Overview

overview

10

Static

static

3

Sasser.exe

windows10-2004-x64

10

Sasser.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    Sasser.zip
  • Size 14KB
  • Sample260605-slhd5sbw2p
  • SHA256 9aa84959117d4bd0647fc6434843486391affb4ff2736cae997a4de3b415ef94
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
sasserdiscoverypersistenceworm

Malware Config

Targets

    • Target
      Sasser.exe
    • Size 15KB
    • SHA256 09398d3f5cc102f7d932b765036e1ac1ff5dc27405d7357b81eaf48ca8ec71b8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoverysasserpersistenceworm

    • Detects Sasser

    • Family: Sasser

      Sasser is a Windows worm written in C.

      wormsasser

    • Contacts a large (2642) amount of remote hosts

      This may indicate a network scan to discover remotely running services.

      discovery

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

      discovery
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks