Analysis

  • max time kernel
    142s
  • max time network
    155s
  • 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, 14:08

General

  • Target
    NEAS.4c97317f4602072d6a9e4834d2e95e30.exe
  • Size 37KB
  • Sample231101-rfkrmsbg3t
  • SHA256 82e134eadadd8896d1cadfa581423b02eaefcdfdc286a5598f9c63b918c57144
  • 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.4c97317f4602072d6a9e4834d2e95e30.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.4c97317f4602072d6a9e4834d2e95e30.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    PID:2220
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2220 -s 516
      2⤵
      • Program crash
      PID:4532
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2220 -ip 2220
    1⤵
      PID:4960

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          memory/2220-0-0x0000000000400000-0x0000000000409000-memory.dmp

          memory/2220-4-0x0000000000400000-0x0000000000409000-memory.dmp

          memory/2220-8-0x0000000000400000-0x0000000000409000-memory.dmp