Overview

overview

10

Static

static

3

770201070e...b3.exe

windows10-2004-x64

10

770201070e...b3.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    770201070ed3e19271b310c8bbd44617ff24e51fdb771c30f9adba3f0d7b36b3.exe
  • Size 58KB
  • Sample251117-ftqn9ssld1
  • SHA256 770201070ed3e19271b310c8bbd44617ff24e51fdb771c30f9adba3f0d7b36b3
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
wastedlockerdefense_evasiondiscoveryexecutionexploitimpactransomware

Malware Config

Targets

    • Target
      770201070ed3e19271b310c8bbd44617ff24e51fdb771c30f9adba3f0d7b36b3.exe
    • Size 58KB
    • SHA256 770201070ed3e19271b310c8bbd44617ff24e51fdb771c30f9adba3f0d7b36b3
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    defense_evasiondiscoveryexecutionexploitwastedlockerimpactransomware

    • WastedLocker

      Ransomware family seen in the wild since May 2020.

      ransomwarewastedlocker

    • Wastedlocker family

      wastedlocker

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomwaredefense_evasionimpactexecution

    • Renames multiple (134) files with added filename extension

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

      ransomware

    • Possible privilege escalation attempt

      exploit

    • Executes dropped EXE

    • Modifies file permissions

      discovery

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks