General

  • Target

    6c0df3ca07274460bd3b2891e2b62ec5fcc534336cf8a73240c03d23cfbbed72

  • Size

    546KB

  • Sample

    230323-3anrwscg8v

  • MD5

    131c9f9e8a7e1a096bb7bd1fbcb9a02a

  • SHA1

    dc9f122d73130d28cbf99868c679d3a03b71fc15

  • SHA256

    6c0df3ca07274460bd3b2891e2b62ec5fcc534336cf8a73240c03d23cfbbed72

  • SHA512

    c05cf1d6acc430e47c545c79003bb8c0f1c7fe954425cbf5ddeed3e44e04c8ce4604a53c025092fae922abc2d5c657f462ef94f1ace179b55cb15851546a98ea

  • SSDEEP

    12288:UMr8y906MNoMebCj174qQWleCOT2CUw75ZwAj:YyvMKMKC574WGRLa+

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

Targets

    • Target

      6c0df3ca07274460bd3b2891e2b62ec5fcc534336cf8a73240c03d23cfbbed72

    • Size

      546KB

    • MD5

      131c9f9e8a7e1a096bb7bd1fbcb9a02a

    • SHA1

      dc9f122d73130d28cbf99868c679d3a03b71fc15

    • SHA256

      6c0df3ca07274460bd3b2891e2b62ec5fcc534336cf8a73240c03d23cfbbed72

    • SHA512

      c05cf1d6acc430e47c545c79003bb8c0f1c7fe954425cbf5ddeed3e44e04c8ce4604a53c025092fae922abc2d5c657f462ef94f1ace179b55cb15851546a98ea

    • SSDEEP

      12288:UMr8y906MNoMebCj174qQWleCOT2CUw75ZwAj:YyvMKMKC574WGRLa+

    • 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