Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-04-2024 20:18

General

  • Target

    https://gamma.app/docs/You-have-five-5-attached-document-file-awaiting-5rlmp4d9t8fn19p?mode=doc

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 4 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://gamma.app/docs/You-have-five-5-attached-document-file-awaiting-5rlmp4d9t8fn19p?mode=doc
    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:1696
    • 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,0x100,0x104,0xd8,0x108,0x7ffcbf589758,0x7ffcbf589768,0x7ffcbf589778
      2⤵
        PID:2376
      • 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=1700 --field-trial-handle=1888,i,9510366654987615123,5380993316361221558,131072 /prefetch:2
        2⤵
          PID:4112
        • 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=2132 --field-trial-handle=1888,i,9510366654987615123,5380993316361221558,131072 /prefetch:8
          2⤵
            PID:1796
          • 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=2208 --field-trial-handle=1888,i,9510366654987615123,5380993316361221558,131072 /prefetch:8
            2⤵
              PID:1744
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --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=2892 --field-trial-handle=1888,i,9510366654987615123,5380993316361221558,131072 /prefetch:1
              2⤵
                PID:2636
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2900 --field-trial-handle=1888,i,9510366654987615123,5380993316361221558,131072 /prefetch:1
                2⤵
                  PID:2232
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4960 --field-trial-handle=1888,i,9510366654987615123,5380993316361221558,131072 /prefetch:1
                  2⤵
                    PID:4088
                  • 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=5572 --field-trial-handle=1888,i,9510366654987615123,5380993316361221558,131072 /prefetch:8
                    2⤵
                      PID:4924
                    • 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=5664 --field-trial-handle=1888,i,9510366654987615123,5380993316361221558,131072 /prefetch:8
                      2⤵
                        PID:948
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=5144 --field-trial-handle=1888,i,9510366654987615123,5380993316361221558,131072 /prefetch:1
                        2⤵
                          PID:3584
                        • 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=4756 --field-trial-handle=1888,i,9510366654987615123,5380993316361221558,131072 /prefetch:2
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:3736
                      • 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:380

                        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

                          1KB

                          MD5

                          ba128a76c798fa1f6cdbc692cff8101d

                          SHA1

                          dcc046ac07df90edefbd23a3fe2355a85d264571

                          SHA256

                          fc6191bc36912c85d63f8d040301149f132cd21ac35e18bee366870f82ab491c

                          SHA512

                          4ad0c2427aba786f9585ad6030f7cea9a443e54690b48878d437b44fe7615c916f084425fe3d30c0ac865383a7adc732d0ae03b79952ae8d430121c91e549e44

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

                          Filesize

                          3KB

                          MD5

                          ed6355049ab8f6916ab586894f255d69

                          SHA1

                          2db2d4388e7e250e8d02dca86472f6812713e56e

                          SHA256

                          24e3d42848c6a351118830aefb29874a0dad7a576cb8a2b965cbf0dbe69e2b43

                          SHA512

                          1174312b67fe4560942dce5959052dd8949bb5a4c6999663987f33c02d1b645314b01b5e9ea5006c0f13d9168995ba2ab4349815653f8e669db5bd6b260bd50a

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

                          Filesize

                          1KB

                          MD5

                          c4420b21efa0a3f5fa418332ab9fc9ab

                          SHA1

                          44c221658d5a73a6673a9de30673f74d9cf6bfcd

                          SHA256

                          faa3b4ced24518404219e3fc10fc59341b9d4b1b5d20e977d9816cebbdca0f72

                          SHA512

                          63d4109a834ec5171201f6b73a044ce236b144edcd26f79686713a11103724109ca0f1d60e567a54da657059d4df8105f587768f766279395053580fbedb790b

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

                          Filesize

                          1KB

                          MD5

                          0625b51668304060921a8217a9ec932c

                          SHA1

                          5db0d88628d0bc905c503818bc4e765fa37d33bd

                          SHA256

                          71244ea960e5fda4e8262cfa06bc1ed0ed163d55e2b511e12484dea98510989c

                          SHA512

                          8721734196fb5dae824f74ab009874c5cf861a4d577bb5006f3078ec0ecafa74d50d9153c7a95762656e138152fb23a3acbfab1bce5ef8bb7921bc136cc209e4

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

                          Filesize

                          1KB

                          MD5

                          7faf83479b5dd247e7f08f5d4d542c70

                          SHA1

                          3d01f4ca5e1e1ca3e8d684bd6613405ac30b56a7

                          SHA256

                          506ee74dddf166dd4ca3f644a6ed4b48afd8370171273cca3a3a023c5ee440e9

                          SHA512

                          7642f9b2f31f819ae90d4920b4c9813920d442e72d480ab91430abe6c5f1271afc8f9b4826bcc077f3305f1aa056691d74cd5f564db05c8b56b02e9b5de95035

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

                          Filesize

                          6KB

                          MD5

                          12ac59eefdb5e56f2e276099165ca4d5

                          SHA1

                          ce2423065bda13d7e480fba1bbddc88d6553901c

                          SHA256

                          f2deb1600fb2dceb10938cd479894c44eb0fddd65e6b20599fc5194edd003896

                          SHA512

                          5c32017643f8ec3d2580b5963527ecba6c644a5db5e18c92a55e4b0fabf5c662a88cd07e1e7e97d113fd3c2afb16fda6a2c22e60a5a0d89fb6538120ef002fe9

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

                          Filesize

                          114KB

                          MD5

                          9aabc4308d64c35912450592426f68df

                          SHA1

                          2f3ff984b93f632249f0f35b3619b7b65ee7d89d

                          SHA256

                          0133f9a96d8c563c459d967ce26d575bb4df8840105b18a5ceaaef27f4c75926

                          SHA512

                          1e489d42f43bc6f3eb938b616b7a2df97b27325ffe0fb5a4430da739f8b4266b13564e9237220911a8a13fc7f1eeef44674f1f943be3d7a721aefb139e5f7108

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

                          Filesize

                          114KB

                          MD5

                          7076a9a90c151180d8c6850fcd049db2

                          SHA1

                          bba7c2625c3d49391498445ddb94a70add858b85

                          SHA256

                          6bcdce6ef94dfbe0aeac8b5c3b05dcb57c9729ab3b20a28d36952da0030e8bf8

                          SHA512

                          b044aace8dc61a21351dd3e862cc815660307c11d15d9252184f4a7b9dd81410e6098542e5a9861533bc86e6a56adb54aa1b749939c1a55f335dc25107347915

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

                          Filesize

                          2B

                          MD5

                          99914b932bd37a50b983c5e7c90ae93b

                          SHA1

                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                          SHA256

                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                          SHA512

                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd