General

  • Target

    76c6b17af7555279c0e79ade40e867fdcf04343f555958620c4eb0986ce165dc

  • Size

    539KB

  • Sample

    230324-nbr4dadh49

  • MD5

    fac4dffb6f3be1371b56c6c6329d9112

  • SHA1

    c4a6a25817d5adf5d9e7b093abf1348f8ac28e4f

  • SHA256

    76c6b17af7555279c0e79ade40e867fdcf04343f555958620c4eb0986ce165dc

  • SHA512

    7c0272b82a0342d02746f91824da2e8e59bd5039d3afbfe63e38c0ae3b537a59a6f4fd9dce0b03f63af700ea28e96f7144f51150dce9bab5e7c9329eb9bc9dd8

  • SSDEEP

    12288:+MrKy901MGwJcJhGLuZUNOJmgssxgmLspj+jbeImi2:AyUDGLsOOJmc6mgpqPeImi2

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

      76c6b17af7555279c0e79ade40e867fdcf04343f555958620c4eb0986ce165dc

    • Size

      539KB

    • MD5

      fac4dffb6f3be1371b56c6c6329d9112

    • SHA1

      c4a6a25817d5adf5d9e7b093abf1348f8ac28e4f

    • SHA256

      76c6b17af7555279c0e79ade40e867fdcf04343f555958620c4eb0986ce165dc

    • SHA512

      7c0272b82a0342d02746f91824da2e8e59bd5039d3afbfe63e38c0ae3b537a59a6f4fd9dce0b03f63af700ea28e96f7144f51150dce9bab5e7c9329eb9bc9dd8

    • SSDEEP

      12288:+MrKy901MGwJcJhGLuZUNOJmgssxgmLspj+jbeImi2:AyUDGLsOOJmc6mgpqPeImi2

    • 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