Analysis

  • max time kernel
    132s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/11/2023, 16:50

General

  • Target
    NEAS.d893359b3289efdb9215e8a9faab8310.exe
  • Size 37KB
  • Sample231102-vcl23sdd29
  • SHA256 2dde453d6bf6db400c4add12ac455bc572142ac8ad61d70aa12108e708ac9fd2
  • 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.d893359b3289efdb9215e8a9faab8310.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.d893359b3289efdb9215e8a9faab8310.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    PID:4380
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4380 -s 516
      2⤵
      • Program crash
      PID:1084
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4380 -ip 4380
    1⤵
      PID:3084

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          memory/4380-0-0x0000000000400000-0x0000000000409000-memory.dmp

          memory/4380-5-0x0000000000400000-0x0000000000409000-memory.dmp

          memory/4380-8-0x0000000000400000-0x0000000000409000-memory.dmp