Analysis

  • max time kernel
    132s
  • max time network
    135s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    04-05-2021 11:29

General

  • Target

    d.exe

  • Size

    556KB

  • MD5

    525d814ba020a890dd87677747f01f90

  • SHA1

    7525642890e312224a14754dcf4006b5cd9d1575

  • SHA256

    814af02b5de01b583cad8808550f7f44c06b473cf92e04da6708120a30fbefcd

  • SHA512

    e350caf0d73b9335e2544f4e63e7abd14dde08060044cf91a7259314561800f696647c7242b43a726ac7e3fe7b0fe3765b9246b8950eded7449705a3e2dc2a59

Malware Config

Extracted

Family

metasploit

Version

windows/download_exec

C2

http://globalcert.io.global.prod.fastly.net:443/api/v1/user/512/avatar

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d.exe
    "C:\Users\Admin\AppData\Local\Temp\d.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:500
    • C:\Users\Admin\AppData\Local\Temp\d.exe
      C:\Users\Admin\AppData\Local\Temp\d.exe wcOwQpG
      2⤵
        PID:1636
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1636 -s 1264
          3⤵
          • Program crash
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3800

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1636-114-0x0000000000000000-mapping.dmp
    • memory/1636-115-0x00000000004A0000-0x00000000004A1000-memory.dmp
      Filesize

      4KB

    • memory/1636-116-0x00000000032D0000-0x00000000036D0000-memory.dmp
      Filesize

      4.0MB