Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-03-2024 14:54

General

  • Target

    https://cSlMf04.na1.hs-sales-engage.com/Ctc/DM+23284/cSlMf04/Jks2-6qcW69sMD-6lZ3l7W5_G68w6c8_klW82xVC73lHqH1W99XQWH1yf9vWW7NN3mq4GMr0cW3CC37S1wCGkZW9lnLhW3ykcksW6fsDl-5zbX04N47WD5nZlKCYW50DKMp6lLtsJMdk8fK866SHW7nwzJj3LhWfvW7PWQbp2WB1wPW7jXj0N6mvHMvW2sLFkN38DzVjW372Vp_6cdNlQW838z4q6lcg62W94nhjF3Q1JJJW2XdsvG2M8BP1N9dlqMrVfHK0N4sKT2RFlG3Rf8yxPQq04

Score
6/10

Malware Config

Signatures

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://cSlMf04.na1.hs-sales-engage.com/Ctc/DM+23284/cSlMf04/Jks2-6qcW69sMD-6lZ3l7W5_G68w6c8_klW82xVC73lHqH1W99XQWH1yf9vWW7NN3mq4GMr0cW3CC37S1wCGkZW9lnLhW3ykcksW6fsDl-5zbX04N47WD5nZlKCYW50DKMp6lLtsJMdk8fK866SHW7nwzJj3LhWfvW7PWQbp2WB1wPW7jXj0N6mvHMvW2sLFkN38DzVjW372Vp_6cdNlQW838z4q6lcg62W94nhjF3Q1JJJW2XdsvG2M8BP1N9dlqMrVfHK0N4sKT2RFlG3Rf8yxPQq04
    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:3016
    • 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,0x100,0x104,0xd8,0x108,0x7fffa8a09758,0x7fffa8a09768,0x7fffa8a09778
      2⤵
        PID:3192
      • 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=1696 --field-trial-handle=1844,i,10473760419430840326,13237902935145787834,131072 /prefetch:2
        2⤵
          PID:4580
        • 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=2140 --field-trial-handle=1844,i,10473760419430840326,13237902935145787834,131072 /prefetch:8
          2⤵
            PID:2660
          • 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=2224 --field-trial-handle=1844,i,10473760419430840326,13237902935145787834,131072 /prefetch:8
            2⤵
              PID:3340
            • 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=2964 --field-trial-handle=1844,i,10473760419430840326,13237902935145787834,131072 /prefetch:1
              2⤵
                PID:3724
              • 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=2972 --field-trial-handle=1844,i,10473760419430840326,13237902935145787834,131072 /prefetch:1
                2⤵
                  PID:592
                • 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=4912 --field-trial-handle=1844,i,10473760419430840326,13237902935145787834,131072 /prefetch:1
                  2⤵
                    PID:3940
                  • 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=8 --mojo-platform-channel-handle=4892 --field-trial-handle=1844,i,10473760419430840326,13237902935145787834,131072 /prefetch:1
                    2⤵
                      PID:4508
                    • 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=1592 --field-trial-handle=1844,i,10473760419430840326,13237902935145787834,131072 /prefetch:8
                      2⤵
                        PID:4076
                      • 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=5320 --field-trial-handle=1844,i,10473760419430840326,13237902935145787834,131072 /prefetch:8
                        2⤵
                          PID:4880
                        • 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=4720 --field-trial-handle=1844,i,10473760419430840326,13237902935145787834,131072 /prefetch:2
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:3848
                      • 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:1952

                        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

                          672B

                          MD5

                          9307e0d2c01b06e2178951679f728433

                          SHA1

                          fdf4d4f93f0fae74bcdb644aa3db3e656a693d9c

                          SHA256

                          39e2f80436900ac50696a5439042f5bd5239130b6c6be38016bde7f149c8729a

                          SHA512

                          c2abf7eadee674230365812e13122658b43e23f0dc1f07d94f295ca0f3e64ccc260333af1228ed95c5327bd95f084a8ebf18271da8d8b287941936edf488ff29

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

                          Filesize

                          4KB

                          MD5

                          a22b3302ea5f53b373e5537a1c549e2a

                          SHA1

                          5c186a85bc972fbb856003bd5572c08caa534e2d

                          SHA256

                          1799deb0927d0edbaa81033ae2167fc16cf0f3cbb5c81b0e47615af47209b143

                          SHA512

                          d8ba493f60f120b0043e1fcb71e3685112a7561c43a733c8bd218cb9cd689079f1acc9ce3358237c814de98b33f24d1d99494b97b258e88b9d28742c3698a3ef

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

                          Filesize

                          1KB

                          MD5

                          3bd539ece8d839f926aa418bf7de4ee6

                          SHA1

                          f9d4e968a182632568660acf08ef6df9657b4613

                          SHA256

                          4aa7b06f9ec669a5665f687c4b579693799e2f78b37810c670342c7275071511

                          SHA512

                          de0d0c6cc7bfcae8be40bb8ff7b38c7bce05f7259ab5c5099266c90733a6be41a0debb4676d179fff96fb052a2268ddb832fc782da5bbde9f4cdc6e67ba8193a

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

                          Filesize

                          1KB

                          MD5

                          b73ca756fefb71c392f89490f5fe554f

                          SHA1

                          f92b3200ebcf8bb006e49e91b00e892de65a73d3

                          SHA256

                          20df0482133c97c890abbbe886617430191b92b345ee22d24290715adaa483d6

                          SHA512

                          d8a79e260abc2d552b9e1077281f208d3e453fc47baea377f8e43cda14c2de81cf7a4e7b1d4f44899aef5a79cf4b260eb182a1a596a3e5bd7ea366a4ad1280ed

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

                          Filesize

                          1KB

                          MD5

                          1443730ccfa478ca753e89d0d9a5adb7

                          SHA1

                          b65dd3d7c4f232c726061805f3a2918ce5abfc7c

                          SHA256

                          3b0415248f7de62bf2301fde405ee16a994d8d18497e97d0eadbc7691b72f763

                          SHA512

                          0d128fff5dede03f4b34703935c629d1dadc5892c2767af6380215f987b065f01aaf5f5159b22da0bb513113fc9b7b6d466e110d84fa1fb516e1107b42cc464c

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

                          Filesize

                          6KB

                          MD5

                          0601bc1bb94c3fb4f09c05715b9e5001

                          SHA1

                          d49e704adfbc6be66e4259a3b5d599fb79b43c33

                          SHA256

                          c137f961efbdb750b02060b6e43d37cd018954a96d091fe287be00412fe7cea6

                          SHA512

                          ecbf2b632c644d149676fc3ccb4b757c8451522f15cf556fe46967e60ea9948adf997259069bfd1a05b4c58290f8d63d56b68c81404eaf509481394a84db3720

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

                          Filesize

                          128KB

                          MD5

                          a24b756fbedd0f064b8b1b3d58fc429d

                          SHA1

                          eaa94c26254500c663bee8545da3bd23701cc275

                          SHA256

                          4bde7fb85b32b4e45bfecc39456f92b916ff19d0b87a392b0c991bed9a762cac

                          SHA512

                          abc6310bd8fd30d27c819d32f8fa5baa52cd54a759e07b5f70ba4e12a6c277c70d193672454a38fbaf07623eb0b4af6934a9e5bee94010f398fcb13ff212768e

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

                          Filesize

                          2B

                          MD5

                          99914b932bd37a50b983c5e7c90ae93b

                          SHA1

                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                          SHA256

                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                          SHA512

                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd