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Analysis

  • max time kernel
    564s
  • max time network
    572s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/02/2024, 00:31

General

  • Target

    https://github.com/maze147/blank-grabber-

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 24 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://github.com/maze147/blank-grabber-
    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:2376
    • 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,0x100,0x104,0xd8,0x108,0x7fff437646f8,0x7fff43764708,0x7fff43764718
      2⤵
        PID:4976
      • 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=2132,17447236288201210456,7624554541137059616,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2628 /prefetch:8
        2⤵
          PID:1696
        • 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=2132,17447236288201210456,7624554541137059616,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2196 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:880
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2132,17447236288201210456,7624554541137059616,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2140 /prefetch:2
          2⤵
            PID:3004
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,17447236288201210456,7624554541137059616,131072 --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=3348 /prefetch:1
            2⤵
              PID:3748
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,17447236288201210456,7624554541137059616,131072 --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=3340 /prefetch:1
              2⤵
                PID:932
              • 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=2132,17447236288201210456,7624554541137059616,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5684 /prefetch:8
                2⤵
                  PID:4092
                • 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=2132,17447236288201210456,7624554541137059616,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5684 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:2308
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,17447236288201210456,7624554541137059616,131072 --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=5024 /prefetch:1
                  2⤵
                    PID:3108
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,17447236288201210456,7624554541137059616,131072 --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=5280 /prefetch:1
                    2⤵
                      PID:464
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,17447236288201210456,7624554541137059616,131072 --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=3384 /prefetch:1
                      2⤵
                        PID:868
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,17447236288201210456,7624554541137059616,131072 --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=3444 /prefetch:1
                        2⤵
                          PID:1640
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,17447236288201210456,7624554541137059616,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6056 /prefetch:1
                          2⤵
                            PID:2464
                          • 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=2132,17447236288201210456,7624554541137059616,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4716 /prefetch:8
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:4648
                          • 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=2132,17447236288201210456,7624554541137059616,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=5016 /prefetch:8
                            2⤵
                              PID:1900
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2132,17447236288201210456,7624554541137059616,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1912 /prefetch:2
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:4800
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:5036
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:2568
                              • C:\Windows\System32\rundll32.exe
                                C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                1⤵
                                  PID:4320
                                • C:\Windows\system32\cmd.exe
                                  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\Downloads\Blank-Grabber-main 2023\Blank-Grabber-main\Blank Grabber\Builder.bat" "
                                  1⤵
                                    PID:4208

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

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                                  Downloads

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

                                    Filesize

                                    152B

                                    MD5

                                    011193d03a2492ca44f9a78bdfb8caa5

                                    SHA1

                                    71c9ead344657b55b635898851385b5de45c7604

                                    SHA256

                                    d21f642fdbc0f194081ffdd6a3d51b2781daef229ae6ba54c336156825b247a0

                                    SHA512

                                    239c7d603721c694b7902996ba576c9d56acddca4e2e7bbe500039d26d0c6edafbbdc2d9f326f01d71e162872d6ff3247366481828e0659703507878ed3dd210

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

                                    Filesize

                                    2KB

                                    MD5

                                    9aa5694cbcc824c94087943dc42c10c5

                                    SHA1

                                    7fa0baaf7ec4622273275c366260bab955db7971

                                    SHA256

                                    f451da553f3529b99b1d4aa4870346d96edec6a0230cecd902057eb71428fa0d

                                    SHA512

                                    69b005907c181d0d160619337e902d79929369569b5d5f2b5bb720eca9f6537e6b3366ef73db28eb7a12e8e3a4120cbb039495b4f4b1aa7e5c3b22f894127105

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

                                    Filesize

                                    678B

                                    MD5

                                    6b622a1795b3a4544a7f1ab7b56acb1c

                                    SHA1

                                    65397505aff8e3606f4518040fc73532b047813d

                                    SHA256

                                    50a2c4a8f406d46b5c5d563ff1fcf2e28a5ed5380548fcd7879dcb3ab3a8217a

                                    SHA512

                                    f36746c0d178bf784843a0da3ce167d8d10397c3fe468df801f1c13450d3ac610aa9953ea2a8fd7f1d46cc9cc547a8bfbb43933ed0e937060a27135e65f3cbac

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

                                    Filesize

                                    111B

                                    MD5

                                    285252a2f6327d41eab203dc2f402c67

                                    SHA1

                                    acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

                                    SHA256

                                    5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

                                    SHA512

                                    11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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

                                    Filesize

                                    5KB

                                    MD5

                                    83ef38491ba047b947ee42338ae01211

                                    SHA1

                                    e2cd17105bb38a9a7978867d645215ff4d3147c6

                                    SHA256

                                    c030fe91e270db148d5c308c8574699e5b24add2deddd80ce4a80790a33fe696

                                    SHA512

                                    bdbf13b3d620e7b474c7c0c169de57f50f4b984de2af80f94de5236e2aebb0e9ac5736feb2aaea22a91f8caf1514a95690d57f365cfadb487d2a350bd9e237b7

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

                                    Filesize

                                    5KB

                                    MD5

                                    5999cab0009224be2272b758619abb97

                                    SHA1

                                    645c8d762aa0c574692fcccc8ac24e3d3036eaf7

                                    SHA256

                                    21cd596f46eec6100af5b3d83332778fcb8e73c15f0ffac59a46f2a76b42d8ad

                                    SHA512

                                    4b005e4c777b7c26e68e3d85617dcb531db8d1bac1a095ec0f47e5e1958c101a7e3b18348cf81a836db18a5c5f76dfb6dfc050cb0c40d6ed32d74ce7b1a6bcd3

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

                                    Filesize

                                    6KB

                                    MD5

                                    a1c239930ad378dc7af71509d989e73b

                                    SHA1

                                    0a38b24f4cc883ba91282c12a078f8101dd758b6

                                    SHA256

                                    5e709fdbe95236fb6504d2975df76e7b6499379e4699b1b1b12688df2e4c5e6f

                                    SHA512

                                    1f80969496546e357336ec5d1d95c333002304298c79a64434ec77d347b14590eeaf032cedabf5554e97e545c03d346fc4967b24f482b71f8340be84461bbfa1

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

                                    Filesize

                                    24KB

                                    MD5

                                    f5b764fa779a5880b1fbe26496fe2448

                                    SHA1

                                    aa46339e9208e7218fb66b15e62324eb1c0722e8

                                    SHA256

                                    97de05bd79a3fd624c0d06f4cb63c244b20a035308ab249a5ef3e503a9338f3d

                                    SHA512

                                    5bfc27e6164bcd0e42cd9aec04ba6bf3a82113ba4ad85aa5d34a550266e20ea6a6e55550ae669af4c2091319e505e1309d27b7c50269c157da0f004d246fe745

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

                                    Filesize

                                    1KB

                                    MD5

                                    f95b0ce7d5709577ace8b7b3290dc4f3

                                    SHA1

                                    0e25ea66f949b7ea8d7921a5e832476fc44bf262

                                    SHA256

                                    241a617fb1fa37a2e030419d2dc9f185fc6966e072d537a5b11df93e495ce476

                                    SHA512

                                    a23a6c74e74fc21ac76a650fb3131daee3ba9f1c9b1ff2ab50c309be0a6231cc68b28549f6b6eacf91aecfd804441999b3f0d1adfcf1e985d0dd893c8525aad1

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe57b7f6.TMP

                                    Filesize

                                    1KB

                                    MD5

                                    333f2506245035e1bea7b6be730deb78

                                    SHA1

                                    3d8906a0f20e9833733f6579a074a76857043c2a

                                    SHA256

                                    be9feaba50d698c53c66ee14b05de88fc4e43750907fada4371743bea5343010

                                    SHA512

                                    f87fe57da20b27e9f4c0c0c452f0350425ec798bcbf0e49c554e0c9f1bade2a78cf097542940309acbab6528ae8287fa6e1a7cd992de0a39dd4429e7794ae6d8

                                  • 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

                                    10KB

                                    MD5

                                    0955dad5caeee977d96b8294c5300b23

                                    SHA1

                                    6b579c50bfa9d61a431602adab959755744e03d6

                                    SHA256

                                    b5df001978e00e4881a5f430e90088ba6ff3cabef185acdad38130b8f7ea0314

                                    SHA512

                                    1aaec7fb52a5d39a7c964e10a7152af22d2147065832a3a75fd25ea96eaf5461579e39a5eba7ed094b3d0ada7ea250156fdaf68246157a5854a937836bac633d

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

                                    Filesize

                                    10KB

                                    MD5

                                    1b758a1aad1d94dc82dd9ae293c201c2

                                    SHA1

                                    b35912c36f2ee75f968d494cee42095bcb17ac1e

                                    SHA256

                                    40a57b6b9e1fc67cdfeef04aeef085ff252a8279905f4767da12710c1b9740ba

                                    SHA512

                                    fcd742c7c5f2bce83c8f15fad3307190ead86b3629a0045ccb57a3f8572513439e2c345b1c984a4e443fe38be6bfe9251b1aa5c0da614e9bec82e51e4948f592

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

                                    Filesize

                                    10KB

                                    MD5

                                    36cd520a8f9bfe9c2fc36064d2026666

                                    SHA1

                                    2aa08729c0b29178f51782dcadc10ae4f8b9835a

                                    SHA256

                                    178787c0671c6645b6681fc12bf01c74ebe19322b1efbe53a3531d60c8dc7988

                                    SHA512

                                    6e3880e0c8bf1301b5614dfaf03e40f04011e685de93da81bd99e89ba27f559d1cfd266d249df9eddf04f6242c1c2c0d4f7de6d7b12e30823a1eaf6405d26f1c

                                  • C:\Users\Admin\Downloads\Blank-Grabber-main 2023.zip

                                    Filesize

                                    2.7MB

                                    MD5

                                    ec6f1d7504554bb4ca6bdbeeb8662a8e

                                    SHA1

                                    153c73cfd10ff80ca5536dcfb9e8f82d0c6983e9

                                    SHA256

                                    d38de2e05fd478b0eccddc3baf884284291a8b472db4752d229cba9b6c3aaa92

                                    SHA512

                                    fa43a8fd5c867aecfbee7a632cef857660b86d2932e6c13ab8a46179070fa243a7be2cd3389631b3bc89065b0f341ed2cf0c5217a0f3906a97aac0079899a658