Analysis

  • max time kernel
    143s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231025-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/11/2023, 08:27

General

  • Target
    NEAS.4dddc05fdc541c1015e728445653bd53.exe
  • Size 37KB
  • Sample231101-kch1bafa94
  • SHA256 4e6c1e75b10e88b8765bd4c406b54548c3458bd13f217ec878dc4d00eed5075c
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 3 IoCs
  • Drops file in Windows directory 2 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.4dddc05fdc541c1015e728445653bd53.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.4dddc05fdc541c1015e728445653bd53.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    PID:5064
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5064 -s 520
      2⤵
      • Program crash
      PID:3660
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5064 -ip 5064
    1⤵
      PID:1324

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          memory/5064-0-0x0000000000400000-0x0000000000409000-memory.dmp

          memory/5064-5-0x0000000000400000-0x0000000000409000-memory.dmp

          memory/5064-8-0x0000000000400000-0x0000000000409000-memory.dmp