Overview

overview

10

Static

static

bcdac1a2b6...le.exe

windows7_x64

10

bcdac1a2b6...le.exe

windows10_x64

10

Sharing

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General

  • Target

    bcdac1a2b67e2b47f8129814dca3bcf7d55404757eb09f1c3103f57da3153ec8.sample

  • Size

    60KB

  • Sample

    210726-q1e3w3tqhn

  • MD5

    0ed2ca539a01cdb86c88a9a1604b2005

  • SHA1

    4fed7eae00bfa21938e49f33b7c6794fd7d0750c

  • SHA256

    bcdac1a2b67e2b47f8129814dca3bcf7d55404757eb09f1c3103f57da3153ec8

  • SHA512

    34dad101cd7c5f9ff2267674d224986b9274e0e17d9ae665ca1af4ffa57408106238b1e248045465ab17c72a4b92473ab3714aefb705d95f9725a4251379c7e2

Score
10/10
wastedlockerdiscoveryexploitransomware

Malware Config

Targets

    • Target

      bcdac1a2b67e2b47f8129814dca3bcf7d55404757eb09f1c3103f57da3153ec8.sample

    • Size

      60KB

    • MD5

      0ed2ca539a01cdb86c88a9a1604b2005

    • SHA1

      4fed7eae00bfa21938e49f33b7c6794fd7d0750c

    • SHA256

      bcdac1a2b67e2b47f8129814dca3bcf7d55404757eb09f1c3103f57da3153ec8

    • SHA512

      34dad101cd7c5f9ff2267674d224986b9274e0e17d9ae665ca1af4ffa57408106238b1e248045465ab17c72a4b92473ab3714aefb705d95f9725a4251379c7e2

    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