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Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/05/2023, 14:51

General

  • Target

    https://drive.google.com/file/d/1CVryeYSodi8cdRBKnt2TFjAxB6IEPJXW/view?usp=drive_web

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Modifies Internet Explorer Phishing Filter 1 TTPs 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 64 IoCs
  • Modifies registry class 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SetWindowsHookEx 15 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" https://drive.google.com/file/d/1CVryeYSodi8cdRBKnt2TFjAxB6IEPJXW/view?usp=drive_web
    1⤵
    • Modifies Internet Explorer Phishing Filter
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4592
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4592 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:4688
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4592 CREDAT:17424 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2504
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:3792
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:4500
    • C:\Windows\system32\OpenWith.exe
      C:\Windows\system32\OpenWith.exe -Embedding
      1⤵
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:4316

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\6BADA8974A10C4BD62CC921D13E43B18_1DC6D7385EA816C957BA2B715AC5C442

      Filesize

      1KB

      MD5

      e10303114306fef8f7e90f17b366129e

      SHA1

      b0aab0a3201d3013d0fcf0e8ee33f0f0b29211a8

      SHA256

      eab2115e6c57de7b1c6a592059b195b7ce1f55236cdbc39839eaec3161fd36ad

      SHA512

      7da1641ed2f9756f4ef3329f99031727dad9c8ca63d9a2bf3c9e408d5a096b373546fea76621a594b2b8bb6f774d382903b51dfdc7654942e82ab87f13dc5360

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

      Filesize

      471B

      MD5

      6bab4c9ad3e95e1fd0029f08eac5ce30

      SHA1

      9a5cc9aa49546e7bb43ac7329a5f7cead8a10543

      SHA256

      c93bdb32f59f9234c077ece327924f7acbabe226f66a54f2e6e258bebfa16dff

      SHA512

      a74b5f18969189869f96b830cb85313031fe147d8df67a637a407a4573e06a40bcd44ab8bc9228daf2ab301d88943bcfa41c7924d8c4d0ce94ac9b24f6e877e9

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\6BADA8974A10C4BD62CC921D13E43B18_1DC6D7385EA816C957BA2B715AC5C442

      Filesize

      446B

      MD5

      779cc68f40a1beafeb3b2821476e9453

      SHA1

      d729ce0103095ed7ac42b4c5b0422f60c794eb9c

      SHA256

      ae5a429c390872ce2920cf3634ca58c9d57cbe45b8456025f4042664cd647f6e

      SHA512

      823b7ee0013ab019d3499f9938727028f864ef54438d3b5991f73714435fce3a58088f9eca45e21e66143b63966acc832cd7f85f908f0a1fdb59f17ce4baf381

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

      Filesize

      404B

      MD5

      9ac67875bc571c5363f2f5d717563195

      SHA1

      f0e3b0dfabfe1477c88b5989c391256be64d77da

      SHA256

      5e050457685249f51b8109396ad40edf4818db94db3949c68d494bf0686fe880

      SHA512

      adb5403692739c21fdff0f0dec84f097babb454ea867dbf15a80758430038f5becba66325fe3434b4935f565b669c3b21caa881746f7775cb54c1a783b7f5c9b

    • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\5IWGMJA8\www.bing[1].xml

      Filesize

      17B

      MD5

      3ff4d575d1d04c3b54f67a6310f2fc95

      SHA1

      1308937c1a46e6c331d5456bcd4b2182dc444040

      SHA256

      021a5868b6c9e8beba07848ba30586c693f87ac02ee2ccaa0f26b7163c0c6b44

      SHA512

      2b26501c4bf86ed66e941735c49ac445d683ad49ed94c5d87cc96228081ae2c8f4a8f44a2a5276b9f4b0962decfce6b9eeee38e42262ce8d865d5df0df7ec3d6

    • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\5IWGMJA8\www.bing[1].xml

      Filesize

      13B

      MD5

      c1ddea3ef6bbef3e7060a1a9ad89e4c5

      SHA1

      35e3224fcbd3e1af306f2b6a2c6bbea9b0867966

      SHA256

      b71e4d17274636b97179ba2d97c742735b6510eb54f22893d3a2daff2ceb28db

      SHA512

      6be8cec7c862afae5b37aa32dc5bb45912881a3276606da41bf808a4ef92c318b355e616bf45a257b995520d72b7c08752c0be445dceade5cf79f73480910fed

    • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\5IWGMJA8\www.bing[1].xml

      Filesize

      819B

      MD5

      54b60d88b570400d880511887384fe8c

      SHA1

      24f5f1fe5d16b837e7b34cbe9d7f56ead56c2a2f

      SHA256

      764ac1fc9c9406c893f3cdef4f779d8ed6a7dcd986937c8b8f4a8b4a96e3f90a

      SHA512

      69d6a014a4addebbee3993205d3e2b67b1f6374c752cef49bc4e073caa87a263004c692a5ca5a29194880f25cea74b8cec35fe83a87019c8085f94b620ae6108

    • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\60SBID0H\www.msn[1].xml

      Filesize

      3KB

      MD5

      c45359f7a5dbb6bf1c324b68b97db040

      SHA1

      6a0758f1b581b0e4b487a3a9914f1ef7e3865029

      SHA256

      9a92dd5973da5f6214cb7da74cde76e7d1777c6ff9b8418eb05ad8116d1b84c4

      SHA512

      6afa01257e1d22eb20250b4ac4e4540f40f62eb69b715cf88dc50b53cd2cf4a049af6f8bc272c9c117b0e6a31680883c44befbf78f712931d31c5210a8fcf6ca

    • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\cz9baam\imagestore.dat

      Filesize

      1KB

      MD5

      7742102e062ec8ac26161c519560995c

      SHA1

      59eba2d9cce0b1ac430dde60eb73c101276f7f61

      SHA256

      a44f8acf122cdbd6bfb347c73b0a1dc641e452c43088b2be7c57227cce66a699

      SHA512

      e7aa4e2dbcf1b7bf9d54d0aa3a3193bd7c9628d6c976d5559330bd86f461ec9df5fb89aa88718ab3debee4ee2136587aa6e0e29c2b063e4f8f8871ae9b8e1fd2

    • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\cz9baam\imagestore.dat

      Filesize

      3KB

      MD5

      45967c089aa8b5d4a4b83a974de05c86

      SHA1

      f2ea474958cc70b996c95fde24af264590f66002

      SHA256

      a2e808c9c2a794997e4cb61979677352aea8ac069801696469ac7312bcbdc64e

      SHA512

      72b674f388757f854ed05fe2e4403c5e1c07472a6a7fe567d7a45b720381a6455eaf2f351d5b4459e8385796a4310ad8f57e79e1edade66c00f414688612afb5

    • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\cz9baam\imagestore.dat

      Filesize

      3KB

      MD5

      45967c089aa8b5d4a4b83a974de05c86

      SHA1

      f2ea474958cc70b996c95fde24af264590f66002

      SHA256

      a2e808c9c2a794997e4cb61979677352aea8ac069801696469ac7312bcbdc64e

      SHA512

      72b674f388757f854ed05fe2e4403c5e1c07472a6a7fe567d7a45b720381a6455eaf2f351d5b4459e8385796a4310ad8f57e79e1edade66c00f414688612afb5

    • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\cz9baam\imagestore.dat

      Filesize

      38KB

      MD5

      fdbf1fb91e20a984b01ca81484a9a3e5

      SHA1

      162211108a5fbbad07c6f6e346a1ae7c6af408b8

      SHA256

      73865a39e75b527d622df4b9a9d0dd6eaf4aac7cbabeb0816c5f63a02f6e8aa9

      SHA512

      6aebdaf52242a2be7a8d95db2073870681154fcdfa817091f6c8feb67595b8f0877f3cbbd4c0e0f78b2cbc3f638e3277b2b959682a93b27d29d894bf8be76cbc

    • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\cz9baam\imagestore.dat

      Filesize

      38KB

      MD5

      fdbf1fb91e20a984b01ca81484a9a3e5

      SHA1

      162211108a5fbbad07c6f6e346a1ae7c6af408b8

      SHA256

      73865a39e75b527d622df4b9a9d0dd6eaf4aac7cbabeb0816c5f63a02f6e8aa9

      SHA512

      6aebdaf52242a2be7a8d95db2073870681154fcdfa817091f6c8feb67595b8f0877f3cbbd4c0e0f78b2cbc3f638e3277b2b959682a93b27d29d894bf8be76cbc

    • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\cz9baam\imagestore.dat

      Filesize

      42KB

      MD5

      e579f316b1b13f66b9b53d6034c285f0

      SHA1

      fe5f2f033366510baef90d17756c1037a22d39af

      SHA256

      bca64b7aaaf290cdac39548eb8ee132374a49d8348a7a8f57ed5dc0b9189ce0a

      SHA512

      9f47808a41122a833b5eeb96345c265bb9de9fe99751af8692bb72c814e6e44ce7777719fdf8b3826b2018dc2b4d83df6555f6a4044f39885054ad8ee4c7192c

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\AppCache\01DHJOV9\1\jquery-2.1.1.min[1].js

      Filesize

      82KB

      MD5

      9a094379d98c6458d480ad5a51c4aa27

      SHA1

      3fe9d8acaaec99fc8a3f0e90ed66d5057da2de4e

      SHA256

      b2ce8462d173fc92b60f98701f45443710e423af1b11525a762008ff2c1a0204

      SHA512

      4bbb1ccb1c9712ace14220d79a16cad01b56a4175a0dd837a90ca4d6ec262ebf0fc20e6fa1e19db593f3d593ddd90cfdffe492ef17a356a1756f27f90376b650

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\GPVLIKPI\Favicon_EdgeStart[1].ico

      Filesize

      33KB

      MD5

      7fb4a1f2d92cec689e785fd076ae7281

      SHA1

      f3477f75f8d14dd3bcf5f50176f8cdfdcd3944f5

      SHA256

      8ffb08e22d8848b0dc64e13ef43a5db913a3b4c112f67b0346f1508f2811aeb1

      SHA512

      bfc68283080028dd1b93bf28600f2abd8cb3c375c6433649972485e027b6d72e81535221ff2c89c2e5b255dc24ef3a1db28129a95eb872f236ca624f1ca9d02c

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\GPVLIKPI\JUZGADO%20TREINTA%20Y%20CUATRO%20ADMINISTRATIVO%202[1].REV

      Filesize

      703KB

      MD5

      587858a051e170f36cf729d9a6e01c00

      SHA1

      569d090f2d9a19b9064c44bcbbe662d4b2153d38

      SHA256

      370f808d4a37fb1df69532e3cd75440e6aa187a11cd1837f0fb6c73a9336bda3

      SHA512

      4a7e08b4ee08e9fd009c6faef393e8aa0218cbe3e3b018280ce07ed329efbec526346966713a989585838cd49bfaeb048da12e43aa9271e3984ac86263d7b48a

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\GPVLIKPI\cleardot[2].gif

      Filesize

      43B

      MD5

      fc94fb0c3ed8a8f909dbc7630a0987ff

      SHA1

      56d45f8a17f5078a20af9962c992ca4678450765

      SHA256

      2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

      SHA512

      c87bf81fd70cf6434ca3a6c05ad6e9bd3f1d96f77dddad8d45ee043b126b2cb07a5cf23b4137b9d8462cd8a9adf2b463ab6de2b38c93db72d2d511ca60e3b57e

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\GPVLIKPI\suggestions[1].en-US

      Filesize

      17KB

      MD5

      5a34cb996293fde2cb7a4ac89587393a

      SHA1

      3c96c993500690d1a77873cd62bc639b3a10653f

      SHA256

      c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

      SHA512

      e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\RP56V4OA\cb=gapi[1].js

      Filesize

      71KB

      MD5

      532655ad32d7392fbd756a13971eaca5

      SHA1

      3762be5ac389483aa259560db54064a0e65b6dbd

      SHA256

      211e59d3d3dd0a6e43a866197a6214e70da275b60eecc85cd5a8b6a7e9b46d9e

      SHA512

      30153f19ccede229a0a682b35c45eaa762457dc3b862ffde85a84128bc3b849c3bf3f4d41b0ff78b6dc24490d387051f8029e2a34fe0cff55d45370c71b5807e

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\RP56V4OA\kernel-e08e67f3[1].js

      Filesize

      283KB

      MD5

      463d2e66710fcff44d3915c12caf5335

      SHA1

      e80a0fa3e359ceafa2a80f5c84451d951c6b8947

      SHA256

      824531c3073f6d80180df9e58f1574f2609ffca984faf66a596ce39bf39fc72f

      SHA512

      277d83693093525f07cf9aef0754e31138f518624c84ae634fa8eef40f7e789fe90f08c010c100d40bf9e0bee60e29aab429cf98370b102801df9f35f311c4a4

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\RPW4GWWI\favicon-trans-bg-blue-mg[1].ico

      Filesize

      4KB

      MD5

      30967b1b52cb6df18a8af8fcc04f83c9

      SHA1

      aaf67cd84fcd64fb2d8974d7135d6f1e4fc03588

      SHA256

      439b6089e45ef1e0c37ef88764d5c99a3b2752609c4e2af3376480d7ffcfaf2e

      SHA512

      7cb3c09a81fbd301741e7cf5296c406baf1c76685d354c54457c87f6471867390a1aeed9f95701eb9361d7dfacce31afd1d240841037fc1de4a120c66c1b088c

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\RPW4GWWI\kernel-a9509dac[1].css

      Filesize

      100KB

      MD5

      1f9ce2a5856043b3a3910f5fa7366aa1

      SHA1

      9d86db46ddbc7440d5c81d6bac746ff2afdf266f

      SHA256

      6c4a421bd4a8251bb6ca8d9591d44a40619375568ff2b3eda48c5e6ffeca0c0b

      SHA512

      1b9d5e4ce34b821e1c05335449ed00b6f91868ea3d59b63eab52d425c0c0b70ef90d1dc36b75389ad2e648f6a6eec86f7e9e339b760aa8c33cba9b09f556af29

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\RUOQG7D6\JUZGADO TREINTA Y CUATRO ADMINISTRATIVO 2.REV.qx6rk63.partial

      Filesize

      703KB

      MD5

      587858a051e170f36cf729d9a6e01c00

      SHA1

      569d090f2d9a19b9064c44bcbbe662d4b2153d38

      SHA256

      370f808d4a37fb1df69532e3cd75440e6aa187a11cd1837f0fb6c73a9336bda3

      SHA512

      4a7e08b4ee08e9fd009c6faef393e8aa0218cbe3e3b018280ce07ed329efbec526346966713a989585838cd49bfaeb048da12e43aa9271e3984ac86263d7b48a

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\RUOQG7D6\drive_2020q4_32dp[1].png

      Filesize

      831B

      MD5

      916c9bcccf19525ad9d3cd1514008746

      SHA1

      9ccce6978d2417927b5150ffaac22f907ff27b6e

      SHA256

      358e814139d3ed8469b36935a071be6696ccad7dd9bdbfdb80c052b068ae2a50

      SHA512

      b73c1a81997abe12dba4ae1fa38f070079448c3798e7161c9262ccba6ee6a91e8a243f0e4888c8aef33ce1cf83818fc44c85ae454a522a079d08121cd8628d00

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\RUOQG7D6\drive_2020q4_32dp[1].png

      Filesize

      831B

      MD5

      916c9bcccf19525ad9d3cd1514008746

      SHA1

      9ccce6978d2417927b5150ffaac22f907ff27b6e

      SHA256

      358e814139d3ed8469b36935a071be6696ccad7dd9bdbfdb80c052b068ae2a50

      SHA512

      b73c1a81997abe12dba4ae1fa38f070079448c3798e7161c9262ccba6ee6a91e8a243f0e4888c8aef33ce1cf83818fc44c85ae454a522a079d08121cd8628d00

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\RUOQG7D6\drive_2022q3_32dp[1].png

      Filesize

      1KB

      MD5

      c66f20f2e39eb2f6a0a4cdbe0d955e5f

      SHA1

      575ef086ce461e0ef83662e3acb3c1a789ebb0a8

      SHA256

      2ab9cd0ffdddf7bf060620ae328fe626bfa2c004739adedb74ec894faf9bee31

      SHA512

      b9c44a2113fb078d83e968dc0af2e78995bb6dd4ca25abff31e9ab180849c5de3036b69931cca295ac64155d5b168b634e35b7699f3fe65d4a30e9058a2639bd

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\RUOQG7D6\qsml[1].xml

      Filesize

      451B

      MD5

      c290a9aebf1ff956bc0f8fb5f6d1fd73

      SHA1

      da0c1f9330c4aa8ed1d852a12d4555ef9819ce33

      SHA256

      9e6e97a765ae64ee3c46411ffeca854d762c5968b543eb543a818baa865b8e6d

      SHA512

      e82d53fd6eac6af9352d26f8cc6a40f7e448f3dd64dac5900b91af1363b1db9d66d16cee38bab9563579e358d8eda86a7b71671544136c83531037a2e5beb6a2

    • C:\Users\Admin\Downloads\JUZGADO TREINTA Y CUATRO ADMINISTRATIVO 2.REV.uz365vg.partial

      Filesize

      703KB

      MD5

      587858a051e170f36cf729d9a6e01c00

      SHA1

      569d090f2d9a19b9064c44bcbbe662d4b2153d38

      SHA256

      370f808d4a37fb1df69532e3cd75440e6aa187a11cd1837f0fb6c73a9336bda3

      SHA512

      4a7e08b4ee08e9fd009c6faef393e8aa0218cbe3e3b018280ce07ed329efbec526346966713a989585838cd49bfaeb048da12e43aa9271e3984ac86263d7b48a