Overview

overview

10

Static

static

3

45e88c6008...ba.exe

windows10-2004-x64

10

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General

  • Target
    45e88c60081820fb03999a553761e5f5d52b03a62bc200aea888cd29bd4a9cba
  • Size 135KB
  • Sample250522-wxrnqsbr51
  • SHA256 45e88c60081820fb03999a553761e5f5d52b03a62bc200aea888cd29bd4a9cba
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
cosmudiscoveryransomwareworm

Malware Config

Targets

    • Target
      45e88c60081820fb03999a553761e5f5d52b03a62bc200aea888cd29bd4a9cba
    • Size 135KB
    • SHA256 45e88c60081820fb03999a553761e5f5d52b03a62bc200aea888cd29bd4a9cba
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    cosmudiscoveryransomwareworm

    • Cosmu

      Cosmu is a Windows worm written in C++.

      wormcosmu

    • Cosmu family

      cosmu

    • Detects Cosmu payload

      Cosmu is a worm written in C++.

    • Renames multiple (5019) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • Executes dropped EXE

    • Drops file in System32 directory

    behavioral1

MITRE ATT&CK Enterprise v16

Tasks