Analysis

  • max time kernel
    10s
  • max time network
    76s
  • platform
    windows10_x64
  • resource
    win10v200722
  • submitted
    28/09/2020, 07:33

General

  • Target
    dl2_trivial.exe
  • Size 98KB
  • Sample200928-mec85gs4e6
  • SHA256 bec20ac8a134a12e75da2c091e0ff228a2d230b2498991b1689e6b44db94cd58
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Signatures

  • BazarBackdoor

    Stealthy backdoor targeting corporate networks, believed to be developed by Trickbot's authors.

  • Blacklisted process makes network request 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 846 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dl2_trivial.exe
    "C:\Users\Admin\AppData\Local\Temp\dl2_trivial.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3984
    • C:\Windows\SYSTEM32\cmd.exe
      cmd.exe
      2⤵
      • Blacklisted process makes network request
      PID:3248

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/3248-0-0x00007FF61FEF0000-0x00007FF61FF33000-memory.dmp

        memory/3248-2-0x00007FF61FEF0000-0x00007FF61FF33000-memory.dmp