Analysis

  • max time kernel
    152s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/11/2022, 18:57

General

  • Target

    ac2b729263f4063dfbea2c885ea6101ce1aba55a131ecbb6253895cd435f7895.exe

  • Size

    94KB

  • MD5

    2c7b90c29a6b05eb28aac8eec98db894

  • SHA1

    be25b71918335bdcf4c9e138cf6b3d26e234f438

  • SHA256

    ac2b729263f4063dfbea2c885ea6101ce1aba55a131ecbb6253895cd435f7895

  • SHA512

    d17d8f19b17f0e1d935ef10d9c3fc382698e43d685dd1e13c2bf9f72e372d3411c57ec8540612c51615ba71b7981d715b12dfdcfaf5d0591e1394fb8c7fccb4b

  • SSDEEP

    1536:BAqmpM7DCUsfbTw3B0gvlvIExm7JO53juJVc4EFxVNrAa0Z+:BZ/7GNUR0gdw093jSfGyZ

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\ac2b729263f4063dfbea2c885ea6101ce1aba55a131ecbb6253895cd435f7895.exe
    "C:\Users\Admin\AppData\Local\Temp\ac2b729263f4063dfbea2c885ea6101ce1aba55a131ecbb6253895cd435f7895.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:1260
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:1628
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:3724
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\ac2b729263f4063dfbea2c885ea6101ce1aba55a131ecbb6253895cd435f7895.exe
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:1236
  • 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:4808
  • 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:1948

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • 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

          7915168e1915f03c8db93427bb9362af

          SHA1

          9cca121c448a9a38f815653014da4bd9f323596c

          SHA256

          b9b7298e796bee7942b808d120c1da2f40508b719d0f57c792f6898963036ae7

          SHA512

          fbae43dc5b5c1ececfcde9a92abe7caf8848b8a3d2d3a2663490bec65afbfcd0ecd2e6059e34fdc3af07c206deb45c9b3e4b85776e87ff7e19d96ee756fe843a

        • 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

          178336dc9b40c83e8a74a34225809333

          SHA1

          d80860fa3896dc98165df232746d86cd7470b3f5

          SHA256

          bcf94e7b590841a38074e8ba79f69acfc9873883cb27978cff72100e18be98be

          SHA512

          1e5b1af10f6f3a77ec62317d85253a7028aa4c560159de5dc6f708654304108636cbdada2c0f44334a1197cc0e5be8bc56d7c74f2b58d701c812c72c52bc9202

        • 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

          00d6bf61fdfbf3498a4b8996717797a0

          SHA1

          3b5855989750646b9de9d4d9c2d107121b2bacb4

          SHA256

          74c990493dff56a22d26eb021df6887e1d15f75f916e39440c0efb7f0a3d4250

          SHA512

          c3fedcbf2bb480528b03305002d2999eaf2f4057e82a95718156ecc81f0ead4ad7e92612307d19ebd5ed9a128e2cb8bf257937a12ab20c071bd8dea6835012c6

        • 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

          3244dd03155c75814463bc3780d83e41

          SHA1

          74be0ffa2b26b24ca3810447daaa70e1724430df

          SHA256

          3ce49b7863704f6d3823aaeec4a4f404f7f95e478f80e9b9c306c2bed95fc013

          SHA512

          cec9e7ef61efeaa2b9eb14cc3222b5f9f714c72231d9366e12e7187716e83174995b87d8b9f8934de95c07c1f9dacb33b05fd83a0c142a8843525bfcb77ab664

        • C:\Windows\SysWOW64\urdvxc.exe

          Filesize

          94KB

          MD5

          2c7b90c29a6b05eb28aac8eec98db894

          SHA1

          be25b71918335bdcf4c9e138cf6b3d26e234f438

          SHA256

          ac2b729263f4063dfbea2c885ea6101ce1aba55a131ecbb6253895cd435f7895

          SHA512

          d17d8f19b17f0e1d935ef10d9c3fc382698e43d685dd1e13c2bf9f72e372d3411c57ec8540612c51615ba71b7981d715b12dfdcfaf5d0591e1394fb8c7fccb4b

        • C:\Windows\SysWOW64\urdvxc.exe

          Filesize

          94KB

          MD5

          2c7b90c29a6b05eb28aac8eec98db894

          SHA1

          be25b71918335bdcf4c9e138cf6b3d26e234f438

          SHA256

          ac2b729263f4063dfbea2c885ea6101ce1aba55a131ecbb6253895cd435f7895

          SHA512

          d17d8f19b17f0e1d935ef10d9c3fc382698e43d685dd1e13c2bf9f72e372d3411c57ec8540612c51615ba71b7981d715b12dfdcfaf5d0591e1394fb8c7fccb4b

        • C:\Windows\SysWOW64\urdvxc.exe

          Filesize

          94KB

          MD5

          2c7b90c29a6b05eb28aac8eec98db894

          SHA1

          be25b71918335bdcf4c9e138cf6b3d26e234f438

          SHA256

          ac2b729263f4063dfbea2c885ea6101ce1aba55a131ecbb6253895cd435f7895

          SHA512

          d17d8f19b17f0e1d935ef10d9c3fc382698e43d685dd1e13c2bf9f72e372d3411c57ec8540612c51615ba71b7981d715b12dfdcfaf5d0591e1394fb8c7fccb4b

        • C:\Windows\SysWOW64\urdvxc.exe

          Filesize

          94KB

          MD5

          2c7b90c29a6b05eb28aac8eec98db894

          SHA1

          be25b71918335bdcf4c9e138cf6b3d26e234f438

          SHA256

          ac2b729263f4063dfbea2c885ea6101ce1aba55a131ecbb6253895cd435f7895

          SHA512

          d17d8f19b17f0e1d935ef10d9c3fc382698e43d685dd1e13c2bf9f72e372d3411c57ec8540612c51615ba71b7981d715b12dfdcfaf5d0591e1394fb8c7fccb4b

        • C:\Windows\SysWOW64\urdvxc.exe

          Filesize

          94KB

          MD5

          2c7b90c29a6b05eb28aac8eec98db894

          SHA1

          be25b71918335bdcf4c9e138cf6b3d26e234f438

          SHA256

          ac2b729263f4063dfbea2c885ea6101ce1aba55a131ecbb6253895cd435f7895

          SHA512

          d17d8f19b17f0e1d935ef10d9c3fc382698e43d685dd1e13c2bf9f72e372d3411c57ec8540612c51615ba71b7981d715b12dfdcfaf5d0591e1394fb8c7fccb4b

        • C:\Windows\SysWOW64\urdvxc.exe

          Filesize

          94KB

          MD5

          2c7b90c29a6b05eb28aac8eec98db894

          SHA1

          be25b71918335bdcf4c9e138cf6b3d26e234f438

          SHA256

          ac2b729263f4063dfbea2c885ea6101ce1aba55a131ecbb6253895cd435f7895

          SHA512

          d17d8f19b17f0e1d935ef10d9c3fc382698e43d685dd1e13c2bf9f72e372d3411c57ec8540612c51615ba71b7981d715b12dfdcfaf5d0591e1394fb8c7fccb4b

        • memory/1236-144-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/1260-132-0x0000000000400000-0x0000000000434082-memory.dmp

          Filesize

          208KB

        • memory/1260-136-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/1628-137-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/1948-149-0x00000000001C0000-0x00000000001DF000-memory.dmp

          Filesize

          124KB

        • memory/1948-150-0x00000000001C0000-0x00000000001DF000-memory.dmp

          Filesize

          124KB

        • memory/3724-141-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4808-145-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4808-146-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4808-147-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB