General

  • Target

    e777bc597a954aa1aeebb72df80b26f36c8bc3f0dc6f8862d2576e6c7d80be93

  • Size

    686KB

  • Sample

    230326-xs2tkshf67

  • MD5

    42b429530f720cde463c4c731f678015

  • SHA1

    c84901843a4a7fd6dcdf8d0cd7e709e8008b4418

  • SHA256

    e777bc597a954aa1aeebb72df80b26f36c8bc3f0dc6f8862d2576e6c7d80be93

  • SHA512

    ad6b51e8b14106ddf12c18155d6bc9a8158359e4e6d75319465f121472e34cf8d893c2bb3d5b0acc462a447c97e7b132cee5382733be1c34f4b256fbceb11583

  • SSDEEP

    12288:iMrEy90FXjsuHEVDPRYLmaQbcZ73XSc+TjkHIe1GjfHgm2qEBoit:SySjQDpYSaQAZDJb1GjfNEpt

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

dent

C2

193.233.20.33:4125

Attributes
  • auth_value

    e795368557f02e28e8aef6bcb279a3b0

Targets

    • Target

      e777bc597a954aa1aeebb72df80b26f36c8bc3f0dc6f8862d2576e6c7d80be93

    • Size

      686KB

    • MD5

      42b429530f720cde463c4c731f678015

    • SHA1

      c84901843a4a7fd6dcdf8d0cd7e709e8008b4418

    • SHA256

      e777bc597a954aa1aeebb72df80b26f36c8bc3f0dc6f8862d2576e6c7d80be93

    • SHA512

      ad6b51e8b14106ddf12c18155d6bc9a8158359e4e6d75319465f121472e34cf8d893c2bb3d5b0acc462a447c97e7b132cee5382733be1c34f4b256fbceb11583

    • SSDEEP

      12288:iMrEy90FXjsuHEVDPRYLmaQbcZ73XSc+TjkHIe1GjfHgm2qEBoit:SySjQDpYSaQAZDJb1GjfNEpt

    • 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