Analysis

  • max time kernel
    57s
  • max time network
    61s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    17-06-2024 14:42

General

  • Target

    https://njdsahdn.de/invite/i=3

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" -osint -url "https://njdsahdn.de/invite/i=3"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2924
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url https://njdsahdn.de/invite/i=3
      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:1940
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1940.0.465581090\719736558" -parentBuildID 20221007134813 -prefsHandle 1720 -prefMapHandle 1712 -prefsLen 20747 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {dc15ee83-819b-4dc0-8075-e492a8b587a1} 1940 "\\.\pipe\gecko-crash-server-pipe.1940" 1796 1b47f2f1358 gpu
        3⤵
          PID:240
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1940.1.1718969324\380415765" -parentBuildID 20221007134813 -prefsHandle 2144 -prefMapHandle 2140 -prefsLen 21608 -prefMapSize 233444 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {da37c30a-350e-4035-819d-81cb7302e2a4} 1940 "\\.\pipe\gecko-crash-server-pipe.1940" 2168 1b47f1fa158 socket
          3⤵
            PID:1236
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1940.2.1018292530\682555851" -childID 1 -isForBrowser -prefsHandle 2660 -prefMapHandle 2652 -prefsLen 21711 -prefMapSize 233444 -jsInitHandle 1240 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {aa28edb9-6b12-4448-ade9-aa328e39cf05} 1940 "\\.\pipe\gecko-crash-server-pipe.1940" 3012 1b40add6f58 tab
            3⤵
              PID:3104
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1940.3.860773778\1710370635" -childID 2 -isForBrowser -prefsHandle 3608 -prefMapHandle 3604 -prefsLen 26109 -prefMapSize 233444 -jsInitHandle 1240 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {b3a0aa73-102e-4e6d-9780-e0b2589837d9} 1940 "\\.\pipe\gecko-crash-server-pipe.1940" 3616 1b40bed6958 tab
              3⤵
                PID:5084
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1940.4.546601900\1771521360" -childID 3 -isForBrowser -prefsHandle 4792 -prefMapHandle 4788 -prefsLen 26168 -prefMapSize 233444 -jsInitHandle 1240 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {c79cb493-4a36-428d-b7db-ee89c9b559d8} 1940 "\\.\pipe\gecko-crash-server-pipe.1940" 4800 1b40d430a58 tab
                3⤵
                  PID:4884
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1940.5.437787481\1369079356" -childID 4 -isForBrowser -prefsHandle 4936 -prefMapHandle 4940 -prefsLen 26168 -prefMapSize 233444 -jsInitHandle 1240 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {d1dccb0a-063d-4e97-9800-c56894cb02e5} 1940 "\\.\pipe\gecko-crash-server-pipe.1940" 4928 1b40d740c58 tab
                  3⤵
                    PID:2444
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1940.6.1341782685\120902654" -childID 5 -isForBrowser -prefsHandle 4780 -prefMapHandle 5124 -prefsLen 26168 -prefMapSize 233444 -jsInitHandle 1240 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {a7469480-58bd-4831-8bc1-9c505f85d93d} 1940 "\\.\pipe\gecko-crash-server-pipe.1940" 5112 1b40e3b3e58 tab
                    3⤵
                      PID:4904

                Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

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                Downloads

                • 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\wjyk7j4u.default-release\datareporting\glean\db\data.safe.bin
                  Filesize

                  2KB

                  MD5

                  a311e2974843326497ad42291974141a

                  SHA1

                  6f219b94c8431c2818946747a33b43d227704487

                  SHA256

                  dff82db0a334de56f4ee1541577368e90cbc3e33651d099ea46f06c437e9462e

                  SHA512

                  0878546c1c872c0874538f9e4127bcaf35df3ef8e4e7e7a5432cbd697a1af971bd0601d169338d55e35b9e858d8ee2b728e1259ff92aaa68bc8db5d1ef24394f

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wjyk7j4u.default-release\datareporting\glean\pending_pings\0defc4ed-821f-4b1c-8b1f-ef6b11e9f780
                  Filesize

                  746B

                  MD5

                  a4b65e520988f599a16709823d7d4134

                  SHA1

                  0608704b4dae96107c415c7a92e67bfa38683355

                  SHA256

                  e609ed638658d9455d63e13d8812f86b53e94d41ef9e2b79fa09eec62dfc6177

                  SHA512

                  29c7c5f6e83f358806e89ed89740dd1015064017ee7ac9ebb8cff544660b347ee421a4f325deaa9ada05644b365dc9322679a74fe75612e9306cbdb84e249a81

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wjyk7j4u.default-release\datareporting\glean\pending_pings\cdebd17b-b757-41ef-8487-8902e4472ebe
                  Filesize

                  11KB

                  MD5

                  2ac0a96d4540b62771187eef7a9567a0

                  SHA1

                  a4c8e705231e3bc6819599578e2aca74f0978325

                  SHA256

                  4b8582a15abbe985610f74a47ed8d4a0d49f409efb844a29a65c05f76b1b5d12

                  SHA512

                  52093235c4bc322980c904cbd49c474d3f6763f114c16a73408d29ce3f968887e02d94e3e2f7d8f7f0db60be19beb7b7c56a90b28eb18db87ecf3f30af9ec3aa

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wjyk7j4u.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\wjyk7j4u.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\wjyk7j4u.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\wjyk7j4u.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\wjyk7j4u.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\wjyk7j4u.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\wjyk7j4u.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\wjyk7j4u.default-release\prefs-1.js
                  Filesize

                  6KB

                  MD5

                  36acd5255f7050ccf3d2fbd6db60e56d

                  SHA1

                  c83ea65613ad5ded2113664c9f270d521f0fd6eb

                  SHA256

                  b473d47c2d401861ad50ee9868df22b22ce47ebc927884fa09a77d23027d2944

                  SHA512

                  c516d5c292dfcb0b6f875b3526bc8b4fa2ae59e9b8d58b13359f0d7f4236d5916bdae4e9ba4432ab3ad6abb525c8e5a1fcb3af2f7b62ecd9fc0f42589aa20dd3

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wjyk7j4u.default-release\prefs-1.js
                  Filesize

                  6KB

                  MD5

                  bd3bb88b8924f1cdc86c832d9e11f5ff

                  SHA1

                  4c22d04a87502964b9e0995753218c973a38a80b

                  SHA256

                  4ba9cf030c5fedf68d4a7462e22459dccc0ff048f93bd0e53b88c54a51b74a2d

                  SHA512

                  6fccd8439226800745616f94c599ba555f12a2925ed65c35676be7c9bfd19d3c835f70abdf517c67ab5c793b76b7b24bdf6bfb6835faca50eb569b32f74500d1

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wjyk7j4u.default-release\sessionstore-backups\recovery.jsonlz4
                  Filesize

                  1KB

                  MD5

                  66e7b5faddbc128bd0b6f431a5c98418

                  SHA1

                  b4ac010eae32f42aec11576db87f14eebd1fb719

                  SHA256

                  627b83861923b418e9ee916b0176225000a241484b02199eafaefc82311fabe5

                  SHA512

                  a935aad155f46e583649b490e268489a05667138703aa9fc4ab000e4576bcfebf9baebcd75cafa101002b7ed14056f4afaf992d4291e70d924eb64f063392907