Analysis

  • max time kernel
    151s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-10-2023 18:36

General

  • Target

    NEAS.c35d65723dca520290065d3a5edde130.exe

  • Size

    66KB

  • MD5

    c35d65723dca520290065d3a5edde130

  • SHA1

    80e4192fcf393c2e9b4c98d935329f5aaef2da53

  • SHA256

    33d962393c3aca8e65fa14df8e2a60f83052a84b0d171b52a104718b50aa62db

  • SHA512

    5e1ef3a11b73f555419eb6307ce1341f7acf672dc8c0c38f48d0c09fdb19956f90a7a9593008ca0b34a14a3f1d6bab711eb7bfe734f0b6a456f1b0acc54c8dd2

  • SSDEEP

    1536:+YZnhhIFw3zl3k2SysGwq9beuP82W2GhM+5PM:+snnn1+qkq82whMYM

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 64 IoCs
  • Modifies registry class 54 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.c35d65723dca520290065d3a5edde130.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.c35d65723dca520290065d3a5edde130.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:1664
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:4204
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:1008
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\NEAS.c35d65723dca520290065d3a5edde130.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies registry class
      PID:4184
  • 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:548

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    c35d65723dca520290065d3a5edde130

    SHA1

    80e4192fcf393c2e9b4c98d935329f5aaef2da53

    SHA256

    33d962393c3aca8e65fa14df8e2a60f83052a84b0d171b52a104718b50aa62db

    SHA512

    5e1ef3a11b73f555419eb6307ce1341f7acf672dc8c0c38f48d0c09fdb19956f90a7a9593008ca0b34a14a3f1d6bab711eb7bfe734f0b6a456f1b0acc54c8dd2

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    c35d65723dca520290065d3a5edde130

    SHA1

    80e4192fcf393c2e9b4c98d935329f5aaef2da53

    SHA256

    33d962393c3aca8e65fa14df8e2a60f83052a84b0d171b52a104718b50aa62db

    SHA512

    5e1ef3a11b73f555419eb6307ce1341f7acf672dc8c0c38f48d0c09fdb19956f90a7a9593008ca0b34a14a3f1d6bab711eb7bfe734f0b6a456f1b0acc54c8dd2

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    c35d65723dca520290065d3a5edde130

    SHA1

    80e4192fcf393c2e9b4c98d935329f5aaef2da53

    SHA256

    33d962393c3aca8e65fa14df8e2a60f83052a84b0d171b52a104718b50aa62db

    SHA512

    5e1ef3a11b73f555419eb6307ce1341f7acf672dc8c0c38f48d0c09fdb19956f90a7a9593008ca0b34a14a3f1d6bab711eb7bfe734f0b6a456f1b0acc54c8dd2

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    c35d65723dca520290065d3a5edde130

    SHA1

    80e4192fcf393c2e9b4c98d935329f5aaef2da53

    SHA256

    33d962393c3aca8e65fa14df8e2a60f83052a84b0d171b52a104718b50aa62db

    SHA512

    5e1ef3a11b73f555419eb6307ce1341f7acf672dc8c0c38f48d0c09fdb19956f90a7a9593008ca0b34a14a3f1d6bab711eb7bfe734f0b6a456f1b0acc54c8dd2

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    c35d65723dca520290065d3a5edde130

    SHA1

    80e4192fcf393c2e9b4c98d935329f5aaef2da53

    SHA256

    33d962393c3aca8e65fa14df8e2a60f83052a84b0d171b52a104718b50aa62db

    SHA512

    5e1ef3a11b73f555419eb6307ce1341f7acf672dc8c0c38f48d0c09fdb19956f90a7a9593008ca0b34a14a3f1d6bab711eb7bfe734f0b6a456f1b0acc54c8dd2

  • memory/548-46-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-15-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-12-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-315-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-47-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-48-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-19-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-20-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-21-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-22-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-23-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-24-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-25-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-26-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-27-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-28-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-29-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-30-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-31-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-32-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-33-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-34-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-35-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-36-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-69-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-80-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-39-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-41-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-79-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-42-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-43-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-44-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-45-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-78-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-49-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-76-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-14-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-50-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-51-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-52-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-53-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-54-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-55-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-56-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-58-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-59-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-61-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-62-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-63-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-64-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-60-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-57-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-65-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-66-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-67-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-68-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-70-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-71-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-72-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-74-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-73-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-75-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/548-77-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1008-10-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/1008-13-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/1664-1-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1664-38-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1664-0-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/4184-40-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/4204-6-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4204-7-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/4204-8-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB