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General

  • Target

    e24aa91844f161bd3a3826f56e165d70ecbe35529d0b74aa73051339997f8669

  • Size

    666KB

  • Sample

    230303-gf21tagd36

  • MD5

    711606d4a9d81857c2e615c46601133b

  • SHA1

    c9a43563db935b7e164268dae14d0cba11964562

  • SHA256

    e24aa91844f161bd3a3826f56e165d70ecbe35529d0b74aa73051339997f8669

  • SHA512

    a3941d5e5655adcdfdcb7763e9d5b60b20f27e65c65c8bd43bb22edd2b0a827e38c7a574407b84f2ca145c68e9fe321abc852d6f43c71ca3fc1d12a6cb3049c4

  • SSDEEP

    12288:aMriy90GjSpas3RTp8lfLXdGr5k47w6CmR3X6NNP1B3qZPISYdG+q93:Qy5jSpas3yf7dGr5k6Z3wXB3qZJZ93

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

      e24aa91844f161bd3a3826f56e165d70ecbe35529d0b74aa73051339997f8669

    • Size

      666KB

    • MD5

      711606d4a9d81857c2e615c46601133b

    • SHA1

      c9a43563db935b7e164268dae14d0cba11964562

    • SHA256

      e24aa91844f161bd3a3826f56e165d70ecbe35529d0b74aa73051339997f8669

    • SHA512

      a3941d5e5655adcdfdcb7763e9d5b60b20f27e65c65c8bd43bb22edd2b0a827e38c7a574407b84f2ca145c68e9fe321abc852d6f43c71ca3fc1d12a6cb3049c4

    • SSDEEP

      12288:aMriy90GjSpas3RTp8lfLXdGr5k47w6CmR3X6NNP1B3qZPISYdG+q93:Qy5jSpas3yf7dGr5k6Z3wXB3qZJZ93

    • 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