General

  • Target

    585e48e54d381b97b60a4bab5ecd9540571f0bfa41f139a3fed78b1f01598cb4

  • Size

    1.0MB

  • Sample

    230522-jcn1wseg78

  • MD5

    488076715f801aef24126fbe4f8ebe6c

  • SHA1

    bc752a0d0ac2b4ec41b7ece6c5de5d5e0a331664

  • SHA256

    585e48e54d381b97b60a4bab5ecd9540571f0bfa41f139a3fed78b1f01598cb4

  • SHA512

    df9da5b9a0c86138d0de3f825e867482b7ca61911e22e8488096dbfc1dcb6c915293dfac8000cbe1c024fd21d6a962ff2f8b7c4b9eaa34266bc570f16fd59598

  • SSDEEP

    24576:pytcZcXFAFNEGRq0pF8r5IySkzLRxOmskmekJ3pp:cSG1aFRqSmrh/rOmsfJ3p

Malware Config

Extracted

Family

redline

Botnet

diza

C2

185.161.248.37:4138

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Targets

    • Target

      585e48e54d381b97b60a4bab5ecd9540571f0bfa41f139a3fed78b1f01598cb4

    • Size

      1.0MB

    • MD5

      488076715f801aef24126fbe4f8ebe6c

    • SHA1

      bc752a0d0ac2b4ec41b7ece6c5de5d5e0a331664

    • SHA256

      585e48e54d381b97b60a4bab5ecd9540571f0bfa41f139a3fed78b1f01598cb4

    • SHA512

      df9da5b9a0c86138d0de3f825e867482b7ca61911e22e8488096dbfc1dcb6c915293dfac8000cbe1c024fd21d6a962ff2f8b7c4b9eaa34266bc570f16fd59598

    • SSDEEP

      24576:pytcZcXFAFNEGRq0pF8r5IySkzLRxOmskmekJ3pp:cSG1aFRqSmrh/rOmsfJ3p

    • 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