Resubmissions

11/08/2024, 19:31

240811-x8bx4ayclh 3

11/08/2024, 19:23

240811-x4bfrstflq 6

Analysis

  • max time kernel
    124s
  • max time network
    286s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    11/08/2024, 19:23

General

  • Target

    external.exe

  • Size

    957KB

  • MD5

    5317bb0166889901e5f05eb7694a87eb

  • SHA1

    df0d88d01787371580f20ffdb32882154c418f0b

  • SHA256

    189bd5ed5f37456cb4cde7042c83b64aac874ac7295f45e7453933d304d48214

  • SHA512

    4eac9bee47d1a51146996f219e3c47a2c1346328c631ab83d8f502aac2bd47bdfbca3e7947487f162ffab40ed4fe51e55ccfa08dac9efd4728f8a40fa24bbada

  • SSDEEP

    12288:IV09cAbzIyfFKNq1IJ53neuWPpAP7vRkTnEGGGv2S/:IOD3IyfFK153n6iTvAnEbO2q

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\external.exe
    "C:\Users\Admin\AppData\Local\Temp\external.exe"
    1⤵
      PID:3068
    • C:\Windows\explorer.exe
      "C:\Windows\explorer.exe"
      1⤵
        PID:2856
      • C:\Windows\system32\AUDIODG.EXE
        C:\Windows\system32\AUDIODG.EXE 0x508
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2876
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe"
        1⤵
        • Enumerates system info in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:2232
        • 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=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef7059758,0x7fef7059768,0x7fef7059778
          2⤵
            PID:2464
          • 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=1176 --field-trial-handle=972,i,15099090072517128269,10723265356633217384,131072 /prefetch:2
            2⤵
              PID:1600
            • 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=1540 --field-trial-handle=972,i,15099090072517128269,10723265356633217384,131072 /prefetch:8
              2⤵
                PID:2556
              • 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=1608 --field-trial-handle=972,i,15099090072517128269,10723265356633217384,131072 /prefetch:8
                2⤵
                  PID:2052
                • 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=2080 --field-trial-handle=972,i,15099090072517128269,10723265356633217384,131072 /prefetch:1
                  2⤵
                    PID:1824
                  • 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=2108 --field-trial-handle=972,i,15099090072517128269,10723265356633217384,131072 /prefetch:1
                    2⤵
                      PID:1980
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1500 --field-trial-handle=972,i,15099090072517128269,10723265356633217384,131072 /prefetch:2
                      2⤵
                        PID:1192
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=1416 --field-trial-handle=972,i,15099090072517128269,10723265356633217384,131072 /prefetch:1
                        2⤵
                          PID:2248
                        • 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=3912 --field-trial-handle=972,i,15099090072517128269,10723265356633217384,131072 /prefetch:8
                          2⤵
                            PID:1736
                          • 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=3460 --field-trial-handle=972,i,15099090072517128269,10723265356633217384,131072 /prefetch:8
                            2⤵
                              PID:2608
                            • 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=4004 --field-trial-handle=972,i,15099090072517128269,10723265356633217384,131072 /prefetch:8
                              2⤵
                                PID:1164
                            • 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:2760

                              Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

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                                    Downloads

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\2f26a613-a005-47bb-a12d-72b6a5b1ca73.tmp

                                      Filesize

                                      319KB

                                      MD5

                                      d0e58c8a4d295945ab5668bb8fcba37b

                                      SHA1

                                      1bc501180ad338a2c1ad729933462db55ed20387

                                      SHA256

                                      d6c0e3785c82df1e5276837f275afc1d8ccd5fc03d9ca39b657a4ad466f55767

                                      SHA512

                                      fa675ee4c558e5e29d141d550c6a2094028a31e9069be9f88f0f3e7c0338ed1f5df4a9e59c1f2ae539f13c98d34b87e5f101bd2040552d914b80f4beb7d90d41

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\data_1

                                      Filesize

                                      264KB

                                      MD5

                                      f50f89a0a91564d0b8a211f8921aa7de

                                      SHA1

                                      112403a17dd69d5b9018b8cede023cb3b54eab7d

                                      SHA256

                                      b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                                      SHA512

                                      bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

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

                                      Filesize

                                      986B

                                      MD5

                                      9c87c850eb0c114031f27eb449aa6abe

                                      SHA1

                                      23379c604a5be19453953a89c5238f6fac303a6e

                                      SHA256

                                      eeda10caa7f27753c8497e396698ce0cb9e638211239b03ce1f83111766883af

                                      SHA512

                                      82dff715fe7ee5d1fd6647b34016da884377906f471137c4a279efcc320badac85f495badb3a390a884e12d390ab12a32687f8e0b919f442228b486fbfd37abf

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

                                      Filesize

                                      1KB

                                      MD5

                                      a0918e5209c4254e640ecbb179376d7d

                                      SHA1

                                      f0396b462d9258503e249e68767ff00c72121b44

                                      SHA256

                                      67a01a0eff00212028a65187e49e7caf05252a95c273ab67be3cf68da0dd4e8d

                                      SHA512

                                      d6c9cc1ebb2eb9131075c5afb61b1a1ca252acbde5990a32425d91507ab129097948cad8750b25349bd736216cd75799e339b5abbb1170183c39a2fb5fecf147

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

                                      Filesize

                                      363B

                                      MD5

                                      f2f7dddb00eac6083e343e2e30727268

                                      SHA1

                                      1cdc2d49eaa3fff8876cd1b49b19a55d24482617

                                      SHA256

                                      cece0fe27d2ef16b3a760cd1f8129da742242b970f75782f6fd36fbe67de4345

                                      SHA512

                                      fc21a9aaa2dcb476feb9d4142c414ecce0475b0d1fd6416d0806626129714202fc3767d300cddb3761895540c5d7df9d5490cc978e5131e3f046e7ffa4e90377

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

                                      Filesize

                                      5KB

                                      MD5

                                      81d30340e055585f0c86616785305517

                                      SHA1

                                      36207ca8bd1fe591a6ccdf767473e6f69b286ed1

                                      SHA256

                                      f4022a7bd0b3e00f2057d1a1f29ed8dbbe4505509e29cdf8bfdf2a3ea417cff5

                                      SHA512

                                      4819d7e988388450751b8b33275440d92594bec7f939f5711a7dd8b57ce10736121db396fada07a2a0cd745fa06897a334fdb800244f1063fa4c2893c75db5a9

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

                                      Filesize

                                      5KB

                                      MD5

                                      27396564be0e2079699e7ed1407a8bcb

                                      SHA1

                                      919217a7be4ad3acc36a38d7e800d83f3bb57739

                                      SHA256

                                      ed0565626aba7a1e6b8385007def1c5ddc571d0ca0959f2a2999386feed21aa2

                                      SHA512

                                      c5d3afacc7b4f8726094de6dad76a39ef55d87e5da5d486a3fac95de065d52651fb3f4209200221446d1bc00004dbf53efc1ca568e18ca843d7d35b0aa4a17a1

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

                                      Filesize

                                      5KB

                                      MD5

                                      c3e44ad49df0ca2582edc8747459f278

                                      SHA1

                                      b07d2b9381b832383a8b6dbfcf47d4f7e7192dae

                                      SHA256

                                      b499ae1a3220f61642be08bab7b49196a1febda91a52454b23fe6bc733e99b2d

                                      SHA512

                                      7cc301943db25c28100d66ce9ceaa00835082ed6ad642287438797bf9715fcf2b38808f8a3f57a3938f15f1f8e42718bcbc8019d21e71cfef2af2e1ae3fd05a4

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\000007.dbtmp

                                      Filesize

                                      16B

                                      MD5

                                      18e723571b00fb1694a3bad6c78e4054

                                      SHA1

                                      afcc0ef32d46fe59e0483f9a3c891d3034d12f32

                                      SHA256

                                      8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

                                      SHA512

                                      43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

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

                                      Filesize

                                      319KB

                                      MD5

                                      ff4f235aeef9b6540c6d0ffae9b880c3

                                      SHA1

                                      75e912a8c36143a76aea1602754f7a2d7631713a

                                      SHA256

                                      76e6ca33bb9c7d4b2139fdaa1d966632ecdcbabc62587741bf4d6e29db0c2f40

                                      SHA512

                                      b2071104f838935e13d5ae6b465f82be6c62999176dac034f9af769a91c03a5ed6d925b827a3862b079d9e169bef391b0067ba6171a86c930cb51a7393a576ec

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

                                      Filesize

                                      336KB

                                      MD5

                                      68b8e88d1b83ac5a735b80f731b0d1e0

                                      SHA1

                                      767bac2d9fd29d20e30e7e4aabb863bf9a667a53

                                      SHA256

                                      cb57d53c76f62725ceb45f143967723ff25b60872df7298e60e76b5267e44874

                                      SHA512

                                      c6fe63f38f7aada8a700a09c5c4f4e5685b94d2389435d0926ff4de54a995c3ffc4a19c8028e32bad155226964bc2a5db6b6fb3b2dac3edd2bfaeee300d6f8b1