Overview

overview

10

Static

static

10

2026-10-22...ry.exe

windows10-2004-x64

10

2026-10-22...ry.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-10-22_a5bb1ff6fe8886bc5793da279fa441c7_elex_remcos_wannacry
  • Size 64KB
  • Sample261024-caqy5se16x
  • SHA256 300844fc886d3b97dc9e56abd300ffed56761bf848608370c7784cbc42c57db2
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
stormserdiscoveryexecutionpersistenceworm

Malware Config

Targets

    • Target
      2026-10-22_a5bb1ff6fe8886bc5793da279fa441c7_elex_remcos_wannacry
    • Size 64KB
    • SHA256 300844fc886d3b97dc9e56abd300ffed56761bf848608370c7784cbc42c57db2
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryexecutionstormserpersistenceworm

    • Detects Stormser aka Storm DDoS and StormAttack

    • Family: Stormser, StormDDoS, StormAttack, Stormer

      Stormser aka StormDDoS, StormAttack, and Stormer is a Windows worm written in C++.

      wormstormser
    • Custom signature

      Detects Windows executables referencing non-Windows User-Agents

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • Executes dropped EXE

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks