Analysis

  • max time kernel
    151s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/11/2023, 13:49

General

  • Target

    NEAS.6eb8db659f0aced7e4ad4918dffb1b90.exe

  • Size

    119KB

  • MD5

    6eb8db659f0aced7e4ad4918dffb1b90

  • SHA1

    b4eba7d475b488b2a06e3421016a8cec12343ca7

  • SHA256

    c7ad2f6066abededd96316acfb1c97b38ed738de812df5074824a3d7fd04eaf5

  • SHA512

    b87e21dd48e4487d0aed6cb6b1f0bd68e2b2b918501331d8a397386aa8e24c9f7cd72f3a8c3fb72575c1ebdaae8042df077b26f7c13422867a42169371224f09

  • SSDEEP

    3072:IdFHq2wDlnbP0c9uxZbRl+Ms0SvHcGQ7hIzIun9jMrw3Kz8LohW:iHqFuc9Ob+M4vHbEgIqhKw3u8MM

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 35 IoCs
  • Modifies registry class 60 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.6eb8db659f0aced7e4ad4918dffb1b90.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.6eb8db659f0aced7e4ad4918dffb1b90.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4900
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:4792
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:1316
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\NEAS.6eb8db659f0aced7e4ad4918dffb1b90.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies registry class
      PID:2148
  • 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:3428

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    6eb8db659f0aced7e4ad4918dffb1b90

    SHA1

    b4eba7d475b488b2a06e3421016a8cec12343ca7

    SHA256

    c7ad2f6066abededd96316acfb1c97b38ed738de812df5074824a3d7fd04eaf5

    SHA512

    b87e21dd48e4487d0aed6cb6b1f0bd68e2b2b918501331d8a397386aa8e24c9f7cd72f3a8c3fb72575c1ebdaae8042df077b26f7c13422867a42169371224f09

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    6eb8db659f0aced7e4ad4918dffb1b90

    SHA1

    b4eba7d475b488b2a06e3421016a8cec12343ca7

    SHA256

    c7ad2f6066abededd96316acfb1c97b38ed738de812df5074824a3d7fd04eaf5

    SHA512

    b87e21dd48e4487d0aed6cb6b1f0bd68e2b2b918501331d8a397386aa8e24c9f7cd72f3a8c3fb72575c1ebdaae8042df077b26f7c13422867a42169371224f09

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    6eb8db659f0aced7e4ad4918dffb1b90

    SHA1

    b4eba7d475b488b2a06e3421016a8cec12343ca7

    SHA256

    c7ad2f6066abededd96316acfb1c97b38ed738de812df5074824a3d7fd04eaf5

    SHA512

    b87e21dd48e4487d0aed6cb6b1f0bd68e2b2b918501331d8a397386aa8e24c9f7cd72f3a8c3fb72575c1ebdaae8042df077b26f7c13422867a42169371224f09

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    6eb8db659f0aced7e4ad4918dffb1b90

    SHA1

    b4eba7d475b488b2a06e3421016a8cec12343ca7

    SHA256

    c7ad2f6066abededd96316acfb1c97b38ed738de812df5074824a3d7fd04eaf5

    SHA512

    b87e21dd48e4487d0aed6cb6b1f0bd68e2b2b918501331d8a397386aa8e24c9f7cd72f3a8c3fb72575c1ebdaae8042df077b26f7c13422867a42169371224f09

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    6eb8db659f0aced7e4ad4918dffb1b90

    SHA1

    b4eba7d475b488b2a06e3421016a8cec12343ca7

    SHA256

    c7ad2f6066abededd96316acfb1c97b38ed738de812df5074824a3d7fd04eaf5

    SHA512

    b87e21dd48e4487d0aed6cb6b1f0bd68e2b2b918501331d8a397386aa8e24c9f7cd72f3a8c3fb72575c1ebdaae8042df077b26f7c13422867a42169371224f09

  • memory/1316-10-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/2148-36-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/3428-43-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-64-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-17-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-20-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-21-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-22-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-46-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-24-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-25-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-48-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-27-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-28-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-29-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-30-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-31-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-32-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-1151-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-80-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-79-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-78-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-77-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-76-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-14-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-35-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-13-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-37-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-38-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-39-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-40-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-41-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-42-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-12-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/3428-44-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-45-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-23-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-52-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-26-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-49-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-51-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-50-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-47-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-53-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-54-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-55-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-56-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-57-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-58-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-59-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-60-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-61-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-62-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-63-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-15-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-65-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-66-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-67-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-68-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-69-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-70-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-71-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-72-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-73-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-74-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3428-75-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4792-8-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4792-7-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/4792-6-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4900-34-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4900-1-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4900-0-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB