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General

  • Target

    0547312c36dd1a53098c23113b52039354dc194a8535b4b52962990c33b5feba

  • Size

    525KB

  • Sample

    230306-bysl7sab83

  • MD5

    f94148a53b329d97e1c28c12440202b9

  • SHA1

    c366b0be10719ecd29dcd0a1843c1a6a7285bb8a

  • SHA256

    0547312c36dd1a53098c23113b52039354dc194a8535b4b52962990c33b5feba

  • SHA512

    0fbde9b9ada812346b7794e550e458f1bcbdf9b1afd4b8fecd3637d4a67e4d8f56aa6105a86f1bba553f119f4f6ad79e652e9c26c38e4581809628eae2871f0b

  • SSDEEP

    12288:TMrny90QbFccV80j3dYTZ6tLXc/GGXk+B9:4yDHWXTZ6LXc/R9

Malware Config

Extracted

Family

redline

Botnet

fud

C2

193.233.20.27:4123

Attributes
  • auth_value

    cddc991efd6918ad5321d80dac884b40

Extracted

Family

redline

Botnet

fabio

C2

193.233.20.27:4123

Attributes
  • auth_value

    56b82736c3f56b13be8e64c87d2cf9e5

Targets

    • Target

      0547312c36dd1a53098c23113b52039354dc194a8535b4b52962990c33b5feba

    • Size

      525KB

    • MD5

      f94148a53b329d97e1c28c12440202b9

    • SHA1

      c366b0be10719ecd29dcd0a1843c1a6a7285bb8a

    • SHA256

      0547312c36dd1a53098c23113b52039354dc194a8535b4b52962990c33b5feba

    • SHA512

      0fbde9b9ada812346b7794e550e458f1bcbdf9b1afd4b8fecd3637d4a67e4d8f56aa6105a86f1bba553f119f4f6ad79e652e9c26c38e4581809628eae2871f0b

    • SSDEEP

      12288:TMrny90QbFccV80j3dYTZ6tLXc/GGXk+B9:4yDHWXTZ6LXc/R9

    • 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