Analysis

  • max time kernel
    151s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-12-2022 15:03

General

  • Target

    98f4538e1455b81a03ee92c9bb5d81a8c021ee051f0f99960dcf50b34ad7b78a.exe

  • Size

    94KB

  • MD5

    e9882d5f43b953d62a7c07d033d2833c

  • SHA1

    011e9752c03d3aeb35cc5a7f9421c0191f365afc

  • SHA256

    98f4538e1455b81a03ee92c9bb5d81a8c021ee051f0f99960dcf50b34ad7b78a

  • SHA512

    550cea5c6e3e41e9ca2d51eabf5b2a6f823717d9bf3281096a320eb99e787d7dcb343859f0da5dbe91f75328460194f4e451c62d5494840693c3b890405d9d4e

  • SSDEEP

    1536:rbere0NqX86C69aAY/WKLlrZAMOhwF7WliUIbnzOYjkc8YaEJwZK4/83ZoMOALLP:HerVD6doAYFLzAwppbzOYAhZEXtpxLLP

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 6 IoCs
  • Drops file in System32 directory 4 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\98f4538e1455b81a03ee92c9bb5d81a8c021ee051f0f99960dcf50b34ad7b78a.exe
    "C:\Users\Admin\AppData\Local\Temp\98f4538e1455b81a03ee92c9bb5d81a8c021ee051f0f99960dcf50b34ad7b78a.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2308
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:3444
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:4904
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\98f4538e1455b81a03ee92c9bb5d81a8c021ee051f0f99960dcf50b34ad7b78a.exe
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:4768
  • 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:4992
  • 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:2924
  • C:\Windows\SysWOW64\urdvxc.exe
    C:\Windows\SysWOW64\urdvxc.exe
    1⤵
    • Executes dropped EXE
    • Modifies registry class
    PID:3896

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

    9521c22256c504f89112a538a476af93

    SHA1

    a350a0d06c892ca1d98127f0500312d7662aacf6

    SHA256

    f1946b0da8bba4260e4decfc55935105b679f60dc7d86733f35dcb39afe4ee37

    SHA512

    a45cca95d14ddc7916280d2b52af62a1392cf85405688becb321a6f9880e63b760cbcc0a779b4c2256e16d01dd30adcd226ee509a5eefaa36934f2ab0b105881

  • 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\njqrsbcq.exe

    Filesize

    94KB

    MD5

    056e00ddcf0c4ed9c1c763a062103a62

    SHA1

    5f40829d5eb405eff0929345a03486a1d8eb9af8

    SHA256

    a27e23ae49d281a1cf5f00e0aede881f5a187994d0422509da497fa794b36644

    SHA512

    ab7e5eb85c54ce0f8fdd04dcf358e1981719983bede94baecc9240e247221eaeb3914a36240a4576d398b5e487e99b8b99a323262323dec60af101d4a8ade696

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    94KB

    MD5

    e9882d5f43b953d62a7c07d033d2833c

    SHA1

    011e9752c03d3aeb35cc5a7f9421c0191f365afc

    SHA256

    98f4538e1455b81a03ee92c9bb5d81a8c021ee051f0f99960dcf50b34ad7b78a

    SHA512

    550cea5c6e3e41e9ca2d51eabf5b2a6f823717d9bf3281096a320eb99e787d7dcb343859f0da5dbe91f75328460194f4e451c62d5494840693c3b890405d9d4e

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    94KB

    MD5

    e9882d5f43b953d62a7c07d033d2833c

    SHA1

    011e9752c03d3aeb35cc5a7f9421c0191f365afc

    SHA256

    98f4538e1455b81a03ee92c9bb5d81a8c021ee051f0f99960dcf50b34ad7b78a

    SHA512

    550cea5c6e3e41e9ca2d51eabf5b2a6f823717d9bf3281096a320eb99e787d7dcb343859f0da5dbe91f75328460194f4e451c62d5494840693c3b890405d9d4e

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    94KB

    MD5

    e9882d5f43b953d62a7c07d033d2833c

    SHA1

    011e9752c03d3aeb35cc5a7f9421c0191f365afc

    SHA256

    98f4538e1455b81a03ee92c9bb5d81a8c021ee051f0f99960dcf50b34ad7b78a

    SHA512

    550cea5c6e3e41e9ca2d51eabf5b2a6f823717d9bf3281096a320eb99e787d7dcb343859f0da5dbe91f75328460194f4e451c62d5494840693c3b890405d9d4e

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    94KB

    MD5

    e9882d5f43b953d62a7c07d033d2833c

    SHA1

    011e9752c03d3aeb35cc5a7f9421c0191f365afc

    SHA256

    98f4538e1455b81a03ee92c9bb5d81a8c021ee051f0f99960dcf50b34ad7b78a

    SHA512

    550cea5c6e3e41e9ca2d51eabf5b2a6f823717d9bf3281096a320eb99e787d7dcb343859f0da5dbe91f75328460194f4e451c62d5494840693c3b890405d9d4e

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    94KB

    MD5

    e9882d5f43b953d62a7c07d033d2833c

    SHA1

    011e9752c03d3aeb35cc5a7f9421c0191f365afc

    SHA256

    98f4538e1455b81a03ee92c9bb5d81a8c021ee051f0f99960dcf50b34ad7b78a

    SHA512

    550cea5c6e3e41e9ca2d51eabf5b2a6f823717d9bf3281096a320eb99e787d7dcb343859f0da5dbe91f75328460194f4e451c62d5494840693c3b890405d9d4e

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    94KB

    MD5

    e9882d5f43b953d62a7c07d033d2833c

    SHA1

    011e9752c03d3aeb35cc5a7f9421c0191f365afc

    SHA256

    98f4538e1455b81a03ee92c9bb5d81a8c021ee051f0f99960dcf50b34ad7b78a

    SHA512

    550cea5c6e3e41e9ca2d51eabf5b2a6f823717d9bf3281096a320eb99e787d7dcb343859f0da5dbe91f75328460194f4e451c62d5494840693c3b890405d9d4e

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    94KB

    MD5

    e9882d5f43b953d62a7c07d033d2833c

    SHA1

    011e9752c03d3aeb35cc5a7f9421c0191f365afc

    SHA256

    98f4538e1455b81a03ee92c9bb5d81a8c021ee051f0f99960dcf50b34ad7b78a

    SHA512

    550cea5c6e3e41e9ca2d51eabf5b2a6f823717d9bf3281096a320eb99e787d7dcb343859f0da5dbe91f75328460194f4e451c62d5494840693c3b890405d9d4e

  • memory/2308-136-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2308-133-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/2924-150-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/2924-149-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/2924-157-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/3444-132-0x0000000000000000-mapping.dmp

  • memory/3444-137-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4768-145-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/4768-143-0x0000000000000000-mapping.dmp

  • memory/4904-141-0x00000000001D0000-0x00000000001EF000-memory.dmp

    Filesize

    124KB

  • memory/4904-138-0x0000000000000000-mapping.dmp

  • memory/4992-147-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4992-146-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4992-142-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB