General

  • Target

    f3e26a3811eb0df491fd6d357373513f951e83e0be1ceac2cfa0476ce9e5f9bc

  • Size

    1.0MB

  • Sample

    230522-jlmjeseh43

  • MD5

    98e90b98b55e836018b3ad82381064e7

  • SHA1

    88fd0d8d014ab882121b27c60ebd8ac9bfe1887a

  • SHA256

    f3e26a3811eb0df491fd6d357373513f951e83e0be1ceac2cfa0476ce9e5f9bc

  • SHA512

    18a10d3e4af17f51afee288c9563c4f2d8979b4c1ac4bfac541c7bc711663accbdffe813a08ec3bdcc9184d7d5a2f47c1d87c6a22ad143329e97594269e94c8f

  • SSDEEP

    24576:/ys7ivxKudqGB0aZ+PFofyMp2xNPZyoPQX/7l+y:KpfdqGB6PFoffpUSYm/g

Malware Config

Extracted

Family

redline

Botnet

diza

C2

185.161.248.37:4138

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Targets

    • Target

      f3e26a3811eb0df491fd6d357373513f951e83e0be1ceac2cfa0476ce9e5f9bc

    • Size

      1.0MB

    • MD5

      98e90b98b55e836018b3ad82381064e7

    • SHA1

      88fd0d8d014ab882121b27c60ebd8ac9bfe1887a

    • SHA256

      f3e26a3811eb0df491fd6d357373513f951e83e0be1ceac2cfa0476ce9e5f9bc

    • SHA512

      18a10d3e4af17f51afee288c9563c4f2d8979b4c1ac4bfac541c7bc711663accbdffe813a08ec3bdcc9184d7d5a2f47c1d87c6a22ad143329e97594269e94c8f

    • SSDEEP

      24576:/ys7ivxKudqGB0aZ+PFofyMp2xNPZyoPQX/7l+y:KpfdqGB6PFoffpUSYm/g

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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