General

  • Target

    7748797a256febd61816f23e5b1ffb6d8b43f6d43638b2299fa7ef033b4f5305

  • Size

    558KB

  • Sample

    230302-1tzx6aee8x

  • MD5

    6a910e972bafea001702daa2a3a04c11

  • SHA1

    2e6b93044d4b9d17d94c1407db9a09a1ce22f742

  • SHA256

    7748797a256febd61816f23e5b1ffb6d8b43f6d43638b2299fa7ef033b4f5305

  • SHA512

    a962f9ff1e432c67ed527695b79fcd4aba8054b6a32c4853dd8de2bcf45174ca9854f8f3629da6a06060a527500b24335460fd34c199b3214b9b321c2f4d0019

  • SSDEEP

    12288:lMr7y90p7/ZAgct0zpUxXqY97bCq3Tp0v4o:qyW1A9twUNn7Oq31a

Malware Config

Extracted

Family

redline

Botnet

ruzhpe

C2

pepunn.com:4162

Attributes
  • auth_value

    f735ced96ae8d01d0bd1d514240e54e0

Extracted

Family

redline

Botnet

fchan

C2

pepunn.com:4162

Attributes
  • auth_value

    127bd53d55e8c4f0dd2f6e1ea60deef4

Targets

    • Target

      7748797a256febd61816f23e5b1ffb6d8b43f6d43638b2299fa7ef033b4f5305

    • Size

      558KB

    • MD5

      6a910e972bafea001702daa2a3a04c11

    • SHA1

      2e6b93044d4b9d17d94c1407db9a09a1ce22f742

    • SHA256

      7748797a256febd61816f23e5b1ffb6d8b43f6d43638b2299fa7ef033b4f5305

    • SHA512

      a962f9ff1e432c67ed527695b79fcd4aba8054b6a32c4853dd8de2bcf45174ca9854f8f3629da6a06060a527500b24335460fd34c199b3214b9b321c2f4d0019

    • SSDEEP

      12288:lMr7y90p7/ZAgct0zpUxXqY97bCq3Tp0v4o:qyW1A9twUNn7Oq31a

    • 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