Overview

overview

9

Static

static

1

update.hta

windows7-x64

9

update.hta

windows10-2004-x64

9

Sharing

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General

  • Target
    update.hta
  • Size 1.7MB
  • Sample240530-e7ptfseg6s
  • SHA256 a5047e2bd000d3bfef58cb259a3d86cf192118349e0154fa2d8bef7789d9e1a2
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10
defense_evasionexecutionimpactransomware

Malware Config

Targets

    • Target
      update.hta
    • Size 1.7MB
    • SHA256 a5047e2bd000d3bfef58cb259a3d86cf192118349e0154fa2d8bef7789d9e1a2
    • MD5 SHA1 SHA512 SSDEEP
    Score
    9/10
    defense_evasionexecutionimpactransomware

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomwaredefense_evasionimpactexecution

    • Renames multiple (246) files with added filename extension

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

      ransomware

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks