General

  • Target

    7d736558845b5e3609621f006a18aa1abe3c538d6142328a07592e994b7af145

  • Size

    680KB

  • Sample

    230324-j478vadb22

  • MD5

    f356672eaaa07a321cf113bfd5eb0732

  • SHA1

    7d842383aee9717dbd65651630c562555bc10444

  • SHA256

    7d736558845b5e3609621f006a18aa1abe3c538d6142328a07592e994b7af145

  • SHA512

    0bf6d115043eb4cd2b235bc61ad9f2103d8235d0927371b34d72f4bf17487f8a79a0d5d26b38acf6da85fb8dcc171609b7323a96f295de3f3893c19e90f52f27

  • SSDEEP

    12288:Cd898Pwj8PtYzZcDw15fuFlAGHroV43S3OSWGAozw2XeSeTRn:CT08PtIsuup4IO6oz5VC1

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

      7d736558845b5e3609621f006a18aa1abe3c538d6142328a07592e994b7af145

    • Size

      680KB

    • MD5

      f356672eaaa07a321cf113bfd5eb0732

    • SHA1

      7d842383aee9717dbd65651630c562555bc10444

    • SHA256

      7d736558845b5e3609621f006a18aa1abe3c538d6142328a07592e994b7af145

    • SHA512

      0bf6d115043eb4cd2b235bc61ad9f2103d8235d0927371b34d72f4bf17487f8a79a0d5d26b38acf6da85fb8dcc171609b7323a96f295de3f3893c19e90f52f27

    • SSDEEP

      12288:Cd898Pwj8PtYzZcDw15fuFlAGHroV43S3OSWGAozw2XeSeTRn:CT08PtIsuup4IO6oz5VC1

    • 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