Overview

overview

10

Static

static

8897db8765...le.exe

windows7_x64

10

8897db8765...le.exe

windows10_x64

10

Sharing

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General

  • Target
    8897db876553f942b2eb4005f8475a232bafb82a50ca7761a621842e894a3d80.sample
  • Size 56KB
  • Sample210726-efcm7mx35s
  • SHA256 8897db876553f942b2eb4005f8475a232bafb82a50ca7761a621842e894a3d80
  • MD5 SHA1 SHA512
Score
10/10
wastedlockerdiscoveryexploitransomware

Malware Config

Targets

    • Target
      8897db876553f942b2eb4005f8475a232bafb82a50ca7761a621842e894a3d80.sample
    • Size 56KB
    • SHA256 8897db876553f942b2eb4005f8475a232bafb82a50ca7761a621842e894a3d80
    • MD5 SHA1 SHA512
    Score
    10/10
    wastedlockerdiscoveryexploitransomware

    • WastedLocker

      Ransomware family seen in the wild since May 2020.

      ransomwarewastedlocker

    • 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