Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-11-2023 18:49

General

  • Target

    NEAS.2c6967d66190a993040f14e8661ce790_JC.exe

  • Size

    119KB

  • MD5

    2c6967d66190a993040f14e8661ce790

  • SHA1

    ff9fb6fd975c506ccc5f31043bceb47081eaddfd

  • SHA256

    ee7d492d8835cbbbcc138f3a7d9df6ea50e750ed6bc58d48d6f5d414377b01f8

  • SHA512

    c4e0f1ae1076b8f829ffa197f5fcdc3c1d7352b0b3d22a0032e57cce08f665daaecf3d6db02a8685f2ada3b11bf6281fc14439b3318f1e83d271fdb857ca4f4c

  • SSDEEP

    3072:SNa2iDfjoNq+U7rjbcxWKMeLge8XSI/1yxLipHI8:d2sQq+Awx5MfX71hpj

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.2c6967d66190a993040f14e8661ce790_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.2c6967d66190a993040f14e8661ce790_JC.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4988
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:3436
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:1356
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\NEAS.2c6967d66190a993040f14e8661ce790_JC.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies registry class
      PID:1204
  • 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:1704

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    2c6967d66190a993040f14e8661ce790

    SHA1

    ff9fb6fd975c506ccc5f31043bceb47081eaddfd

    SHA256

    ee7d492d8835cbbbcc138f3a7d9df6ea50e750ed6bc58d48d6f5d414377b01f8

    SHA512

    c4e0f1ae1076b8f829ffa197f5fcdc3c1d7352b0b3d22a0032e57cce08f665daaecf3d6db02a8685f2ada3b11bf6281fc14439b3318f1e83d271fdb857ca4f4c

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    2c6967d66190a993040f14e8661ce790

    SHA1

    ff9fb6fd975c506ccc5f31043bceb47081eaddfd

    SHA256

    ee7d492d8835cbbbcc138f3a7d9df6ea50e750ed6bc58d48d6f5d414377b01f8

    SHA512

    c4e0f1ae1076b8f829ffa197f5fcdc3c1d7352b0b3d22a0032e57cce08f665daaecf3d6db02a8685f2ada3b11bf6281fc14439b3318f1e83d271fdb857ca4f4c

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    2c6967d66190a993040f14e8661ce790

    SHA1

    ff9fb6fd975c506ccc5f31043bceb47081eaddfd

    SHA256

    ee7d492d8835cbbbcc138f3a7d9df6ea50e750ed6bc58d48d6f5d414377b01f8

    SHA512

    c4e0f1ae1076b8f829ffa197f5fcdc3c1d7352b0b3d22a0032e57cce08f665daaecf3d6db02a8685f2ada3b11bf6281fc14439b3318f1e83d271fdb857ca4f4c

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    2c6967d66190a993040f14e8661ce790

    SHA1

    ff9fb6fd975c506ccc5f31043bceb47081eaddfd

    SHA256

    ee7d492d8835cbbbcc138f3a7d9df6ea50e750ed6bc58d48d6f5d414377b01f8

    SHA512

    c4e0f1ae1076b8f829ffa197f5fcdc3c1d7352b0b3d22a0032e57cce08f665daaecf3d6db02a8685f2ada3b11bf6281fc14439b3318f1e83d271fdb857ca4f4c

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    2c6967d66190a993040f14e8661ce790

    SHA1

    ff9fb6fd975c506ccc5f31043bceb47081eaddfd

    SHA256

    ee7d492d8835cbbbcc138f3a7d9df6ea50e750ed6bc58d48d6f5d414377b01f8

    SHA512

    c4e0f1ae1076b8f829ffa197f5fcdc3c1d7352b0b3d22a0032e57cce08f665daaecf3d6db02a8685f2ada3b11bf6281fc14439b3318f1e83d271fdb857ca4f4c

  • memory/1204-34-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/1356-10-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/1356-13-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/1704-42-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-63-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-20-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-21-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-22-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-23-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-24-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-25-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-26-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-27-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-28-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-29-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-30-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-47-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-372-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-80-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-79-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-78-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-77-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-31-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-15-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-14-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-35-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-36-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-37-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-38-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-39-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-40-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-12-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-43-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-48-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-45-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-51-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-76-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-44-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-49-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-50-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-46-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-52-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-53-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-54-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-55-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-56-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-57-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-58-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-59-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-60-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-61-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-62-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-19-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-64-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-65-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-67-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-68-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-69-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-70-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-71-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-72-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-73-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1704-75-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3436-6-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3436-8-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3436-7-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/4988-32-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4988-1-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4988-0-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB