Analysis

  • max time kernel
    155s
  • max time network
    164s
  • 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, 20:38

General

  • Target

    NEAS.c205c59d6bc6c6d7f7f9ddf634c084d0.exe

  • Size

    66KB

  • MD5

    c205c59d6bc6c6d7f7f9ddf634c084d0

  • SHA1

    cf048e42e8dd901f6536b7e6c6ceef24d0ddaf11

  • SHA256

    b8427fcdd869b2ddd65a39e777193afae3f0fc6a32ce45c1c565b0e4f4be3081

  • SHA512

    bf98befe5ebbe18b57f88058af921cd575aa3f983d63f1e381e3b2c1c23e09bfa5067f3b953c9790d4f24b6b6baac32d661e4fd1ee72bbaa130511c5c010d45d

  • SSDEEP

    1536:OsfA9fO5kuMtF01WrLYO175rE9v/NBVd7LMgkjE+1CPM0bj:5A9m5GqWrLYOYVlLMXE+IPpj

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 4 IoCs
  • Drops file in System32 directory 3 IoCs
  • Drops file in Program Files directory 63 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.c205c59d6bc6c6d7f7f9ddf634c084d0.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.c205c59d6bc6c6d7f7f9ddf634c084d0.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:228
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:1088
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:2056
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\NEAS.c205c59d6bc6c6d7f7f9ddf634c084d0.exe
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:1128
  • 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:3680

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    c205c59d6bc6c6d7f7f9ddf634c084d0

    SHA1

    cf048e42e8dd901f6536b7e6c6ceef24d0ddaf11

    SHA256

    b8427fcdd869b2ddd65a39e777193afae3f0fc6a32ce45c1c565b0e4f4be3081

    SHA512

    bf98befe5ebbe18b57f88058af921cd575aa3f983d63f1e381e3b2c1c23e09bfa5067f3b953c9790d4f24b6b6baac32d661e4fd1ee72bbaa130511c5c010d45d

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    c205c59d6bc6c6d7f7f9ddf634c084d0

    SHA1

    cf048e42e8dd901f6536b7e6c6ceef24d0ddaf11

    SHA256

    b8427fcdd869b2ddd65a39e777193afae3f0fc6a32ce45c1c565b0e4f4be3081

    SHA512

    bf98befe5ebbe18b57f88058af921cd575aa3f983d63f1e381e3b2c1c23e09bfa5067f3b953c9790d4f24b6b6baac32d661e4fd1ee72bbaa130511c5c010d45d

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    c205c59d6bc6c6d7f7f9ddf634c084d0

    SHA1

    cf048e42e8dd901f6536b7e6c6ceef24d0ddaf11

    SHA256

    b8427fcdd869b2ddd65a39e777193afae3f0fc6a32ce45c1c565b0e4f4be3081

    SHA512

    bf98befe5ebbe18b57f88058af921cd575aa3f983d63f1e381e3b2c1c23e09bfa5067f3b953c9790d4f24b6b6baac32d661e4fd1ee72bbaa130511c5c010d45d

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    c205c59d6bc6c6d7f7f9ddf634c084d0

    SHA1

    cf048e42e8dd901f6536b7e6c6ceef24d0ddaf11

    SHA256

    b8427fcdd869b2ddd65a39e777193afae3f0fc6a32ce45c1c565b0e4f4be3081

    SHA512

    bf98befe5ebbe18b57f88058af921cd575aa3f983d63f1e381e3b2c1c23e09bfa5067f3b953c9790d4f24b6b6baac32d661e4fd1ee72bbaa130511c5c010d45d

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    c205c59d6bc6c6d7f7f9ddf634c084d0

    SHA1

    cf048e42e8dd901f6536b7e6c6ceef24d0ddaf11

    SHA256

    b8427fcdd869b2ddd65a39e777193afae3f0fc6a32ce45c1c565b0e4f4be3081

    SHA512

    bf98befe5ebbe18b57f88058af921cd575aa3f983d63f1e381e3b2c1c23e09bfa5067f3b953c9790d4f24b6b6baac32d661e4fd1ee72bbaa130511c5c010d45d

  • memory/228-0-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/228-1-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/228-31-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1088-6-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1088-8-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1088-7-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/1128-32-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/2056-10-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/2056-11-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/2056-14-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/3680-43-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-51-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-22-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-23-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-24-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-25-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-26-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-27-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-28-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-18-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-16-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-29-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-15-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-33-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-34-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-35-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-36-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-37-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-38-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-39-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-40-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-41-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-42-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-13-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-44-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-45-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-46-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-47-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-48-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-49-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-50-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-21-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-52-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-53-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-54-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-55-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-56-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-57-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-58-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-59-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-60-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-61-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-62-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-63-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-64-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-65-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-66-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-67-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-68-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-69-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-70-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-71-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-72-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-73-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-74-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-75-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-76-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-77-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-78-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-79-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-80-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-81-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3680-345-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB