Analysis

  • max time kernel
    151s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-03-2023 21:14

General

  • Target

    https://nam02-quarantine.dataservice.protection.outlook.com/spamdigestesn/spamdigest.svc/releasespam/orgs/b55dcd02-8c11-4911-9234-0f2483650458/users/[email protected]/mail/ee009b34-6261-4b6b-3f6f-08db2b0ab595?token=1%2bEKEewxG94MO8mjEGrOyOBReUdyUWUFnDEh%2bgkVHXw%3d

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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://nam02-quarantine.dataservice.protection.outlook.com/spamdigestesn/spamdigest.svc/releasespam/orgs/b55dcd02-8c11-4911-9234-0f2483650458/users/[email protected]/mail/ee009b34-6261-4b6b-3f6f-08db2b0ab595?token=1%2bEKEewxG94MO8mjEGrOyOBReUdyUWUFnDEh%2bgkVHXw%3d
    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:820
    • 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,0x100,0x104,0xd8,0x108,0x7ff8f08d9758,0x7ff8f08d9768,0x7ff8f08d9778
      2⤵
        PID:4072
      • 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=1804 --field-trial-handle=1812,i,16931332859346436454,98224063333587673,131072 /prefetch:2
        2⤵
          PID:2196
        • 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=2172 --field-trial-handle=1812,i,16931332859346436454,98224063333587673,131072 /prefetch:8
          2⤵
            PID:2680
          • 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=2228 --field-trial-handle=1812,i,16931332859346436454,98224063333587673,131072 /prefetch:8
            2⤵
              PID:3776
            • 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=3184 --field-trial-handle=1812,i,16931332859346436454,98224063333587673,131072 /prefetch:1
              2⤵
                PID:4660
              • 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=3192 --field-trial-handle=1812,i,16931332859346436454,98224063333587673,131072 /prefetch:1
                2⤵
                  PID:3988
                • 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=4708 --field-trial-handle=1812,i,16931332859346436454,98224063333587673,131072 /prefetch:8
                  2⤵
                    PID:1472
                  • 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=4712 --field-trial-handle=1812,i,16931332859346436454,98224063333587673,131072 /prefetch:8
                    2⤵
                      PID:4908
                    • 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=4788 --field-trial-handle=1812,i,16931332859346436454,98224063333587673,131072 /prefetch:8
                      2⤵
                        PID:2564
                      • 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=2568 --field-trial-handle=1812,i,16931332859346436454,98224063333587673,131072 /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:1328
                    • 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:2332

                      Network

                      MITRE ATT&CK Matrix ATT&CK v6

                      Discovery

                      Query Registry

                      1
                      T1012

                      System Information Discovery

                      1
                      T1082

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

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

                        882B

                        MD5

                        8ed59a66c8749bea51f811c410f88970

                        SHA1

                        60c707a585ca1a14c16731f3beea1bb8331faf2b

                        SHA256

                        e0ad6a43cd73b527938b094a214cd30250b42b99715c29f96f160722c1d3f4bc

                        SHA512

                        5adb77c3683b6998231392bc338753f907d4806dc8b67a34318fbbcacbf270f0eefd59e28517139526f98a847c7e0f172b0843ba9117da83030c425fd6064a88

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

                        538B

                        MD5

                        103018b5a651730e384120c837c0a1c0

                        SHA1

                        6315735c93a582bdf2ed929e2e52a680549520f2

                        SHA256

                        02153ed07dbd5c093f3579aed0e331d3655ec7c6b10115a12115f0559957452b

                        SHA512

                        8c2f26e2f86fa580765241305c182d8785e7be70c17bba63fcc73d0f7c826439893c155687a05c26f3d6cd90e003804f9964114bb3184f2752fe93ce65fdd417

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

                        6KB

                        MD5

                        cde260921b523e4665879a8ec46c27d2

                        SHA1

                        7e02d44d463e15119fd8c3b46ef00a5a2d33e59d

                        SHA256

                        af7e1835c747a3705fe30ea5d8c795d178b625edd3d30d866e2fe683f01e73e7

                        SHA512

                        fdc36845dc7173b6c476d11839fb24dec25cacb02f613581d898af1ad54008cc9031aa5de0f4fae412484e0ade4d73edd50529fabb7c9b5d0c0e29f144c52245

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

                        15KB

                        MD5

                        edd4d36d15c5cff6e77f3273bf21ccd6

                        SHA1

                        bd75cd4e60a22831242891b725f6f7f6583b7085

                        SHA256

                        484ee625136b1713eedc406ab2abb5618c1235dda9326ffdb1fc481fbb7ce8c1

                        SHA512

                        9a6bf1f55fed5897ae0c98af14ee9ac2c119ebc6eeb1795fac26e1c950db80df73b07c636a6afe8f70aa330bb05374e8e47ae5f8031ab0c71e7875e8bc036b1b

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

                        145KB

                        MD5

                        d4d4f2b80be2b19138265ae8668c880b

                        SHA1

                        c0bd33a4bfa6d0fce87a305d033c3a538d2f71d5

                        SHA256

                        673db6749da3f0231b51242863204862250f34df38d99cc536ab9e2106654223

                        SHA512

                        6b3cb68b5cfe995973739bccd672cd6c8b198bc0dba56bb87cbe8c0dd3fb8baab19077c1db1ca5aa8db4a1ed0afae9f060bd7b05a897dd79b7a7f273fe358792

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

                        2B

                        MD5

                        99914b932bd37a50b983c5e7c90ae93b

                        SHA1

                        bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                        SHA256

                        44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                        SHA512

                        27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                      • \??\pipe\crashpad_820_FAAPRVYNONGREJMP
                        MD5

                        d41d8cd98f00b204e9800998ecf8427e

                        SHA1

                        da39a3ee5e6b4b0d3255bfef95601890afd80709

                        SHA256

                        e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                        SHA512

                        cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e