Overview

overview

10

Static

static

9

887aac6177...le.exe

windows7_x64

10

887aac6177...le.exe

windows10_x64

10

Sharing

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General

  • Target
    887aac61771af200f7e58bf0d02cb96d9befa11deda4e448f0a700ccb186ce9d.sample
  • Size 1.1MB
  • Sample210726-7za2gl29gn
  • SHA256 887aac61771af200f7e58bf0d02cb96d9befa11deda4e448f0a700ccb186ce9d
  • MD5 SHA1 SHA512
Score
10/10
wastedlockercryptonediscoveryexploitpackerransomware

Malware Config

Targets

    • Target
      887aac61771af200f7e58bf0d02cb96d9befa11deda4e448f0a700ccb186ce9d.sample
    • Size 1.1MB
    • SHA256 887aac61771af200f7e58bf0d02cb96d9befa11deda4e448f0a700ccb186ce9d
    • MD5 SHA1 SHA512
    Score
    10/10
    wastedlockercryptonediscoveryexploitpackerransomware

    • 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.

      ransomware

    • Executes dropped EXE

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

      ransomware

    • Possible privilege escalation attempt

      exploit

    • Deletes itself

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks