Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231025-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-11-2023 23:59

General

  • Target

    https://www.dropbox.com/scl/fi/lftpuuwt5asa99v4f9vjd/Greg-Morris-Pinnoil-has-a-vital-document-for-you.Check-below-for-the-vital-document-shared.paper?rlkey=uop4ls2k08cmb7t4jz2600yut&dl=0

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Detected potential entity reuse from brand microsoft.
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://www.dropbox.com/scl/fi/lftpuuwt5asa99v4f9vjd/Greg-Morris-Pinnoil-has-a-vital-document-for-you.Check-below-for-the-vital-document-shared.paper?rlkey=uop4ls2k08cmb7t4jz2600yut&dl=0
    1⤵
    • 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:4528
    • 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:7 --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=106.0.5249.119 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffa715d9758,0x7ffa715d9768,0x7ffa715d9778
      2⤵
        PID:3572
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1792 --field-trial-handle=1856,i,1057149789545534317,16788728792716018531,131072 /prefetch:2
        2⤵
          PID:1032
        • 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 --mojo-platform-channel-handle=2156 --field-trial-handle=1856,i,1057149789545534317,16788728792716018531,131072 /prefetch:8
          2⤵
            PID:4200
          • 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=utility --mojo-platform-channel-handle=2176 --field-trial-handle=1856,i,1057149789545534317,16788728792716018531,131072 /prefetch:8
            2⤵
              PID:4500
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3048 --field-trial-handle=1856,i,1057149789545534317,16788728792716018531,131072 /prefetch:1
              2⤵
                PID:4748
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3040 --field-trial-handle=1856,i,1057149789545534317,16788728792716018531,131072 /prefetch:1
                2⤵
                  PID:3288
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4792 --field-trial-handle=1856,i,1057149789545534317,16788728792716018531,131072 /prefetch:1
                  2⤵
                    PID:2092
                  • 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 --mojo-platform-channel-handle=5548 --field-trial-handle=1856,i,1057149789545534317,16788728792716018531,131072 /prefetch:8
                    2⤵
                      PID:4192
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5124 --field-trial-handle=1856,i,1057149789545534317,16788728792716018531,131072 /prefetch:8
                      2⤵
                        PID:5092
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=5220 --field-trial-handle=1856,i,1057149789545534317,16788728792716018531,131072 /prefetch:1
                        2⤵
                          PID:5104
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=3112 --field-trial-handle=1856,i,1057149789545534317,16788728792716018531,131072 /prefetch:1
                          2⤵
                            PID:3680
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --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=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=4948 --field-trial-handle=1856,i,1057149789545534317,16788728792716018531,131072 /prefetch:2
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:5460
                        • C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
                          "C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
                          1⤵
                            PID:1480

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

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                          Downloads

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

                            Filesize

                            3KB

                            MD5

                            ce179ba42706524036028b287854ce15

                            SHA1

                            be5f84d612ad934c0423090b89548ff9c7b3977a

                            SHA256

                            96a1c0634731edfdfcd5b38d0d7986f1440d523edda7264531298653263bf12c

                            SHA512

                            6fb9f457e2147fc44e49c8e6ea59f984fed7712e85ce37fe8a25a5c405b90ccd5eb670c3eb375f458d8e85569d7353621a585e2e1fea407cac81202ee766280d

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

                            Filesize

                            1KB

                            MD5

                            7d27f1dcf44e01363ee3146db0ea8557

                            SHA1

                            8f55dd8f5679684f46a4600ca4ffe01a6b10baad

                            SHA256

                            20326f6a72106dcb88e7be0619c2bee3ede16ddc8c7be828e2d6bac8a7e886c7

                            SHA512

                            a4d16b78165c27414aa8b74b040b916646533b7e6b56f00ac908b1c133dce9e3051b00ebc7a22885e7ccf936d3982cc37253fca1f6bad893a2cacfa21451a017

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

                            Filesize

                            3KB

                            MD5

                            e065b0192d55eb4a48feab66fc81198d

                            SHA1

                            7c0aedc9759d07d70cfb25a564bb1255472a0f59

                            SHA256

                            6e78d68e29b759cf687d7c1603a4098f58e41cefc3547086ef48a96a5730262a

                            SHA512

                            d2dbd59b81f6b9836241237de9fdf0cbdfe8af3a73dba3d7a34eafc3f9aaf251ce56b6ba6f82e1b038289deb247e145f6ae10edcd81e38316125fe0e01374432

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

                            Filesize

                            1KB

                            MD5

                            d8223fc1475a0daa4422838c52f5dcb7

                            SHA1

                            64b7838a242359d4e4a11e0c294426dc87caf62e

                            SHA256

                            89b07516abbabfd88bf6c023a3a8532a5e5fee46eab9f18c9fdd7e686aa481e0

                            SHA512

                            4c11372420369b5a6c44385149e1f00476ce4c6bdf3dedc15e68bbf31482c0fdd15ae126f9ebbe48b4fb35476dbd66679d8368d51d34bac6ed0d8a5bb0fe4979

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

                            Filesize

                            705B

                            MD5

                            432672979472f928d01338fbd4f84b47

                            SHA1

                            551ee5d8a38a71528a031906e35ba360c9489205

                            SHA256

                            7d28cae54e258e26a7fe2e202b199f7b43b602f2a64835e8adab494f2d9eae58

                            SHA512

                            691c439db2ab2ba373e17b411150b3c62befc2427e3f3dd8c653d50a9ea8cbd2b5523672136328a796ef90715ef22f65a9a6ae09a798f4766e748acf86c77d0f

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

                            Filesize

                            1KB

                            MD5

                            e8f5b510bfff34fa50b5a2ce492559e4

                            SHA1

                            ef89b2dc925cb5d02913ded3a381bd4ed55f636c

                            SHA256

                            4d0a5cd9f8637a3dee48df156aa5801a7e9d414aa08e2743741281386fb68ce8

                            SHA512

                            b16ff9521fcb6f49c28334c0ce97b075589d6aef1a4a1fdf524cc60076867b11e8ed67c4300cdf8a1fdfe547701768a7fb438e07f3579d6296788b717c13d2de

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

                            Filesize

                            1KB

                            MD5

                            4dc966837d9135857b6f9c33ae470582

                            SHA1

                            1b1ab3a9502ee4c891b39fbfabff30680c95b86d

                            SHA256

                            2c39307eb9720e0ec76d38805df69200b5e0cc1c76cc3e7b623e866a401c5284

                            SHA512

                            6a8906c7f6ff80458427a2aabb83774b283dce071823b72af509288b94e29bb4618e1e6d01cb5831e01892b7f65eb761ab3d865f2eec8272d911f1257dcad0ad

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

                            Filesize

                            1KB

                            MD5

                            d80f011e701217305746b508ee6acd8d

                            SHA1

                            ef2cad02c361af8778e9873a4cd9007c5d761ef7

                            SHA256

                            e28a37de6b14fc05f7206ba98565832b6b1a8666546c94bdd26076ad2fe64792

                            SHA512

                            ee4317c5e925cb8e11cfe25d5d1d1493e58136a21da3978493ab54527b5e85d3dbd43a6b979c45e19381c56a661c943ea9439305e42ec0fa85e33ded3530bee1

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

                            Filesize

                            1KB

                            MD5

                            5000648cd232c4f70c4bd9fbe4b83dc9

                            SHA1

                            29b133eb8b83f126ff28536afa0633b7263a422f

                            SHA256

                            f598eac3d3d62d80f254a97e55497bdd80f91da2b71b9e222494743535fb642a

                            SHA512

                            bb61cbbb0e266aa6a319a2df46a1e885b24c42adee226af8f232c5bd038cfdf8d31de763cf4c48097ab4b3f72a07250d6e069af6c43dec9cacdef4c0344c6da5

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

                            Filesize

                            1KB

                            MD5

                            8d1107ef35a90b2420ff74bd0ce14d12

                            SHA1

                            d864e130d58500636b09fb9014e727773f5add39

                            SHA256

                            c9f1d17927d3648697fb3973cd51bda6a5f5998e4ebacc49497e7ee7f3742f74

                            SHA512

                            b610065a7d76a9a7d050643be497e913ef3618953205d84d8478921d09e40b52d25c3c5f9532a13cbf98d5f6b6071603e08707dd33c924111574fa3cb05b31b4

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

                            Filesize

                            1KB

                            MD5

                            7e93441016d0ee430095d35ae2f01975

                            SHA1

                            e318becc821d07f52c682d062cae2613c070d4f4

                            SHA256

                            25313739254f07aaab534cf37d387191ff5bbd0001cedeb5d3c7b3e4f23eb4c2

                            SHA512

                            e217da38e3c094e1a764772a2ba085f14f3d4f8c4033e4adbd83579c55d8a89909daee345edf059d90e8438083e2ed18da40de766195d7ee5bb6dcde145a5b84

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

                            Filesize

                            6KB

                            MD5

                            a3ef3db441a2ace4dc1e49227ca58a8b

                            SHA1

                            5be15b60ff6c63d9e61b2ad8b83198116a90eb9d

                            SHA256

                            82d729f29f1844a6e907a8afcc270c2b6446a0db32c22ba1db377c4ab275f35c

                            SHA512

                            2eaacc1028dec9518d1f941cfb96bf1758612dcf9bdd2243179f893a1e4881e478da4495612067f1ad9a3bb871c3bb20f626664852c43643cfea24cdc4b1c117

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

                            Filesize

                            6KB

                            MD5

                            5e9f61c903294f867ee84a442c93b6b1

                            SHA1

                            08db5b638a1d017a66ac8e2385c59d3dafb7c6f0

                            SHA256

                            41eca4e234f9f069d6b137c7243a0b14db29b5f42b3e6eab329a57df4e354ba3

                            SHA512

                            f911c4d2b56f65d0289e736137692da3f91e7e1d40bf39bebc71d0775edeec824455e41f2b9269b5b767fe669aae08d0683f269f0ae621976c4b155ed66b3011

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

                            Filesize

                            109KB

                            MD5

                            1eeecddda9ccf4f657cfef5cbe3a73e5

                            SHA1

                            d0763c5dca33971b073e8cc941d58f288f037e1d

                            SHA256

                            c8c0826874f8ce9492cff7a73000ffd932f9305f3575d550bc93edd565601761

                            SHA512

                            7ee84eb07c11cc9b1ba58abc8035830466325d130d6a70cd73eee75d3bd54a3187ef4d8703972ad8890cea194b11b00b485ff588abf7b26c41c78d15adb3902a

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

                            Filesize

                            109KB

                            MD5

                            b216f93408c63dacffe8d7234798a636

                            SHA1

                            65067a947b0cc76ddfea693d663553ace76867ac

                            SHA256

                            26efe30ffa1a93bd672f4f32e0cb17312dca375eb7c369d4096e2f5516022111

                            SHA512

                            cc6dcce58baeb00bd870050a3f0816873eb9ab64dd277eaa5a8867e079c4cc5a0fe55126493627ecdad5833befabead3df2a21924a1445652e502bbba32bc799

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

                            Filesize

                            2B

                            MD5

                            99914b932bd37a50b983c5e7c90ae93b

                            SHA1

                            bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                            SHA256

                            44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                            SHA512

                            27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd