Analysis

  • max time kernel
    151s
  • max time network
    153s
  • 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, 20:03

General

  • Target

    NEAS.2a48ea220b8bbf7aa9459e50d5d6cc70.exe

  • Size

    91KB

  • MD5

    2a48ea220b8bbf7aa9459e50d5d6cc70

  • SHA1

    9e50a8341d4e202884905e915152bcea3a3373c2

  • SHA256

    1a2f543dcc12124661a941cf08755b8db7aee85c0c8c7d129380c1b8f1126b83

  • SHA512

    3c5e5c2f081661f91743af701ba1e26d09da2fa0fe8938afb1eaa914b147c37c1ec1bf90d296f5a9548bae0d8719b385907ccb886aa20108776e2ad60b4c90ba

  • SSDEEP

    1536:nxOgfbjFlmN6YEFW/zBUx2YzGC675oJvmOE0BjIgpmJZWlciigZ6AVkANB8xb:nxTTjFBoV0mqJ/9kgpgZW+hO6wnNKxb

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 4 IoCs
  • Drops file in System32 directory 3 IoCs
  • Drops file in Program Files directory 59 IoCs
  • Modifies registry class 50 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.2a48ea220b8bbf7aa9459e50d5d6cc70.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.2a48ea220b8bbf7aa9459e50d5d6cc70.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:3456
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:4964
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:472
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\NEAS.2a48ea220b8bbf7aa9459e50d5d6cc70.exe
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:2240
  • 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:1148

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    91KB

    MD5

    2a48ea220b8bbf7aa9459e50d5d6cc70

    SHA1

    9e50a8341d4e202884905e915152bcea3a3373c2

    SHA256

    1a2f543dcc12124661a941cf08755b8db7aee85c0c8c7d129380c1b8f1126b83

    SHA512

    3c5e5c2f081661f91743af701ba1e26d09da2fa0fe8938afb1eaa914b147c37c1ec1bf90d296f5a9548bae0d8719b385907ccb886aa20108776e2ad60b4c90ba

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    91KB

    MD5

    2a48ea220b8bbf7aa9459e50d5d6cc70

    SHA1

    9e50a8341d4e202884905e915152bcea3a3373c2

    SHA256

    1a2f543dcc12124661a941cf08755b8db7aee85c0c8c7d129380c1b8f1126b83

    SHA512

    3c5e5c2f081661f91743af701ba1e26d09da2fa0fe8938afb1eaa914b147c37c1ec1bf90d296f5a9548bae0d8719b385907ccb886aa20108776e2ad60b4c90ba

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    91KB

    MD5

    2a48ea220b8bbf7aa9459e50d5d6cc70

    SHA1

    9e50a8341d4e202884905e915152bcea3a3373c2

    SHA256

    1a2f543dcc12124661a941cf08755b8db7aee85c0c8c7d129380c1b8f1126b83

    SHA512

    3c5e5c2f081661f91743af701ba1e26d09da2fa0fe8938afb1eaa914b147c37c1ec1bf90d296f5a9548bae0d8719b385907ccb886aa20108776e2ad60b4c90ba

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    91KB

    MD5

    2a48ea220b8bbf7aa9459e50d5d6cc70

    SHA1

    9e50a8341d4e202884905e915152bcea3a3373c2

    SHA256

    1a2f543dcc12124661a941cf08755b8db7aee85c0c8c7d129380c1b8f1126b83

    SHA512

    3c5e5c2f081661f91743af701ba1e26d09da2fa0fe8938afb1eaa914b147c37c1ec1bf90d296f5a9548bae0d8719b385907ccb886aa20108776e2ad60b4c90ba

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    91KB

    MD5

    2a48ea220b8bbf7aa9459e50d5d6cc70

    SHA1

    9e50a8341d4e202884905e915152bcea3a3373c2

    SHA256

    1a2f543dcc12124661a941cf08755b8db7aee85c0c8c7d129380c1b8f1126b83

    SHA512

    3c5e5c2f081661f91743af701ba1e26d09da2fa0fe8938afb1eaa914b147c37c1ec1bf90d296f5a9548bae0d8719b385907ccb886aa20108776e2ad60b4c90ba

  • memory/472-10-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/1148-46-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-23-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-13-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-231-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-17-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-79-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-48-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-18-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-22-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-50-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-24-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-25-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-26-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-27-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-28-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-29-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-30-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-31-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-32-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-33-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-34-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-35-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-36-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-37-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-38-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-39-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-40-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-41-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-42-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-43-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-44-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-45-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-78-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-47-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-77-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-54-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-12-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-51-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-52-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-53-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-49-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-55-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-56-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-57-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-58-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-59-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-60-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-61-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-62-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-63-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-64-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-65-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-66-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-67-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-68-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-69-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-70-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-71-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-72-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-73-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-74-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-75-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1148-76-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2240-15-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/3456-0-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/3456-16-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3456-1-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4964-6-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4964-7-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/4964-8-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB