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Resubmissions

05/05/2023, 20:24

230505-y6qh5scf95 1

05/05/2023, 20:03

230505-ys3xbadf2y 1

Analysis

  • max time kernel
    152s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/05/2023, 20:03

General

  • Target

    https://docs.google.com/document/d/1YQFk9Z610_uycRE9m3OA4WPGAehVXgGeST0s1Kuk4fM/edit?usp=drive_web

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://docs.google.com/document/d/1YQFk9Z610_uycRE9m3OA4WPGAehVXgGeST0s1Kuk4fM/edit?usp=drive_web
    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:4600
    • 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,0x100,0x104,0xd8,0x108,0x7ff8766f9758,0x7ff8766f9768,0x7ff8766f9778
      2⤵
        PID:808
      • 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=1816 --field-trial-handle=1832,i,10492228738670209186,1379415075731874933,131072 /prefetch:2
        2⤵
          PID:3208
        • 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=2168 --field-trial-handle=1832,i,10492228738670209186,1379415075731874933,131072 /prefetch:8
          2⤵
            PID:548
          • 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=2236 --field-trial-handle=1832,i,10492228738670209186,1379415075731874933,131072 /prefetch:8
            2⤵
              PID:4104
            • 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=3216 --field-trial-handle=1832,i,10492228738670209186,1379415075731874933,131072 /prefetch:1
              2⤵
                PID:5096
              • 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=3196 --field-trial-handle=1832,i,10492228738670209186,1379415075731874933,131072 /prefetch:1
                2⤵
                  PID:3736
                • 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=7 --mojo-platform-channel-handle=4576 --field-trial-handle=1832,i,10492228738670209186,1379415075731874933,131072 /prefetch:1
                  2⤵
                    PID:2948
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=video_capture.mojom.VideoCaptureService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4580 --field-trial-handle=1832,i,10492228738670209186,1379415075731874933,131072 /prefetch:8
                    2⤵
                    • Modifies registry class
                    PID:464
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=4728 --field-trial-handle=1832,i,10492228738670209186,1379415075731874933,131072 /prefetch:8
                    2⤵
                      PID:2144
                    • 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=5448 --field-trial-handle=1832,i,10492228738670209186,1379415075731874933,131072 /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=5136 --field-trial-handle=1832,i,10492228738670209186,1379415075731874933,131072 /prefetch:8
                        2⤵
                          PID:1480
                        • 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=5384 --field-trial-handle=1832,i,10492228738670209186,1379415075731874933,131072 /prefetch:2
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:4040
                      • 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:3292

                        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

                          528B

                          MD5

                          b593965190cc52453a88b12ec65666b6

                          SHA1

                          b4008b132befc22f6d392c6989f417b6454d873c

                          SHA256

                          39d9f85f75f9b5bd63f63b594abd5f5af53eeef26908f6448991c87c9c5c106b

                          SHA512

                          8a2dc1666db2d427af71e0fec20ec636a5232df5a73e9616e231ac279bd8c752f06b2be026b72f0d4246de213ec7c284f28c800305c50a243abaef437210e67b

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

                          Filesize

                          624B

                          MD5

                          3d49a11808d5fd8f0540e8c06b5b4939

                          SHA1

                          ae54a7ab97c1348a588550014c93b9bfc3eef8f2

                          SHA256

                          961dd0f3e02fc5ca65fe013c7f1118a477b50d03d80486c204d2a7cd00cfaea0

                          SHA512

                          b0da04dedfc85b1b75a3e9d5e35f94461ca6d54e99f07bbdba740d8738a2900b50bb6afa35537cc42ad7f22d3c31515542a92e6bada042beb6affcb7b9aba80f

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\File System\000\t\Paths\CURRENT

                          Filesize

                          16B

                          MD5

                          46295cac801e5d4857d09837238a6394

                          SHA1

                          44e0fa1b517dbf802b18faf0785eeea6ac51594b

                          SHA256

                          0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                          SHA512

                          8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

                          Filesize

                          2KB

                          MD5

                          cffbc5d0004aab1bb10703aecab6c119

                          SHA1

                          1dab61a6587c1ca7d7649ade612e968346dc05c3

                          SHA256

                          4e0f29d00b9ee203b25caed45ef38a33c864d5b26ac1a7f39af63eff5bb6e6f4

                          SHA512

                          810b772f6bc3a09e844b939ff71c5a84de5a4d482e331afede622f528b4c97d79ce808f54eb7d58596147822e6823009b06323316f44302413a23c731aaebc9e

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

                          Filesize

                          2KB

                          MD5

                          c0f00e903815762a5af1e21159c604e7

                          SHA1

                          d15dcfdd5a61b9277dc8c04bfc9466de5de7f1f7

                          SHA256

                          ae4bade35698b70fb93c5842e26f19015d3b0ef7cac6785c72afd3aee268ccd5

                          SHA512

                          7a68aa4b067a838c4739a09b35e5b7861920d0a4cdd7c6378020a06ed1e0e21a87a930c7bd4ca1e5cbf1cefe09bfa0de1b9565ae1d966fc3eaa81cd8c0a4fa29

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

                          Filesize

                          538B

                          MD5

                          621e65404d6c544ad6273f88502589c7

                          SHA1

                          aced04dc05af9e6e0be52565577eb71c1b6979be

                          SHA256

                          36e08a02e413364182048c295a2f8795388c3388caaf03a31f26d638bc313c4b

                          SHA512

                          69ec2cf667cf0ceaf89c8f0f8ccd8e10c11dc3a837f2afa0358322077504f1726becd45483ee41210ea05bd5b65af9fb6cb83d912aeb222a6267e15d6f61957b

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

                          Filesize

                          538B

                          MD5

                          49702e052602de29919ea5c5a69188f0

                          SHA1

                          3ae2a41653326ec557d11a7cdc9eaa4358c91330

                          SHA256

                          63119600d4958ac54169b088c6752cd531a1cf17d80eef3bec8faedccd47daa9

                          SHA512

                          20b28a360a2be785643ce498c4585887f3583d3c534a26556f504988c1c7e11e672b2a7ad924fac9c65fe8028c1522cc9aff4ecfa1907a0f507ac65d5d2b65f4

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

                          Filesize

                          538B

                          MD5

                          bb37683a100e711f12576285fd367a1a

                          SHA1

                          f4154ec183099bc796711201d49397ae814c9344

                          SHA256

                          5c35a5535ac893b68a992ca53cd86dafcc51a432a974ba62a423223c27182d44

                          SHA512

                          c372b9b0dab86b9bd3da39f08258b0643693318496c3f55d42d165d627c5fa0b5bc195f15f6cbfd6d9c923faa1495b0fcb276296348d8c13e348928d0982a990

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

                          Filesize

                          538B

                          MD5

                          67ee92be5bd4d2ddacc0c0c99b679087

                          SHA1

                          286b23265568b0092ca7755d0476abedce93bfed

                          SHA256

                          807a63949778e5918e75d0af8a5c7cb8bb9c8ab6aa46e023c675f25d6f0d09f4

                          SHA512

                          68cf148607f248eccbe3c4fe54fcfd25b9caee44b66a6b674873e5b652f5d56c3015102f64056b026eb7763787781704e281477fe6eb1333448fc50e55c4ea22

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

                          Filesize

                          538B

                          MD5

                          ac88ce1cf66c89efd22fa93d8ba3da72

                          SHA1

                          9199fe4a91bf9a5c694cb14d65bb20f48421cc9c

                          SHA256

                          4e8e035d19845ed76d9642416a2cd20cffeb1a1414c843ffad9b909aec719b1d

                          SHA512

                          bcaf16a7663de4e79c8e36f4f1c3494a52c0debf880c5bcc2c8f0e628eba2885798adc35376cddf3fba8698ba21b35bf972af3db81df014dd1e712759f84eda1

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

                          Filesize

                          538B

                          MD5

                          4103c1bb0df189bd9da7f9a1001a0df6

                          SHA1

                          edfeb2612e5cbb4e20b4adb27ba7ab791c235859

                          SHA256

                          9b82405ff396b34d5c1e15d367a147ab237118e598f759528be9f2ebab5ae45a

                          SHA512

                          b1b5629bdcace77d7ce4e14fcecb773ce238210a08f8d82741b04c9d6d7531921b31783287bc2a419058ebe56f156f2fc499dc2a5b2772a57ecf1ca2ae34ff25

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

                          Filesize

                          6KB

                          MD5

                          8402b4add13b27e7176845ce3d1b9fd3

                          SHA1

                          504faf3dbf9bc137aed855fe600a7b748044b35b

                          SHA256

                          5796995109cd5ebc055b729f5ebe9bb2c4a21ab8e5b88ef04cc5df4486f582ec

                          SHA512

                          e67f1e335507201f050a2d7fb6723ec6f53005431fb8d44616d707c5e78c9d0062224572560aa8261057b0da8bdeb5ad8fd4b6c4080fefb844e74972e552d104

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

                          Filesize

                          6KB

                          MD5

                          54a2bf337bbfccf9c62218d1ce6c4440

                          SHA1

                          b8954a0353d4ad90b4a52a1f859ed8b9e20f910c

                          SHA256

                          a6cc5a90d3bc82d598adb49a26958cf271ade5ad3551a56f3c83b52f813b74d4

                          SHA512

                          eb7222c7417cfa756d73f3fd538b4b7ffe37de6c1f722a63b7ac8a9f1670df8e015f499a7ff3f62188ee96efbb14fd27b3ce6069c03d3490e7e5ff593fffd1d3

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

                          Filesize

                          5KB

                          MD5

                          0fac62ff34ff0a26f288565d4c0755d4

                          SHA1

                          1ffea9e3013f40c3e9eb4e0ca49c964b429b0e8f

                          SHA256

                          afc2d4436e9e5e81349448293d5d4ef404253f7f841a88dc18dda149a91acf4b

                          SHA512

                          7e2d2ee5ce1fc3454d7f055e7ea1b0374ce6d9d84ff89c01b92c7ff704adf14f8f8f2a7abd1d22e7764bc47dfa7454f10cd0d6882301489826e5634d1c7a1c5c

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

                          Filesize

                          6KB

                          MD5

                          68dc6f4b1b11f57aad6d85a9d2b0fb91

                          SHA1

                          7d0451edfe6f00858a4db423c068f23e55e6b92b

                          SHA256

                          d11f42fcd949d1d36b90172b0854d70b437991ebacc3e93fd843fb0847d6d9e4

                          SHA512

                          f3b512bc5e35b91d01332fe6cba245567a0445c21e91997ba0d055c099fa3e214f0a660ccef887622d767015213ecd956601459e9e66193361f67ffdb5c95e9c

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

                          Filesize

                          148KB

                          MD5

                          3fe73692b5a8371d274c98b0a4bfa2e9

                          SHA1

                          9b1134ff7a86c24d24b0297f2ddf2fa7d6175550

                          SHA256

                          82f35e682ee7b8243f7806eee32a6adb8f827519e7c497edcdb7cf7f967d358e

                          SHA512

                          c458dfc0b87e2b1222f7e8b22c7347d11ff2a0b321e9dff916aca84e8e3a1deb609fc2baf2ed596f0925315301604c7b60905e575e728a236ad53fbad1e5ab70

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

                          Filesize

                          2B

                          MD5

                          99914b932bd37a50b983c5e7c90ae93b

                          SHA1

                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                          SHA256

                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                          SHA512

                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd