Overview

overview

10

Static

static

10

2026-04-15...ry.exe

windows10-2004-x64

10

2026-04-15...ry.exe

windows11-21h2-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    2026-04-15_1746febf1fa1add3b54eb02aedd7ac17_elex_wannacry
  • Size 24KB
  • Sample260415-nj2msafv6x
  • SHA256 7b1d9f7f2ae81fc8dde49665b913532e493260223e9ed69eaea392343b6ef3bc
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
stormserdiscoverypersistenceupxworm

Malware Config

Targets

    • Target
      2026-04-15_1746febf1fa1add3b54eb02aedd7ac17_elex_wannacry
    • Size 24KB
    • SHA256 7b1d9f7f2ae81fc8dde49665b913532e493260223e9ed69eaea392343b6ef3bc
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoverystormserpersistenceupxworm

    • 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

    • UPX dump on OEP (original entry point)

    • 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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks