General

  • Target

    5072c7564e49e382eb887b70bbcc6a51.exe

  • Size

    908KB

  • Sample

    230322-h3thmafd72

  • MD5

    5072c7564e49e382eb887b70bbcc6a51

  • SHA1

    6f3ffceca94b623e912d580d6db909a5675cd691

  • SHA256

    c4e346eb796a4d9c384439739bba0dae00fae62dcaf02025d022ff9ddfdc0a45

  • SHA512

    c9724b0a85d5fb921f56413c4cd834c51d7294f19cb16cc2f83a5d24733daad3dd23de53acaee71123137c67902613a7101ae91b1f8d24da8f50d82f486e3144

  • SSDEEP

    24576:wyD1LYXMk1FogVWyFeAbfByEJaC2CkFcxWc:3D1LYXzFmyzbZYLCC

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

polo

C2

193.233.20.31:4125

Attributes
  • auth_value

    f1a1b1041a864e0f1f788d42ececa8b3

Targets

    • Target

      5072c7564e49e382eb887b70bbcc6a51.exe

    • Size

      908KB

    • MD5

      5072c7564e49e382eb887b70bbcc6a51

    • SHA1

      6f3ffceca94b623e912d580d6db909a5675cd691

    • SHA256

      c4e346eb796a4d9c384439739bba0dae00fae62dcaf02025d022ff9ddfdc0a45

    • SHA512

      c9724b0a85d5fb921f56413c4cd834c51d7294f19cb16cc2f83a5d24733daad3dd23de53acaee71123137c67902613a7101ae91b1f8d24da8f50d82f486e3144

    • SSDEEP

      24576:wyD1LYXMk1FogVWyFeAbfByEJaC2CkFcxWc:3D1LYXzFmyzbZYLCC

    • 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

    • 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

    • 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