Windows 7 deprecation

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Analysis

  • max time kernel
    151s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/10/2022, 11:13

General

  • Target

    d87b06ecdaffd43f3e2af1a023cfffaf28786b5d3f5214c91832b89072fedc15.exe

  • Size

    66KB

  • MD5

    92f35e1f6db83d102323ff12aa41fbb0

  • SHA1

    84b63b750d30247863a8793fc23951b56ab11fda

  • SHA256

    d87b06ecdaffd43f3e2af1a023cfffaf28786b5d3f5214c91832b89072fedc15

  • SHA512

    3740e8479111638b48da59288d401e311a412bc84726f46e33b4f750d38d45efaa09a22dc26c0a537c02042b1caf651e3552f92d496de09d4158ff6c2e9d5900

  • SSDEEP

    1536:YS+BLKubwpe9IyMTloPHS4c0F2+gWjSiZZS9747AsdqJxxVfBd:Fe1MZorPLjPZZSJaAmG1fL

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 5 IoCs
  • Drops file in System32 directory 4 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Modifies registry class 58 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d87b06ecdaffd43f3e2af1a023cfffaf28786b5d3f5214c91832b89072fedc15.exe
    "C:\Users\Admin\AppData\Local\Temp\d87b06ecdaffd43f3e2af1a023cfffaf28786b5d3f5214c91832b89072fedc15.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4632
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:4764
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:3452
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\d87b06ecdaffd43f3e2af1a023cfffaf28786b5d3f5214c91832b89072fedc15.exe
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:3476
  • C:\Windows\SysWOW64\urdvxc.exe
    "C:\Windows\SysWOW64\urdvxc.exe" /service
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Modifies registry class
    PID:4328
  • C:\Windows\SysWOW64\urdvxc.exe
    "C:\Windows\SysWOW64\urdvxc.exe" /service
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Modifies registry class
    PID:1540

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Program Files\Java\jdk1.8.0_66\README.html

    Filesize

    263B

    MD5

    a49b242bc882b6e4f074b9a585227255

    SHA1

    3feca589f5ff852e04f82b7e01bbc688f3c4a390

    SHA256

    1d347b95e2f7882576914db08a1191c288715118665a2e734a6a64addfeee9ac

    SHA512

    34b55fd529c0eb5d1a33932046be34256dc7e09c9da7cddecb02c133d6b9326022b1b5bdfec7de5b73c53adeb4d198d954de56eb10c03ee5d0c5380af3458026

  • C:\Program Files\Java\jdk1.8.0_66\db\README-JDK.html

    Filesize

    1012B

    MD5

    661986eb37cc9cfc2f17614e81d71a6d

    SHA1

    6f5a8828691bfabda2656ba5435c39db61933cba

    SHA256

    5edb9dd67373164b6d5297e4fad9846c712451a74f8a8a965c39c61c19646a03

    SHA512

    11da83092eebe57cc2493d37f480bf706880883a1c4c7af910fe1e2d1fa3c923b7f6cca99d8bfc61255879ef146af94b0925cc07ca53c431b4ef1f24d36e970e

  • C:\Program Files\Java\jdk1.8.0_66\jre\Welcome.html

    Filesize

    1KB

    MD5

    126dc28a60fa70ca98434f1b6196855b

    SHA1

    eaeb0f2ae09670985868a7410b08df899486339a

    SHA256

    3475436612f6a0ef77fc91331d008090bfd53c7cc8535225762ab43234c730c7

    SHA512

    7d07229039cbb7eb39d5cdf3846fb41f4f2f5a829cf7c0d5c778bf50c7eaa17ab7dd4c7fe483c38d3ebb72669d117a6db122ee58f63d712f795c38ad680ae52a

  • C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_ja_4.4.0.v20140623020002\about.html

    Filesize

    1KB

    MD5

    be5ae053c2e7447b4aa28a4eedd2596f

    SHA1

    f3ec765d9a5cfef8126c3c0cca17f83bc3f30083

    SHA256

    7b81f3095140ad8ff3083edd17f58f358464a6de33fe8b7d7059bf83b17621c3

    SHA512

    8d77e56cc34fc9bbe5e1d2b0007b76a4899e522aa1be7473d2277547898ab122490d5c3a81415f20bf4efbee36560dd643f04d6f4639c309a3a50cac124d9d27

  • C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_ja_4.4.0.v20140623020002\license.html

    Filesize

    6KB

    MD5

    6ad4419d40029d209fff44d9bc6e452f

    SHA1

    d05daee3813e82ccc8aaa6bdd223184389456c2b

    SHA256

    f37de04b91cd989103c043165ec8d8e3e05484d0d3ff5b2d25029ed53d32df92

    SHA512

    566d5deef24bad98b867b7ec9a405f9eea057916d0d7e55053c28f698ba01b05ab6c441632f77696966ab6359a2e9475d7dbbc4413419908921d7f051b22ce5c

  • C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_zh_4.4.0.v20140623020002\about.html

    Filesize

    1KB

    MD5

    17fb1125d8d7b6ed5f7fa28d774b076a

    SHA1

    ebb3482859f785645178ee324257fb4df4bff1a1

    SHA256

    500ca07ef68cc817d8352d142944089fdc1391e78bea103ae9a87c7e4aa12317

    SHA512

    5016b950aad0006f62f443d1ef75baa88b44a810bd270b9c3140f417edc2372e18b2464f73c9b0f06b73f1208f6a9fad3b85fee9b6d8a785b788d34a6b1197c6

  • C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_zh_4.4.0.v20140623020002\license.html

    Filesize

    6KB

    MD5

    6bdcca5c379ada6809f9a42868222b4b

    SHA1

    6837e9e8c24b441e7ef9f06a707dc780beb5ed66

    SHA256

    dd7217698fb58b5f6c901c108812a8677130287b90d217ce0ea9249ab9f3719d

    SHA512

    0cc5696a64b8bf39abd8786eb3e13cfb1fcb36c93749eed9952b8bfc7d3aabe7b79b6345decced804c626c94244a46944ac2c29d21ed88bbdff472859a033ce5

  • C:\Program Files\Java\jre1.8.0_66\Welcome.html

    Filesize

    1KB

    MD5

    e040c3b617241a2b6eb7a5fd25a9f75f

    SHA1

    589a1f6e18f7444835efc92e20b4fc9209ae57bb

    SHA256

    01e4fc8b023381f3215849ea2647066084026cbb1ce04fb0d547d8c67ecb00de

    SHA512

    a670db64e6d86f5f22242f14bf3b90cd1d6ced4587767eb15663bccff0f76be7b58808b144bb97b70c28187f447090784df1b52dcb308fcea0015efc8b6967d7

  • C:\Program Files\Microsoft Office\root\Office16\PersonaSpy\PersonaSpy.html

    Filesize

    1KB

    MD5

    7ecf0e501b94690a48f9e3e0c45a6baf

    SHA1

    84539491cfecbcd0b485fbeb29961d4f51c44ad9

    SHA256

    9767c8591031e018f8b1440bddd3b7c681db1a412f1c6ce2008dd910a07b3375

    SHA512

    9cc284d2df332f6df681dab62228da7445e93e12b6a68b86275752956c4b4d5695be096a7a3727a28079a26ffb7421725b39e4253e38431bcc7bcb73fad60db9

  • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\1033\MCABOUT.HTM

    Filesize

    11KB

    MD5

    4c7125f69cf2046a45daeac49cb0019f

    SHA1

    b4b17fbe1091003ed480f40654f22c89c763f01b

    SHA256

    1102b8a9933b2191f1b80bd9bc478f301536216332ddf2986d3ffc792474be3d

    SHA512

    ef255433949b3cd61a4694d2b23bd2a5d6b4a8a8e082fef068ad0c77abc4ba3fb833c1e31bdb9134613d237d7c033fa2647cfe73f06d3ad8de72128a8f323d62

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    92f35e1f6db83d102323ff12aa41fbb0

    SHA1

    84b63b750d30247863a8793fc23951b56ab11fda

    SHA256

    d87b06ecdaffd43f3e2af1a023cfffaf28786b5d3f5214c91832b89072fedc15

    SHA512

    3740e8479111638b48da59288d401e311a412bc84726f46e33b4f750d38d45efaa09a22dc26c0a537c02042b1caf651e3552f92d496de09d4158ff6c2e9d5900

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    92f35e1f6db83d102323ff12aa41fbb0

    SHA1

    84b63b750d30247863a8793fc23951b56ab11fda

    SHA256

    d87b06ecdaffd43f3e2af1a023cfffaf28786b5d3f5214c91832b89072fedc15

    SHA512

    3740e8479111638b48da59288d401e311a412bc84726f46e33b4f750d38d45efaa09a22dc26c0a537c02042b1caf651e3552f92d496de09d4158ff6c2e9d5900

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    92f35e1f6db83d102323ff12aa41fbb0

    SHA1

    84b63b750d30247863a8793fc23951b56ab11fda

    SHA256

    d87b06ecdaffd43f3e2af1a023cfffaf28786b5d3f5214c91832b89072fedc15

    SHA512

    3740e8479111638b48da59288d401e311a412bc84726f46e33b4f750d38d45efaa09a22dc26c0a537c02042b1caf651e3552f92d496de09d4158ff6c2e9d5900

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    92f35e1f6db83d102323ff12aa41fbb0

    SHA1

    84b63b750d30247863a8793fc23951b56ab11fda

    SHA256

    d87b06ecdaffd43f3e2af1a023cfffaf28786b5d3f5214c91832b89072fedc15

    SHA512

    3740e8479111638b48da59288d401e311a412bc84726f46e33b4f750d38d45efaa09a22dc26c0a537c02042b1caf651e3552f92d496de09d4158ff6c2e9d5900

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    92f35e1f6db83d102323ff12aa41fbb0

    SHA1

    84b63b750d30247863a8793fc23951b56ab11fda

    SHA256

    d87b06ecdaffd43f3e2af1a023cfffaf28786b5d3f5214c91832b89072fedc15

    SHA512

    3740e8479111638b48da59288d401e311a412bc84726f46e33b4f750d38d45efaa09a22dc26c0a537c02042b1caf651e3552f92d496de09d4158ff6c2e9d5900

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    92f35e1f6db83d102323ff12aa41fbb0

    SHA1

    84b63b750d30247863a8793fc23951b56ab11fda

    SHA256

    d87b06ecdaffd43f3e2af1a023cfffaf28786b5d3f5214c91832b89072fedc15

    SHA512

    3740e8479111638b48da59288d401e311a412bc84726f46e33b4f750d38d45efaa09a22dc26c0a537c02042b1caf651e3552f92d496de09d4158ff6c2e9d5900

  • memory/1540-151-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/1540-150-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/3452-142-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/3476-146-0x00000000001D0000-0x00000000001EF000-memory.dmp

    Filesize

    124KB

  • memory/4328-148-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4328-143-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4328-147-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4632-133-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/4632-134-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4764-138-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB