Analysis

  • max time kernel
    222s
  • max time network
    287s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    04-04-2024 23:51

General

  • Target

    https://u.to/4kOSIA

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 36 IoCs
  • Suspicious use of SendNotifyMessage 32 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://u.to/4kOSIA
    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:1888
    • 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,0x7fef7019758,0x7fef7019768,0x7fef7019778
      2⤵
        PID:2832
      • 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=1152 --field-trial-handle=1364,i,16733927461355696683,5603222505139369377,131072 /prefetch:2
        2⤵
          PID:2536
        • 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=1492 --field-trial-handle=1364,i,16733927461355696683,5603222505139369377,131072 /prefetch:8
          2⤵
            PID:1876
          • 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=1572 --field-trial-handle=1364,i,16733927461355696683,5603222505139369377,131072 /prefetch:8
            2⤵
              PID:2596
            • 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=2256 --field-trial-handle=1364,i,16733927461355696683,5603222505139369377,131072 /prefetch:1
              2⤵
                PID:2904
              • 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=2264 --field-trial-handle=1364,i,16733927461355696683,5603222505139369377,131072 /prefetch:1
                2⤵
                  PID:1056
                • 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=1688 --field-trial-handle=1364,i,16733927461355696683,5603222505139369377,131072 /prefetch:2
                  2⤵
                    PID:1472
                  • 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=3196 --field-trial-handle=1364,i,16733927461355696683,5603222505139369377,131072 /prefetch:1
                    2⤵
                      PID:1896
                    • 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=3716 --field-trial-handle=1364,i,16733927461355696683,5603222505139369377,131072 /prefetch:8
                      2⤵
                        PID:2432
                    • 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:2688

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

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                      Downloads

                      • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
                        Filesize

                        68KB

                        MD5

                        29f65ba8e88c063813cc50a4ea544e93

                        SHA1

                        05a7040d5c127e68c25d81cc51271ffb8bef3568

                        SHA256

                        1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

                        SHA512

                        e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

                      • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
                        Filesize

                        344B

                        MD5

                        72609efd3039fe9afa1bde3c464dca1a

                        SHA1

                        73598f20d3644bc18bcfb5a8a146a44e5e3ff56b

                        SHA256

                        4f4ed1cde8d38e2e58d34a5b2b6693d9fd8358c025bddcb23970e86560cae816

                        SHA512

                        de026179153bb9a60f18970920582b42c154c4f41cc40e3fe2c58487cc29017974b5ae2a983b9c6e0248aa5e3d1507a1135719a6c98136fe494c5d3370f58e04

                      • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
                        Filesize

                        344B

                        MD5

                        92eb5f76b4810860b2821801e51acf1e

                        SHA1

                        b4b5ca8c49c6d068bd699c08def1748b4b542e0f

                        SHA256

                        4a08d2dc8d71298e212e66cbc5b9e42b4431a9113c6e9466ffdce48df3203e2a

                        SHA512

                        58619749fa37157b3e93a25f3cd83126c03d98eb92ed69c56a7dd215efa2e23a7f2c7a30fb5605e127b88104a123217f933aab44a3cde0c2770a1e07c1575bd1

                      • 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

                        1KB

                        MD5

                        dfc49a336d702bd6b94ba7eea90e709c

                        SHA1

                        4ec956f22d0e5432d0c3463719d0148b6b63daf4

                        SHA256

                        5d7a0239e4342efc04e67cb90616d10d18b03b11dbf40f52af3bc5220c277646

                        SHA512

                        d3616f8bbe97ebbad74628aa25ec8b0e82c1284ec0125beb9b07ba267b6b20976f8cd0f1dd672b7289312aa0081fb0d4142aab54156987faa133d8963faca423

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

                        5KB

                        MD5

                        cb2fd454a42b9f7134fb5d7bbbfffb27

                        SHA1

                        38b61eaca7e2cda46e7f83c7ff083502137e84a8

                        SHA256

                        2b77f439dbfd2446921d6ea25f320a0226dee2585b9c27f7fc73d8e4e1e9a2fa

                        SHA512

                        f78f797661b9864aa5619b8868c2422116cb9a324cd47897dcfd6f59cd8de89df6914b9ea2b109d94446905df52d217cc5cc47ffd40c1c3ec16afe18f4d02f3a

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

                        5KB

                        MD5

                        34362361ea8db3ec8b3e4ddb8f780aef

                        SHA1

                        ea4bfb1c653ccbce03e459ecbd03c78051d2f0cd

                        SHA256

                        0167a049309c9811795ce8b66222a0317a917241bddd4da265906e20bad59337

                        SHA512

                        cdc70aa5d0baf0752a0eae7506ae8b0a6a289b15ac9fa65ab34411298ab7817137ed1032322e2b5f53e9f225da5a8c9c4f69e4f7fea24320904b1c31d1bb138e

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

                        6KB

                        MD5

                        83e356941d75481161785a296f527a98

                        SHA1

                        82ccfef5d4ea3a6e95e0a126ccfedbaaea76f78a

                        SHA256

                        e6499a9d0a8a678d657268d292eea5095d4baea551d2f988ea73952508ab7601

                        SHA512

                        bdc10e05274875215b5acdc7a38e5eafddf605293db971b2fb6730a0630b11a17e6cef7cf172984f06d8331fdd95cb5d55542370908e4cbb75bd4b1b9a376745

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\000007.dbtmp
                        Filesize

                        16B

                        MD5

                        18e723571b00fb1694a3bad6c78e4054

                        SHA1

                        afcc0ef32d46fe59e0483f9a3c891d3034d12f32

                        SHA256

                        8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

                        SHA512

                        43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

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

                        130KB

                        MD5

                        4a17da4fecbf7aba67f3dc13d923b619

                        SHA1

                        9bdedd9c66ff21845194890c4014da937aff57ae

                        SHA256

                        0fcd1d797fa9f829455414578054a4c2486e571cb2bea308e2969fa4c0ce146b

                        SHA512

                        e94c31caff64b251f224984e2c081656b9d0a1b99af6e60acf277c1a88189a98b0f11ec99e7b8f5bd584af2f8a725ee1f929dbd1924af133e4987a1f30c2113d

                      • C:\Users\Admin\AppData\Local\Temp\Tar399E.tmp
                        Filesize

                        177KB

                        MD5

                        435a9ac180383f9fa094131b173a2f7b

                        SHA1

                        76944ea657a9db94f9a4bef38f88c46ed4166983

                        SHA256

                        67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

                        SHA512

                        1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

                      • \??\pipe\crashpad_1888_BNXYANTDUAIFEJVC
                        MD5

                        d41d8cd98f00b204e9800998ecf8427e

                        SHA1

                        da39a3ee5e6b4b0d3255bfef95601890afd80709

                        SHA256

                        e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                        SHA512

                        cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e