Analysis

  • max time kernel
    151s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-10-2023 18:17

General

  • Target

    http://img1.wsimg.com/blobby/go/db112521-e536-400b-b453-631e78951ba0/downloads/67442644098.pdf

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 8 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://img1.wsimg.com/blobby/go/db112521-e536-400b-b453-631e78951ba0/downloads/67442644098.pdf
    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:416
    • 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,0x100,0x104,0xd8,0x108,0x7ffc8a899758,0x7ffc8a899768,0x7ffc8a899778
      2⤵
        PID:1736
      • 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=1712 --field-trial-handle=1692,i,4666333531070422349,4474544566539289944,131072 /prefetch:2
        2⤵
          PID:2992
        • 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=2124 --field-trial-handle=1692,i,4666333531070422349,4474544566539289944,131072 /prefetch:8
          2⤵
            PID:2272
          • 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=2208 --field-trial-handle=1692,i,4666333531070422349,4474544566539289944,131072 /prefetch:8
            2⤵
              PID:4824
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3004 --field-trial-handle=1692,i,4666333531070422349,4474544566539289944,131072 /prefetch:1
              2⤵
                PID:440
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --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=2972 --field-trial-handle=1692,i,4666333531070422349,4474544566539289944,131072 /prefetch:1
                2⤵
                  PID:536
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --extension-process --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4104 --field-trial-handle=1692,i,4666333531070422349,4474544566539289944,131072 /prefetch:1
                  2⤵
                    PID:820
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --pdf-renderer --lang=en-US --js-flags=--jitless --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=3716 --field-trial-handle=1692,i,4666333531070422349,4474544566539289944,131072 /prefetch:1
                    2⤵
                      PID:4412
                    • 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=4736 --field-trial-handle=1692,i,4666333531070422349,4474544566539289944,131072 /prefetch:8
                      2⤵
                        PID:3160
                      • 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=4916 --field-trial-handle=1692,i,4666333531070422349,4474544566539289944,131072 /prefetch:8
                        2⤵
                          PID:2364
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=4948 --field-trial-handle=1692,i,4666333531070422349,4474544566539289944,131072 /prefetch:1
                          2⤵
                            PID:4668
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --mojo-platform-channel-handle=4464 --field-trial-handle=1692,i,4666333531070422349,4474544566539289944,131072 /prefetch:1
                            2⤵
                              PID:1524
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --mojo-platform-channel-handle=3060 --field-trial-handle=1692,i,4666333531070422349,4474544566539289944,131072 /prefetch:1
                              2⤵
                                PID:4956
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --mojo-platform-channel-handle=4180 --field-trial-handle=1692,i,4666333531070422349,4474544566539289944,131072 /prefetch:1
                                2⤵
                                  PID:2776
                                • 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=5624 --field-trial-handle=1692,i,4666333531070422349,4474544566539289944,131072 /prefetch:2
                                  2⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:2132
                              • 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:1148

                                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\the-real-index

                                  Filesize

                                  144B

                                  MD5

                                  878804be194927160ae0aa17263ff6df

                                  SHA1

                                  c10857896d9b21a8bc4372036d0514c642b6f3c2

                                  SHA256

                                  120c593267187c8c8dd1c06e9f49064611d3e2ca891a57e887282f734f5b9660

                                  SHA512

                                  359757f01f59e4e384a8f86355351644820bfb11e60ccf4100e436bec1016cfa998c17ad4fe510d899666fcb4b9d9176e96d15e42190a79b0f9bde9dbc31c384

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

                                  Filesize

                                  240B

                                  MD5

                                  d607afe83efa318f64a3e3532ee6d6ed

                                  SHA1

                                  49de5391697560e486c6841471228a3d7153c7f0

                                  SHA256

                                  b8edf3bd671e1dd53af353ebb4773e43ac55f506547002b2f94a3155f140ce9c

                                  SHA512

                                  25c0cc660b3ccd03b3e881ac6b717d1e6d4d0e6e0f36a241e5b6c9703e7a2778eeef7d62860afe40c9ab8dde8bdb2a0eddd743651e7b227961c27def4ad40edd

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

                                  Filesize

                                  3KB

                                  MD5

                                  900c4feab222d35853126b3c371c8eea

                                  SHA1

                                  a84eb2e1a375bed55fdbd6232190d6c72be6137e

                                  SHA256

                                  316710b8e16473581459d2a631e136d56feb7411d48baaea4a660e450ada0c27

                                  SHA512

                                  78232bf3c1f395d052266ccf6afc2a8db9822d9288f077ba8837ae29f6017cc743178d188b6c3d05381eaa77f187c1488924565a5ace27f0703187de013db368

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

                                  Filesize

                                  1KB

                                  MD5

                                  b1032dd98034c9504ee84ac80e3c3f09

                                  SHA1

                                  9801defef825f8034d4cf2347d67a9e2e7d05da7

                                  SHA256

                                  693c7b6405efc689790fc8fdd7aa70d19aba7c8c2fb25d1bee2c49f8e82615b0

                                  SHA512

                                  00349478dd67d87388e0d5d1d54ba1d883473d3f29834a7eb0e03ebf8850563515a32fa977bd9ffed5c81c330854f7d2cc24a85be06f38d2dde86844e2d203db

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

                                  Filesize

                                  1KB

                                  MD5

                                  42b8006463b529867e6a3c8b4d6f16d1

                                  SHA1

                                  1c5d32a915c242e266ac0f08a270d6ffa6fa30b6

                                  SHA256

                                  435027e45bc3760be41bfd1f61c5f76aa447c35f1ae71fcd931303ef26506a35

                                  SHA512

                                  968e7b1bb44fcb715dab743e5a814452f80a09eb2b2f55eba562de00aac6ab2f9c1cf2fdcfccf2f9f1809499a3ee6cc240122c7409b7cb1e13b73bf6219db668

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

                                  Filesize

                                  5KB

                                  MD5

                                  2f5e28e11381f5682e72a87da314f895

                                  SHA1

                                  94a55db82caddaad170397f1653347ceedbd27a8

                                  SHA256

                                  35d82d226e8a4e5d1a3c7ccceff65d15d8a750f6ebf6efe4d22967ef4727a91b

                                  SHA512

                                  c886f17888fe9325c0b969ca6f54010ed6e041b36450fd2555838d0bed04cf08ffef0038a9be205fed86514ad5097f2c332f82ca86e4392f33f6671fbe4fd758

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

                                  Filesize

                                  6KB

                                  MD5

                                  49186f8379b83efaa6e1099476943212

                                  SHA1

                                  3dc06d02d07950e202b21dc123f1d8d7a3393e79

                                  SHA256

                                  9315392d35d5b84b9e68239868eb912466690b8dac7988faf0f67b703206cfd3

                                  SHA512

                                  14dde34a23a88e8a3ae938fcfa503b4f0cd525c1be89f0e835b6eb47567532c3f308357967c3a1a3839d4bcd092a4f60f8d47aaadfdcf34fa4c02b7d4525e48c

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

                                  Filesize

                                  6KB

                                  MD5

                                  0abe5d5ef2b85ed2c4d8a9fd35c1905c

                                  SHA1

                                  abd5e00ad27eedcc604482f4b61704e3faf30d2a

                                  SHA256

                                  e0abce9048b973f37ad2e5965acb6e71b0ad21e349792d5081555958e99dac83

                                  SHA512

                                  ea9c03d8f60fdea4ee9619419de2d15fd9ade0601dc8a445d868020a9fb7fa60896b29ff8db3a1fd8a14cfcae9fb72afc3f4151be0d193d7b9a520a7b916bea0

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

                                  Filesize

                                  7KB

                                  MD5

                                  21da198ec60cb46574e8ddd6d7aaeaec

                                  SHA1

                                  858c4fe040a93913c7dd5578dff589de8e50f8fc

                                  SHA256

                                  1eff3f7a52218941d3e5f7048b2284c24a3f50507a22435acc7dbe6a718e489a

                                  SHA512

                                  765012946913667b1274cb7792d526c202473cd161f0db8db354d56faa1cd9f557ea9018b6b61b54d028290e6bfe568af4adeabe8244282fd40fc1da06ab2c93

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

                                  Filesize

                                  6KB

                                  MD5

                                  35e50b4d4d36f92cf560c33660394698

                                  SHA1

                                  9e8dc4c403909733fe380a45d78153cdbdb5ecfc

                                  SHA256

                                  0fa07ed7e0a518ca3a643a64bdba9e1febc5a347e6a53ee1a89eebe5e803a0b3

                                  SHA512

                                  2ea1d0bfa40b2ce8b03474beef0988052d866ef7e11b533a1cf14078bfa06b2c39ea2fae34ebc356289f09cd749bfeae332f86a24c47e1d21b0f40e7492004c3

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

                                  Filesize

                                  101KB

                                  MD5

                                  fe3e28bd72ca59e8a2049a99ba0b7cac

                                  SHA1

                                  cf49f6dbe7ed0b483ea485f78cd4b1910bdc80f8

                                  SHA256

                                  639e0391b1b5013c5f77c8fe609b9f78c81983060b50a4e15c4b11586b1d187e

                                  SHA512

                                  9781dd658e2b2391b2e71fbf5867f574f59475af74c045aa421190e6de3f22ed108a065225a7e8d71aa371bb3c3eebf16a0297a732ab0483d684130b22edbb2b

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

                                  Filesize

                                  2B

                                  MD5

                                  99914b932bd37a50b983c5e7c90ae93b

                                  SHA1

                                  bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                  SHA256

                                  44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                  SHA512

                                  27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd