Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-03-2023 15:11

General

  • Target

    https://calendar.google.com/calendar/event?action=RESPOND&eid=OTlrY3Uzd3dwMGl4enk1djcweDI5OWhobDYgZ2FicmllbGUua29laGxlckBzb2RleG8uY29t&rst=2&tok=MjYjZmNhcnBhcnRpY3VsYXJlc0BnbWFpbC5jb21kMjIwZDRiNGRkNWI1ZDA1MDUyNmJhOWM5M2I4OTM3NzFjOWQxMDg4&ctz=Asia*2FKolkata&hl=pt_BR&es=0

Score
1/10

Malware Config

Signatures

  • 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://calendar.google.com/calendar/event?action=RESPOND&eid=OTlrY3Uzd3dwMGl4enk1djcweDI5OWhobDYgZ2FicmllbGUua29laGxlckBzb2RleG8uY29t&rst=2&tok=MjYjZmNhcnBhcnRpY3VsYXJlc0BnbWFpbC5jb21kMjIwZDRiNGRkNWI1ZDA1MDUyNmJhOWM5M2I4OTM3NzFjOWQxMDg4&ctz=Asia*2FKolkata&hl=pt_BR&es=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:2104
    • 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=0x100,0x104,0x108,0xdc,0x10c,0x7ff9a3da9758,0x7ff9a3da9768,0x7ff9a3da9778
      2⤵
        PID:1540
      • 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=1816,i,11606323636212743596,5677184244769332029,131072 /prefetch:2
        2⤵
          PID:4836
        • 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=2172 --field-trial-handle=1816,i,11606323636212743596,5677184244769332029,131072 /prefetch:8
          2⤵
            PID:552
          • 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=2224 --field-trial-handle=1816,i,11606323636212743596,5677184244769332029,131072 /prefetch:8
            2⤵
              PID:1008
            • 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=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3172 --field-trial-handle=1816,i,11606323636212743596,5677184244769332029,131072 /prefetch:1
              2⤵
                PID:1892
              • 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=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3180 --field-trial-handle=1816,i,11606323636212743596,5677184244769332029,131072 /prefetch:1
                2⤵
                  PID:1596
                • 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=4760 --field-trial-handle=1816,i,11606323636212743596,5677184244769332029,131072 /prefetch:8
                  2⤵
                    PID:3616
                  • 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=3944 --field-trial-handle=1816,i,11606323636212743596,5677184244769332029,131072 /prefetch:8
                    2⤵
                      PID:2480
                    • 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=3944 --field-trial-handle=1816,i,11606323636212743596,5677184244769332029,131072 /prefetch:1
                      2⤵
                        PID:4988
                      • 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=3832 --field-trial-handle=1816,i,11606323636212743596,5677184244769332029,131072 /prefetch:1
                        2⤵
                          PID:4412
                        • 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=5228 --field-trial-handle=1816,i,11606323636212743596,5677184244769332029,131072 /prefetch:8
                          2⤵
                            PID:4692
                          • 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=12 --mojo-platform-channel-handle=4692 --field-trial-handle=1816,i,11606323636212743596,5677184244769332029,131072 /prefetch:1
                            2⤵
                              PID:3876
                            • 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=5140 --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=4468 --field-trial-handle=1816,i,11606323636212743596,5677184244769332029,131072 /prefetch:2
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:1636
                          • 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:2876

                            Network

                            MITRE ATT&CK Enterprise v6

                            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

                              168B

                              MD5

                              83efd5df7fea017834694c7d7af8e589

                              SHA1

                              195f68a390d1c8de5f4c515f09254d38d8930b1b

                              SHA256

                              6a6aea8d14f53d993642d02674cec933577ef7f5f32891ae34d432b5717b3773

                              SHA512

                              1ff427330b24b4cfa7dfcb11b56dbb680cdbf0b8114f7dfac81702c8f38090dff6a798b1df66b0bedb5d2a1e049cecfb74f550bc2f753ed62bd2dd02b9516f41

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

                              Filesize

                              2KB

                              MD5

                              e7e5e3dcb39e150b990965c337b53a8c

                              SHA1

                              61c6006583c387dbbb5989cef1e86c565ad443aa

                              SHA256

                              6250d27ecc438b29dd9705896395d058f23dca3578ba28877e3288c7dbec8d05

                              SHA512

                              1aed8f71aa4d584822ba46edadec9fa6e09879d3465550c2f12834f90544adec6b7826f9dbace29f61669eba36db738e36f5dac1a65548f85097ece28087ee98

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

                              Filesize

                              2KB

                              MD5

                              ae4f7ac48437f600fa620eb1a2a17c5c

                              SHA1

                              45ef91908582aaa908cba12335a0c5c935943b81

                              SHA256

                              500b1c6dedd5850206ef59e87161ce53d611e5a4b8f98a8e5aec68ffaf45d678

                              SHA512

                              3546aa3145b1f0ead6157a63353c80702c38f5f3101870f5dc4dc016a65435c97d3c5ba409908662410d064c52c8f6c665c0674bf29fe72995e2b538ad41b8e5

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

                              Filesize

                              538B

                              MD5

                              9498908feb61d054d104bb3bb5d0322a

                              SHA1

                              ba464235f8dadf17c8a8cc2342eb3e298d20add7

                              SHA256

                              1deb7e8b07742b1529a474ce3f4d40943ba13da75b89a6e692cf896629ab1073

                              SHA512

                              e96fbcd77730918a135623684941c30d858552f845dd8669547ea3d94ff2973fbd7986eb5b987ab93d0d41d7747eb0da96a8571c7215a5c273172a3abfc92129

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

                              Filesize

                              1KB

                              MD5

                              96b93e8a6839470dd427f45b4a8139d6

                              SHA1

                              e3831d6f3a84ea6578b1968827b681b2a44af4c2

                              SHA256

                              c731e066bbd968b746994fc311dcdb03c2675fb3fa9ea6610e94cbc132d4d3eb

                              SHA512

                              6000756944d08fd43191de4501603f72485853ef49d1065fd194b6c45a0cae9f30d3acda1fc4c302c0f3d1e890f61858164d8127503986556b396695d53eec63

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

                              Filesize

                              5KB

                              MD5

                              c275a503430c0b9ef805c7e542b53188

                              SHA1

                              7a40ec5e9127708636e32a806f1ce8ff80badceb

                              SHA256

                              27052a78af514a894581eeeaa8455ab3c608fb5ceb8365eb0421ac4b53a2fd6d

                              SHA512

                              386e40b1fd11addb669eaa5d6ba192cf0115b693a408a6ba4c0391bd91ba721a6e1172107c23c503074c4230f88fdb91190e33909a832a3590cee76727182bdb

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

                              Filesize

                              5KB

                              MD5

                              90b5e9d9bd1caeb4dd0e97bfd1d3449c

                              SHA1

                              6639151e54cf3bacad5d446c59038e16591b71e3

                              SHA256

                              197683e922f9ff2bc8bdd19a7ea6aecb04a2402a02a21d756a54722230b9918b

                              SHA512

                              b94c260411eb724e6f82e1c89ae6fcaa6acdb20a0f5850396575ca8a9cf5ef06e392f47ed95d5903a0f97fafedae0c68ec46d3e3457a1fefea61a116fbab29ca

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

                              Filesize

                              6KB

                              MD5

                              64a9ba158e1dd8b00820963ed312b7a2

                              SHA1

                              8156fbaf21192d0e261696d7601c1431ccf2d4a0

                              SHA256

                              1eec690c3e9cdf26232b4d46dfa940e04ac657417c75841ffb530f332b82c366

                              SHA512

                              13e881fbb94769b00c523c1a6209080c298d2d577dcc90e5add27a93670cec6c49c1700895f590b1a35ad59c175f3d415bc3aab2e1eb941167a3004781ebfd40

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

                              Filesize

                              6KB

                              MD5

                              0142613e51aac66780a870a31499f180

                              SHA1

                              649a0d70097da15c09e9f287af99aed97fbfb2d1

                              SHA256

                              252dabfa538293365074733881e955a136fc882957aa9e85fd58af720c70080d

                              SHA512

                              ade6e70983bab644e1ad68a2b43fdbc38c1745c384fb02f0c10d9ba76d01b180f010a43a261525dd0f544469de5ce80f6256701dbf7c0034a3aca1432ec41664

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

                              Filesize

                              143KB

                              MD5

                              16326f484714f30119c815d31bb58409

                              SHA1

                              35a95ea3a0c64d1dc3126c2c24bcec98443ed1ce

                              SHA256

                              648fc1afebe739acc6c9c309c656d320a59873afd69c0ea8bc6993242a5cdc1e

                              SHA512

                              c701123af0e12b0657b087acc0fcfae42a19e7f871ba04b10c9b7457c2f82902888406e347496f5ddd7469b93a2072bfa62062670ee1070f4eef55b3e2699078

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

                              Filesize

                              143KB

                              MD5

                              c1b611649b93804fd03367e7fd929e87

                              SHA1

                              cd1de389a1cb3314a07e6684ad9e3ddf9f90d048

                              SHA256

                              9920322bb99d934590609731d8dacd6e5b406df1d71ca241da86a2b9c0cdacf5

                              SHA512

                              87cce46ae03764f55add475bad74057b4b9eb3c4f52da4149bd8005d8acd0f67308b5036dafd685bfcfd0825ec32dd4fcaf33505e5beec7456951bb6fc734a73

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache

                              Filesize

                              100KB

                              MD5

                              7a11e813c9fbfa7b19d3864f643a8fa1

                              SHA1

                              5f4317cb970ed54ee46ff239b8183c28f7e2a2ae

                              SHA256

                              3124a5e4ad7571fa977e4068e005dabf034fed64445ce4dbd632cf3e23bc743d

                              SHA512

                              83369c3b800c0f0550d16de81e6def059151f3b9e5d3817ba3fc3dcfb0c60f4ed7d18b53494dd717f7de9e562b720729d59f46e72d7a4a0b79ccd08549a56d8a

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe577fcf.TMP

                              Filesize

                              96KB

                              MD5

                              20d1dd8823172e9f7bee12400ef82177

                              SHA1

                              b915b4e0f6a96e92cc11422c7fc501bc034c87e9

                              SHA256

                              6931b7e4ad79cc735447ac58436b3c2c942a5fa172d929c7af37f68e502f151c

                              SHA512

                              23d00a854d7321f62f2aa83d50a93d558b1be6a9de673519715e5bc0f4103a960396365700c9681d63ec390d966ecd31128aa6160ebe3c04255b6a1a30746c64

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

                              Filesize

                              2B

                              MD5

                              99914b932bd37a50b983c5e7c90ae93b

                              SHA1

                              bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                              SHA256

                              44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                              SHA512

                              27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                            • \??\pipe\crashpad_2104_LGWGVCWXRBVSHWXW

                              MD5

                              d41d8cd98f00b204e9800998ecf8427e

                              SHA1

                              da39a3ee5e6b4b0d3255bfef95601890afd80709

                              SHA256

                              e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                              SHA512

                              cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e