Overview

overview

10

Static

static

10

2024-06-16...pt.exe

windows7-x64

9

2024-06-16...pt.exe

windows10-2004-x64

9

Sharing

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General

  • Target
    2024-06-16_452a4b067e189189944e24d289f995dd_teslacrypt
  • Size 284KB
  • Sample240616-hawghsshqf
  • SHA256 7ca69ca5783d6c75d9001e10c883897326aea5ba6227ddc100731217d0dd6317
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
defense_evasionexecutionimpactpersistenceransomwarespywarestealer

Malware Config

Targets

    • Target
      2024-06-16_452a4b067e189189944e24d289f995dd_teslacrypt
    • Size 284KB
    • SHA256 7ca69ca5783d6c75d9001e10c883897326aea5ba6227ddc100731217d0dd6317
    • MD5 SHA1 SHA512 SSDEEP
    Score
    9/10
    defense_evasionexecutionimpactpersistenceransomwarespywarestealer

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomwaredefense_evasionimpactexecution

    • Detects ransomware indicator

    • Renames multiple (703) files with added filename extension

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

      ransomware

    • Drops file in Drivers directory

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks