Analysis

  • max time kernel
    149s
  • 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
    28/03/2024, 05:15

General

  • Target

    https://www.hilkom-digital.de/professional-linksprofile-clean-up-service/

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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://www.hilkom-digital.de/professional-linksprofile-clean-up-service/
    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=0xfc,0x100,0x104,0xd8,0x108,0x7ffc9dd89758,0x7ffc9dd89768,0x7ffc9dd89778
      2⤵
        PID:792
      • 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=1688 --field-trial-handle=1908,i,4935629347909271383,6835051667411866863,131072 /prefetch:2
        2⤵
          PID:1376
        • 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=2168 --field-trial-handle=1908,i,4935629347909271383,6835051667411866863,131072 /prefetch:8
          2⤵
            PID:4836
          • 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=2212 --field-trial-handle=1908,i,4935629347909271383,6835051667411866863,131072 /prefetch:8
            2⤵
              PID:3896
            • 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=3216 --field-trial-handle=1908,i,4935629347909271383,6835051667411866863,131072 /prefetch:1
              2⤵
                PID:1836
              • 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=3224 --field-trial-handle=1908,i,4935629347909271383,6835051667411866863,131072 /prefetch:1
                2⤵
                  PID:4228
                • 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=5324 --field-trial-handle=1908,i,4935629347909271383,6835051667411866863,131072 /prefetch:8
                  2⤵
                    PID:620
                  • 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=5736 --field-trial-handle=1908,i,4935629347909271383,6835051667411866863,131072 /prefetch:8
                    2⤵
                      PID:5128
                    • 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=5180 --field-trial-handle=1908,i,4935629347909271383,6835051667411866863,131072 /prefetch:8
                      2⤵
                        PID:5212
                      • 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=2624 --field-trial-handle=1908,i,4935629347909271383,6835051667411866863,131072 /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:4292
                    • 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:4956
                      • C:\Windows\system32\AUDIODG.EXE
                        C:\Windows\system32\AUDIODG.EXE 0x510 0x50c
                        1⤵
                        • Suspicious use of AdjustPrivilegeToken
                        PID:2872
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=808 --field-trial-handle=2676,i,447940133669489189,1353734109898858672,262144 --variations-seed-version /prefetch:8
                        1⤵
                          PID:5860

                        Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

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

                          Filesize

                          960B

                          MD5

                          c2730aee069792aa99cefed08c2e0086

                          SHA1

                          ccee87490229f078f904fd48fce11e5f989f188b

                          SHA256

                          1e17e1f4bba078d19d16183e5baa64a9e47aa788e1622f644f9b76a8abf98253

                          SHA512

                          f58931d82b5733b2e4af88cdbd3cee0428dfb26b80cac82cd5b09fbd5968bf2f589fbdfa8c7c5384dde2f3bc4e3b87af5d7763615dfd58a49824ee53250e0e07

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

                          Filesize

                          744B

                          MD5

                          1d8f9a915efec6ddb291da53a574c512

                          SHA1

                          5582dd56593f121b16642852402c98f17bb6af9f

                          SHA256

                          3d6d4eb1e0c25dfb270a96e26a7ab17071704d74647bf9e5e9c156ecbcada5a6

                          SHA512

                          d1f8add512e6d3eebd12fafd9061a451770e0956b5e3cff82de2b5a52fab0b00cc15f19358b2bbda700bfbd5e30607924995dac4459614cdb2c6cd7f77526975

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

                          Filesize

                          1KB

                          MD5

                          59b6d5bd90980ec5ecb77c924457b218

                          SHA1

                          8540c4397136c2726587fc1e2f5499f748c37e1b

                          SHA256

                          fe517b58136a9e70fced447d2908545327afd24f11ec1123f3f51e3ceda80218

                          SHA512

                          2f413e44f7089562217aa97d03d4169d0bf1cda9d60d400e5ab0532c9b5efad50a756c0c4a7a4f17444b44275fbf134c40f1bb6655e1dd55e8466bba2d7f5cfb

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

                          Filesize

                          1KB

                          MD5

                          d57bc151d9af5eacf56926fe0222b1d2

                          SHA1

                          4f070257dfa4e20c67c0ce04ada7320fce28a01f

                          SHA256

                          575c4315ffd7daa57be814f3f9f84b6625612b3c87b36e6ffe85855a4ef092d4

                          SHA512

                          f6ec9d3d8284d584d891fb5c75f6b486e2301d1168f531731e701c179c792a8f4193c517fb942ffc6dcf58a332e78f8051c7e405061a087332a42f432e4b642a

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

                          Filesize

                          701B

                          MD5

                          af1165cceb08b7b81ee72bd5150d8907

                          SHA1

                          19ad35d7da2f048f326581f9ecd0f30eab6bf9f3

                          SHA256

                          a542424bbbfece42dd016a958744100d9605cac3876a1f5611c4b9573e9105c9

                          SHA512

                          bf09d1b60d8c8d0d95dbe77e27f4c9d27b0aaa82cc1629a35a8fdc7cea6054dd1c9493bc38c0aae6040bfeabebf6183e8b5b3a95d1215a6041233a9c97ac6ef5

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

                          Filesize

                          6KB

                          MD5

                          0e258f87284dfb1d5ba42b0cfa2de1c1

                          SHA1

                          411a4afa7f7db06336290cec6df8b4fb98d82092

                          SHA256

                          c582be6b98f009a3f2833d9c10d7d5959200ae7d0a5dc713b12b03ee8b438f92

                          SHA512

                          4152d23977b2cb85b49a921e551a5997431988b1482c04a65b45533f4bab2ef607d8b6683cf95de4554076db7a01a3248513041191c5905e28f2420989be3953

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

                          Filesize

                          6KB

                          MD5

                          5ea87e5268aae1fb34d5f4b306d8a521

                          SHA1

                          ff5813fad072bc2866be0796e6ad49ba165a5571

                          SHA256

                          bd57a574040990024212915d0fa7781712013684dc505c7668842abd79e00b17

                          SHA512

                          6cdbfd2267df2414c9fd22864a3a15b69407c1a307aae295f1d58a46b42c649bc91a3a8a610a497cc7944bb516303a4ed3c5f9d1fd5144d18dae2b949b1663d5

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

                          Filesize

                          5KB

                          MD5

                          ef877f75ecef980852cf85da3f9b401d

                          SHA1

                          6fd86ebebbbfa2136f0d27421c8d88c9921810ba

                          SHA256

                          849c7ae0491abbb15d6936b1460e4d14f33b10b6eba999ad20c25838cc02d155

                          SHA512

                          95e13188209ef3956868916af2e0ee7305bd12697600ed4d9e73019f52f8a65d3d4d5ff4777b8c0bd83796d41eeeb89c93a251e7b10d923b614d585666df1b4e

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

                          Filesize

                          6KB

                          MD5

                          eccabb2e6345264290bd689e7d1c953d

                          SHA1

                          571b0d71d01a7ea3e38faf1e65ca768de6552b78

                          SHA256

                          54b827d65c150727ea42cb65460c00027d7ed32c6d9b24f51b87951703654b66

                          SHA512

                          cc90ffc30f007afea067bec0012fe374d02cd85b8c12c14930c1d68e4a820e7eaecd6e2361068b6e9d834a388265ad07b03f983e3a9fa72bb1c8204597cb788b

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

                          Filesize

                          128KB

                          MD5

                          32bd076031ac9ae502d6ba0c695bbb7d

                          SHA1

                          7635203d4841167d807838537e6375b670572f51

                          SHA256

                          7414ce46f256d8c1303bc1c39c48342d1305195b146ceb8c2a7d338b5aa9c2c7

                          SHA512

                          cb338a27edca516f29a7d113a662116ac16903b0138290aec74320c4f9ec8b6945a74259449784ea7d022c52729794e197a891702297145732da1a488fd7921f

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

                          Filesize

                          2B

                          MD5

                          99914b932bd37a50b983c5e7c90ae93b

                          SHA1

                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                          SHA256

                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                          SHA512

                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd