General

  • Target

    f1da1655a2886b1d1330fb96350d6c53c63f28e37b3cd70e08885a72985f788c

  • Size

    695KB

  • Sample

    230328-sjtz6abf98

  • MD5

    bc35a340d6a916e28ddb013c31c51e6b

  • SHA1

    a3ae75e28dd80a4ae8fe92a7f4b4020021a0757e

  • SHA256

    f1da1655a2886b1d1330fb96350d6c53c63f28e37b3cd70e08885a72985f788c

  • SHA512

    6a27568f82a95d0d8830593faf599cb865c872e51d5f8fa253117642363d2010c01e3c694c7d4a5d1c99f5a15bfb992ac8b477000e94a2b14d532c1afc1433cb

  • SSDEEP

    12288:xMrPy90LOLTjXC2UyxMMi3haDzxJy9hsW+BBH5AVXA9ZBIUFABoycgg:CyhEMMMi3hOlQXpGHiq9//icV

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

muse

C2

176.113.115.145:4125

Attributes
  • auth_value

    b91988a63a24940038d9262827a5320c

Targets

    • Target

      f1da1655a2886b1d1330fb96350d6c53c63f28e37b3cd70e08885a72985f788c

    • Size

      695KB

    • MD5

      bc35a340d6a916e28ddb013c31c51e6b

    • SHA1

      a3ae75e28dd80a4ae8fe92a7f4b4020021a0757e

    • SHA256

      f1da1655a2886b1d1330fb96350d6c53c63f28e37b3cd70e08885a72985f788c

    • SHA512

      6a27568f82a95d0d8830593faf599cb865c872e51d5f8fa253117642363d2010c01e3c694c7d4a5d1c99f5a15bfb992ac8b477000e94a2b14d532c1afc1433cb

    • SSDEEP

      12288:xMrPy90LOLTjXC2UyxMMi3haDzxJy9hsW+BBH5AVXA9ZBIUFABoycgg:CyhEMMMi3hOlQXpGHiq9//icV

    • 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