGSJ5RBRMJTCSSCMFYQ7DNW6QUPMCPLFZGWFBWNWAU4ERS66MMDUVKT6QASKPVHN5LGKZT53Z7RGUJL33JUB2I6F3IIIUYQDHQUBQY2NTKHOGC3Y
      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:1028
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2032 -parentBuildID 20240401114208 -prefsHandle 1948 -prefMapHandle 1940 -prefsLen 25457 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {905e9357-9da9-4560-b867-b56aada49176} 1028 "\\.\pipe\gecko-crash-server-pipe.1028" gpu
        3⤵
          PID:4236
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2452 -parentBuildID 20240401114208 -prefsHandle 2444 -prefMapHandle 2432 -prefsLen 26377 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {2efe9223-51ec-4740-b51d-3885f53bc6f3} 1028 "\\.\pipe\gecko-crash-server-pipe.1028" socket
          3⤵
            PID:3604
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3412 -childID 1 -isForBrowser -prefsHandle 3324 -prefMapHandle 3184 -prefsLen 22698 -prefMapSize 244658 -jsInitHandle 1328 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {03168ffa-6099-4b7b-94c8-6dae73662180} 1028 "\\.\pipe\gecko-crash-server-pipe.1028" tab
            3⤵
              PID:4452
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2752 -childID 2 -isForBrowser -prefsHandle 3496 -prefMapHandle 3552 -prefsLen 30867 -prefMapSize 244658 -jsInitHandle 1328 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {3a2a7bad-b327-4e42-ad5b-23e66423e939} 1028 "\\.\pipe\gecko-crash-server-pipe.1028" tab
              3⤵
                PID:2876
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4240 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4232 -prefMapHandle 4228 -prefsLen 30867 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {05802143-7801-42d9-a318-8eb4ad9d5e44} 1028 "\\.\pipe\gecko-crash-server-pipe.1028" utility
                3⤵
                • Checks processor information in registry
                PID:3332
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5400 -childID 3 -isForBrowser -prefsHandle 5428 -prefMapHandle 5432 -prefsLen 27178 -prefMapSize 244658 -jsInitHandle 1328 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {9ad93179-bc11-4174-9d42-7b43888fdce3} 1028 "\\.\pipe\gecko-crash-server-pipe.1028" tab
                3⤵
                  PID:2196
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5628 -childID 4 -isForBrowser -prefsHandle 5548 -prefMapHandle 5556 -prefsLen 27178 -prefMapSize 244658 -jsInitHandle 1328 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {961b2194-5dde-4333-a4ea-10293ce05a75} 1028 "\\.\pipe\gecko-crash-server-pipe.1028" tab
                  3⤵
                    PID:1816
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5736 -childID 5 -isForBrowser -prefsHandle 5836 -prefMapHandle 5832 -prefsLen 27178 -prefMapSize 244658 -jsInitHandle 1328 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {4102053e-7b5c-40ab-99b6-84ec17143ced} 1028 "\\.\pipe\gecko-crash-server-pipe.1028" tab
                    3⤵
                      PID:3304
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=6136 -childID 6 -isForBrowser -prefsHandle 6108 -prefMapHandle 5760 -prefsLen 27178 -prefMapSize 244658 -jsInitHandle 1328 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {79c79258-0c39-4081-91de-b8b7c93c49c4} 1028 "\\.\pipe\gecko-crash-server-pipe.1028" tab
                      3⤵
                        PID:2304

                  Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        activity-stream.discovery_stream.json

                        • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\k6zex9vv.default-release\activity-stream.discovery_stream.json
                        • Size 19KB
                        • SHA256 3b37b071eee2d5005f2718f64dfc6b7bd98ef72debfcb9099ba6f40ede8ba46a
                        • MD5 SHA1 SHA512 SSDEEP

                        data.safe.tmp

                        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\k6zex9vv.default-release\datareporting\glean\db\data.safe.tmp
                        • Size 5KB
                        • SHA256 3acc20b4259015e4d2ecaa797ae4ca5c7cc83acb0149deb3842a99309b52e72c
                        • MD5 SHA1 SHA512 SSDEEP

                        data.safe.tmp

                        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\k6zex9vv.default-release\datareporting\glean\db\data.safe.tmp
                        • Size 6KB
                        • SHA256 61a22fe6aa698f3d61ce2a1c9baec995c3d240cb05eaf5a52fe99f5234b2dc8c
                        • MD5 SHA1 SHA512 SSDEEP

                        18ca9050-014a-44ea-ac6e-f865cd6a5366

                        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\k6zex9vv.default-release\datareporting\glean\pending_pings\18ca9050-014a-44ea-ac6e-f865cd6a5366
                        • Size 982B
                        • SHA256 ea9d4762423d5e577413d471db54de1fdd3cc8d2cfb2f6bbbe650950d1106b8c
                        • MD5 SHA1 SHA512

                        25911cb7-c318-42c1-8c86-18af3ef9c26b

                        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\k6zex9vv.default-release\datareporting\glean\pending_pings\25911cb7-c318-42c1-8c86-18af3ef9c26b
                        • Size 671B
                        • SHA256 24faaa608b6f846c67e756ad9e4ee16acacbb3c9c0abff74fd6778233c685f39
                        • MD5 SHA1 SHA512

                        a4a320ee-f12a-41a1-bcbe-07bf2bc47bf6

                        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\k6zex9vv.default-release\datareporting\glean\pending_pings\a4a320ee-f12a-41a1-bcbe-07bf2bc47bf6
                        • Size 25KB
                        • SHA256 f318523afbfe0b6c8af93140b64ff5503b1bead1673ad4fe3702317b36101d6f
                        • MD5 SHA1 SHA512 SSDEEP

                        prefs-1.js

                        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\k6zex9vv.default-release\prefs-1.js
                        • Size 8KB
                        • SHA256 f9916fafc31024955c4fd7f12625dc68ae7e854d48f583dc85f2b0c1ef30282d
                        • MD5 SHA1 SHA512 SSDEEP

                        prefs.js

                        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\k6zex9vv.default-release\prefs.js
                        • Size 8KB
                        • SHA256 15d14367987dd95ba299a097315ab0a9398e0e3f5fc1e3c4001a46ce0d0590c2
                        • MD5 SHA1 SHA512 SSDEEP

                        prefs.js

                        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\k6zex9vv.default-release\prefs.js
                        • Size 8KB
                        • SHA256 2b942c7ed2b16b1cc84f507b387ac94d168ebfebd0dfee01fed0826598ee974b
                        • MD5 SHA1 SHA512 SSDEEP