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Analysis

  • max time kernel
    166s
  • max time network
    180s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/11/2023, 16:18

General

  • Target

    NEAS.b0ab44d2622ab81e8edbaa24e0c084c0.exe

  • Size

    119KB

  • MD5

    b0ab44d2622ab81e8edbaa24e0c084c0

  • SHA1

    55274678ceb1db12f1214495b6443a6116df9adf

  • SHA256

    62c384fdf5e36ab65f04f512b403a7dae840953f0c183a57248277c039d0bb36

  • SHA512

    a7adf39f671f616cdf3981b984b8e993e1691597363d57726b4512874d339d6d4ff4fbac2bf659dd324d014d1a616ffe8545705de834d1a2b43505995f1b3637

  • SSDEEP

    3072:nl75zQsMGBPPQIfNbJpTTar/Gyn9a2lWmB5dXVE:nJSuBPPNfNVILGyqS5d2

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 4 IoCs
  • Drops file in System32 directory 3 IoCs
  • Drops file in Program Files directory 13 IoCs
  • Modifies registry class 40 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.b0ab44d2622ab81e8edbaa24e0c084c0.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.b0ab44d2622ab81e8edbaa24e0c084c0.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:4408
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:2668
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\NEAS.b0ab44d2622ab81e8edbaa24e0c084c0.exe
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:4404
  • 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:4348

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    b0ab44d2622ab81e8edbaa24e0c084c0

    SHA1

    55274678ceb1db12f1214495b6443a6116df9adf

    SHA256

    62c384fdf5e36ab65f04f512b403a7dae840953f0c183a57248277c039d0bb36

    SHA512

    a7adf39f671f616cdf3981b984b8e993e1691597363d57726b4512874d339d6d4ff4fbac2bf659dd324d014d1a616ffe8545705de834d1a2b43505995f1b3637

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    b0ab44d2622ab81e8edbaa24e0c084c0

    SHA1

    55274678ceb1db12f1214495b6443a6116df9adf

    SHA256

    62c384fdf5e36ab65f04f512b403a7dae840953f0c183a57248277c039d0bb36

    SHA512

    a7adf39f671f616cdf3981b984b8e993e1691597363d57726b4512874d339d6d4ff4fbac2bf659dd324d014d1a616ffe8545705de834d1a2b43505995f1b3637

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    b0ab44d2622ab81e8edbaa24e0c084c0

    SHA1

    55274678ceb1db12f1214495b6443a6116df9adf

    SHA256

    62c384fdf5e36ab65f04f512b403a7dae840953f0c183a57248277c039d0bb36

    SHA512

    a7adf39f671f616cdf3981b984b8e993e1691597363d57726b4512874d339d6d4ff4fbac2bf659dd324d014d1a616ffe8545705de834d1a2b43505995f1b3637

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    b0ab44d2622ab81e8edbaa24e0c084c0

    SHA1

    55274678ceb1db12f1214495b6443a6116df9adf

    SHA256

    62c384fdf5e36ab65f04f512b403a7dae840953f0c183a57248277c039d0bb36

    SHA512

    a7adf39f671f616cdf3981b984b8e993e1691597363d57726b4512874d339d6d4ff4fbac2bf659dd324d014d1a616ffe8545705de834d1a2b43505995f1b3637

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    b0ab44d2622ab81e8edbaa24e0c084c0

    SHA1

    55274678ceb1db12f1214495b6443a6116df9adf

    SHA256

    62c384fdf5e36ab65f04f512b403a7dae840953f0c183a57248277c039d0bb36

    SHA512

    a7adf39f671f616cdf3981b984b8e993e1691597363d57726b4512874d339d6d4ff4fbac2bf659dd324d014d1a616ffe8545705de834d1a2b43505995f1b3637

  • memory/2668-21-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/2668-9-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/4348-43-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-20-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-1053-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-80-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-79-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-78-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-46-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-77-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-13-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-48-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-76-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-23-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-24-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-25-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-26-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-27-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-28-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-29-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-30-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-31-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-32-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-33-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-34-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-35-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-36-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-37-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-38-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-39-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-40-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-41-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-42-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-11-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-44-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-45-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-75-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-52-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-14-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-49-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-50-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-51-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-47-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-53-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-54-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-55-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-56-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-57-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-58-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-59-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-60-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-61-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-62-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-63-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-64-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-65-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-66-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-67-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-68-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-69-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-70-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-71-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-72-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-73-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4348-74-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4404-15-0x00000000001D0000-0x00000000001EF000-memory.dmp

    Filesize

    124KB

  • memory/4408-22-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4408-7-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4632-3-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/4632-19-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4632-1-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4632-0-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB