Overview

overview

6

Static

static

3

massdm.exe

windows10-2004-x64

6

Analysis

  • user interaction
    yes
  • max time kernel
    20s
  • max time network
    18s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    03/10/2026, 16:14

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General

  • Target
    massdm.exe
  • Size 10.2MB
  • Sample261003-tp5vaascnb
  • SHA256 d74025d6bdfbd1603843775f6f623a9e4f3b44ae852f9932f11ac40a64182b58
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
discoveryexecution

Malware Config

Signatures

  • Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

    execution
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

    discovery
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\massdm.exe
    "C:\Users\Admin\AppData\Local\Temp\massdm.exe"
    1⤵
    • Reads the TCP/IP host and domain name from the registry
    • Suspicious use of WriteProcessMemory
    PID:3532
    • C:\Windows\system32\cmd.exe
      cmd /c cls
      2⤵
      • Executes a command shell one-liner
      PID:2320

Network

        MITRE ATT&CK Enterprise v16

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