Analysis

  • max time kernel
    147s
  • max time network
    149s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    06/08/2024, 19:15

General

  • Target

    NitroGen.py

  • Size

    98KB

  • MD5

    b3b10ed571fab4d803409ef8061f559d

  • SHA1

    a3b6b48b59c4caee14ae9b657da72c29ac24ea1b

  • SHA256

    c79f307e8cbb931e24b2b2d6470d398b6ade60bd90515430f0a7b8395e522273

  • SHA512

    93629859e7f0edcd02b31ef13d902f7b1bf452eab8e5398bc53391a11253c8b116e5990d62013b649ddbf6107be3ba48e3ff07b7d80b5c385bf42c0244851555

  • SSDEEP

    1536:XfRYQfRYfReIXSG8ZfhIv+pxnn2jOZO2G2SzdQ01DN9sNuQ6SJ8EO4dBfRQ:ZhwDSGGK+P21MynmCSaXUnQ

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 27 IoCs
  • Suspicious use of SendNotifyMessage 12 IoCs
  • Suspicious use of SetWindowsHookEx 18 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\NitroGen.py
    1⤵
    • Modifies registry class
    PID:5012
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    PID:4372
  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe"
    1⤵
    • Drops file in Windows directory
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2884
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=123.0.6312.123 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffef9b6cc40,0x7ffef9b6cc4c,0x7ffef9b6cc58
      2⤵
        PID:2352
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1920,i,8634546037088894772,9252079601912868008,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=1916 /prefetch:2
        2⤵
          PID:2892
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=1804,i,8634546037088894772,9252079601912868008,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2156 /prefetch:3
          2⤵
            PID:4808
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=2200,i,8634546037088894772,9252079601912868008,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2212 /prefetch:8
            2⤵
              PID:1368
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3088,i,8634546037088894772,9252079601912868008,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3120 /prefetch:1
              2⤵
                PID:440
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3124,i,8634546037088894772,9252079601912868008,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3280 /prefetch:1
                2⤵
                  PID:228
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=3564,i,8634546037088894772,9252079601912868008,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4400 /prefetch:8
                  2⤵
                    PID:3568
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --field-trial-handle=4428,i,8634546037088894772,9252079601912868008,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4572 /prefetch:1
                    2⤵
                      PID:3324
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=4880,i,8634546037088894772,9252079601912868008,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4492 /prefetch:8
                      2⤵
                        PID:1556
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --field-trial-handle=4828,i,8634546037088894772,9252079601912868008,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4920 /prefetch:1
                        2⤵
                          PID:876
                      • C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
                        "C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
                        1⤵
                          PID:4488
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                          1⤵
                            PID:1176
                          • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe
                            "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe" -ServerName:MiniSearchUI.AppXj3y73at8fy1htwztzxs68sxx1v7cksp7.mca
                            1⤵
                            • Modifies registry class
                            • Suspicious use of SetWindowsHookEx
                            PID:3536

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000001

                            Filesize

                            209KB

                            MD5

                            3e552d017d45f8fd93b94cfc86f842f2

                            SHA1

                            dbeebe83854328e2575ff67259e3fb6704b17a47

                            SHA256

                            27d9c4613df7a3c04da0b79c13217aa69992b441acb7e44bf2a7578ca87d97d6

                            SHA512

                            e616436f2f15615429c7c5c37de3990c3e86c5e1da7d75a0f524fc458b75d44a5be1a3648a628d63e1cf8aa062e08b538f2f2bc9c6a0b42157beb24f82c571d9

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

                            Filesize

                            216B

                            MD5

                            c2d4e69b1772db89fcd70c0f6f2e020a

                            SHA1

                            a70284256e19935603a349eb7b937f78fa674db0

                            SHA256

                            9e07a5709c4775bc981ee4d95d591c22fa2bae1925b2a6b642ed072c5d9be38e

                            SHA512

                            ca6f18e0dda26a6e62b4ce852c80a8ed2d19af80870506cd6afb179b3e3d032b78f9770180e233a655bd39b18d4d84ed4dea0595c2c8ed9643282aaf1f9bf5c7

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

                            Filesize

                            216B

                            MD5

                            a12d7203b93eaea94d3d48615ea3edec

                            SHA1

                            de840cf01930437235fd8456cffb5ed9f3ea9fe2

                            SHA256

                            acb615da4406842febf8d42bcd804db74436f09da112c0121022cb6214424aa7

                            SHA512

                            d2bc193874549ff81dbd2fb8949f4835524b8f10c7a1c86d5f04c4045624eb3198ec39989efaf6f3c509d88d0b31a9abc9ac03ab533a61b80eb1561986b8bf6a

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

                            Filesize

                            2KB

                            MD5

                            f40eec94d166ea4e17875d962ed1215a

                            SHA1

                            96a9b95ac48777606b177853ace630cbae354dc6

                            SHA256

                            08d9c0c27c150dab6260aff11e10c1f6230aac829230e9a847d306e39fc9b3e9

                            SHA512

                            f1f7cece433df63529873d2af6d35a093a79728fe2f308ddf4b8649c1e4d59057be0548eba82902e058739a7d58c63207f61c00cac487849470c8c08b8c8f1d4

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

                            Filesize

                            2KB

                            MD5

                            666cd0ffeadee2d7e3112d516d02ce26

                            SHA1

                            9618205d82fce4d25a55c3661437e8661467b58f

                            SHA256

                            e9a815482935f41c12dea345a843c92bed2c4885ba0cf3e8f1ece71ea50661ce

                            SHA512

                            cd662091c3c56464161cbcf0f17a73f9d02e7b204052a45cbb4ed213e9fec9995bdc733979eebd53891158ddd7204cf8eca79a3cc086d61fea0a8064a3c89c0a

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

                            Filesize

                            2B

                            MD5

                            d751713988987e9331980363e24189ce

                            SHA1

                            97d170e1550eee4afc0af065b78cda302a97674c

                            SHA256

                            4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                            SHA512

                            b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

                            Filesize

                            356B

                            MD5

                            08ff0c2a09c62b754dce8742233d3413

                            SHA1

                            b561300f37c4faf6cffe0eab866c837cbb730885

                            SHA256

                            d361cbf97d8b12120d903161fa24f4169964c8f3bdb0a28cbc0d89ebcbb45e22

                            SHA512

                            f91dbc5533cfe921166f23fc1df9c8178af77d641d058f2832f714e6084dc860b17d5b865948edaf1b972c3784b7794084c3ef4ce26988567aa768deff65eb82

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                            Filesize

                            8KB

                            MD5

                            08515c6fc8766466a59530e66d91418c

                            SHA1

                            eec2e3ff612d92700d44635490beb2763a58367b

                            SHA256

                            a21f8eefc15e5dae1f231a5632db30cdb7897281459c8f6f447bc824d4131361

                            SHA512

                            660da77183512471f132c91404f71a8a5c7b13bb52235d41de9e0c8eaf40792d0f59a79a1621aaf96dd0b24010ea246705108481ef7acd9053acec0a914bdb30

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                            Filesize

                            9KB

                            MD5

                            f9cbe8645a5b139b5a776f8a9fc10526

                            SHA1

                            fbceedc0d96bf652beac9947ee6fa960a70ad314

                            SHA256

                            170272c93ea193bad70c2931f71a354e81ed63b3880320e3a6c272de01424302

                            SHA512

                            f8f6b143281629f9eb53c93c1dbcd033e52d70572db1810e511e85c7b01e5f91cea5ce231192a7b8cb2e55aab972920075815b0937b35dd758730a1773707795

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                            Filesize

                            9KB

                            MD5

                            2f6221ffe09a2463c2a54e3c5ea75dfd

                            SHA1

                            3e77970fa760b99cdbff27c8224eb4a30490e5a9

                            SHA256

                            9df9d817bd61b2ba595fde04c2ecbac4ede18502428e980e49f62ccd9ed47684

                            SHA512

                            6b424db64d6e68c5481d44e84f692e2ada9a8d573834642b181c32ce7910702309979a23c17f9b4bf5ae5d8717213815e7130fd158f20d1d9d4c4caf1934a7f8

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                            Filesize

                            9KB

                            MD5

                            18193962092e3742ea5a16096f636806

                            SHA1

                            deb5de753296a15d6784adf553aeda637d5a5b2d

                            SHA256

                            d1a3744de1ab77f7d7de7f1ee5d5bc608c9340123b1783c407c5b35d295ad3b6

                            SHA512

                            c153cc09d3098ae2dd0d5513da83df4d8b60eb9402fbf8d5ecb2058a96ebf769440469f164eca767768b9be8be67123962cb57d4c36c0cfcbc5d30f59effc8b6

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                            Filesize

                            9KB

                            MD5

                            415c935de4528020c35941f168d74fbf

                            SHA1

                            89d8e038d9aacc5672de728405c18222a38d0d0a

                            SHA256

                            062444569f5e84d52ba25c57e6a8b01cf12fdfc8934f88a9786db1fd51a289ab

                            SHA512

                            faf25a6ee83f93478eff3cbc20fff569b1ef36150f37f5c105af507046698cc6cb200080e0fe41057c964dbf4abf0cbde0da6d638129e44768acfe8ad89c4257

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                            Filesize

                            8KB

                            MD5

                            8cca38771100a2227e41200ce0f33511

                            SHA1

                            f473e0a941a64e689827913578deabd93d209d3f

                            SHA256

                            6a1332d41c8d09799a657e0ae706124e0e33f820333166bb0a7855158a0f52b7

                            SHA512

                            f1c512dfeaff55a1a2a1dd730e462a10a649d8b2f27dee09c7a3f7d19d62ff0e99e85733b5021939e4be76bb39c40dde2f47ec9d0243ec2c5962395c63879b6b

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences

                            Filesize

                            13KB

                            MD5

                            2d583ce20ea38d296f09bbe0daf70ece

                            SHA1

                            cceb07cbbacb63e490a0843ae87f0eddea78eb11

                            SHA256

                            6e72b4026c1a8526dbf7bb80b9847960cfced7f308d38010aaab6f45c2cbbd86

                            SHA512

                            bc1b0a09550bcc130926e84a6c0af040edfe76421fa1375fd72db389ad45aef32ed7a84d160fac70180a82e8ccfbf6234315b59b3983ee781a165e87d86f1403

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                            Filesize

                            194KB

                            MD5

                            b81052fbaef0c87859484ceb530ff441

                            SHA1

                            dae0a4418c7a938b8950ec42e25174c14421212e

                            SHA256

                            31292d6fbf662c03383af32b91f7493608aac01c081c66411c61b42cda3e3dc4

                            SHA512

                            4df67b76cf5d9940e770fd65839e94899a873e95a687592106ec0abceecec1149e0752b499d7d36511d7ed23f04312cd6a1f8330b0d609e55db7a91aedab169f

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                            Filesize

                            194KB

                            MD5

                            d672c013178d11bebabdd82591ff8125

                            SHA1

                            b68b3d2cd3e5195508265051b903fedc33a5e7c6

                            SHA256

                            62091187fdd4fb440e9593148e8a8f663a5ffff076ba8ea6dc5fe2bcc9bec64e

                            SHA512

                            eae52678641309cf19b2fa6c2c89f609d977ef11a340ff368361cc1620b107fda6b30ede2862c1310894900f9a0626cb69065067e43d34b0e452ff718f08f762

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                            Filesize

                            194KB

                            MD5

                            983032a6ec5940a45ab43f2e3cf02f5d

                            SHA1

                            dc3430cbf47dbb06f79701d356daa624ed428c99

                            SHA256

                            27d0667b1afe9232369c21a6947a211075872f4c8e7fb80d124685894a9f0f70

                            SHA512

                            2739441e66e87c6c20abe47b2557653f6e1f1f57428e02a5577136ba553bf922680d58eff372da11a0a913fd1c7081d84768b8ed4f0afb8bb9b10ae9b40adf76

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\ShaderCache\data_1

                            Filesize

                            264KB

                            MD5

                            88025747b7eaa092b3aff212adeed9dc

                            SHA1

                            fcb90a87f2af1f408ef7dc75a5f5a94ba2ef7005

                            SHA256

                            9266e26056e452ccc2f70d694ddb9d41f2f51806b44fcf7b4625c5fc9f0b6834

                            SHA512

                            e39c0f28cbdb555aebbf8cd799b901d7a25eac9f7cab15b88057b6b814db125fd04e44febd41897e41e98fd434e1cd41f81101ff549feef7ad9b6aa2c7586d33

                          • C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TempState\SearchHoverUnifiedTileModelCache.dat

                            Filesize

                            10KB

                            MD5

                            30f9f69bd4cb3ca8ed4af465e6bf3b72

                            SHA1

                            1f7bf3625d683c1af38485d1eb39152949648749

                            SHA256

                            fbb114871abc3901711a5f204cb370f1cc1602ad89fa0c8155288ec72e4eaf36

                            SHA512

                            ae96746716d0b47912c191ca52db48ee40aca9591444c1f0ffbc913346be1fff1e9f71c6e66cb4c175fd308e04a504367dd56bf84920f94c65142cd8508258c2