General

  • Target

    a2bdcb523dbc3f6b08a6c6cc7838117be372ce023297c4c46565c52a08a5e644

  • Size

    679KB

  • Sample

    230323-xdh3xsbd7t

  • MD5

    7c20629637e4d598c0bb7054275a1f1e

  • SHA1

    f75f585262714b10a6a358cf2fde9aed5a822a3a

  • SHA256

    a2bdcb523dbc3f6b08a6c6cc7838117be372ce023297c4c46565c52a08a5e644

  • SHA512

    4306cb6c5830290447d3fb17944ece9095544d4c63cf136f1d96b4b8818013bf5a762b122891afffe897ea74784f9d3f4ff6095fff4d5b2fc6cf148946d92fc0

  • SSDEEP

    12288:lHmxMy2FxQAVSh5ahZXhrlX4BAQitxjN7ThRsWTt:5bLFxQAk5wzhQitnsE

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

      a2bdcb523dbc3f6b08a6c6cc7838117be372ce023297c4c46565c52a08a5e644

    • Size

      679KB

    • MD5

      7c20629637e4d598c0bb7054275a1f1e

    • SHA1

      f75f585262714b10a6a358cf2fde9aed5a822a3a

    • SHA256

      a2bdcb523dbc3f6b08a6c6cc7838117be372ce023297c4c46565c52a08a5e644

    • SHA512

      4306cb6c5830290447d3fb17944ece9095544d4c63cf136f1d96b4b8818013bf5a762b122891afffe897ea74784f9d3f4ff6095fff4d5b2fc6cf148946d92fc0

    • SSDEEP

      12288:lHmxMy2FxQAVSh5ahZXhrlX4BAQitxjN7ThRsWTt:5bLFxQAk5wzhQitnsE

    • 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