Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    06/08/2024, 21:22

General

  • Target

    https://ctrk.klclick2.com/l/01J3G490PH5FGG8WEKJRWMMRTN_3

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 12 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://ctrk.klclick2.com/l/01J3G490PH5FGG8WEKJRWMMRTN_3
    1⤵
    • Drops file in Windows directory
    • 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:2976
    • 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:4 --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=123.0.6312.123 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffc6624cc40,0x7ffc6624cc4c,0x7ffc6624cc58
      2⤵
        PID:3820
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1896,i,8464499679249692183,3555947443722759828,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=1892 /prefetch:2
        2⤵
          PID:3000
        • 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 --no-appcompat-clear --field-trial-handle=1772,i,8464499679249692183,3555947443722759828,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=1928 /prefetch:3
          2⤵
            PID:1332
          • 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=service --no-appcompat-clear --field-trial-handle=2148,i,8464499679249692183,3555947443722759828,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=2164 /prefetch:8
            2⤵
              PID:2724
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3052,i,8464499679249692183,3555947443722759828,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=3100 /prefetch:1
              2⤵
                PID:3648
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3060,i,8464499679249692183,3555947443722759828,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=3128 /prefetch:1
                2⤵
                  PID:1396
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=4376,i,8464499679249692183,3555947443722759828,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=4380 /prefetch:1
                  2⤵
                    PID:4812
                  • 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 --no-appcompat-clear --field-trial-handle=4360,i,8464499679249692183,3555947443722759828,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=4412 /prefetch:8
                    2⤵
                      PID:2664
                    • 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=10.0.22000.1 --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=4676,i,8464499679249692183,3555947443722759828,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=4840 /prefetch:8
                      2⤵
                      • Drops file in System32 directory
                      • Suspicious behavior: EnumeratesProcesses
                      PID:3496
                  • C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
                    "C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
                    1⤵
                      PID:4520
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                      1⤵
                        PID:1912

                      Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

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                            Downloads

                            • C:\Users\Admin\AppData\Local\D3DSCache\cb00da9ba77862e\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.idx

                              Filesize

                              64KB

                              MD5

                              b5ad5caaaee00cb8cf445427975ae66c

                              SHA1

                              dcde6527290a326e048f9c3a85280d3fa71e1e22

                              SHA256

                              b6409b9d55ce242ff022f7a2d86ae8eff873daabf3a0506031712b8baa6197b8

                              SHA512

                              92f7fbbcbbea769b1af6dd7e75577be3eb8bb4a4a6f8a9288d6da4014e1ea309ee649a7b089be09ba27866e175ab6f6a912413256d7e13eaf60f6f30e492ce7f

                            • C:\Users\Admin\AppData\Local\D3DSCache\cb00da9ba77862e\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.lock

                              Filesize

                              4B

                              MD5

                              f49655f856acb8884cc0ace29216f511

                              SHA1

                              cb0f1f87ec0455ec349aaa950c600475ac7b7b6b

                              SHA256

                              7852fce59c67ddf1d6b8b997eaa1adfac004a9f3a91c37295de9223674011fba

                              SHA512

                              599e93d25b174524495ed29653052b3590133096404873318f05fd68f4c9a5c9a3b30574551141fbb73d7329d6be342699a17f3ae84554bab784776dfda2d5f8

                            • C:\Users\Admin\AppData\Local\D3DSCache\cb00da9ba77862e\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.val

                              Filesize

                              1008B

                              MD5

                              d222b77a61527f2c177b0869e7babc24

                              SHA1

                              3f23acb984307a4aeba41ebbb70439c97ad1f268

                              SHA256

                              80dc3ffa698e4ff2e916f97983b5eae79470203e91cb684c5ccd4ff1a465d747

                              SHA512

                              d17d836ea77aeaff4cd01f9c7523345167a4a6bc62528aac74acde12679f48079d75d159e9cea2e614da50e83c2dcd92c374c899ea6c4fe8e5513d9bf06c01ff

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

                              Filesize

                              120B

                              MD5

                              ba5e71aa053826e2f56dc26707252239

                              SHA1

                              a06d5c7785e457e40f9b047e9faa94ca1905e4e3

                              SHA256

                              3517bbfc21741310763391d2ffa1ccd96c4f1f87bac6ee3e65c6c7735525a0b7

                              SHA512

                              a0a0b427229d5780e7df558b0b9d214a4c85473cc0770c99ba845e92147f7688182f923f74e7e461b7012fe7997687c9a001df94f448093e321ebd18d6b956b3

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

                              Filesize

                              2KB

                              MD5

                              83ed9b6d6c6a80d9013c51602d847e3b

                              SHA1

                              81c2ab172957e0ba27fc798e11fe6a1f37e49719

                              SHA256

                              44d706cb08d34f651b9e71203730b2d839c92418edb596a7e8c48c708f8b03a6

                              SHA512

                              ccd75a831eac7ed39f51a82707393882277dd2f31d48f6dcf2dc113f1766ca6758f9c2440f48f3dc296023a820562d1f0796e8bdba5588949932273f9aac6eb6

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

                              Filesize

                              1KB

                              MD5

                              3595336f6da7027a6d6b45cac51af677

                              SHA1

                              33371be17ad8fe2359e818d983d6bed92713b5ea

                              SHA256

                              85e4695c81341c981178a655a4ed0b2a382528f4ba6a8a46c4c1061cf8d7111a

                              SHA512

                              499d4f987000d9d781ed5c912cf2906939b820bca5b879f9d43809cac9f6546821f3910c1aa2908ed64a20a91ec1c652d08def742cea9229eefe77f7dfabe93f

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

                              Filesize

                              2B

                              MD5

                              d751713988987e9331980363e24189ce

                              SHA1

                              97d170e1550eee4afc0af065b78cda302a97674c

                              SHA256

                              4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                              SHA512

                              b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

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

                              Filesize

                              858B

                              MD5

                              c41a93746c86eaf3272b0504763ba07c

                              SHA1

                              5d737a64378d78a2ac0c6e373123dbb35b7c8fc8

                              SHA256

                              2f41a79c2413766b33ad48592ef98d886aac0cfb844688e1f8a790b1a2cfab04

                              SHA512

                              92b703f46661b44abe8678f0ef8a1e09b1bc8b8be2a998c054be07fff7ccfad978bfe3d348e15afd938d968ae6604442183b020f4bc54f3366a5a203a3a2d5a0

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

                              Filesize

                              9KB

                              MD5

                              776c61326552e2e682c36297b9081835

                              SHA1

                              7d8c5bea30bbf82abc282bd9e2b24c75ca38221e

                              SHA256

                              c8cfc6ba3a31ae019aa2ee6c92ff13d560c9e78579438bd98913dd201fbb6bda

                              SHA512

                              e7f0a9115d7f3cb0c5b049c27b2a020b51bc544340b3c65f1d6b23de73855ea8fd991af058488c4cf1bff8874539a379b088e620a8fe49e6a18a762bed900e23

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

                              Filesize

                              8KB

                              MD5

                              99ac2e170c12dfa1e1bf81112f199293

                              SHA1

                              c036ff446737adc623c0b60b207c1537d6da93a8

                              SHA256

                              a687b5d1dcbaeb2b63adff0d0038d7500ff74f08b0ea2fa89efcfdbe9dbacf57

                              SHA512

                              38932d4babdefeac6d573d23feb31823cbf37acc25d7198b6a0e5cd0a3a882756f5cd2b7f604f9914c5887bd475ba002ef475dd87fd380ab6e381850ce20178a

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

                              Filesize

                              8KB

                              MD5

                              f8a806a35d441257f12e65a498797309

                              SHA1

                              0a4a115ce2d74c0fc145ded6050932b4c39e67a5

                              SHA256

                              2c41a5f8d9d0c03f593865dba4e1c1dd85a0a23487aa6f665339607bbb608955

                              SHA512

                              5278024f9c11422f6f123efc59c58f183d14b572bb807fd037d4a754b7255108bcd6f337208f0b488b53406cf9ebfb894ea737377999490708a853efcae5b1ae

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

                              Filesize

                              8KB

                              MD5

                              9f5c0306f99e6e1e316e8659eabd64a4

                              SHA1

                              4a1d359df298bc4f06bc1a9962276f7ef52530c6

                              SHA256

                              4e3a483ecd12eabd494c6c22266d125c85c711035543d3d30a6168c49d1adca6

                              SHA512

                              fefc1b5cf1afd08e50dc33b41c598e44796b3d4edbf5305832e4e65ec1e7413e6cc549a42f9d71fd8701298a1b6a23eab73c6d84d7fb2543022917c06c45430b

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

                              Filesize

                              9KB

                              MD5

                              53bba499b1f5912d0cb8b0eb0dd992a7

                              SHA1

                              3004834c52499a265e007279513452b97d9a0e81

                              SHA256

                              bb4b4f36060318675aa1348ce51fade32989ab022ac606221634ad670c8bbc68

                              SHA512

                              1dd10c44c1d582a5d0e309e4b0532308bcb1101abf50fb37135b9da9826240f8fdb4494f0b7547adc2b7bcf876bb264b0bc6555f9a244e2f9e8d1c212e42006f

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

                              Filesize

                              8KB

                              MD5

                              43513c1d8120f14b42b3ecdb16acc4d8

                              SHA1

                              04aab817d18a5eeb3ab5b263c275c84af796e9df

                              SHA256

                              c8ab12a84e5309769eb70f2ee3c15a3be70afb31b344b49f73a5bb9c13bf1e3f

                              SHA512

                              0da1fa13e83f2618e44905bebb780a91b8be15b119fbc8a8393495b24f09f20212ea341b3d3ce4c22f255bd2839e8af0670a045b9ebf9e9f72b5c578799eecee

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

                              Filesize

                              9KB

                              MD5

                              637894ccaabf248a9849274c4dbd1415

                              SHA1

                              8ae46967474b4465ea6b34faca9a57df35fee45e

                              SHA256

                              7216f65f751c5649ad342de54a08236ffda13a45b803fb2ec30c91fd9a460e3d

                              SHA512

                              97df44f7dc33a1553296c5ab049cc7bd7fcf271bd054032b5642ff3916b1a77f772a5a6d60e1e5e5f393a9fab60c08a11bed6f33db77e4689e041f2a9906058d

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

                              Filesize

                              9KB

                              MD5

                              a523a323808199924bcf308b7f1bd56e

                              SHA1

                              d0598b3e181a23093a92862e6018fde8430c2fbf

                              SHA256

                              3559e76de81829c5616c3cf042559e1d8a202da31207437b87d1ae82acc7c88d

                              SHA512

                              c35d84f5c4d4e57a38a2d94278aa1ea3b2c2a21f2e0f980092ec6073312891efbcbb7c756571ae57c05b7a1927d25391533afc7ce26352360d7706d7e14ea4d7

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

                              Filesize

                              195KB

                              MD5

                              b43c2b18b4b40e9ed1207c68b7e4bb2a

                              SHA1

                              87a00167e2997956b7c1a15f349acb3a226b1041

                              SHA256

                              84f2c799a47032713d871d9e44f3618e6686af543f98c291bcabbf3e4fe66c91

                              SHA512

                              224fc2f3af70987bcd1e2333e28c2c1af3bc4a7aaddeab49363209b16c48d7c6e53398731eeb0216cc39d18a946ac2f7a7dbe76672462b5c7f9417009776436f

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

                              Filesize

                              195KB

                              MD5

                              6282095d0d10787497884537f18e3bf9

                              SHA1

                              86771810e7f84c7d8bfabbf74c45d2f7b3a37cb2

                              SHA256

                              04bd642638193d1964d2467e304a0e9413115aa585e348161d6ec4f6aa21b3ce

                              SHA512

                              28c4649604e9ef38ab9331b45ab82a64d8400f063a501677154f404005198b76ae861fbc7f12f5f25cedbdba6e08441233c4826cc89100ef6e8cc17f0827849c