General

  • Target

    c275d8aa8ac7fc47f01b571982e4f82ae4a19946843815deaaeb42736c1c77a9

  • Size

    1.0MB

  • Sample

    230521-khzj9abf7y

  • MD5

    daa5e2cfe33da646bdcb9ca5eda5691c

  • SHA1

    1ea15ec128b15cfca1b25697f6904bc455c63b5f

  • SHA256

    c275d8aa8ac7fc47f01b571982e4f82ae4a19946843815deaaeb42736c1c77a9

  • SHA512

    b8fb6c9608fe0c6cc02b10719314ae4840d5eef94dcb946d82b0453e5f6d6a49040d9a91bde5641523c562c14d170faeb3ab03cd74f2ccf4a38ad5051e3f17de

  • SSDEEP

    24576:/yRchDhO5odASYq/mMOnybQC7nkpB3Q7ZZn6JPTHOOIM+CJlMJp:KehDhreSYq/mMOycC7K3+IJzODM+CJl

Malware Config

Extracted

Family

redline

Botnet

diza

C2

185.161.248.37:4138

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Targets

    • Target

      c275d8aa8ac7fc47f01b571982e4f82ae4a19946843815deaaeb42736c1c77a9

    • Size

      1.0MB

    • MD5

      daa5e2cfe33da646bdcb9ca5eda5691c

    • SHA1

      1ea15ec128b15cfca1b25697f6904bc455c63b5f

    • SHA256

      c275d8aa8ac7fc47f01b571982e4f82ae4a19946843815deaaeb42736c1c77a9

    • SHA512

      b8fb6c9608fe0c6cc02b10719314ae4840d5eef94dcb946d82b0453e5f6d6a49040d9a91bde5641523c562c14d170faeb3ab03cd74f2ccf4a38ad5051e3f17de

    • SSDEEP

      24576:/yRchDhO5odASYq/mMOnybQC7nkpB3Q7ZZn6JPTHOOIM+CJlMJp:KehDhreSYq/mMOycC7K3+IJzODM+CJl

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks