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Analysis

  • max time kernel
    122s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/01/2024, 18:29

General

  • Target

    https://nts.embluemail.com/p/cl?data=%2F7yOuYbl6neimxty%2F9pwlUGT75ApLRnz8BYMHKHo%2B%2BZfCrK9L67avPWpPRQ3suZzEsz0zqe0G%2BFWjwwFZkYUQw%3D%3D!-!8j:fl6*-*8c3go6,!-!https%3A%2F%2Fwww.experta.com.ar%2Fart%2F%3Futm_source=emBlue%26utm_medium=email%26utm_campaign=Sistemas-Mail-Triggers%26utm_content=142_RECORDATORIO_VE_SINIESTROS--Novedades+P%C3%B3liza+460748+-+An%C3%A1lisis+de+Siniestro+%26utm_term=none--2--none--90-100--TRIGGER%26embtrk%3Daf1-R-40303422-R-8j:fl6-R-5f4bma%2C

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 3 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://nts.embluemail.com/p/cl?data=%2F7yOuYbl6neimxty%2F9pwlUGT75ApLRnz8BYMHKHo%2B%2BZfCrK9L67avPWpPRQ3suZzEsz0zqe0G%2BFWjwwFZkYUQw%3D%3D!-!8j:fl6*-*8c3go6,!-!https%3A%2F%2Fwww.experta.com.ar%2Fart%2F%3Futm_source=emBlue%26utm_medium=email%26utm_campaign=Sistemas-Mail-Triggers%26utm_content=142_RECORDATORIO_VE_SINIESTROS--Novedades+P%C3%B3liza+460748+-+An%C3%A1lisis+de+Siniestro+%26utm_term=none--2--none--90-100--TRIGGER%26embtrk%3Daf1-R-40303422-R-8j:fl6-R-5f4bma%2C
    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:2536
    • 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,0x100,0x104,0xb4,0x108,0x7ffa315d9758,0x7ffa315d9768,0x7ffa315d9778
      2⤵
        PID:3832
      • 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=1704 --field-trial-handle=1812,i,17293400996511864179,11957663093916803015,131072 /prefetch:2
        2⤵
          PID:3192
        • 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=2220 --field-trial-handle=1812,i,17293400996511864179,11957663093916803015,131072 /prefetch:8
          2⤵
            PID:4692
          • 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=2132 --field-trial-handle=1812,i,17293400996511864179,11957663093916803015,131072 /prefetch:8
            2⤵
              PID:4124
            • 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=2840 --field-trial-handle=1812,i,17293400996511864179,11957663093916803015,131072 /prefetch:1
              2⤵
                PID:4904
              • 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=2832 --field-trial-handle=1812,i,17293400996511864179,11957663093916803015,131072 /prefetch:1
                2⤵
                  PID:1620
                • 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=4056 --field-trial-handle=1812,i,17293400996511864179,11957663093916803015,131072 /prefetch:8
                  2⤵
                    PID:4844
                  • 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=4012 --field-trial-handle=1812,i,17293400996511864179,11957663093916803015,131072 /prefetch:8
                    2⤵
                      PID:1468
                    • 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=4572 --field-trial-handle=1812,i,17293400996511864179,11957663093916803015,131072 /prefetch:1
                      2⤵
                        PID:4396
                      • 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=4732 --field-trial-handle=1812,i,17293400996511864179,11957663093916803015,131072 /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:6112
                    • 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:3268

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

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                      Downloads

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000025

                        Filesize

                        216KB

                        MD5

                        29f3b5de369947720b2cd5574ecb1ea5

                        SHA1

                        7cf4373d4471aea8a5f3511893f8155dfc194577

                        SHA256

                        66be19b433b653739b10c257365d71d110958c8a150dc19c0948c27fec3ab5b8

                        SHA512

                        b0f82658be4f39f41579b62dccd4ac860a1a385a2b4eb3aecf91998615ebb4c34e95845fd565067d295ab35c47eb8287ff365a6505a663615dd75669f453bd59

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

                        Filesize

                        1KB

                        MD5

                        dafbdaea3f3150a90f61b552a4cb8387

                        SHA1

                        84b4ba0bb302ca2e9a6cab95485542c20a4596ce

                        SHA256

                        b0c87d4755c34f9c4845ed483d3c3a7ceeb4c96be7599204a45df5dda8389f92

                        SHA512

                        b9617f78ea99c780b818bcfda2bae6b6a7ad5571dc5aaac6bb680cc38b36250a02efe325f3c3e400fddefbad3e871f05e65d2350758a0f53d2e64d00d42c7c64

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

                        Filesize

                        1KB

                        MD5

                        b240b6a6ec16d5779d55a9ce6d615473

                        SHA1

                        af0c863be01fa36d59f9be8b5d3b22700146c78c

                        SHA256

                        cb142002f70d6c36636fc58b6bbde9845fbe25b5208fccae28bcb33de6236913

                        SHA512

                        6b61051d6dd943a709112d0ee8e4f69dfe5b08cc34fffa98b52ba8ec1ada68a3bc77d167244679f5a3691be8168e8fbb1fff40dc5c6028dfa3f523bb1886528f

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

                        Filesize

                        1KB

                        MD5

                        f695f430d7d495b7bf632bee90ecbbbd

                        SHA1

                        9843d4c8fdb0ebdf8d9d4fbb95c83baffe8d1659

                        SHA256

                        8aeeab479a5448b3116a23e8c011293afb6d5dbfe7801748e76c0042c1791faa

                        SHA512

                        5185bdf13d039d9a366417d62095d1e4ce424f47b840668df0ea6a1a771e2d6bcb7ddd1983ffbab7e0735fb0795c6336fc1c97de1ef8ece0f5da0d8cc15a6c54

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

                        Filesize

                        539B

                        MD5

                        6cf2246f07efd4ed000da901a9a7af56

                        SHA1

                        d035dd5c186ec7f0a4752bdf2f0cac2359e8d758

                        SHA256

                        993944d8d10200678da224dd9cf015e9bf74548322c059ef38c69afc017c2853

                        SHA512

                        af5019a8c6710830434855168e0144a7f3810b6a82ee7a1ca1d3a6b89e63abb83a1cc29e7dfd3caa683b532f601015a4fc938d888231d55e3fc0084856f8eda0

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

                        Filesize

                        1KB

                        MD5

                        db22f7f00ff0a8351eb5a2f1a634de68

                        SHA1

                        afb95896ea3deb76a7bdd587ab15dc0d6586be2c

                        SHA256

                        b83e832b4da2b7554f3acb0e7a9395cf5bf6135f56ab9a7a3d1a27bb2743eccf

                        SHA512

                        20e05502f9fc0144b8ed815c5daf5849d47d0f12f8b88ceb6e9304cf367539ea2d8124c3ba02f633d5c9cf1c1e02e63a27f8b69e51be77040120cd8720e37d08

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

                        Filesize

                        6KB

                        MD5

                        3f628c8f5b7c414f4fae0a284d85f649

                        SHA1

                        5692749cfcd03dbd67cdcce8ef8f16276b9e611f

                        SHA256

                        0ac9973f3dd616214561cfc2f8a72d0556e3a52a4de51fb1016fd89f71df1068

                        SHA512

                        aa390db8e448fce97362e3dc87981a9edd5a091a34eeb7830f26e3d77b66f17f3b695d7a514db2f7440b7d4d6cfb398e84748454b0728e055b07237d26cbf257

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

                        Filesize

                        6KB

                        MD5

                        ae8f2b93c7f3faabda72b9a819a7a56a

                        SHA1

                        714551ba8ed5c21105eb94626fb3d334cc4e0c7f

                        SHA256

                        373e5cb04b6b6bac767105b33ca650abf361659713b034c6fd79542e4de4654c

                        SHA512

                        9019460cd59a72a3a10eeccbfdf401799fecf157f998bd24df823757ae7ec94d0d5ee09d99514af6d03797e0a863a7266c243715b60e7f2e6eb9bca218f13e82

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

                        Filesize

                        114KB

                        MD5

                        a5db0f518a47105b1cec6534d5345cbb

                        SHA1

                        616796b3cf27d538181e6e40eacaf502d6893c78

                        SHA256

                        3d26a755f7391325d5c156e3ebbaa72760361296e4ba4f28d6100cb5e93def05

                        SHA512

                        9a85b64789ae6fbbfba0eb788e84d25f95d2b8fd64e5f7594ac097495d55c6b9f8b2450a1b1d19630a8f44a224c7d37997593bff4886355414b091812a776e65

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

                        Filesize

                        2B

                        MD5

                        99914b932bd37a50b983c5e7c90ae93b

                        SHA1

                        bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                        SHA256

                        44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                        SHA512

                        27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd