Analysis

  • max time kernel
    151s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-04-2023 14:41

General

  • Target

    file.exe

  • Size

    1.4MB

  • MD5

    c6bc33379cb5b58bfc0efe3a9d337706

  • SHA1

    b41efc3af54cd685586c468958fbbbfc1a01ce26

  • SHA256

    6e8e9c29fae3c43c270dfa0e02948e47b81482265d6d64585603ace98424113d

  • SHA512

    0927d4029c6da2217b2fffdbf36ec0951148fa21dfd8ad2c7aab6454f4d7b3385e765050c25b2b56564d6536c56047a12d2a03775b1c44e3a2cf0dbc2e45c10d

  • SSDEEP

    24576:XGU0HpRGUYHKaPUM0Hqy69NgA+iVvRuPpND5TqJ6y5eXt7dRfT5hcSq:GpEUIvU0N9jkpjweXt77L52H

Score
7/10

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Drops file in Program Files directory 10 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Kills process with taskkill 1 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 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:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2284
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c taskkill /f /im chrome.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3576
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im chrome.exe
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:3044
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      2⤵
      • 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:2340
      • 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,0x100,0x104,0xd8,0x108,0x7ffa7b0a9758,0x7ffa7b0a9768,0x7ffa7b0a9778
        3⤵
          PID:2808
        • 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=1784 --field-trial-handle=1812,i,5351458556034878637,4803494570407258462,131072 /prefetch:2
          3⤵
            PID:4604
          • 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=2168 --field-trial-handle=1812,i,5351458556034878637,4803494570407258462,131072 /prefetch:8
            3⤵
              PID:3940
            • 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=2252 --field-trial-handle=1812,i,5351458556034878637,4803494570407258462,131072 /prefetch:8
              3⤵
                PID:4884
              • 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=2 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=3184 --field-trial-handle=1812,i,5351458556034878637,4803494570407258462,131072 /prefetch:1
                3⤵
                  PID:2652
                • 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=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3320 --field-trial-handle=1812,i,5351458556034878637,4803494570407258462,131072 /prefetch:1
                  3⤵
                    PID:1348
                  • 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=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3856 --field-trial-handle=1812,i,5351458556034878637,4803494570407258462,131072 /prefetch:1
                    3⤵
                      PID:3652
                    • 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=4996 --field-trial-handle=1812,i,5351458556034878637,4803494570407258462,131072 /prefetch:1
                      3⤵
                        PID:1864
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4972 --field-trial-handle=1812,i,5351458556034878637,4803494570407258462,131072 /prefetch:8
                        3⤵
                          PID:1304
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5276 --field-trial-handle=1812,i,5351458556034878637,4803494570407258462,131072 /prefetch:8
                          3⤵
                            PID:1556
                          • 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=5428 --field-trial-handle=1812,i,5351458556034878637,4803494570407258462,131072 /prefetch:8
                            3⤵
                              PID:544
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5504 --field-trial-handle=1812,i,5351458556034878637,4803494570407258462,131072 /prefetch:8
                              3⤵
                                PID:2832
                              • 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=5516 --field-trial-handle=1812,i,5351458556034878637,4803494570407258462,131072 /prefetch:8
                                3⤵
                                  PID:4692
                                • 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=5140 --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=3800 --field-trial-handle=1812,i,5351458556034878637,4803494570407258462,131072 /prefetch:2
                                  3⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:716
                            • 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:3620

                              Network

                              MITRE ATT&CK Enterprise v6

                              Replay Monitor

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                              Downloads

                              • C:\Program Files\nndannfdnoaiphfcbbpgkhodebpoiocf\background.html

                                Filesize

                                786B

                                MD5

                                9ffe618d587a0685d80e9f8bb7d89d39

                                SHA1

                                8e9cae42c911027aafae56f9b1a16eb8dd7a739c

                                SHA256

                                a1064146f622fe68b94cd65a0e8f273b583449fbacfd6fd75fec1eaaf2ec8d6e

                                SHA512

                                a4e1f53d1e3bf0ff6893f188a510c6b3da37b99b52ddd560d4c90226cb14de6c9e311ee0a93192b1a26db2d76382eb2350dc30ab9db7cbd9ca0a80a507ea1a12

                              • C:\Program Files\nndannfdnoaiphfcbbpgkhodebpoiocf\icon.png

                                Filesize

                                6KB

                                MD5

                                362695f3dd9c02c83039898198484188

                                SHA1

                                85dcacc66a106feca7a94a42fc43e08c806a0322

                                SHA256

                                40cfea52dbc50a8a5c250c63d825dcaad3f76e9588f474b3e035b587c912f4ca

                                SHA512

                                a04dc31a6ffc3bb5d56ba0fb03ecf93a88adc7193a384313d2955701bd99441ddf507aa0ddfc61dfc94f10a7e571b3d6a35980e61b06f98dd9eee424dc594a6f

                              • C:\Program Files\nndannfdnoaiphfcbbpgkhodebpoiocf\js\aes.js

                                Filesize

                                13KB

                                MD5

                                4ff108e4584780dce15d610c142c3e62

                                SHA1

                                77e4519962e2f6a9fc93342137dbb31c33b76b04

                                SHA256

                                fc7e184beeda61bf6427938a84560f52348976bb55e807b224eb53930e97ef6a

                                SHA512

                                d6eee0fc02205a3422c16ad120cad8d871563d8fcd4bde924654eac5a37026726328f9a47240cf89ed6c9e93ba5f89c833e84e65eee7db2b4d7d1b4240deaef2

                              • C:\Program Files\nndannfdnoaiphfcbbpgkhodebpoiocf\js\background.js

                                Filesize

                                20KB

                                MD5

                                0d1bee86d5762e937df91eff08d8c24f

                                SHA1

                                e7be5c741d5ac8b26a67fc21946f05a81ad78f75

                                SHA256

                                59c6a20b94411d6aa26de2b693d30764b125d5ea0a4931ce5cd0bdfc338d5ffe

                                SHA512

                                b3c7d2cb1d5e86692c39bedb3bab1bd3e3487de1e897a147d230c29579fbebb094ef84babbde36fed0e011e2fae0bad34180b3a281b1b9a87284677b54a208ca

                              • C:\Program Files\nndannfdnoaiphfcbbpgkhodebpoiocf\js\content.js

                                Filesize

                                3KB

                                MD5

                                c31f14d9b1b840e4b9c851cbe843fc8f

                                SHA1

                                205e3a99dc6c0af0e2f4450ebaa49ebde8e76bb4

                                SHA256

                                03601415885fd5d8967c407f7320d53f4c9ca2ec33bbe767d73a1589c5e36c54

                                SHA512

                                2c3d7ed5384712a0013a2ebbc526e762f257e32199651192742282a9641946b6aea6235d848b1e8cb3b0f916f85d3708a14717a69cbcf081145bc634d11d75aa

                              • C:\Program Files\nndannfdnoaiphfcbbpgkhodebpoiocf\js\jquery-3.3.1.min.js

                                Filesize

                                84KB

                                MD5

                                a09e13ee94d51c524b7e2a728c7d4039

                                SHA1

                                0dc32db4aa9c5f03f3b38c47d883dbd4fed13aae

                                SHA256

                                160a426ff2894252cd7cebbdd6d6b7da8fcd319c65b70468f10b6690c45d02ef

                                SHA512

                                f8da8f95b6ed33542a88af19028e18ae3d9ce25350a06bfc3fbf433ed2b38fefa5e639cddfdac703fc6caa7f3313d974b92a3168276b3a016ceb28f27db0714a

                              • C:\Program Files\nndannfdnoaiphfcbbpgkhodebpoiocf\js\mode-ecb.js

                                Filesize

                                604B

                                MD5

                                23231681d1c6f85fa32e725d6d63b19b

                                SHA1

                                f69315530b49ac743b0e012652a3a5efaed94f17

                                SHA256

                                03164b1ac43853fecdbf988ce900016fb174cf65b03e41c0a9a7bf3a95e8c26a

                                SHA512

                                36860113871707a08401f29ab2828545932e57a4ae99e727d8ca2a9f85518d3db3a4e5e4d46ac2b6ba09494fa9727c033d77c36c4bdc376ae048541222724bc2

                              • C:\Program Files\nndannfdnoaiphfcbbpgkhodebpoiocf\js\pad-nopadding.js

                                Filesize

                                268B

                                MD5

                                0f26002ee3b4b4440e5949a969ea7503

                                SHA1

                                31fc518828fe4894e8077ec5686dce7b1ed281d7

                                SHA256

                                282308ebc3702c44129438f8299839ca4d392a0a09fdf0737f08ef1e4aff937d

                                SHA512

                                4290a1aee5601fcbf1eb2beec9b4924c30cd218e94ae099b87ba72c9a4fa077e39d218fc723b8465d259028a6961cc07c0cd6896aa2f67e83f833ca023a80b11

                              • C:\Program Files\nndannfdnoaiphfcbbpgkhodebpoiocf\manifest.json

                                Filesize

                                1KB

                                MD5

                                05bfb082915ee2b59a7f32fa3cc79432

                                SHA1

                                c1acd799ae271bcdde50f30082d25af31c1208c3

                                SHA256

                                04392a223cc358bc79fcd306504e8e834d6febbff0f3496f2eb8451797d28aa1

                                SHA512

                                6feea1c8112ac33d117aef3f272b1cc42ec24731c51886ed6f8bc2257b91e4d80089e8ca7ce292cc2f39100a7f662bcc5c37e5622a786f8dc8ea46b8127152f3

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

                                Filesize

                                1KB

                                MD5

                                2ca416c190b256f4d8d43c45a3aab932

                                SHA1

                                a102cb8621c6a1e9f97bcb34535095031aaa4806

                                SHA256

                                b0cc056098c5f927a8f0b765457017d682bf35e76c1d7f1626bb1520325aa8bf

                                SHA512

                                687a0a4f6cd4caee659108a52da1b37dc7fc527d796f7856a48cb28d937951bf59ef26cfc9c5e39ffe2fb81aa3c03f2269fea4350bf4c3cfdb42b822d56ed54e

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

                                Filesize

                                874B

                                MD5

                                9bb84029502ee828d97470194ccf2ad3

                                SHA1

                                e1c17f34f672e87256d8270ede1d910565cd330f

                                SHA256

                                154abf26fdd1400bb7f6ff2b43f4e4764912ecefe45f008b0bf8a9b6e452f20c

                                SHA512

                                14aacacefc922cdbc49c6f29f383cf9d4538ca76181a85968249724c56d73c2f39bf84aa0685ac0504850867ea2e8076881c6a7e02f4f11016a95a7fd5a6a660

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

                                Filesize

                                874B

                                MD5

                                c14201e9957894a712aa0a341d8426ce

                                SHA1

                                41bdf6918ea628d7ee8b60fcef5997008cb829af

                                SHA256

                                0c4279de1b09d857f2257e431d543999e6af773e1ee629274bdae39509cf4647

                                SHA512

                                c34472994bd39f97a74a19d0294b23aaf96459f365a283c876f899050f384e8d5ea88f30cbe964be540b54d223f893a843c11ea1adbf0a6dbc348160e16d03d7

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

                                Filesize

                                874B

                                MD5

                                381b79886193b65e4f943dfe24aadc0e

                                SHA1

                                cf4622e7e3d3362c749cc85650b3ed0a7a9a1fcf

                                SHA256

                                8682a2c4a88a4101e0235060d6410f72329d83e6b609918edbb91feb2c62f762

                                SHA512

                                989ea1d0cc8a4b81d68af7c3e8dc139712ec6d233c7fc9e36b9b85e169706c8c06676f3aa8bcb2278e62eacbe72dcc19a17966d3e07e7a2033f33ff7631c0491

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

                                Filesize

                                6KB

                                MD5

                                9f8065e62454613f830f8b07c7c1af16

                                SHA1

                                a281b892d52b8c8f3a689ae34af3aaf9cdfc8951

                                SHA256

                                6b3cf03e128f374fc65f27d564b440eea61ac11fce11af70144a045227591ef7

                                SHA512

                                5e6bcf730edffa781cc088d6ee426bd76e9bd966b549a4ef437d8957c5a1a3313fc6b0dd2d450b8813afe423c9a34373eda5d5677b272ff36419acc3b56b1916

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

                                Filesize

                                6KB

                                MD5

                                d4eb6ed0e7466eb3da27c556962c9e94

                                SHA1

                                1bff0a72097ee153dbd94952e136f2c367d500ea

                                SHA256

                                03e50e19ab3c9050b896bb76c653fd87ba18cbe39011494f5f99e5e99ffaf5bd

                                SHA512

                                154fed5974fde1c5bc52448e10c1f25b5435fdf1f25ba7b23cd53c2cfb0913892eeffb6c8099f4f4ad96d6a63df70556b5e46285d2a31274403fee03eafe1d3f

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

                                Filesize

                                16KB

                                MD5

                                3cb4f160dfe894cfa63e3bd7554cecf2

                                SHA1

                                7b9e513121e8b0822648cad3b4864ad98435093a

                                SHA256

                                735eb02bd1fd68c4d71bbaccaad96c7c652a66cc5f5e1884dec4718b2f7234ef

                                SHA512

                                9c91a9b5201dde951b035b645ba8bf1dd2231dcc0227f57531078f5226af26328f54ad12ed24121c173442e8d55a5779b2cd94b7675959228897e1d07b72eb06

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

                                Filesize

                                16KB

                                MD5

                                3dc2c3fc423c1d4d76fb8eb88c0af58a

                                SHA1

                                72ea017b61f87032d061545d8675480296af77cb

                                SHA256

                                71a324bfbd9835dd0b2fd89f355eb9267c5343c373fec9ff65fbdce228c547dc

                                SHA512

                                b06c2c3dc944c3463e10a541917361cf0f18a2ae9348b633212cf2b850da6e7015dd5e4e1aa4888fb1d503573544deac7ab86fb6adbab73f8b2f4e9eef6c48a6

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

                                Filesize

                                200KB

                                MD5

                                9c3d839ada430730d78d498130043c6e

                                SHA1

                                91218036d4a98e99fcf038b7d557cea9234ede72

                                SHA256

                                677173e562df6a276c9432103a7524aa30ed7b2a1530741852d12dca1f015073

                                SHA512

                                e10ef673c071fac25e63cf070e1e7ab569050931e62baf823fc2b8b68720b76aaf3e8cddde82eb78d9885e969664460297ed947806270896d2f7518427dde1e3

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

                                Filesize

                                2B

                                MD5

                                99914b932bd37a50b983c5e7c90ae93b

                                SHA1

                                bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                SHA256

                                44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                SHA512

                                27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                              • \??\pipe\crashpad_2340_VWQMHOPYXSCGEWBN

                                MD5

                                d41d8cd98f00b204e9800998ecf8427e

                                SHA1

                                da39a3ee5e6b4b0d3255bfef95601890afd80709

                                SHA256

                                e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                SHA512

                                cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e