General

  • Target

    6c5a30305cfe3299075fa476a91c0cf5ec8d58e747ce94452aed61150514507b

  • Size

    690KB

  • Sample

    230323-3jva2aag94

  • MD5

    14024d186b33cfe0e0f13a61913d0abe

  • SHA1

    45829651b2a9c64967a675c2ab6d580adaccba60

  • SHA256

    6c5a30305cfe3299075fa476a91c0cf5ec8d58e747ce94452aed61150514507b

  • SHA512

    762992ab54b50166c6b57bd35498b800dfa739b00140649d9422e9e1b07c5b16f74e42ca80271d6a390b8d7b6c71cb3a0adb60ee55c59e5eb50b0e3653de4d1f

  • SSDEEP

    12288:tMA1XlYcsasrYwYVQ7UsioJ8ijdV/EPUsWqunPfEzWfdkfvR1d/tXmwH:tM03s6w5UsPjD//sWqofEifG75tXvH

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

      6c5a30305cfe3299075fa476a91c0cf5ec8d58e747ce94452aed61150514507b

    • Size

      690KB

    • MD5

      14024d186b33cfe0e0f13a61913d0abe

    • SHA1

      45829651b2a9c64967a675c2ab6d580adaccba60

    • SHA256

      6c5a30305cfe3299075fa476a91c0cf5ec8d58e747ce94452aed61150514507b

    • SHA512

      762992ab54b50166c6b57bd35498b800dfa739b00140649d9422e9e1b07c5b16f74e42ca80271d6a390b8d7b6c71cb3a0adb60ee55c59e5eb50b0e3653de4d1f

    • SSDEEP

      12288:tMA1XlYcsasrYwYVQ7UsioJ8ijdV/EPUsWqunPfEzWfdkfvR1d/tXmwH:tM03s6w5UsPjD//sWqofEifG75tXvH

    • 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