General

  • Target

    CAD.bin.zip

  • Size

    175KB

  • Sample

    220311-trwdmadcbj

  • MD5

    964faa0f1a170358e1d0443aba23af2a

  • SHA1

    403570286a90384e7f9825a912b663e7b6ac130f

  • SHA256

    017f8f567c832fd27248bd2d812795adb0a6d1f92a2e91fa08b9eaaf33676c08

  • SHA512

    c347e843ed844ce2de6a2189ffba610ea2c83a4057d9d389162822dede2e1becb59edca3f9aea7ced2489d0eacde5a014fec414cbf970709285b4154f7669d1d

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.gmail.com
  • Port:
    587
  • Username:
    cadransomware@gmail.com
  • Password:
    AAss2288

Targets

    • Target

      CAD.bin

    • Size

      261KB

    • MD5

      1c249309871bae43fe787df7976df355

    • SHA1

      12da8b967fd7a4a64f3836372430c5862ee24528

    • SHA256

      8a1d46b80f61c17f62139c1b46be9208e09055e821d8bed59532089fa5b21b48

    • SHA512

      8127487529543ff3d5240bc4ea7fc3c6dd8f802ea522267c3b73224dfc13bbcac311c521c636f5874306d9694e19d1e71a1b4d25b2ac1c57d1a82d095ce47d73

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

    • Drops startup file

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Drops desktop.ini file(s)

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Tasks