General

  • Target

    4be1659c7a150b517c12448ade1a8a06a5e8c227124dba052032b690fb76be45

  • Size

    539KB

  • Sample

    230324-k2faqafd8t

  • MD5

    0fed6585898febe6c9f070ac95fafbb6

  • SHA1

    a9404c6c2a316204ac725482ee0b6e9ddf26a1b1

  • SHA256

    4be1659c7a150b517c12448ade1a8a06a5e8c227124dba052032b690fb76be45

  • SHA512

    ea9993381a9a92a7f4bf1ef422e7f74af8cc0403a0bebbe1e4009538e2c53e2b7dd7959e9e64490b5ad6254ae3794c7e84b8375eb69d46f025e5cce54c7ae85e

  • SSDEEP

    12288:LMrdy900w/f90wD4NovVYbKexUI4+lvIV8qsnrwV:6yUDayYbKuxlfbw

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Targets

    • Target

      4be1659c7a150b517c12448ade1a8a06a5e8c227124dba052032b690fb76be45

    • Size

      539KB

    • MD5

      0fed6585898febe6c9f070ac95fafbb6

    • SHA1

      a9404c6c2a316204ac725482ee0b6e9ddf26a1b1

    • SHA256

      4be1659c7a150b517c12448ade1a8a06a5e8c227124dba052032b690fb76be45

    • SHA512

      ea9993381a9a92a7f4bf1ef422e7f74af8cc0403a0bebbe1e4009538e2c53e2b7dd7959e9e64490b5ad6254ae3794c7e84b8375eb69d46f025e5cce54c7ae85e

    • SSDEEP

      12288:LMrdy900w/f90wD4NovVYbKexUI4+lvIV8qsnrwV:6yUDayYbKuxlfbw

    • 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