Analysis

  • max time kernel
    211s
  • max time network
    213s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-10-2023 14:59

General

  • Target

    https://partnerstudio.vev.site/v3-helsedir---barnas-arbeidsmiljlov---sept-2023/

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 2 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://partnerstudio.vev.site/v3-helsedir---barnas-arbeidsmiljlov---sept-2023/
    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:3084
    • 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,0x100,0x104,0xd8,0x108,0x7ffcd1b59758,0x7ffcd1b59768,0x7ffcd1b59778
      2⤵
        PID:3832
      • 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=1668 --field-trial-handle=1812,i,16694021332955545213,1079123195083989592,131072 /prefetch:2
        2⤵
          PID:1260
        • 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=2120 --field-trial-handle=1812,i,16694021332955545213,1079123195083989592,131072 /prefetch:8
          2⤵
            PID:3052
          • 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=2220 --field-trial-handle=1812,i,16694021332955545213,1079123195083989592,131072 /prefetch:8
            2⤵
              PID:1608
            • 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=3216 --field-trial-handle=1812,i,16694021332955545213,1079123195083989592,131072 /prefetch:1
              2⤵
                PID:796
              • 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=3192 --field-trial-handle=1812,i,16694021332955545213,1079123195083989592,131072 /prefetch:1
                2⤵
                  PID:1424
                • 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=4788 --field-trial-handle=1812,i,16694021332955545213,1079123195083989592,131072 /prefetch:8
                  2⤵
                    PID:2880
                  • 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=5540 --field-trial-handle=1812,i,16694021332955545213,1079123195083989592,131072 /prefetch:8
                    2⤵
                      PID:3280
                    • 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=5512 --field-trial-handle=1812,i,16694021332955545213,1079123195083989592,131072 /prefetch:8
                      2⤵
                        PID:1704
                      • 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=4580 --field-trial-handle=1812,i,16694021332955545213,1079123195083989592,131072 /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:116
                    • 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:2232
                      • C:\Windows\system32\AUDIODG.EXE
                        C:\Windows\system32\AUDIODG.EXE 0x4f4 0x510
                        1⤵
                          PID:408

                        Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\793e4933-1345-48e8-86c8-c9dcd640b62c.tmp

                          Filesize

                          2B

                          MD5

                          99914b932bd37a50b983c5e7c90ae93b

                          SHA1

                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                          SHA256

                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                          SHA512

                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

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

                          Filesize

                          288B

                          MD5

                          3b25db8c15a6a29adb7cf7f1e02d24fc

                          SHA1

                          c24b9ed22114d3c6e5757b826ec27d207a058edc

                          SHA256

                          17bf70297c7fbb9d941a310cfcffc017cfeb9d6dddf056e0439ff4a12c93e621

                          SHA512

                          0c75e1ad203ba12f14bbb1cfa70538c95abdd2a04ed73f0dbeed44b2c3f7994e868f434da2f95cd8d5814227d0c992c561270ff4f6ac896fd13f4d5b1ee30b34

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

                          Filesize

                          3KB

                          MD5

                          0ff3020ef7a0c324aca3c30200f714d8

                          SHA1

                          b41ce06f0d0e038baf6ce3e7f9f53e90f16b2e06

                          SHA256

                          3af4b0967d8d84f7d59070301ddce8e08c75ce478f387c41bf32cd6543c95a14

                          SHA512

                          8c1760d2dce6952126edb536bbbe93d3a9530fffeb1beded463519d4772ef3a1e6c8491a94c3a442f672b9850e75716f64eace7a596c7acb961217cfc3c518fa

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

                          Filesize

                          1KB

                          MD5

                          fc729ef76bdd03c5792e8298e66926db

                          SHA1

                          1b2ca1cb32d722ddec183aaecac5b2156027c672

                          SHA256

                          b23b2160c6aa9354b1bbc57c01c1798b003fa6d12f5139a5becca11a5eb0cc4e

                          SHA512

                          2683f8f48ad42a14de7ec9f6163ed5a65cc83b75214b58da3f7794dd4fd59fafc4a48ffc362200c1e63915fc79f24cfeb416cb20fe0a56b1dd797055bb822e76

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

                          Filesize

                          6KB

                          MD5

                          db7a52450d30de256c50e6e3bcb9bb30

                          SHA1

                          33969d5acf6d8737b9ff5b482d0e0a75c07ee75b

                          SHA256

                          0f67b4073ab3cff12dca0fa59e5183820075d5a089a41fc4bd3801b0d16020b4

                          SHA512

                          6c2624c02c7bf2ba120e1a1fb9cf45f22eedf3ea3c5bfd8a05cad9ca593e716570da122b9e1141ded77dc2d8f0081414ad541b38489fb3bc9f4bd2c81edf2782

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

                          Filesize

                          6KB

                          MD5

                          e6cde860390f1cdce21dcbc47e14462a

                          SHA1

                          719a3da64df44fd34659d6e6962b02e74fd62a27

                          SHA256

                          8243a39bc281b2873879a8d22c2afdcb611ea186da5e29d7a4cf264dd8b69ccc

                          SHA512

                          c8dbb84b419eda04ebba3850e74a4029ffffcab85d9bf2a89ac514d1876abfe5cbd19e1805a03c1f2dd905f7ae7a4dbd4d834a42d71314784996bd2319679135

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

                          Filesize

                          6KB

                          MD5

                          a92df029fd5f8e1ec69d316dbf98c70c

                          SHA1

                          9bc91f52d63f271e90f4e86f8d4077e3d24fc9de

                          SHA256

                          7fcd2226fc8449abe3401dfb967ec66455748ba851d8a83aba7f246c5fa05ea2

                          SHA512

                          45751275b84324b5341e6c565ce9b18b0a2e3d0e6fb1453a5ed2dd30b746e72bb1408d7c351934467bfb5f3ca9dff42c868bae07ebaecf209bc12cae77b60d95

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

                          Filesize

                          101KB

                          MD5

                          c12116bf5cd2d81ee722d88fe84a49c5

                          SHA1

                          546cdb0c8d8a63b17994ba3af589dd5ea3b5da95

                          SHA256

                          54621697bef0b6903712ec7339bcc6eeddfb2a9e36afabe5d98bf4f75532c0ce

                          SHA512

                          2a76f7074ab154bf3adf8d0398307a909057c304f7096ab6c19e8027647c3f38baf01c4844ab7aca67556b82d8710b13de3b22f2ac1843896e0aeda6cef911c0