Analysis

  • max time kernel
    161s
  • max time network
    171s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/11/2023, 08:57

General

  • Target

    NEAS.d3eb98213274551f74738479864915e0.exe

  • Size

    119KB

  • MD5

    d3eb98213274551f74738479864915e0

  • SHA1

    3dc95038f558c5c5e3cc1b09e73e63bd26e16b19

  • SHA256

    98f74c7a34f8437b03d5043ade8d2ef422c45cbd6864dad5778dfcc94760fab7

  • SHA512

    dad0f9ef8a7a4afc76917ee46a19dc4fa68439b868881727452303e19c3f95f99f8019819a8e20475d0c9480869776eb7820aebf2899ff7be7d50d6c1c280041

  • SSDEEP

    3072:GtwgYJ6IS9wu3uDrsge6etpZxpvI4dZ+r+pukf06N:bpSForUpgSgEcg

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 12 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.d3eb98213274551f74738479864915e0.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.d3eb98213274551f74738479864915e0.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:3540
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:2660
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:3064
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\NEAS.d3eb98213274551f74738479864915e0.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies registry class
      PID:2328
  • 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:4920

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    d3eb98213274551f74738479864915e0

    SHA1

    3dc95038f558c5c5e3cc1b09e73e63bd26e16b19

    SHA256

    98f74c7a34f8437b03d5043ade8d2ef422c45cbd6864dad5778dfcc94760fab7

    SHA512

    dad0f9ef8a7a4afc76917ee46a19dc4fa68439b868881727452303e19c3f95f99f8019819a8e20475d0c9480869776eb7820aebf2899ff7be7d50d6c1c280041

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    d3eb98213274551f74738479864915e0

    SHA1

    3dc95038f558c5c5e3cc1b09e73e63bd26e16b19

    SHA256

    98f74c7a34f8437b03d5043ade8d2ef422c45cbd6864dad5778dfcc94760fab7

    SHA512

    dad0f9ef8a7a4afc76917ee46a19dc4fa68439b868881727452303e19c3f95f99f8019819a8e20475d0c9480869776eb7820aebf2899ff7be7d50d6c1c280041

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    d3eb98213274551f74738479864915e0

    SHA1

    3dc95038f558c5c5e3cc1b09e73e63bd26e16b19

    SHA256

    98f74c7a34f8437b03d5043ade8d2ef422c45cbd6864dad5778dfcc94760fab7

    SHA512

    dad0f9ef8a7a4afc76917ee46a19dc4fa68439b868881727452303e19c3f95f99f8019819a8e20475d0c9480869776eb7820aebf2899ff7be7d50d6c1c280041

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    d3eb98213274551f74738479864915e0

    SHA1

    3dc95038f558c5c5e3cc1b09e73e63bd26e16b19

    SHA256

    98f74c7a34f8437b03d5043ade8d2ef422c45cbd6864dad5778dfcc94760fab7

    SHA512

    dad0f9ef8a7a4afc76917ee46a19dc4fa68439b868881727452303e19c3f95f99f8019819a8e20475d0c9480869776eb7820aebf2899ff7be7d50d6c1c280041

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    d3eb98213274551f74738479864915e0

    SHA1

    3dc95038f558c5c5e3cc1b09e73e63bd26e16b19

    SHA256

    98f74c7a34f8437b03d5043ade8d2ef422c45cbd6864dad5778dfcc94760fab7

    SHA512

    dad0f9ef8a7a4afc76917ee46a19dc4fa68439b868881727452303e19c3f95f99f8019819a8e20475d0c9480869776eb7820aebf2899ff7be7d50d6c1c280041

  • memory/2328-35-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/2328-19-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/2660-7-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2660-12-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3064-9-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/3540-0-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/3540-1-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/3540-2-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3540-18-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4920-43-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-50-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-21-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-22-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-23-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-24-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-25-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-26-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-27-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-28-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-29-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-30-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-31-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-32-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-33-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-13-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-34-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-36-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-37-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-38-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-39-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-40-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-41-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-42-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-11-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-44-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-45-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-46-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-47-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-48-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-49-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-14-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-51-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-52-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-53-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-54-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-55-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-56-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-57-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-58-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-59-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-60-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-61-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-62-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-63-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-64-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-65-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-66-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-67-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-68-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-69-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-70-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-71-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-72-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-73-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-74-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-75-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-76-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-77-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-78-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-79-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-80-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4920-330-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB