Analysis

  • max time kernel
    151s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/11/2023, 03:02

General

  • Target

    NEAS.b27302414efcfa2a0340d812669c1380.exe

  • Size

    119KB

  • MD5

    b27302414efcfa2a0340d812669c1380

  • SHA1

    565de833e68a27c217fe57f9d7e74a22dbe7b172

  • SHA256

    1fb4a134903782d196314189deceb157dfdd3bdb211ee3ac865cb8fda5be69e9

  • SHA512

    a79d38e68fe773d85442082c14b8e05e95eda2bc2578a0d1442b070a9cc1aa40af936a01c5db32cdb2c8e6c06094efebd735ff8c597a54834cd99d7f2077d692

  • SSDEEP

    3072:rTU8FBIeDi8qbzan/Va2QMI2dn9UCmNJVXBs5eqgeyw7YZ:v/FBIeDi8Kmrh9UFNueqgeXYZ

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 35 IoCs
  • Modifies registry class 60 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.b27302414efcfa2a0340d812669c1380.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.b27302414efcfa2a0340d812669c1380.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:916
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:4660
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:4652
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\NEAS.b27302414efcfa2a0340d812669c1380.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies registry class
      PID:1436
  • 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:2808

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    b27302414efcfa2a0340d812669c1380

    SHA1

    565de833e68a27c217fe57f9d7e74a22dbe7b172

    SHA256

    1fb4a134903782d196314189deceb157dfdd3bdb211ee3ac865cb8fda5be69e9

    SHA512

    a79d38e68fe773d85442082c14b8e05e95eda2bc2578a0d1442b070a9cc1aa40af936a01c5db32cdb2c8e6c06094efebd735ff8c597a54834cd99d7f2077d692

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    b27302414efcfa2a0340d812669c1380

    SHA1

    565de833e68a27c217fe57f9d7e74a22dbe7b172

    SHA256

    1fb4a134903782d196314189deceb157dfdd3bdb211ee3ac865cb8fda5be69e9

    SHA512

    a79d38e68fe773d85442082c14b8e05e95eda2bc2578a0d1442b070a9cc1aa40af936a01c5db32cdb2c8e6c06094efebd735ff8c597a54834cd99d7f2077d692

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    b27302414efcfa2a0340d812669c1380

    SHA1

    565de833e68a27c217fe57f9d7e74a22dbe7b172

    SHA256

    1fb4a134903782d196314189deceb157dfdd3bdb211ee3ac865cb8fda5be69e9

    SHA512

    a79d38e68fe773d85442082c14b8e05e95eda2bc2578a0d1442b070a9cc1aa40af936a01c5db32cdb2c8e6c06094efebd735ff8c597a54834cd99d7f2077d692

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    b27302414efcfa2a0340d812669c1380

    SHA1

    565de833e68a27c217fe57f9d7e74a22dbe7b172

    SHA256

    1fb4a134903782d196314189deceb157dfdd3bdb211ee3ac865cb8fda5be69e9

    SHA512

    a79d38e68fe773d85442082c14b8e05e95eda2bc2578a0d1442b070a9cc1aa40af936a01c5db32cdb2c8e6c06094efebd735ff8c597a54834cd99d7f2077d692

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    b27302414efcfa2a0340d812669c1380

    SHA1

    565de833e68a27c217fe57f9d7e74a22dbe7b172

    SHA256

    1fb4a134903782d196314189deceb157dfdd3bdb211ee3ac865cb8fda5be69e9

    SHA512

    a79d38e68fe773d85442082c14b8e05e95eda2bc2578a0d1442b070a9cc1aa40af936a01c5db32cdb2c8e6c06094efebd735ff8c597a54834cd99d7f2077d692

  • memory/916-0-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/916-1-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/916-21-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1436-37-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/1436-24-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/2808-44-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-52-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-14-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-22-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-20-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-23-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-25-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-288-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-26-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-27-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-28-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-29-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-30-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-31-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-32-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-33-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-34-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-35-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-12-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-36-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-38-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-39-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-40-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-41-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-42-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-43-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-81-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-45-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-47-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-48-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-49-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-50-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-51-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-15-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-53-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-54-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-55-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-57-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-58-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-59-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-60-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-61-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-62-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-63-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-64-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-65-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-66-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-67-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-68-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-69-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-70-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-71-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-72-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-73-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-74-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-75-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-76-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-77-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-78-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2808-80-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4652-10-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/4652-13-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/4660-6-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4660-7-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/4660-8-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB