General

  • Target

    6ec9b536aaf678020e62034b21f4d0544f1b7d8c48dcf304417a5179543c7338

  • Size

    754KB

  • Sample

    230530-py4lcshh6w

  • MD5

    3738fecce2c5e8bc21fbff5441a98c9e

  • SHA1

    1b86c3c7daa8adc097bcebee0b3287a40b1c15e2

  • SHA256

    6ec9b536aaf678020e62034b21f4d0544f1b7d8c48dcf304417a5179543c7338

  • SHA512

    f6bc100ae53563d7ee7a73eab4478aadbadfda3e6ba15199bd04713ca6f86a1a70414e833b5b8a9a7c9ad2f18c3b22f9c2c82775ad144e97e8a756b21b051a6d

  • SSDEEP

    12288:oMroy90VN1jXyHvrlMVgMjWJhDDIOk9Y9B3Ep7mQAVIAkTEpbhv2Q:AyajCPBMyMjWHXIOk9kO46AkTChvn

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.127:19045

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

ronin

C2

83.97.73.127:19045

Attributes
  • auth_value

    4cce855f5ba9b9b6e5b1400f102745de

Targets

    • Target

      6ec9b536aaf678020e62034b21f4d0544f1b7d8c48dcf304417a5179543c7338

    • Size

      754KB

    • MD5

      3738fecce2c5e8bc21fbff5441a98c9e

    • SHA1

      1b86c3c7daa8adc097bcebee0b3287a40b1c15e2

    • SHA256

      6ec9b536aaf678020e62034b21f4d0544f1b7d8c48dcf304417a5179543c7338

    • SHA512

      f6bc100ae53563d7ee7a73eab4478aadbadfda3e6ba15199bd04713ca6f86a1a70414e833b5b8a9a7c9ad2f18c3b22f9c2c82775ad144e97e8a756b21b051a6d

    • SSDEEP

      12288:oMroy90VN1jXyHvrlMVgMjWJhDDIOk9Y9B3Ep7mQAVIAkTEpbhv2Q:AyajCPBMyMjWHXIOk9kO46AkTChvn

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • 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