Analysis

  • max time kernel
    73s
  • max time network
    80s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    14/03/2024, 18:42

General

  • Target

    driver4vr-setup.exe

  • Size

    43.3MB

  • MD5

    f5008c8fd276499ece97684b0a017b85

  • SHA1

    eb92df78711ae4abed2d50fa420bd33b36f46bed

  • SHA256

    e41a9902c27177517b5216d8e591c5dd3672710eeb57a5b73640b6b49590aeee

  • SHA512

    0a49a84cfef12ab2853191bb19e0e9de20966b810151f8e565f124f148cfa24f0cb274336348da20996a15d298eabaf30b82712ca33759064b0295ca7ba58fbd

  • SSDEEP

    786432:s702wAPJDuZA+oHESD8ZLjIleSjI/BBjbZ1tWc4Df0Oo0tctwJlEEuFIkad:oVV5uZ4FIKebbrcce9FctOlrtks

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 19 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\driver4vr-setup.exe
    "C:\Users\Admin\AppData\Local\Temp\driver4vr-setup.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2620
    • C:\Users\Admin\AppData\Local\Temp\is-GRM19.tmp\driver4vr-setup.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-GRM19.tmp\driver4vr-setup.tmp" /SL5="$4010A,45134229,57856,C:\Users\Admin\AppData\Local\Temp\driver4vr-setup.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2992
      • C:\Program Files (x86)\Driver4VR\Installer.exe
        "C:\Program Files (x86)\Driver4VR\Installer.exe" /installer
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        PID:1660
  • C:\Program Files (x86)\Driver4VR\Driver4VR.exe
    "C:\Program Files (x86)\Driver4VR\Driver4VR.exe"
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    PID:1780

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Program Files (x86)\Driver4VR\Driver4Lib.dll

          Filesize

          640KB

          MD5

          8e7ee8d17bd37af6ca6b6bd9ff5327da

          SHA1

          a3ea47300d3a9baf4dd0f8e7eaaa691dd19199bf

          SHA256

          f8221bd86961fa3e47052519c19a2a0e3c264af8f5cc65daaeb6b7502787ca93

          SHA512

          f390f27bc9f985ff9114b4883069bb1d273ce8e9c1fa3a0c3f3d7d3942f7e69f74b4c95690b0aa37f358e99e59eb8ecd3fe9cefa759e1957c5bf94f1fbad1f81

        • C:\Program Files (x86)\Driver4VR\Emgu.CV.World.dll

          Filesize

          686KB

          MD5

          875652af2c5f9a4ceb31d6b5ec54c6f6

          SHA1

          31c7e2149afe6190ec26015771578914caa55ea3

          SHA256

          09edcc6e607476a417c80dc369da16dec005e50bec41cc56f325be1dcbd26e74

          SHA512

          782c82b536777f80e956dc296429b7c129227a32670e330cff41465a3ced7821f7e8ae8ccd60151b0e8774f3723ed433f42688698830370410cc580a0adda3ba

        • C:\Program Files (x86)\Driver4VR\Newtonsoft.Json.dll

          Filesize

          638KB

          MD5

          f33cbe589b769956284868104686cc2d

          SHA1

          2fb0be100de03680fc4309c9fa5a29e69397a980

          SHA256

          973fd70ce48e5ac433a101b42871680c51e2feba2aeec3d400dea4115af3a278

          SHA512

          ffd65f6487bc71c967abcf90a666080c67b8db010d5282d2060c9d87a9828519a14f5d3a6fe76d81e1d3251c2104a2e9e6186af0effd5f331b1342682811ebf4

        • C:\Program Files (x86)\Driver4VR\lib\drivers\driver4vr\resources\icons\is-NB33O.tmp

          Filesize

          370B

          MD5

          b34d3baddf9462c1770d3aeab97a0840

          SHA1

          995835b16dd0f66d12ba41380dce827ff64700d1

          SHA256

          7bb5a14c5e86a9c945a9705f6f5175a97b4247b55451b76cf088988a350572f8

          SHA512

          a029572aafcb7a11829f2451c881ca1783af2c2728bcf6bada3a15263bff9e48f9b4d63bee7c752a6efec58941efb4b7055de275f7b79a944efaab7ccdedc8b3

        • C:\Program Files (x86)\Driver4VR\x64\CONCRT140.dll

          Filesize

          256KB

          MD5

          8dcbf2032b41ffbb10a54a4c7c1dd77e

          SHA1

          3de4640c71da9af98e7022b72b55251122f02ea6

          SHA256

          69b73d05cbdde8aae9234c5ffd90bb52c9a3d9210399d06f474d0798e35d5081

          SHA512

          d54208b40e2ac4ac22eccbb874fb75c2beb1b272e1f04644dadc86e04a2f948a1011abb28dab8bf4fd20b2f07377119c6625eb668f98510502fec9174ed51ab1

        • C:\Program Files (x86)\Driver4VR\x64\cvextern.dll

          Filesize

          2.2MB

          MD5

          1c7965af8c761efd7748b2ac8cbb186a

          SHA1

          831bdf62fe74273c393b41e9672a3a6017caa464

          SHA256

          77b49db2ef393e19a5641e857ceec57c221243c4aa743df163575ab7acf95109

          SHA512

          4d05b7eaef954ba2d337a5c07e7de2e7508c53cdb97d36cb674f5ab727cbdaf76d881b9a2cfa027067723115482db84cf70b4ef94f516550e073bdc57427a429

        • C:\Program Files (x86)\Driver4VR\x64\opencv_videoio_ffmpeg411_64.dll

          Filesize

          2.1MB

          MD5

          b112380305f9645214eaed703e726c71

          SHA1

          ba9cdaac45304841d06da6b9ed6a36b7cee3f972

          SHA256

          fe803f6d942e6c5b57d678442873d3651336cde8949b94d9776be4c2525db1e1

          SHA512

          8bc7d6f1b4bab89a96ef58c16f2bac4814d31f5580b8b89c56fab4c0e83e491a0216feaf0715b2e1e7e4471abd808a816ce802425b39312a636b37a903a448ba

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

          Filesize

          67KB

          MD5

          753df6889fd7410a2e9fe333da83a429

          SHA1

          3c425f16e8267186061dd48ac1c77c122962456e

          SHA256

          b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78

          SHA512

          9d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444

        • C:\Users\Admin\AppData\Local\Temp\Tar1877.tmp

          Filesize

          175KB

          MD5

          dd73cead4b93366cf3465c8cd32e2796

          SHA1

          74546226dfe9ceb8184651e920d1dbfb432b314e

          SHA256

          a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

          SHA512

          ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

        • \Program Files (x86)\Driver4VR\Driver4Lib.dll

          Filesize

          3.9MB

          MD5

          fe21ae996e4d6e94349fd078ec90a41f

          SHA1

          4bfcd1579be825f31b2685910a4784c27c6b4968

          SHA256

          dd557d8271ae230d90a52086ef231906d206359449a9f7ce259741270919bb95

          SHA512

          62ab97d4822501eb2c4f6f90f4658246d8015ce6f3119ca64b508dacc07780227899009c0fb533fe40bca0442546fdcd8dbad6f0e31af73a2a7adb87d72a57d2

        • \Program Files (x86)\Driver4VR\Driver4Lib.dll

          Filesize

          960KB

          MD5

          516bf5e0ddb8738cec892624fbef55d9

          SHA1

          d757f7f4862515afc95b7762eba452ee8005fe5b

          SHA256

          abf78551d4809aea063ee119cee8cc1a0f611efe972303969a115f99f1cfacbc

          SHA512

          be3aa79056b4f634039dd12b3b0aba0435a77589ff4a641cc28d4c7ea143efe9d4bf1074d752d2f31141142de044a823db07b69e180d96ddf37d3acc68a59c14

        • \Program Files (x86)\Driver4VR\Driver4Lib2.dll

          Filesize

          185KB

          MD5

          60599998b17bd2b880757f4e09daa4d4

          SHA1

          f3e836cac13bb812c917b2dd1d9a0522622510e4

          SHA256

          53ace2e0b337a1db793a1c62ba3216af2407c353f382ef0e6986258b86965edd

          SHA512

          37573969efa5337ecae02cd152245297eed5c8f0b316d7a1704dfe1637345c3be8a36304d263ad269838877c8720eda739294912ebcbf544e81b9f0212eef740

        • \Program Files (x86)\Driver4VR\Driver4VR.exe

          Filesize

          48KB

          MD5

          72c3f5bf5c3dc58a2b583d17b78de551

          SHA1

          65697ec498b1cdb6391252ff6d63fabff0adce06

          SHA256

          24876e61a6936acebc086227cdd916f40d1d55813e61c2918e10d4d8e8cfdbb3

          SHA512

          f403a46ebd07f735d22bddcd2b65473e9d0328b3dc4b1809f20b6d8e58cf4e6e03404746423dcd12d85ce82e9407da429048f74b1e207fd3b85560ddc45949e5

        • \Program Files (x86)\Driver4VR\Installer.exe

          Filesize

          156KB

          MD5

          958df4238ddb86a116acbfceb39c4c93

          SHA1

          2f89c0234eaafc94407db781f2253d77760e3e1b

          SHA256

          ab19f6647a0283f40f76a9d970ce7929907472a44689dcbc342c194e502e022e

          SHA512

          8ea0e6e9787541fa1980b96c048975921955bff7b0bd4cdf66a55c45ef19e17e472c2bc9caa9d0b7bcba1233b390066034d516cf050e8670f67a763b5cd321ed

        • \Program Files (x86)\Driver4VR\x64\concrt140.dll

          Filesize

          128KB

          MD5

          b9ac289d8d173b095cd1a86646831f7b

          SHA1

          4d4697770679f690486f46c429fabf555c78c2b5

          SHA256

          3aa8b31da2944489b1914e480e0a55176b9d73795796c787ef7eef967497026d

          SHA512

          2bc3c9aded9b0c2deb5a602aeffcc0e823db8a935cc44f4006126c0b73f0fb0d5aeabd7605c71bfbf040f7014b990f3a8e608a657287c20d70de51eed1f9565b

        • \Program Files (x86)\Driver4VR\x64\cvextern.dll

          Filesize

          2.1MB

          MD5

          2c8d8a9932403509f765be1ea130f102

          SHA1

          5cd917773b6d41c8ac13bc5922e12c9aa6acc647

          SHA256

          fc766393a0b25953e7a60809c684d6c1ca7f1c3925b3d58342f8500adbb51677

          SHA512

          78620eaab71a92ba57ec9a0e47ec62c72f699cc5a5524fc5d19fcb9d263cfc8d9b89d641248542f7e974df9325ee3ed6a5b40fecb4a384fa7c4616137c134ca1

        • \Program Files (x86)\Driver4VR\x64\msvcp140.dll

          Filesize

          605KB

          MD5

          18920afd13872383f9aa1893fce4a575

          SHA1

          74728ded8f77a8db172ddde019575c9c05dd675e

          SHA256

          aa0a585e4b6417669c2e4bad674b2c8c83584645d44c24d88915678c59d569ff

          SHA512

          08c8993d89c104ce80460a447fbbaf302c155444b9a72970e634c62dacfa2b0e12400c480677eaccc6487afd131db3451633db02e4bfc5e3ea8bbc20c458b859

        • \Program Files (x86)\Driver4VR\x64\opencv_videoio_ffmpeg411_64.dll

          Filesize

          2.2MB

          MD5

          462de0f2feb4fe6719f277bb28abbeea

          SHA1

          87956725b4e0e3360865c62836a465ff99c99133

          SHA256

          964b8203d2c06739c0e5c09d82106440b8be17bea7ab9cfba7afe0859574ea41

          SHA512

          e7418fa0db3754b00b2e54c0e0df396d286f94a509358220fbc9b9370d98541644deaddde5cb35ff2d35ddb6c3d781e5bbfadba1577da14cdfc03cbbb2840543

        • \Program Files (x86)\Driver4VR\x64\vcruntime140.dll

          Filesize

          83KB

          MD5

          3170dfbc38a0bb57382d898386f70ad4

          SHA1

          68615290fd840778498a42eaf9d28dc8c93b961d

          SHA256

          e4d5a1842d65e99581e52225e0af6455e078e95b3ea3d3b49f673e4d5168b82d

          SHA512

          69e71251e36e266bb2d1079cbf7a56a4db2efba54dc473eee4db7966af97c29dae977cdd75ea63818b2ac2cec1fb8af6b42b5d36732b9c0e2419fee138dad7ad

        • \Users\Admin\AppData\Local\Temp\is-GRM19.tmp\driver4vr-setup.tmp

          Filesize

          702KB

          MD5

          335e83c746fce622daee2dbeeb2d6220

          SHA1

          4d73b362a701fc579d0e786c67e690c6cef2581b

          SHA256

          5566d1e064e096636dd49f10643192d1cae01500e25774a1b4931568daf7c83c

          SHA512

          cda99c70c273e07bcc9e82621d0e2a899f74a5933c78f5b2bd89fc5edca51763b29b403a5077b641820bee32eb840678ed1b0dec505a010e57129cbb8aa41775

        • memory/1660-217-0x0000000000570000-0x00000000005A4000-memory.dmp

          Filesize

          208KB

        • memory/1660-220-0x00000000024A0000-0x0000000002546000-memory.dmp

          Filesize

          664KB

        • memory/1660-209-0x000000013F4B0000-0x000000013F4DA000-memory.dmp

          Filesize

          168KB

        • memory/1660-210-0x000007FEF5840000-0x000007FEF622C000-memory.dmp

          Filesize

          9.9MB

        • memory/1660-211-0x000000001BFB0000-0x000000001C030000-memory.dmp

          Filesize

          512KB

        • memory/1660-212-0x0000000000150000-0x000000000015A000-memory.dmp

          Filesize

          40KB

        • memory/1660-213-0x000000001BFB0000-0x000000001C030000-memory.dmp

          Filesize

          512KB

        • memory/1660-218-0x0000000000150000-0x0000000000156000-memory.dmp

          Filesize

          24KB

        • memory/1660-227-0x000007FEF5840000-0x000007FEF622C000-memory.dmp

          Filesize

          9.9MB

        • memory/1780-250-0x0000000000600000-0x0000000000634000-memory.dmp

          Filesize

          208KB

        • memory/1780-371-0x0000000002510000-0x000000000251A000-memory.dmp

          Filesize

          40KB

        • memory/1780-255-0x000000001DE60000-0x000000001E726000-memory.dmp

          Filesize

          8.8MB

        • memory/1780-377-0x000000001BE10000-0x000000001BE90000-memory.dmp

          Filesize

          512KB

        • memory/1780-251-0x000000001BE10000-0x000000001BE90000-memory.dmp

          Filesize

          512KB

        • memory/1780-360-0x000000001BE90000-0x000000001BF42000-memory.dmp

          Filesize

          712KB

        • memory/1780-374-0x000000001BE10000-0x000000001BE90000-memory.dmp

          Filesize

          512KB

        • memory/1780-375-0x000007FEF4E50000-0x000007FEF583C000-memory.dmp

          Filesize

          9.9MB

        • memory/1780-247-0x000007FEF4E50000-0x000007FEF583C000-memory.dmp

          Filesize

          9.9MB

        • memory/1780-246-0x000000013FF20000-0x000000013FF2E000-memory.dmp

          Filesize

          56KB

        • memory/1780-379-0x0000000071D40000-0x0000000073A0E000-memory.dmp

          Filesize

          28.8MB

        • memory/1780-380-0x000007FEF4E50000-0x000007FEF583C000-memory.dmp

          Filesize

          9.9MB

        • memory/1780-373-0x0000000071D40000-0x0000000073A0E000-memory.dmp

          Filesize

          28.8MB

        • memory/1780-372-0x000000001BE10000-0x000000001BE90000-memory.dmp

          Filesize

          512KB

        • memory/2620-1-0x0000000000400000-0x0000000000415000-memory.dmp

          Filesize

          84KB

        • memory/2620-193-0x0000000000400000-0x0000000000415000-memory.dmp

          Filesize

          84KB

        • memory/2620-240-0x0000000000400000-0x0000000000415000-memory.dmp

          Filesize

          84KB

        • memory/2992-8-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/2992-194-0x0000000000400000-0x00000000004BE000-memory.dmp

          Filesize

          760KB

        • memory/2992-236-0x0000000000400000-0x00000000004BE000-memory.dmp

          Filesize

          760KB

        • memory/2992-223-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/2992-225-0x0000000000400000-0x00000000004BE000-memory.dmp

          Filesize

          760KB

        • memory/2992-239-0x0000000000400000-0x00000000004BE000-memory.dmp

          Filesize

          760KB