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Resubmissions

06/04/2024, 12:35

240406-psltcsad31 1

05/04/2024, 18:23

240405-w1k1csah8v 6

Analysis

  • max time kernel
    300s
  • max time network
    296s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    05/04/2024, 18:23

General

  • Target

    http://209.126.87.35:8888

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 9 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://209.126.87.35:8888
    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:884
    • 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,0xd0,0xd4,0xa8,0xd8,0x7ffc78609758,0x7ffc78609768,0x7ffc78609778
      2⤵
        PID:4104
      • 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=1768,i,9291054303630904740,2557458479258870857,131072 /prefetch:2
        2⤵
          PID:2720
        • 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=1908 --field-trial-handle=1768,i,9291054303630904740,2557458479258870857,131072 /prefetch:8
          2⤵
            PID:4360
          • 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=2100 --field-trial-handle=1768,i,9291054303630904740,2557458479258870857,131072 /prefetch:8
            2⤵
              PID:3664
            • 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=2632 --field-trial-handle=1768,i,9291054303630904740,2557458479258870857,131072 /prefetch:1
              2⤵
                PID:3668
              • 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=2644 --field-trial-handle=1768,i,9291054303630904740,2557458479258870857,131072 /prefetch:1
                2⤵
                  PID:3884
                • 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=4160 --field-trial-handle=1768,i,9291054303630904740,2557458479258870857,131072 /prefetch:8
                  2⤵
                    PID:4664
                  • 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=4540 --field-trial-handle=1768,i,9291054303630904740,2557458479258870857,131072 /prefetch:8
                    2⤵
                      PID:4860
                    • 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=9 --mojo-platform-channel-handle=4540 --field-trial-handle=1768,i,9291054303630904740,2557458479258870857,131072 /prefetch:1
                      2⤵
                        PID:3852
                      • 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=10 --mojo-platform-channel-handle=3040 --field-trial-handle=1768,i,9291054303630904740,2557458479258870857,131072 /prefetch:1
                        2⤵
                          PID:2912
                        • 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=11 --mojo-platform-channel-handle=5116 --field-trial-handle=1768,i,9291054303630904740,2557458479258870857,131072 /prefetch:1
                          2⤵
                            PID:3588
                          • 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=12 --mojo-platform-channel-handle=2992 --field-trial-handle=1768,i,9291054303630904740,2557458479258870857,131072 /prefetch:1
                            2⤵
                              PID:3992
                            • 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=13 --mojo-platform-channel-handle=1528 --field-trial-handle=1768,i,9291054303630904740,2557458479258870857,131072 /prefetch:1
                              2⤵
                                PID:208
                              • 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=14 --mojo-platform-channel-handle=2912 --field-trial-handle=1768,i,9291054303630904740,2557458479258870857,131072 /prefetch:1
                                2⤵
                                  PID:2764
                                • 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=10.0.15063.0 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=3788 --field-trial-handle=1768,i,9291054303630904740,2557458479258870857,131072 /prefetch:2
                                  2⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  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 --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --mojo-platform-channel-handle=4848 --field-trial-handle=1768,i,9291054303630904740,2557458479258870857,131072 /prefetch:1
                                  2⤵
                                    PID:2824
                                  • 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=952 --field-trial-handle=1768,i,9291054303630904740,2557458479258870857,131072 /prefetch:8
                                    2⤵
                                      PID:2708
                                  • 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:212

                                    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\temp-index

                                      Filesize

                                      1KB

                                      MD5

                                      3db1ae0394f10891055828445c3c95c4

                                      SHA1

                                      d0ecd4ce4c0f3f9ad790e6c1a3b66a49d804db5e

                                      SHA256

                                      352cf4a8961edf52f2c49e1082aab631dc3d97d0a31d263a443fea4592ac0974

                                      SHA512

                                      e9643b1774a075d1c8b1a4678923aac17fa52c2f2eee0a7e72b30208cfc18f74e102483313da379bf09e0c329ea956444b25d63095d795131254b1c947aec376

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

                                      Filesize

                                      72B

                                      MD5

                                      87286af8ba0fde8b0a179918992c7c72

                                      SHA1

                                      9a6631732044c34c948317098034d6ed2e5b6073

                                      SHA256

                                      b1a75dd961e54caa38ff705f1ee6ffa18e99fac0dd9c6d71cd16b49f1d0cb874

                                      SHA512

                                      58f395042871aa175d9d11de0cc0705c1a36ae0fc49aafb450f81c87bf7bb510e05ab89f4eabc8d105aac04e2ea3236a91ffff3a3cfc882b4fb811c0f89e8c11

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

                                      Filesize

                                      1KB

                                      MD5

                                      0987a662dcfffa36743aeb0e414f29e8

                                      SHA1

                                      d7e10d346b335002a642c7dcc5c385a5a8d8b902

                                      SHA256

                                      89e85e0b7f873a75d9843c4aa77da4e0bd8497a1209f0c2fd2d490ddca2c086b

                                      SHA512

                                      5f3c697dec3272b1b4cc0e7ddc0e0bb3428892c93e1293aa21e3b3f0d5f098e6003edaf7c947d9d4ace70b524e854050392eeac5f474c0bca9b2d7a9fc16109d

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

                                      Filesize

                                      1KB

                                      MD5

                                      03f1e2f5bd7c6734c71dd7147b7b1e97

                                      SHA1

                                      bd5d5751ca894d793cb48ec4450d1707190d86c8

                                      SHA256

                                      66150ed86ff9096c144081307ce99c192cdfe2b987e77eee7b8f4b1b71896fe0

                                      SHA512

                                      d0ddeac045c9565fd9fd1ae185094f41843196446dbd56d8e5251a88d12daa325f731b932c80892c13335262585074e800d205b4c5623162ade571d8d9f4b2ec

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

                                      Filesize

                                      8KB

                                      MD5

                                      abfc03284bbe505faf6f4d82008da26e

                                      SHA1

                                      f8984ee8fe6a1501977c3fa6cb0cde84e7ccb9e0

                                      SHA256

                                      23bd5fa65110ade801ae8cbd9f187578f84476a88de12030c0055b477a83805e

                                      SHA512

                                      ef33cc7ab079617dfba947d33cbbdafc829ce19476f3a16c07f89b28c431ef2ed5b8ce627be5b4a8a629ea46f1fc963d73482d4c8a5bae5c64b23a5f3b557890

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

                                      Filesize

                                      5KB

                                      MD5

                                      eed95b08294db9c133205701d80c7733

                                      SHA1

                                      e24c9031b69032af76fa0101ef79f70d54a44b54

                                      SHA256

                                      adaf3ee112fb9d325eb1c2f27a676533b66dbcaf07ed0fbb4465637b909492d6

                                      SHA512

                                      5c61c444ab2f9c512dd7b1f3f581ab4abfc90ebf5d18f5119a2b72977d73de9605888b3df275428130f5d47483b8bd0e2b3c2116bb9bc404354e32e8bc27ee00

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

                                      Filesize

                                      6KB

                                      MD5

                                      1f2df149f4c8ae9ea83865ebc74b6b9c

                                      SHA1

                                      c289c191a459f6d08c69590ac403811258880747

                                      SHA256

                                      d4ac9b7952d7ced211d3c8f5291dfc6d91356fa15fea44a6c4e5b530ef85f4c4

                                      SHA512

                                      cd08b0f0210d2e9022c7bf9c8004407818776df9b9e76fb554a4edf8d3e0f5b1d57b60b28d07aa0d4fe8ff6934a5ff3deb162f11f6f7382d81a443e41bed804a

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

                                      Filesize

                                      5KB

                                      MD5

                                      f68383b3d02d68fb9fa0719e8c0f1c9b

                                      SHA1

                                      8e6bee785aad19baabe34254d18c9d0b79430408

                                      SHA256

                                      5513146ffceb5a6631c02c48238ed6bf63cdf4ce535643f6658693f4751a587a

                                      SHA512

                                      cd4ff03e07e367c784aff6cae8bd5d0ca4accd9d5ef7620aee41b627fa9d5d74e7c8feda9e66d60363110b27122f5587499e9788dbb103ec9e7f3afd801d02af

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

                                      Filesize

                                      136KB

                                      MD5

                                      57dd5720da7e7285a64ae08c6ce5810e

                                      SHA1

                                      e974726f2dd01b8f3e7b4c69c8a4b2a3b17da5aa

                                      SHA256

                                      1d11007db68d24d5696238fc53170bb9c7389bf507b511dc8ec8c641d040d17e

                                      SHA512

                                      78529cdfb72bbf48b5c764be7043a068aa7a87727ea65a8e7ce8c5ea053329b3c93f205d9a6bff5ddd8fc1b4495bd337ec786cbef96bdcb815ff37c412069191

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache

                                      Filesize

                                      93KB

                                      MD5

                                      caafd8a49212f1c5241a3541c37542b5

                                      SHA1

                                      a4343cba145ad75a7962b408c45eddc4b57f1864

                                      SHA256

                                      df5ad9dad4160d3259b96d9707d5b5db435d718aa2986f70ada9dd8e0dc3d44b

                                      SHA512

                                      4ba59568d371f4033acc65b2cd24d2f8ad6726bf8d74645556a60ba2c38efaf02d9ae0173c54d34d6379c1e5c9558f6c9ecf2d650970716a6eadbdd0296291b9

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe5ab085.TMP

                                      Filesize

                                      91KB

                                      MD5

                                      9b01bf3ae35066f923b0e692580870c8

                                      SHA1

                                      10c2400152c096269858f5d188787dd332f16f2f

                                      SHA256

                                      a7a8a19977c6876999f705fb6ccf6dc34941753b7126d91e7b4f2daea57127a8

                                      SHA512

                                      bff8c9486cbb8b117156879c54f1b840226339f5d4248db387b674ab47c450fd542d27390a82f76616d9490831028eb30746626f80bb506db339d1800b6a0a12

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

                                      Filesize

                                      2B

                                      MD5

                                      99914b932bd37a50b983c5e7c90ae93b

                                      SHA1

                                      bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                      SHA256

                                      44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                      SHA512

                                      27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd