Analysis

  • max time kernel
    300s
  • max time network
    304s
  • platform
    windows10-1703_x64
  • resource
    win10-20240221-en
  • resource tags

    arch:x64arch:x86image:win10-20240221-enlocale:en-usos:windows10-1703-x64system
  • submitted
    12/03/2024, 22:44

General

  • Target

    https://groups.google.com/d/msgid/araa98725/CAA_UObTnd683T528EQnqyVWRaUU+nu2_FggWEHUgaJzdBEJ+[email protected]?utm_medium\=email&utm_source\=footer

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 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://groups.google.com/d/msgid/araa98725/CAA_UObTnd683T528EQnqyVWRaUU+nu2_FggWEHUgaJzdBEJ+[email protected]?utm_medium\=email&utm_source\=footer
    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:4536
    • 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=0xcc,0xd0,0xd4,0xa8,0xd8,0x7ffe1fdd9758,0x7ffe1fdd9768,0x7ffe1fdd9778
      2⤵
        PID:1104
      • 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=1520 --field-trial-handle=1816,i,5568581018469366523,14971905542390257977,131072 /prefetch:2
        2⤵
          PID:4800
        • 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=1804 --field-trial-handle=1816,i,5568581018469366523,14971905542390257977,131072 /prefetch:8
          2⤵
            PID:3424
          • 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=2104 --field-trial-handle=1816,i,5568581018469366523,14971905542390257977,131072 /prefetch:8
            2⤵
              PID:3296
            • 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=2888 --field-trial-handle=1816,i,5568581018469366523,14971905542390257977,131072 /prefetch:1
              2⤵
                PID:4780
              • 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=2896 --field-trial-handle=1816,i,5568581018469366523,14971905542390257977,131072 /prefetch:1
                2⤵
                  PID:3156
                • 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=4444 --field-trial-handle=1816,i,5568581018469366523,14971905542390257977,131072 /prefetch:1
                  2⤵
                    PID:592
                  • 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=4732 --field-trial-handle=1816,i,5568581018469366523,14971905542390257977,131072 /prefetch:8
                    2⤵
                      PID:2824
                    • 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=4512 --field-trial-handle=1816,i,5568581018469366523,14971905542390257977,131072 /prefetch:8
                      2⤵
                        PID:4280
                      • 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=10.0.15063.0 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=3860 --field-trial-handle=1816,i,5568581018469366523,14971905542390257977,131072 /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:3392
                    • 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:4932

                      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

                              312B

                              MD5

                              fe243e7ea237b6d229f94348938bd24a

                              SHA1

                              d5d58a24a73177cdb54831b20fac0aa90c977f87

                              SHA256

                              a3bcc73dabf1e642503016901b719e13d49f7c741c2b6fd8a516a3c231cb9030

                              SHA512

                              67f8fe94527d5c74d16a5f7170e4319e7c03820d85123d79237eeaa345362be8589ac16af8b425e823db656bc0e12e62a6d894b39ebf878a03ac932404abad1f

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

                              Filesize

                              2KB

                              MD5

                              1c661bd6072ebd35e2fcf615211b0c21

                              SHA1

                              5e2b3e3d52157669b7be21bcb6336c0bdf2b6b3c

                              SHA256

                              23e5cd6ec90f78235d371cb837e2c55d9b9321e5b2a8f8e13d42fdefa73dda06

                              SHA512

                              4249f430fa0f835d75bb552f0978c08fb81580e1311fed4f9626f80da7941ff08df27789e7542b856b0a6200e40c655f2782fe5bc73bca92f4aebe0d2e5558ca

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

                              Filesize

                              2KB

                              MD5

                              a84551d88c8b003b91ece8b75708a2cb

                              SHA1

                              0c2f9df1516fcf461eb73ec76effd2f28632340e

                              SHA256

                              203a8f275c47793601e9af9ff37b83768b14afc4111070209ca921441be595d4

                              SHA512

                              d538a412146fea82c36c1a30c7a2af8a3511b6250667b5b308d7bd327a224e74fa6c35fc8fe2dbc8f154b4e698cbf58914fd40fdb2d494d5a5b0722082776ff7

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

                              Filesize

                              2KB

                              MD5

                              6e61a4421d16d1945ba6ba59fc77eff1

                              SHA1

                              17a215a8829f8f93c63a3baaec35c96aeb852788

                              SHA256

                              aa5743ed602a1f96f7388fd5127a68d2d2c0ade548082606be37f899b4e5542c

                              SHA512

                              aa9c4525695563a821fec02761439eaa295f47be19b41ca53b037ab30046179e31ca1ea594c4efa7cb224edf9bfea5faca27228da018a20273cfb3f297f77ee6

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

                              Filesize

                              6KB

                              MD5

                              b20f16873bc1983e0a82e7e03b7280d4

                              SHA1

                              aa33ee6ac601f5a59a7f3a401e868553a77beced

                              SHA256

                              87f926ad408ab29037e86e8aca064ef58bfa5f4021491bff78cc5630f0c832ab

                              SHA512

                              eed9da132189fec69e1ab859eab9b57f97a7eb2d82c81c0866c7aebc064a8bb43917052cd2dec2bc6946712d9382b866d81275cb429d65f01ee7e5f20ec25a8a

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

                              Filesize

                              6KB

                              MD5

                              a48b548d6ff790a93d202321f3a08bc4

                              SHA1

                              e8637b52b1d2424fde21fe6bdae594bf0f36966d

                              SHA256

                              afc333aca438af6ac9111559d6fe32271d6c56cafe4b26e3b8adf51421369e80

                              SHA512

                              7699084b8ecfa5fb825a0e1b16ca13a613a71123e464efd714c663c6e6ef7e2ff264026fb1333066b36bbdd2102cd858e6d2adf63357fb2aa7ebbba72686fa53

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

                              Filesize

                              6KB

                              MD5

                              3a5b78298d38db9f0115baac0d377e9d

                              SHA1

                              a3c45bad08d2918d80e14724ebac25ac8933e286

                              SHA256

                              8743fd83fe071574cbc89d5b081b25519c1f58efb5e094ae24c53cf6a2c44895

                              SHA512

                              f81e034dfc1cd5d13a497b9934bad9ce6d8a5c1642f6116f2b0e4e37e510edf9e122b7c2ca05c6f64eb9212c3121a57b826bef53ad0fe2f4a43bf9d18f564924

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

                              Filesize

                              130KB

                              MD5

                              ce621d074c98a7a323af84e744328dbc

                              SHA1

                              8dbfad0c37b911d92dd831322df01b96584281d9

                              SHA256

                              5754b1a636b73eb2d79df64d2cb03d87032d384baa1174f1fc159a8e1492c969

                              SHA512

                              45abfd351271dfa380c73d64a48c17bcd7f5df86b6b20e9aa3adbcdf0263137574e101859b15a61bbdcbffc8807e5a1d84dc96e0605bf9192abcb6235c7e3116

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

                              Filesize

                              2B

                              MD5

                              99914b932bd37a50b983c5e7c90ae93b

                              SHA1

                              bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                              SHA256

                              44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                              SHA512

                              27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd