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Analysis

  • max time kernel
    152s
  • max time network
    178s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/11/2022, 06:17

General

  • Target

    343a7af26b4e31885dc84a8352b7fbb04d98c1df61038d7f65f56c2ac407955c.exe

  • Size

    63KB

  • MD5

    319b70b6763550d0bb3fb80ebcd7a60a

  • SHA1

    4f54c301cf524bfd161b48f13532c8442e8a7d2f

  • SHA256

    343a7af26b4e31885dc84a8352b7fbb04d98c1df61038d7f65f56c2ac407955c

  • SHA512

    75ef0fc079cba20346b59aa9df4d38933067b6913137ab6018b91d57194ac96b816a7dc8b16ddcb88ef6747e5ba73350338dae8e0d5ec77c44152b1d4f666b24

  • SSDEEP

    1536:MapCNhTq+hH4T+HYfK6SMz74S1vPUcI4F0WTgRV1adFOsgXpdv:NwNhTqpwYC6SWUn4uWUR8FOscpdv

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 57 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\343a7af26b4e31885dc84a8352b7fbb04d98c1df61038d7f65f56c2ac407955c.exe
    "C:\Users\Admin\AppData\Local\Temp\343a7af26b4e31885dc84a8352b7fbb04d98c1df61038d7f65f56c2ac407955c.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4804
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:4864
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:4844
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\343a7af26b4e31885dc84a8352b7fbb04d98c1df61038d7f65f56c2ac407955c.exe
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:1004
  • 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:3444
  • 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:5532

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

    836aaa9899a3812feeb716a4da920225

    SHA1

    94b3c0a75f5183fdeda9adceb398a27e41a26493

    SHA256

    2c9eb49ca616a14554d0c3329ad1688d4c78c4cc586824f5679394d0c4d39669

    SHA512

    756e8b90c0eead4abcc79b6b24c0e20c9c26764c09aa082b2399613363bf406d3b15de67c5fdf835c854db262695628b6893d26e2df101730a267d5d9ca1c8e3

  • 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\nsstljje.exe

    Filesize

    63KB

    MD5

    d1f13a4f60edf82c3480751366959fea

    SHA1

    ac3e9615cc675caf5c65d4d62f1b52e8d6e4294f

    SHA256

    e62ba8512cb27805ce467f7b86400af13318a853a2d831830d1be1fa13d6772a

    SHA512

    fcd3e6788e3babe18414506af0b939c284b8af6895f4713fc4f3cb9097e4e42794e1b4c6e065db1021e10dd8c440c47cffff06abf58b6efef07fdffd1308b460

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    63KB

    MD5

    319b70b6763550d0bb3fb80ebcd7a60a

    SHA1

    4f54c301cf524bfd161b48f13532c8442e8a7d2f

    SHA256

    343a7af26b4e31885dc84a8352b7fbb04d98c1df61038d7f65f56c2ac407955c

    SHA512

    75ef0fc079cba20346b59aa9df4d38933067b6913137ab6018b91d57194ac96b816a7dc8b16ddcb88ef6747e5ba73350338dae8e0d5ec77c44152b1d4f666b24

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    63KB

    MD5

    319b70b6763550d0bb3fb80ebcd7a60a

    SHA1

    4f54c301cf524bfd161b48f13532c8442e8a7d2f

    SHA256

    343a7af26b4e31885dc84a8352b7fbb04d98c1df61038d7f65f56c2ac407955c

    SHA512

    75ef0fc079cba20346b59aa9df4d38933067b6913137ab6018b91d57194ac96b816a7dc8b16ddcb88ef6747e5ba73350338dae8e0d5ec77c44152b1d4f666b24

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    63KB

    MD5

    319b70b6763550d0bb3fb80ebcd7a60a

    SHA1

    4f54c301cf524bfd161b48f13532c8442e8a7d2f

    SHA256

    343a7af26b4e31885dc84a8352b7fbb04d98c1df61038d7f65f56c2ac407955c

    SHA512

    75ef0fc079cba20346b59aa9df4d38933067b6913137ab6018b91d57194ac96b816a7dc8b16ddcb88ef6747e5ba73350338dae8e0d5ec77c44152b1d4f666b24

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    63KB

    MD5

    319b70b6763550d0bb3fb80ebcd7a60a

    SHA1

    4f54c301cf524bfd161b48f13532c8442e8a7d2f

    SHA256

    343a7af26b4e31885dc84a8352b7fbb04d98c1df61038d7f65f56c2ac407955c

    SHA512

    75ef0fc079cba20346b59aa9df4d38933067b6913137ab6018b91d57194ac96b816a7dc8b16ddcb88ef6747e5ba73350338dae8e0d5ec77c44152b1d4f666b24

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    63KB

    MD5

    319b70b6763550d0bb3fb80ebcd7a60a

    SHA1

    4f54c301cf524bfd161b48f13532c8442e8a7d2f

    SHA256

    343a7af26b4e31885dc84a8352b7fbb04d98c1df61038d7f65f56c2ac407955c

    SHA512

    75ef0fc079cba20346b59aa9df4d38933067b6913137ab6018b91d57194ac96b816a7dc8b16ddcb88ef6747e5ba73350338dae8e0d5ec77c44152b1d4f666b24

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    63KB

    MD5

    319b70b6763550d0bb3fb80ebcd7a60a

    SHA1

    4f54c301cf524bfd161b48f13532c8442e8a7d2f

    SHA256

    343a7af26b4e31885dc84a8352b7fbb04d98c1df61038d7f65f56c2ac407955c

    SHA512

    75ef0fc079cba20346b59aa9df4d38933067b6913137ab6018b91d57194ac96b816a7dc8b16ddcb88ef6747e5ba73350338dae8e0d5ec77c44152b1d4f666b24

  • memory/1004-145-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/3444-147-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3444-142-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3444-146-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4804-132-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/4804-133-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4844-141-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/4864-137-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/5532-149-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/5532-150-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB