Analysis

  • max time kernel
    147s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/09/2022, 07:48

General

  • Target

    27c2d33de2ae5e35045e946a12db028e6c5a8df455e1ef85611e1ad7e98e3a27.exe

  • Size

    706KB

  • MD5

    34a08207913fa2aecf175aa33678061e

  • SHA1

    f29609cf2239f6fc5c78c5118f306bb3fa0e30cb

  • SHA256

    27c2d33de2ae5e35045e946a12db028e6c5a8df455e1ef85611e1ad7e98e3a27

  • SHA512

    fd15703de62ad7ad7a1a7d9ee9fbcd072adc16c3fbfad8b9868d07065a0879237b19e82e67f8c465fccd60882976d6e5a39e4ef801651f42eb23a27484507a36

  • SSDEEP

    12288:gp/iN/mlVdtvrYeyZJf7kPK+iqBZn+D73iKHeGspibQWMDHdWjCa:gpQ/6trYlvYPK+lqD73TeGspibQ1BEt

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops file in Windows directory 7 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Control Panel 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 14 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\27c2d33de2ae5e35045e946a12db028e6c5a8df455e1ef85611e1ad7e98e3a27.exe
    "C:\Users\Admin\AppData\Local\Temp\27c2d33de2ae5e35045e946a12db028e6c5a8df455e1ef85611e1ad7e98e3a27.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Windows directory
    • Modifies Control Panel
    • Modifies Internet Explorer settings
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4932
    • C:\Windows\ScrBlaze.scr
      "C:\Windows\ScrBlaze.scr" /S
      2⤵
      • Executes dropped EXE
      • Drops file in Windows directory
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:3364
  • C:\Windows\ScrBlaze.scr
    C:\Windows\ScrBlaze.scr /s
    1⤵
    • Executes dropped EXE
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Suspicious use of SetWindowsHookEx
    PID:3516

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA

          Filesize

          1KB

          MD5

          fcf99b92bccdcfb11aeba903efc0959e

          SHA1

          be04b02b479c1d6b1b279d4e0359cb0dee7ac0b5

          SHA256

          d41c41ccef044e90c69d99c15abf0811f61ba8611ff2e1e3c53ed3b39f15afda

          SHA512

          bad56dfaf41d525d8249fe980b13b2230f5d7f4ee4a3d212b419cd97ed5b9b20a1aa33fbb28a87fc84d05e4c931a1b5827fa822aa06c40cccec7f9c92d204623

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\6BADA8974A10C4BD62CC921D13E43B18_28DEA62A0AE77228DD387E155AD0BA27

          Filesize

          1KB

          MD5

          746e61bb545793ddff052c45760a356e

          SHA1

          64b5299299aa541df229c88566a3d5c8ffeafa0d

          SHA256

          fc02e836fc81b9042abe138d7c18d65536532f23472c1352837d604df615d4c7

          SHA512

          bf3c5ea45629c998578d7fb4a9d2024cd42cbf13babc6a80cde6e1962f44b83c56f2e591a05000a716240688b6bc5945c42680c266ff6ad18faa4b32f3c7e1ff

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\A16C6C16D94F76E0808C087DFC657D99_298E60D5E528EEA70E86195832615F2E

          Filesize

          472B

          MD5

          a9323cf0781cad0d5ac23f0c81c105b1

          SHA1

          772d0218be53da9f875bb96a287c904976c296da

          SHA256

          5c808b03cd8dd26275f12a850d8a36b467246c1461ea65a4c717acb04f2ca722

          SHA512

          57b9fe802f97a776944be54df3edb9f9a25b1b8bbbca1cbc4ad15bcd0d10874736febaf11b62b5b88e43b4420164adf8366d5a9a795704ffe4d8e3ab0830ccab

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\CAF4703619713E3F18D8A9D5D88D6288_A7725538C46DE2D0088EE44974E2CEBA

          Filesize

          724B

          MD5

          5a11c6099b9e5808dfb08c5c9570c92f

          SHA1

          e5dc219641146d1839557973f348037fa589fd18

          SHA256

          91291a5edc4e10a225d3c23265d236ecc74473d9893be5bd07e202d95b3fb172

          SHA512

          c2435b6619464a14c65ab116ab83a6e0568bdf7abc5e5a5e19f3deaf56c70a46360965da8b60e1256e9c8656aef9751adb9e762731bb8dbab145f1c8224ac8f9

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E87CE99F124623F95572A696C80EFCAF_8C73F4A8942021ADC4B0579C4C29CD27

          Filesize

          472B

          MD5

          eaa8b4aa123f9dd7237c5c51d2f848d9

          SHA1

          1082f5f6ef7229ec76f94f3d236f273b26294563

          SHA256

          d1ad33dae2fcab5c7d66875f0e7a01cc30e0b3a031606917fa5448c54f84e20d

          SHA512

          026914f2ac70f51d0a3479f7004c4820336e673d12a604aba1b4007094c157028e9f5b3e5aa974c2ef3d76daf00aae0d5244d18ae5a52f43bef62f6e6e502ad6

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E87CE99F124623F95572A696C80EFCAF_EFF084F82EE56FCF01151686FE997866

          Filesize

          472B

          MD5

          56433b6932f28a949ac82fec1caa9e99

          SHA1

          017c5a1ccc0f6e68fd60a9d0658c0526b81b4156

          SHA256

          a6fe9208db3d30b3a81378a59aa588480ab2080c33f1d0921752c2dfdc76d1fd

          SHA512

          3f9b299bb03bf39517e522c2ab3ee29b3b5c19452e85e42a731529ab220d96d537956b6afea59fe4135bfde2ebd996609d47aff82bfbdfbddf6677e48f4cf686

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA

          Filesize

          410B

          MD5

          1969659e75cbf2f0e9447f78ea34afd7

          SHA1

          cbf52ccba6b2c638561349220dbd4011b923e172

          SHA256

          1d6d86cb3116844844177f27ec8221803325d365faeae95582373325f3991e54

          SHA512

          e9735b894796eade039ea30eecb48a37d2fb45d6002366a2d2bf61d09b657e6a15cee9ce170d7622c415b58892e013a7503b744ab4316f95fafc1f7989d0a3c2

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\6BADA8974A10C4BD62CC921D13E43B18_28DEA62A0AE77228DD387E155AD0BA27

          Filesize

          408B

          MD5

          903295c3f30ad8695cbfbf62b1fa2ea4

          SHA1

          8e75ac6ddcddf0ecf5327d908b43adec1c2333fa

          SHA256

          9d5f75a0c05bdf5b412e8b625a44ffc8ed7b461ca82bb502ffbeea291bff9f48

          SHA512

          4d676d19e56051dc0f83f578d45f3245fcf04afd755aed66032536236ec42936c3e60700c6787d92b5542342d9c6eb8ed0fae0af782fb038d5ec455dfdf2d97e

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\A16C6C16D94F76E0808C087DFC657D99_298E60D5E528EEA70E86195832615F2E

          Filesize

          402B

          MD5

          439b107cf1ee04f24864389d74f5997b

          SHA1

          3227c530d3a94d0fbdf231fec50e11c3d44977d2

          SHA256

          9cfc6eeae74fa5b5a3400ce843c09ed133fc91020cf0e6fdc217a5001c64e3a8

          SHA512

          8ebfe74d46464ce8678021bccd7e5b3ce40af56dfb8d41176d60b56367ea9ea186b2bd4e2150d3bdcbc8ef4ae804ea1f057e45d0608e0d28d5f5ece7657a5908

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\CAF4703619713E3F18D8A9D5D88D6288_A7725538C46DE2D0088EE44974E2CEBA

          Filesize

          392B

          MD5

          ec20ab81ee1428017d955254497f8c23

          SHA1

          25d29bf96d43d148b6d6282f6ec8aa3104f580c6

          SHA256

          f2a48711ae63278380f5155820a864568c4f98f12972199cabb6983e6b466508

          SHA512

          ed9393fe1966ece4f3172bea1982b0571e231bb986fd67c0a7b0391e0e1998bed22d46d180e45a1e517569e22e37d394b735c67bba10d4346c12bbb37e255c0d

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E87CE99F124623F95572A696C80EFCAF_8C73F4A8942021ADC4B0579C4C29CD27

          Filesize

          406B

          MD5

          8ac82c3ce8bdd5be3d0dc05646871ace

          SHA1

          81ef2ace315ed10ef2f894050cd1db321ea52f67

          SHA256

          3887b4252a9c8ca14c67a56afb6f6faffbbe65f18990c5ff3a1a6ae1a605cd5f

          SHA512

          b83808d9b61d36dedcdecd65e61caa2802037320de1d4797fea2d35411176566b570dbdfe314be72c8f615367ebf149f6d3cffab854611c984287059b3e587bd

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E87CE99F124623F95572A696C80EFCAF_EFF084F82EE56FCF01151686FE997866

          Filesize

          406B

          MD5

          e404b29aad6f1e0b0517b5b0a1a0caa0

          SHA1

          1607a35c20723c1cd5a0b9543947060adc229273

          SHA256

          16748f38464e79084416c97c5d4536cf90d9a336fc2b3beb7ca7a09bd962ebb9

          SHA512

          d01410efab228a24d2803e10efd27c887b1ff8b7e2f90a50fff4591c4852f90e195107b366eb34417e18a3572bccf87e31c6026da359b7d81e1877bfc53f9b03

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8YLPV06K\firefox[1].png

          Filesize

          9KB

          MD5

          7f980569ce347d0d4b8c669944946846

          SHA1

          80a8187549645547b407f81e468d4db0b6635266

          SHA256

          39f9942adc112194b8ae13ba1088794b6cb6e83bd05a4ed8ce87b53155d0e2f7

          SHA512

          17993496f11678c9680978c969accfa33b6ae650ba2b2c3327c45435d187b74e736e1489f625adf7255441baa61b65af2b5640417b38eefd541abff598b793c9

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8YLPV06K\opera[1].png

          Filesize

          2KB

          MD5

          5cb98952519cb0dd822d622dbecaef70

          SHA1

          2849670ba8c4e2130d906a94875b3f99c57d78e1

          SHA256

          02f95fbdb68f232bffd4f2c0fdd033d6c83b829c610cddccc0b1d43e2274e6a7

          SHA512

          5f29b7459fbd01e16dbd196e4bcddf109af017cccf31337abe1cec6cc5a84711fc2cd34ad7a35d9432a9d7e42ca23d7f6c9d4315396429d7b8e48b9491696afc

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\94PW68LC\css[1].css

          Filesize

          159B

          MD5

          ff0bf9d3cc4d07f95eef640c1d790a59

          SHA1

          cd8e2a8d6730f9e0462e4f6a638c8cb9d48fb6e3

          SHA256

          a050244d5ec49afeed7cc2c870e75dae86dfdbe8e7bc56fe533436e83e2b5ba2

          SHA512

          fe726865ce47079263e573a89393fa74879e264f8cb114c246e24076dce4aa72fc6f4a5450df3a6fa2c2b327f06d8e74ba1d7db6d5bca75fd51abfbc691764e7

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\94PW68LC\css[2].css

          Filesize

          295B

          MD5

          a76a5fb324dfd7853ce5e02a45b58cb5

          SHA1

          aea84d0776526e952c79f39f45dbd8ee7ef371cf

          SHA256

          bf13012fd7ca14af014b1b11c3e7b2806f8e4666ad7b5caf4e67e0924715b996

          SHA512

          f9d0000556ca1eccdc385502932e9a520100654383cb8e72f4fcd83d1bc6f9301dd522443ce3deda0ae1ae4f480cf29717c67a601c2e725a2264c84cd9de3c5e

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\94PW68LC\home[1].htm

          Filesize

          12KB

          MD5

          f774fd2f8ec0471466436aaba72356eb

          SHA1

          f6fd7187e05b177f799f88b7337670cd4b5daeb4

          SHA256

          c3a52c9b5363d92d48de4b2b105fece95d85e8c17030fae33d0c753dcf88e3b9

          SHA512

          2ebe8b38752f6920da6aada653fbd323cc3453ffffa12e0f8c9b3ba20524118e6b33b07339c5bef8bcaa7280efcb52ffd49989a588d8515ad2841c659ea3d70a

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\94PW68LC\yt_logo_rgb_light[1].png

          Filesize

          8KB

          MD5

          d654f892f287a28026cd4d4df56c29c8

          SHA1

          98779a55fe32a66ebec8338c838395d265e45013

          SHA256

          fc6f5d8f32f13d5855840234dc1bff5c91c35318ee2192d99b13eb3572f0bca8

          SHA512

          3668902aeaf792ad73ba51e0a4caaa520ebc38177791dfac9a9b28026c3bde99e721bf54d626f266a19cfd045a6d2dc8c8e70e53a2c5ee524c6f2736bb0ce409

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\MWIURFX4\KFOmCnqEu92Fr1Mu4mxO[1].eot

          Filesize

          17KB

          MD5

          b92a5a1a6e756eb073f57797ed451bd7

          SHA1

          8b67fbbeaf9e994c678a21bb26a6463aa30e3352

          SHA256

          d8170a9ddcf1b455f9279db2500275bca12ede9d48a311ead5cbef84ec1c707f

          SHA512

          885a945259dd094d99dd6dea007547041dbfbe18550c2d5ad25b66ee8ec1e052e9b604ce2c42cc6a005d4a566e379a922c57d52ed527f75babb81a96eebd1523

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\MWIURFX4\edgium[1].png

          Filesize

          6KB

          MD5

          01010c21bdf1fc1d7f859071c4227529

          SHA1

          cd297bf459f24e417a7bf07800d6cf0e41dd36bc

          SHA256

          6fb31acdaf443a97183562571d52ce47dd44c1a8dcb4087338d77ea2617b286e

          SHA512

          8418d5ac3987ee8b6a7491167b0f90d0742e09f12fceb1e305923e60c78628d494fcd0fee64f8a6b5f6884796360e1e3ec1459dc754bbfb874504f9db5b56135

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TQFWGWHN\Qw3hZQNGEDjaO2m6tqIqX5E-AVS5_rSejo46_PCTRspJ0OosolrBEJL3HMXfxQASluL2m_dANVawBpSH[1].eot

          Filesize

          12KB

          MD5

          9fa348b4b32c01d4de8fabcd730a3516

          SHA1

          4241fb4d59efec8cffef2da1d9723590c741a189

          SHA256

          e35968dcd500f8d113aa564ec9733e70b3f3eff86ab9c927fa1123a7b72083f2

          SHA512

          44fbcc566f5555160b8974ed71c2221d2d93a20d94303d33d8800e2139730bf29a9aa360c76cea2e57d077d4bf8c743d0f742896694bf77393ba06002e77aba3

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TQFWGWHN\chrome[1].png

          Filesize

          6KB

          MD5

          ac10b50494982bc75d03bd2d94e382f6

          SHA1

          6c10df97f511816243ba82265c1e345fe40b95e6

          SHA256

          846a9b551e74f824fd7ace3439a319b0c0803449e8caec9f16e2666e38a80efd

          SHA512

          b6666b540aef6c9c221fe6da29f3e0d897929f7b6612c27630be4a33ae2f5d593bc7c1ee44166ce9f08c72e8608f57d66dd5763b17fec7c1fb92fc4d5c6dd278

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TQFWGWHN\dinosaur[1].png

          Filesize

          57KB

          MD5

          bdda3ffd41c3527ad053e4afb8cd9e1e

          SHA1

          0ad1bb7ce8d8a4dc8ac2a28e1c5155980edfab9b

          SHA256

          1a9251dc3b3c064cfc5e2b90b6c7dc3c225f7017066db2b77e49dae90a94a399

          SHA512

          4dc21ef447b54d0e17ccd88db5597171047112ce1f3f228527e6df079ce2a43a463a3a1e4255828b12f802d70a68dbe40b791852134be71c74de97718b2f1d5f

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TQFWGWHN\scrblaze_01[1].gif

          Filesize

          21KB

          MD5

          81669519d2e40ab6dd12aa170b8e4cea

          SHA1

          05c8db44b479bcada4f8460cbdd89981f5c0ebac

          SHA256

          68efd9776e403d2b92150d7266dcc81fa8650ab163575bc42824c851309efa16

          SHA512

          df09843f1ff7348b5547ecce9cf47646b07075179e4270c4083dc6f76442ffd5e988f5010142a48e1d7978d22f8e292237481b5f5c6aa753272287f1603dd372

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TQFWGWHN\scrblaze_02[1].gif

          Filesize

          2KB

          MD5

          b2e7475054308d4d2890b1429468fbe2

          SHA1

          8774e63707cfe5d6fca15cfa06f0d4fb8ddcddeb

          SHA256

          a72f06f1c39cda4f92d507e346da8334675f1da5e7cdb8b587d02bd0aadddd09

          SHA512

          9484e3626b4ac7a9062de5b777544fa52669630b718d86496d451ee8bb80766674d0885abf4a2e341c87dd0d64bcda9c92e337605d061bd1e83441f76e9291e7

        • C:\Windows\ScrBlaze.scr

          Filesize

          706KB

          MD5

          34a08207913fa2aecf175aa33678061e

          SHA1

          f29609cf2239f6fc5c78c5118f306bb3fa0e30cb

          SHA256

          27c2d33de2ae5e35045e946a12db028e6c5a8df455e1ef85611e1ad7e98e3a27

          SHA512

          fd15703de62ad7ad7a1a7d9ee9fbcd072adc16c3fbfad8b9868d07065a0879237b19e82e67f8c465fccd60882976d6e5a39e4ef801651f42eb23a27484507a36

        • C:\Windows\ScrBlaze.scr

          Filesize

          706KB

          MD5

          34a08207913fa2aecf175aa33678061e

          SHA1

          f29609cf2239f6fc5c78c5118f306bb3fa0e30cb

          SHA256

          27c2d33de2ae5e35045e946a12db028e6c5a8df455e1ef85611e1ad7e98e3a27

          SHA512

          fd15703de62ad7ad7a1a7d9ee9fbcd072adc16c3fbfad8b9868d07065a0879237b19e82e67f8c465fccd60882976d6e5a39e4ef801651f42eb23a27484507a36

        • C:\Windows\ScrBlaze.scr

          Filesize

          706KB

          MD5

          34a08207913fa2aecf175aa33678061e

          SHA1

          f29609cf2239f6fc5c78c5118f306bb3fa0e30cb

          SHA256

          27c2d33de2ae5e35045e946a12db028e6c5a8df455e1ef85611e1ad7e98e3a27

          SHA512

          fd15703de62ad7ad7a1a7d9ee9fbcd072adc16c3fbfad8b9868d07065a0879237b19e82e67f8c465fccd60882976d6e5a39e4ef801651f42eb23a27484507a36

        • C:\Windows\s18273659

          Filesize

          881B

          MD5

          35793765c786e52a31c593ae06690efa

          SHA1

          a86faea7575250a5b673c20d3f4822f7f195728f

          SHA256

          bbccbc9617f30974a73765678c86c2652c3077fd5430bf61feabc237fb4c08d5

          SHA512

          b52de87d1f62bd9c1a783438032589874472cab71261c9d68a54cb188be891cd456a7558258d9570a9f86ae5713e8bbe326dfba6188ac55f0e05d6eddcea9f0c

        • C:\Windows\s18273659

          Filesize

          932B

          MD5

          2d5b0ebc66e695a663c75dec0f450dd3

          SHA1

          43235a895def3f2192883648b4a4263a1c04e67e

          SHA256

          8d9fda5a810fe65d65abf9a0972146722a03599ff4942d35c48e87a99a046fb2

          SHA512

          4f0df4058999ef9d9f6830d83db70419306ad9cb03d76508a1702db7279df67c5b024dd8c2e020ba8dbb77e3a913bceff65c6769d716ae51a4e324200e2050a5