Analysis

  • max time kernel
    90s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-02-2024 06:15

General

  • Target

    file.exe

  • Size

    2.4MB

  • MD5

    3f039289f2dfb1a6af7e1affff9f9354

  • SHA1

    21b92165dd73f5351a0481fa7811f6149ba4be18

  • SHA256

    4ebebb5318c1dde3462ad1024b60d868ec3667099dab1577fa74c568c0d92bc6

  • SHA512

    061804068e59aba314e3f663b695b07d623085d80bdea82278b78cb5bbceee44ef3a68baf2997863bbf772636230bafcbb7a963c76658ef7468703eccdac1cf7

  • SSDEEP

    49152:PkQTAsQ8XADM8dDGbMtR8ugY+UsFS7z1BQ8zDUtemAavNgX:Pas3ohwbw8MlQk1y8KBgX

Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4204
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:1580
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1580 -s 576
          3⤵
          • Program crash
          PID:3200
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1580 -ip 1580
      1⤵
        PID:812

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1580-7-0x0000000000400000-0x000000000085D000-memory.dmp

        Filesize

        4.4MB

      • memory/1580-10-0x0000000000400000-0x000000000085D000-memory.dmp

        Filesize

        4.4MB

      • memory/1580-14-0x0000000000400000-0x000000000085D000-memory.dmp

        Filesize

        4.4MB

      • memory/4204-1-0x0000000074BB0000-0x0000000075360000-memory.dmp

        Filesize

        7.7MB

      • memory/4204-0-0x0000000005410000-0x000000000565A000-memory.dmp

        Filesize

        2.3MB

      • memory/4204-2-0x0000000002500000-0x0000000002510000-memory.dmp

        Filesize

        64KB

      • memory/4204-3-0x0000000005660000-0x0000000005C04000-memory.dmp

        Filesize

        5.6MB

      • memory/4204-4-0x00000000051C0000-0x0000000005408000-memory.dmp

        Filesize

        2.3MB

      • memory/4204-13-0x0000000002E80000-0x0000000004E80000-memory.dmp

        Filesize

        32.0MB

      • memory/4204-15-0x0000000074BB0000-0x0000000075360000-memory.dmp

        Filesize

        7.7MB