General

  • Target

    6dd82c9083f98176f0d1b946d7ea80cfbfe5459515bb581bad265b09fa6134d8

  • Size

    681KB

  • Sample

    230323-pekzxafe43

  • MD5

    76bad58f9e1f0afa1313fb14f47e0832

  • SHA1

    df5e65d67e825910ed06b2351fa3989be8e90eb9

  • SHA256

    6dd82c9083f98176f0d1b946d7ea80cfbfe5459515bb581bad265b09fa6134d8

  • SHA512

    79f008a557614edccd64e0c9b623b479a4660a0f3f51f1a4e3e8f538ec392f621719ae1ecdef257d63850c0b0b315ceb631f350757bff92e9936b2450f22d82f

  • SSDEEP

    12288:02ojXbiawPnPM5xFOEiwdj6jDji7KKIlShP22nNr9:9UOaiELUEb2jCePQPR

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

Targets

    • Target

      6dd82c9083f98176f0d1b946d7ea80cfbfe5459515bb581bad265b09fa6134d8

    • Size

      681KB

    • MD5

      76bad58f9e1f0afa1313fb14f47e0832

    • SHA1

      df5e65d67e825910ed06b2351fa3989be8e90eb9

    • SHA256

      6dd82c9083f98176f0d1b946d7ea80cfbfe5459515bb581bad265b09fa6134d8

    • SHA512

      79f008a557614edccd64e0c9b623b479a4660a0f3f51f1a4e3e8f538ec392f621719ae1ecdef257d63850c0b0b315ceb631f350757bff92e9936b2450f22d82f

    • SSDEEP

      12288:02ojXbiawPnPM5xFOEiwdj6jDji7KKIlShP22nNr9:9UOaiELUEb2jCePQPR

    • 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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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.

MITRE ATT&CK Enterprise v6

Tasks