Analysis

  • max time kernel
    172s
  • max time network
    193s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/10/2023, 20:23

General

  • Target

    NEAS.519790abcbb27bc9bb91ed822fab86d0.exe

  • Size

    66KB

  • MD5

    519790abcbb27bc9bb91ed822fab86d0

  • SHA1

    0d0c5088b28479bbf91dc643c781ee88b070a863

  • SHA256

    01786062f6aed611a00a0f79ed51ad8d8a6cfccba2babb2f84f2826310c5992d

  • SHA512

    22146231134c17b27bbc7ba836e5e565c34de9d6d483d7b6a444c19b76e31c8320513e9edb6bf91498b9b33660ca945a23b5976f938979d6f3c5a57b50cb9af4

  • SSDEEP

    1536:yOJDQTHCVEn68HvtVclbBXOyCjG6+NWn12M:yO6298lV+I9gmh

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 4 IoCs
  • Drops file in System32 directory 3 IoCs
  • Drops file in Program Files directory 55 IoCs
  • Modifies registry class 42 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.519790abcbb27bc9bb91ed822fab86d0.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.519790abcbb27bc9bb91ed822fab86d0.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2852
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:3920
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:3680
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\NEAS.519790abcbb27bc9bb91ed822fab86d0.exe
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:4836
  • 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:4960

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • C:\Windows\SysWOW64\urdvxc.exe

          Filesize

          66KB

          MD5

          519790abcbb27bc9bb91ed822fab86d0

          SHA1

          0d0c5088b28479bbf91dc643c781ee88b070a863

          SHA256

          01786062f6aed611a00a0f79ed51ad8d8a6cfccba2babb2f84f2826310c5992d

          SHA512

          22146231134c17b27bbc7ba836e5e565c34de9d6d483d7b6a444c19b76e31c8320513e9edb6bf91498b9b33660ca945a23b5976f938979d6f3c5a57b50cb9af4

        • C:\Windows\SysWOW64\urdvxc.exe

          Filesize

          66KB

          MD5

          519790abcbb27bc9bb91ed822fab86d0

          SHA1

          0d0c5088b28479bbf91dc643c781ee88b070a863

          SHA256

          01786062f6aed611a00a0f79ed51ad8d8a6cfccba2babb2f84f2826310c5992d

          SHA512

          22146231134c17b27bbc7ba836e5e565c34de9d6d483d7b6a444c19b76e31c8320513e9edb6bf91498b9b33660ca945a23b5976f938979d6f3c5a57b50cb9af4

        • C:\Windows\SysWOW64\urdvxc.exe

          Filesize

          66KB

          MD5

          519790abcbb27bc9bb91ed822fab86d0

          SHA1

          0d0c5088b28479bbf91dc643c781ee88b070a863

          SHA256

          01786062f6aed611a00a0f79ed51ad8d8a6cfccba2babb2f84f2826310c5992d

          SHA512

          22146231134c17b27bbc7ba836e5e565c34de9d6d483d7b6a444c19b76e31c8320513e9edb6bf91498b9b33660ca945a23b5976f938979d6f3c5a57b50cb9af4

        • C:\Windows\SysWOW64\urdvxc.exe

          Filesize

          66KB

          MD5

          519790abcbb27bc9bb91ed822fab86d0

          SHA1

          0d0c5088b28479bbf91dc643c781ee88b070a863

          SHA256

          01786062f6aed611a00a0f79ed51ad8d8a6cfccba2babb2f84f2826310c5992d

          SHA512

          22146231134c17b27bbc7ba836e5e565c34de9d6d483d7b6a444c19b76e31c8320513e9edb6bf91498b9b33660ca945a23b5976f938979d6f3c5a57b50cb9af4

        • C:\Windows\SysWOW64\urdvxc.exe

          Filesize

          66KB

          MD5

          519790abcbb27bc9bb91ed822fab86d0

          SHA1

          0d0c5088b28479bbf91dc643c781ee88b070a863

          SHA256

          01786062f6aed611a00a0f79ed51ad8d8a6cfccba2babb2f84f2826310c5992d

          SHA512

          22146231134c17b27bbc7ba836e5e565c34de9d6d483d7b6a444c19b76e31c8320513e9edb6bf91498b9b33660ca945a23b5976f938979d6f3c5a57b50cb9af4

        • memory/2852-0-0x0000000000400000-0x0000000000427000-memory.dmp

          Filesize

          156KB

        • memory/2852-1-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/2852-29-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/3680-10-0x00000000001C0000-0x00000000001DF000-memory.dmp

          Filesize

          124KB

        • memory/3920-8-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/3920-7-0x0000000000400000-0x0000000000427000-memory.dmp

          Filesize

          156KB

        • memory/3920-6-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4836-30-0x00000000001C0000-0x00000000001DF000-memory.dmp

          Filesize

          124KB

        • memory/4960-43-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-49-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-20-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-21-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-22-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-23-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-24-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-25-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-26-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-27-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-16-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-14-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-31-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-13-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-32-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-33-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-34-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-35-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-36-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-37-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-38-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-39-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-40-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-41-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-42-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-12-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-44-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-45-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-46-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-47-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-48-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-19-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-50-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-51-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-52-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-53-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-54-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-55-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-56-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-57-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-58-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-59-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-60-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-61-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-62-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-63-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-64-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-65-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-66-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-67-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-68-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-69-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-70-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-71-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-72-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-73-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-74-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-75-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-76-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-77-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-78-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-79-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4960-353-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB