General

  • Target

    f475c33560e6ce94e3d3c1984d3a724e01729ece695ab24a26af0d94e1768f9a

  • Size

    1.1MB

  • Sample

    230301-jx3psaeh4w

  • MD5

    d37ecb6a1ffca85caec271a9ad119905

  • SHA1

    20c7d1b525c77f48d8decd7681b35a2dd9310896

  • SHA256

    f475c33560e6ce94e3d3c1984d3a724e01729ece695ab24a26af0d94e1768f9a

  • SHA512

    25ec279313eee31cd2355c8c05a111b4b5a3e9bb75da72fa0ecf6e8d201c652007e5caa4b1455caff436909ceb4f9f468ad891e77e145eabf900ad791890f3bf

  • SSDEEP

    24576:MycYzHn+aT7g1uWSIBbdZefl0YH5K4zxcMDvG/36R2uXHE:7cYzHn+sgAybXMl0YH5K4zPvya2uXH

Malware Config

Extracted

Family

redline

Botnet

rumfa

C2

193.233.20.24:4123

Attributes
  • auth_value

    749d02a6b4ef1fa2ad908e44ec2296dc

Extracted

Family

redline

Botnet

dunkan

C2

193.233.20.24:4123

Attributes
  • auth_value

    505c396c57c6287fc3fdc5f3aeab0819

Targets

    • Target

      f475c33560e6ce94e3d3c1984d3a724e01729ece695ab24a26af0d94e1768f9a

    • Size

      1.1MB

    • MD5

      d37ecb6a1ffca85caec271a9ad119905

    • SHA1

      20c7d1b525c77f48d8decd7681b35a2dd9310896

    • SHA256

      f475c33560e6ce94e3d3c1984d3a724e01729ece695ab24a26af0d94e1768f9a

    • SHA512

      25ec279313eee31cd2355c8c05a111b4b5a3e9bb75da72fa0ecf6e8d201c652007e5caa4b1455caff436909ceb4f9f468ad891e77e145eabf900ad791890f3bf

    • SSDEEP

      24576:MycYzHn+aT7g1uWSIBbdZefl0YH5K4zxcMDvG/36R2uXHE:7cYzHn+sgAybXMl0YH5K4zPvya2uXH

    • 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