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General

  • Target

    8729c2eac196d07e69ad965f65db0a3e271a2e4dcf32110eea483a9e4d5f82b4.bin

  • Size

    884KB

  • Sample

    230511-w9qxzabg61

  • MD5

    4d3597de797585619492ee6c2fccaf76

  • SHA1

    6d05de1b4b89f828ee88e55499fa77836756e1c8

  • SHA256

    8729c2eac196d07e69ad965f65db0a3e271a2e4dcf32110eea483a9e4d5f82b4

  • SHA512

    7751f244d7d504b41c49aa50704fcb39ccd0bac36cfd726ecc97cc14b467e03648e8d9beaa8995a545d228540cb48d82609b627ca1a7ba9246cca2f9473da64e

  • SSDEEP

    24576:Oy1tKqERT2WatxAWbO/Q8/fIGL9SCiZ9QwEaDzK+F1c:drERT2WatxA2f8/wzQGDzK+L

Malware Config

Extracted

Family

redline

Botnet

debro

C2

185.161.248.75:4132

Attributes
  • auth_value

    18c2c191aebfde5d1787ec8d805a01a8

Extracted

Family

redline

Botnet

gogen

C2

185.161.248.75:4132

Attributes
  • auth_value

    dfb27ce11afd52277523c8e405853d53

Targets

    • Target

      8729c2eac196d07e69ad965f65db0a3e271a2e4dcf32110eea483a9e4d5f82b4.bin

    • Size

      884KB

    • MD5

      4d3597de797585619492ee6c2fccaf76

    • SHA1

      6d05de1b4b89f828ee88e55499fa77836756e1c8

    • SHA256

      8729c2eac196d07e69ad965f65db0a3e271a2e4dcf32110eea483a9e4d5f82b4

    • SHA512

      7751f244d7d504b41c49aa50704fcb39ccd0bac36cfd726ecc97cc14b467e03648e8d9beaa8995a545d228540cb48d82609b627ca1a7ba9246cca2f9473da64e

    • SSDEEP

      24576:Oy1tKqERT2WatxAWbO/Q8/fIGL9SCiZ9QwEaDzK+F1c:drERT2WatxA2f8/wzQGDzK+L

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks