Overview

overview

10

Static

static

9

ed0632acb2...b3.exe

windows10-2004-x64

10

ed0632acb2...b3.exe

windows11-ltsc_2024-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    f695017c1b191d81d2716dfca14b63bc3a0142e28cd49b7eb12d83341dca2576
  • Size 141KB
  • Sample260812-pderhatwes
  • SHA256 f695017c1b191d81d2716dfca14b63bc3a0142e28cd49b7eb12d83341dca2576
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
wastedlockercryptonedefense_evasiondiscoveryexecutionexploitimpactpackerransomware

Malware Config

Targets

    • Target
      ed0632acb266a4ec3f51dd803c8025bccd654e53c64eb613e203c590897079b3.exe
    • Size 951KB
    • SHA256 ed0632acb266a4ec3f51dd803c8025bccd654e53c64eb613e203c590897079b3
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    cryptonedefense_evasiondiscoveryexecutionexploitwastedlockerimpactpackerransomware

    • Family: WastedLocker

      Ransomware family seen in the wild since May 2020.

      ransomwarewastedlocker

    • CryptOne packer

      Detects CryptOne packer defined in NCC blogpost.

      cryptonepacker

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomwaredefense_evasionimpactexecution

    • Renames multiple (136) 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