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Analysis

  • max time kernel
    155s
  • max time network
    162s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/10/2023, 17:36

General

  • Target

    NEAS.53d258a277e6a093a68a307fd61a4e70_JC.exe

  • Size

    119KB

  • MD5

    53d258a277e6a093a68a307fd61a4e70

  • SHA1

    be8fb75651b4286adabeae75f9d6dfe4c75dc4c6

  • SHA256

    e6eb13f4cd55e6fa17400cf5c76f0e89121c7f66b24f210180dd5f50bae060ae

  • SHA512

    ef28da299da9f2640ba646679af83a6b9a31a7c00b3f72db864317412577f79889e25f7256d7d65f33aa241f1ff04cde2fe24829cca48f65398950129c02d51c

  • SSDEEP

    3072:SUx/m+TrFO0xfqUJaKYW37YPGymdp38Z24UhEz0tul0j:7/mgZxfWKYaY+TdpoUhEa

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 4 IoCs
  • Drops file in System32 directory 3 IoCs
  • Drops file in Program Files directory 9 IoCs
  • Modifies registry class 36 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.53d258a277e6a093a68a307fd61a4e70_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.53d258a277e6a093a68a307fd61a4e70_JC.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:628
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:2684
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:4404
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\NEAS.53d258a277e6a093a68a307fd61a4e70_JC.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies registry class
      PID:4144
  • 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:1604

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    53d258a277e6a093a68a307fd61a4e70

    SHA1

    be8fb75651b4286adabeae75f9d6dfe4c75dc4c6

    SHA256

    e6eb13f4cd55e6fa17400cf5c76f0e89121c7f66b24f210180dd5f50bae060ae

    SHA512

    ef28da299da9f2640ba646679af83a6b9a31a7c00b3f72db864317412577f79889e25f7256d7d65f33aa241f1ff04cde2fe24829cca48f65398950129c02d51c

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    53d258a277e6a093a68a307fd61a4e70

    SHA1

    be8fb75651b4286adabeae75f9d6dfe4c75dc4c6

    SHA256

    e6eb13f4cd55e6fa17400cf5c76f0e89121c7f66b24f210180dd5f50bae060ae

    SHA512

    ef28da299da9f2640ba646679af83a6b9a31a7c00b3f72db864317412577f79889e25f7256d7d65f33aa241f1ff04cde2fe24829cca48f65398950129c02d51c

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    53d258a277e6a093a68a307fd61a4e70

    SHA1

    be8fb75651b4286adabeae75f9d6dfe4c75dc4c6

    SHA256

    e6eb13f4cd55e6fa17400cf5c76f0e89121c7f66b24f210180dd5f50bae060ae

    SHA512

    ef28da299da9f2640ba646679af83a6b9a31a7c00b3f72db864317412577f79889e25f7256d7d65f33aa241f1ff04cde2fe24829cca48f65398950129c02d51c

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    53d258a277e6a093a68a307fd61a4e70

    SHA1

    be8fb75651b4286adabeae75f9d6dfe4c75dc4c6

    SHA256

    e6eb13f4cd55e6fa17400cf5c76f0e89121c7f66b24f210180dd5f50bae060ae

    SHA512

    ef28da299da9f2640ba646679af83a6b9a31a7c00b3f72db864317412577f79889e25f7256d7d65f33aa241f1ff04cde2fe24829cca48f65398950129c02d51c

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    53d258a277e6a093a68a307fd61a4e70

    SHA1

    be8fb75651b4286adabeae75f9d6dfe4c75dc4c6

    SHA256

    e6eb13f4cd55e6fa17400cf5c76f0e89121c7f66b24f210180dd5f50bae060ae

    SHA512

    ef28da299da9f2640ba646679af83a6b9a31a7c00b3f72db864317412577f79889e25f7256d7d65f33aa241f1ff04cde2fe24829cca48f65398950129c02d51c

  • memory/628-0-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/628-1-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/628-33-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-41-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-54-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-45-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-360-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-14-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-15-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-16-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-19-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-21-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-22-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-23-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-24-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-25-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-26-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-27-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-28-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-29-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-30-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-31-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-80-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-79-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-34-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-78-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-36-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-37-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-38-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-39-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-40-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-12-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-42-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-43-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-44-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-77-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-47-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-76-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-48-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-49-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-50-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-51-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-52-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-53-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-46-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-55-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-56-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-57-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-59-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-60-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-61-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-62-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-64-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-65-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-66-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-67-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-68-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-70-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-71-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-72-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-73-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-74-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1604-75-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2684-8-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2684-6-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2684-7-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/4144-35-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4404-10-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/4404-13-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB