General

  • Target

    5703d22b9e46ce7aad22f461251e025b6e09755ceb54c186856c49ef28567e56

  • Size

    537KB

  • Sample

    230322-nbes2sad4z

  • MD5

    6aaad12b3961609fdf2574a8ace3b7b7

  • SHA1

    2415acf6a9aa3c7d09c099af110e186c50e68cdf

  • SHA256

    5703d22b9e46ce7aad22f461251e025b6e09755ceb54c186856c49ef28567e56

  • SHA512

    9f6b8be8739158a19e5afc15dc2c5a5aad4849fb1ac17aaa092120bf9665d4d4e22393d4e3a9226ce13bbf3813cb209a32c397b11abc38f3420d2cd3bd033637

  • SSDEEP

    12288:5Mr0y906nBxtxAlBaIpCIpjZB6xp9AvDigrbPn:tyPLbAlBzr2p9AvG2n

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

polo

C2

193.233.20.31:4125

Attributes
  • auth_value

    f1a1b1041a864e0f1f788d42ececa8b3

Targets

    • Target

      5703d22b9e46ce7aad22f461251e025b6e09755ceb54c186856c49ef28567e56

    • Size

      537KB

    • MD5

      6aaad12b3961609fdf2574a8ace3b7b7

    • SHA1

      2415acf6a9aa3c7d09c099af110e186c50e68cdf

    • SHA256

      5703d22b9e46ce7aad22f461251e025b6e09755ceb54c186856c49ef28567e56

    • SHA512

      9f6b8be8739158a19e5afc15dc2c5a5aad4849fb1ac17aaa092120bf9665d4d4e22393d4e3a9226ce13bbf3813cb209a32c397b11abc38f3420d2cd3bd033637

    • SSDEEP

      12288:5Mr0y906nBxtxAlBaIpCIpjZB6xp9AvDigrbPn:tyPLbAlBzr2p9AvG2n

    • 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