Analysis

  • max time kernel
    300s
  • max time network
    269s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    16/06/2023, 06:31

General

  • Target

    https://r20.rs6.net/tn.jsp?f=001eTpnQXOaPQUM0drREr0v_oQiYnEQzg2Y7HP0JUIyiv6CpVZCXMsstGY7tvqNpxWUBOYL6w3htqXqShWHnBLtwWa8_sXKeFvNvTzdBnfkw9IBunksOpDUohO-BYUr0M_FjmDM0EjA9EZQD_oTi4E7o7ZRP8gsEc4QMW375rJ1iJaOjyS-Yie4CXUeiuvBtIE3CEnI0FGbqg0=&c=UED_YoqmQw_E0UgALVDO06ELY-ed0tPgOZ5YVIo18OpcZgpfFr0JGw==&ch=CvRgs_kUfN6lIvmWYYJyfLlNdvoBA49LmWEQiIHZMN64XtKFoWnLOw==

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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://r20.rs6.net/tn.jsp?f=001eTpnQXOaPQUM0drREr0v_oQiYnEQzg2Y7HP0JUIyiv6CpVZCXMsstGY7tvqNpxWUBOYL6w3htqXqShWHnBLtwWa8_sXKeFvNvTzdBnfkw9IBunksOpDUohO-BYUr0M_FjmDM0EjA9EZQD_oTi4E7o7ZRP8gsEc4QMW375rJ1iJaOjyS-Yie4CXUeiuvBtIE3CEnI0FGbqg0=&c=UED_YoqmQw_E0UgALVDO06ELY-ed0tPgOZ5YVIo18OpcZgpfFr0JGw==&ch=CvRgs_kUfN6lIvmWYYJyfLlNdvoBA49LmWEQiIHZMN64XtKFoWnLOw==
    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:3752
    • 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,0xd0,0xd4,0xa8,0xd8,0x7ffab6a79758,0x7ffab6a79768,0x7ffab6a79778
      2⤵
        PID:3772
      • 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=1848 --field-trial-handle=1792,i,14956414007894904960,12408884503985705481,131072 /prefetch:8
        2⤵
          PID:4160
        • 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=1584 --field-trial-handle=1792,i,14956414007894904960,12408884503985705481,131072 /prefetch:2
          2⤵
            PID:4120
          • 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=1660 --field-trial-handle=1792,i,14956414007894904960,12408884503985705481,131072 /prefetch:8
            2⤵
              PID:4344
            • 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=3096 --field-trial-handle=1792,i,14956414007894904960,12408884503985705481,131072 /prefetch:1
              2⤵
                PID:2288
              • 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=3104 --field-trial-handle=1792,i,14956414007894904960,12408884503985705481,131072 /prefetch:1
                2⤵
                  PID:2644
                • 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=4844 --field-trial-handle=1792,i,14956414007894904960,12408884503985705481,131072 /prefetch:8
                  2⤵
                    PID:4152
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4904 --field-trial-handle=1792,i,14956414007894904960,12408884503985705481,131072 /prefetch:8
                    2⤵
                      PID:2128
                    • 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=5076 --field-trial-handle=1792,i,14956414007894904960,12408884503985705481,131072 /prefetch:8
                      2⤵
                        PID:4920
                      • 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=4860 --field-trial-handle=1792,i,14956414007894904960,12408884503985705481,131072 /prefetch:1
                        2⤵
                          PID:4128
                        • 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=10.0.15063.0 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=4488 --field-trial-handle=1792,i,14956414007894904960,12408884503985705481,131072 /prefetch:2
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:1300
                      • 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:1292

                        Network

                        MITRE ATT&CK Enterprise v6

                        Replay Monitor

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                        Downloads

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

                          Filesize

                          1KB

                          MD5

                          e54238e9dbfb87ea1ec97bc0b33fffe4

                          SHA1

                          d4645f1ab16b2199a98b3a83256c1505a2383aa7

                          SHA256

                          5435367515350e15109d8b8fb3a0c78873d07edfd368b238eef3a24104357a16

                          SHA512

                          b26159288dd835047336b726b9fc499c8f7a7d0c2261620d4390c3911421edb831aeb4edc3ba869307a5d0558c6a471a85350fea026ce295490de38941c5fa4c

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

                          Filesize

                          707B

                          MD5

                          8baab6bca87e51dd5b3e1d541170a181

                          SHA1

                          773f5f49e57e743dc814b6496dccaa10ab73bf0d

                          SHA256

                          84906eeacbba7366dc4bc7eab6dfba4a2f673bdaa14d93651c697deed08c067b

                          SHA512

                          3727fb7677f0d0052757f22f9d600b0f7444613fc9ab57869922fff7b64663bd6290f5eca3c3d57a4d898e2b45fae3f841f57d2745c009e645a980ce15d11166

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

                          Filesize

                          5KB

                          MD5

                          4e874cc5b697633519d87777cbcbbc2a

                          SHA1

                          1ab4f633ddd8afb40b4c904437c780c1bfc9808b

                          SHA256

                          4394592bd7b21da3832d932593faf15f57facddc9901dbbe3716843158c0d63e

                          SHA512

                          659f8877fbcc3bce3261a371176679a1d764a72c97aaf8dd67e31c66ceb89ff2ab7f6cff9cb71afe3a52f4a9c1e80891e777b9e0cd514d81eb54adc807389cb5

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

                          Filesize

                          5KB

                          MD5

                          ac148b60e3759242f68973d918f2c2d9

                          SHA1

                          39b77dec4305ce2078bd18ecf55e3fe1eb865482

                          SHA256

                          9db9055d5658b018811ca82d1534a07d20f06c296be919d415133eec3240f15f

                          SHA512

                          ae37e12a0655c71aa37f2f39271c00727ad51abeb8075a5ee68d0e35f8865fe751478dd2e399b76e7ee81220ae5afe610f3bf53225b7c1adeab34e7c6dde5e55

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

                          Filesize

                          6KB

                          MD5

                          2918fa36901c12a7b3c3a58791c6c17a

                          SHA1

                          2322d18f844663c88cf82d25a49497bb874ef7f9

                          SHA256

                          05189ed2dc89dbff358fe0afbc3fd2d1ccf4a4d77240ed67320d3acf447c9a2e

                          SHA512

                          a8880b9cb10192765ad65e301a3e480d67198fe6a6eeadd4cb5e8f8ffb4b7cef15322fa2d5432bab1af9bc94e9e66cad37978f34d5741b208e6e24905e4adc75

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

                          Filesize

                          12KB

                          MD5

                          9c951c2fa2815396bc0383da13238120

                          SHA1

                          3f0795038cd8e244c4fe5fb8b75f61e2435442ca

                          SHA256

                          425973788c7ab9eddfeaa75c0b171cdd86cd74f39684872c226695034b8d90ed

                          SHA512

                          f3a761601965d6647e339f1ed6c8b05b8b5ba6ed34bff02d825f65d56c7241b100907c9fc89aa09694dffc523b8b86073e0a08300afecae4e7b916b7c896997c

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

                          Filesize

                          161KB

                          MD5

                          84285698a27e3269a04a3553aa3425cd

                          SHA1

                          81c67fdedcf77b98ff2263336b26e7a32d652a52

                          SHA256

                          91c647005e781557eaf03afe2ea8b5d876665d0ab0fb1bd9f36193349a38a4d1

                          SHA512

                          f821ee5c244ec48cb33cc8c98df3dbaff052016f9eead33f436119b6d8c854393ca7b87fb57d93124dfc74dc2caa211378339156e72404fd316217ccbb36ff85

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

                          Filesize

                          2B

                          MD5

                          99914b932bd37a50b983c5e7c90ae93b

                          SHA1

                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                          SHA256

                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                          SHA512

                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd