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Analysis

  • max time kernel
    146s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-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 3 IoCs
  • Loads dropped DLL 11 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).

  • Modifies system certificate store 2 TTPs 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\driver4vr-setup.exe
    "C:\Users\Admin\AppData\Local\Temp\driver4vr-setup.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:208
    • C:\Users\Admin\AppData\Local\Temp\is-V16SD.tmp\driver4vr-setup.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-V16SD.tmp\driver4vr-setup.tmp" /SL5="$60232,45134229,57856,C:\Users\Admin\AppData\Local\Temp\driver4vr-setup.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3808
      • C:\Program Files (x86)\Driver4VR\Installer.exe
        "C:\Program Files (x86)\Driver4VR\Installer.exe" /installer
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        PID:3692
  • C:\Program Files (x86)\Driver4VR\Driver4VR.exe
    "C:\Program Files (x86)\Driver4VR\Driver4VR.exe"
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:3008

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    3.7MB

    MD5

    b33661fa9f7b2a78f4944c5855153528

    SHA1

    bb2e3754ddf95896f5f47ad20e4b93471da5ddca

    SHA256

    261218b7ccf3cdb4878ad26222bdf119ab672cc7f26dfa8d14deee9efd3aaf51

    SHA512

    5b0ab95b63982ed9c1ee26870a04589079f2740a0efda4fac8c8f936e974b5d22f71ff1cbeba8b898d5ff394f58534fda4c2ccb018134214066dda1c11aef8f2

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

    Filesize

    4.1MB

    MD5

    8aa1c2eb55572b8e0fee3bd30dda9d9c

    SHA1

    bb0473cf0747db7206e020e176eecda93ce85ad9

    SHA256

    6bbb8d6eb89d1d4f3fd3c9e74b47e66016b29294ee055116baac5834efaa2c2b

    SHA512

    369c4b42bd0a01e7db25e9f737f98a8a1b2d95e833df21ed633b145b8b22fa9049771d50ac2060161985ebc28cc90844d623be3cc44bf990027d045fc13868f4

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

    Filesize

    3.8MB

    MD5

    d8ed40a95c368b21b125edd182254daf

    SHA1

    4e3c48d484f6b4a1adea5de455519c53cacc28bf

    SHA256

    63d8c4449ffbc4cc6681046714484d236596a640e53057973ea65472d65016f2

    SHA512

    251786bb9eea113d68c7c91d804a4576e741be6eb501e1d0e3b67a8bd91a82e6aeea7e6e132532318f0e5ab1f889580e75006280f3406855de101ad22bfb2ceb

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

    Filesize

    185KB

    MD5

    60599998b17bd2b880757f4e09daa4d4

    SHA1

    f3e836cac13bb812c917b2dd1d9a0522622510e4

    SHA256

    53ace2e0b337a1db793a1c62ba3216af2407c353f382ef0e6986258b86965edd

    SHA512

    37573969efa5337ecae02cd152245297eed5c8f0b316d7a1704dfe1637345c3be8a36304d263ad269838877c8720eda739294912ebcbf544e81b9f0212eef740

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

    Filesize

    48KB

    MD5

    72c3f5bf5c3dc58a2b583d17b78de551

    SHA1

    65697ec498b1cdb6391252ff6d63fabff0adce06

    SHA256

    24876e61a6936acebc086227cdd916f40d1d55813e61c2918e10d4d8e8cfdbb3

    SHA512

    f403a46ebd07f735d22bddcd2b65473e9d0328b3dc4b1809f20b6d8e58cf4e6e03404746423dcd12d85ce82e9407da429048f74b1e207fd3b85560ddc45949e5

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

    Filesize

    686KB

    MD5

    875652af2c5f9a4ceb31d6b5ec54c6f6

    SHA1

    31c7e2149afe6190ec26015771578914caa55ea3

    SHA256

    09edcc6e607476a417c80dc369da16dec005e50bec41cc56f325be1dcbd26e74

    SHA512

    782c82b536777f80e956dc296429b7c129227a32670e330cff41465a3ced7821f7e8ae8ccd60151b0e8774f3723ed433f42688698830370410cc580a0adda3ba

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

    Filesize

    156KB

    MD5

    958df4238ddb86a116acbfceb39c4c93

    SHA1

    2f89c0234eaafc94407db781f2253d77760e3e1b

    SHA256

    ab19f6647a0283f40f76a9d970ce7929907472a44689dcbc342c194e502e022e

    SHA512

    8ea0e6e9787541fa1980b96c048975921955bff7b0bd4cdf66a55c45ef19e17e472c2bc9caa9d0b7bcba1233b390066034d516cf050e8670f67a763b5cd321ed

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

    Filesize

    638KB

    MD5

    f33cbe589b769956284868104686cc2d

    SHA1

    2fb0be100de03680fc4309c9fa5a29e69397a980

    SHA256

    973fd70ce48e5ac433a101b42871680c51e2feba2aeec3d400dea4115af3a278

    SHA512

    ffd65f6487bc71c967abcf90a666080c67b8db010d5282d2060c9d87a9828519a14f5d3a6fe76d81e1d3251c2104a2e9e6186af0effd5f331b1342682811ebf4

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

    Filesize

    177KB

    MD5

    5a498300ad5fca565ff423d220a4c051

    SHA1

    0439fe74ed57983e450079eef9ba9ad403700493

    SHA256

    d917f63fbe3c67683e50734a48d63c1884c7664cbe321f44261b70df209f4c91

    SHA512

    fe06193f46f2c114d31076c6fab563f46e10c7a961b3c61b311dcced18c91a282ef30fedd50993e25e7532457336001f93a94604a54e3a55f77845e7146ed012

  • C:\Program Files (x86)\Driver4VR\lib\drivers\driver4vr\resources\icons\is-6NT30.tmp

    Filesize

    370B

    MD5

    b34d3baddf9462c1770d3aeab97a0840

    SHA1

    995835b16dd0f66d12ba41380dce827ff64700d1

    SHA256

    7bb5a14c5e86a9c945a9705f6f5175a97b4247b55451b76cf088988a350572f8

    SHA512

    a029572aafcb7a11829f2451c881ca1783af2c2728bcf6bada3a15263bff9e48f9b4d63bee7c752a6efec58941efb4b7055de275f7b79a944efaab7ccdedc8b3

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

    Filesize

    327KB

    MD5

    d6c38108d2daaec744aefc990c228d6c

    SHA1

    19cfd6056af9529c1257ca62016733a8dfdd7b6a

    SHA256

    82897666d3489c1032c42ee6440645e44b3d850a89dc85a5f8baa28a867e3a8b

    SHA512

    d2b2e00b1f6aaba724fae7a0b06fb02b24780194d193dc82763f15a36a2c84828bc463b6fcef5a5df6ceb4f3ee16a5a71d5083a9767448136f9a5b889c3805ac

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

    Filesize

    1.4MB

    MD5

    08c4ea77bbeacac5c851a3cf8a985d9c

    SHA1

    3739f580e97ad52039150252c182a8af1af8577c

    SHA256

    8642346d9bd22296fd7059eba417abf45dac3481c6ebf7c5472b231bd2b5880c

    SHA512

    86a13cc9ec92192e78cce6037e292a549ba48782d7a320e891d302ce834d74e3778e25dee36fc9fcee7333ee4581a4b776a2dd6c64a3a1152d5b5bba43c3d67c

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

    Filesize

    1.5MB

    MD5

    09be773f70ee77ce8120d3db73bfc7e5

    SHA1

    3599a404dcf06834ce53c12ffb46be2e5de7e1b8

    SHA256

    4c343cca641ce890684cc5e0be7bc1e4b031912f62d2f95016a34a25a5b0af88

    SHA512

    911e3ea13a190ed99a70243a8b599ab419468c754b07466254b66c3f8adcf512d5c51b86e4d84459e73960e01e6184714a3f817b2e90d7127b0f709fc29ae836

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

    Filesize

    605KB

    MD5

    18920afd13872383f9aa1893fce4a575

    SHA1

    74728ded8f77a8db172ddde019575c9c05dd675e

    SHA256

    aa0a585e4b6417669c2e4bad674b2c8c83584645d44c24d88915678c59d569ff

    SHA512

    08c8993d89c104ce80460a447fbbaf302c155444b9a72970e634c62dacfa2b0e12400c480677eaccc6487afd131db3451633db02e4bfc5e3ea8bbc20c458b859

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

    Filesize

    1.7MB

    MD5

    675aafaa923810cc860f2de701ff2ca4

    SHA1

    bed528630b91d7d888b54a79e9b71c96ddb274b3

    SHA256

    e1cc01316b41d25ecdc1ea41d3f7a7fff3b95b121fba1a75c1e724091478c2b8

    SHA512

    0a3dbd00ea2398d8721a498df8e1ffef96efd1277c1d74ed61100dc26f737ba3d6f08726f7a3d83465d49962ac41a77a99ed80f4f48bf685ccfc10e289bdecc2

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

    Filesize

    1.5MB

    MD5

    b1f93cb83faaa40271654517c326ee2e

    SHA1

    6dc99cf686b2af2f5f7469b2eab727338bc351e9

    SHA256

    f46505ee149e4327c323de832c623ac23b8376544b7891bfd8e30570a4f20858

    SHA512

    6d9fc52ab0a20cdecf4e1ece380b3623979b85a16dcb813ad3b4a8ba287f6048458c477bc1021529e178fb135884d18493b4d0fd1a969b412e7457fa02eff3e1

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

    Filesize

    83KB

    MD5

    3170dfbc38a0bb57382d898386f70ad4

    SHA1

    68615290fd840778498a42eaf9d28dc8c93b961d

    SHA256

    e4d5a1842d65e99581e52225e0af6455e078e95b3ea3d3b49f673e4d5168b82d

    SHA512

    69e71251e36e266bb2d1079cbf7a56a4db2efba54dc473eee4db7966af97c29dae977cdd75ea63818b2ac2cec1fb8af6b42b5d36732b9c0e2419fee138dad7ad

  • C:\Users\Admin\AppData\Local\Temp\is-V16SD.tmp\driver4vr-setup.tmp

    Filesize

    702KB

    MD5

    335e83c746fce622daee2dbeeb2d6220

    SHA1

    4d73b362a701fc579d0e786c67e690c6cef2581b

    SHA256

    5566d1e064e096636dd49f10643192d1cae01500e25774a1b4931568daf7c83c

    SHA512

    cda99c70c273e07bcc9e82621d0e2a899f74a5933c78f5b2bd89fc5edca51763b29b403a5077b641820bee32eb840678ed1b0dec505a010e57129cbb8aa41775

  • memory/208-246-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

  • memory/208-0-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

  • memory/208-2-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

  • memory/208-8-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

  • memory/3008-281-0x00000289E1AE0000-0x00000289E1AF0000-memory.dmp

    Filesize

    64KB

  • memory/3008-282-0x00000289E1AE0000-0x00000289E1AF0000-memory.dmp

    Filesize

    64KB

  • memory/3008-295-0x00007FF940D60000-0x00007FF941821000-memory.dmp

    Filesize

    10.8MB

  • memory/3008-294-0x0000000075780000-0x000000007744E000-memory.dmp

    Filesize

    28.8MB

  • memory/3008-291-0x00000289E1AE0000-0x00000289E1AF0000-memory.dmp

    Filesize

    64KB

  • memory/3008-290-0x00000289E1AE0000-0x00000289E1AF0000-memory.dmp

    Filesize

    64KB

  • memory/3008-289-0x00000289E1AE0000-0x00000289E1AF0000-memory.dmp

    Filesize

    64KB

  • memory/3008-249-0x00000289C7410000-0x00000289C741E000-memory.dmp

    Filesize

    56KB

  • memory/3008-250-0x00007FF940D60000-0x00007FF941821000-memory.dmp

    Filesize

    10.8MB

  • memory/3008-251-0x00000289E1AE0000-0x00000289E1AF0000-memory.dmp

    Filesize

    64KB

  • memory/3008-288-0x00000289E1AE0000-0x00000289E1AF0000-memory.dmp

    Filesize

    64KB

  • memory/3008-286-0x00007FF940D60000-0x00007FF941821000-memory.dmp

    Filesize

    10.8MB

  • memory/3008-285-0x00000289E8310000-0x00000289E8342000-memory.dmp

    Filesize

    200KB

  • memory/3008-257-0x00000289E2520000-0x00000289E2DE6000-memory.dmp

    Filesize

    8.8MB

  • memory/3008-283-0x0000000075780000-0x000000007744E000-memory.dmp

    Filesize

    28.8MB

  • memory/3008-269-0x00000289E1D10000-0x00000289E1DC2000-memory.dmp

    Filesize

    712KB

  • memory/3008-280-0x00000289E1AE0000-0x00000289E1AF0000-memory.dmp

    Filesize

    64KB

  • memory/3692-232-0x00000207DF320000-0x00000207DF32E000-memory.dmp

    Filesize

    56KB

  • memory/3692-226-0x00000207DF330000-0x00000207DF3D6000-memory.dmp

    Filesize

    664KB

  • memory/3692-237-0x00007FF941AD0000-0x00007FF942591000-memory.dmp

    Filesize

    10.8MB

  • memory/3692-231-0x00000207E2AA0000-0x00000207E2AD8000-memory.dmp

    Filesize

    224KB

  • memory/3692-230-0x00000207C6680000-0x00000207C6690000-memory.dmp

    Filesize

    64KB

  • memory/3692-227-0x00000207DF3E0000-0x00000207DF456000-memory.dmp

    Filesize

    472KB

  • memory/3692-217-0x00000207C4A10000-0x00000207C4A3A000-memory.dmp

    Filesize

    168KB

  • memory/3692-218-0x00007FF941AD0000-0x00007FF942591000-memory.dmp

    Filesize

    10.8MB

  • memory/3692-229-0x00000207C6680000-0x00000207C6690000-memory.dmp

    Filesize

    64KB

  • memory/3692-223-0x00000207DF240000-0x00000207DF274000-memory.dmp

    Filesize

    208KB

  • memory/3692-228-0x00000207DF2D0000-0x00000207DF2D8000-memory.dmp

    Filesize

    32KB

  • memory/3692-219-0x00000207C6680000-0x00000207C6690000-memory.dmp

    Filesize

    64KB

  • memory/3692-224-0x00000207C65C0000-0x00000207C65C6000-memory.dmp

    Filesize

    24KB

  • memory/3808-9-0x0000000000400000-0x00000000004BE000-memory.dmp

    Filesize

    760KB

  • memory/3808-6-0x0000000002340000-0x0000000002341000-memory.dmp

    Filesize

    4KB

  • memory/3808-20-0x0000000000400000-0x00000000004BE000-memory.dmp

    Filesize

    760KB

  • memory/3808-245-0x0000000000400000-0x00000000004BE000-memory.dmp

    Filesize

    760KB

  • memory/3808-12-0x0000000002340000-0x0000000002341000-memory.dmp

    Filesize

    4KB

  • memory/3808-234-0x0000000000400000-0x00000000004BE000-memory.dmp

    Filesize

    760KB