General

  • Target

    c56e97783408253eeba6f0c46515008f8f7af4d1ea8b36baf8fb74b0784e77f5

  • Size

    546KB

  • Sample

    230228-2y484sdb41

  • MD5

    091186aa650f22c4eec511e7d3ab3d07

  • SHA1

    b512ff78f1c38e850131ee6fe159cad056f40bd5

  • SHA256

    c56e97783408253eeba6f0c46515008f8f7af4d1ea8b36baf8fb74b0784e77f5

  • SHA512

    95ff58e7b1541da087d2379e50e886f69791ae71e8c80af237d54910926eaf9f43820c3a5d66dbdf86f17756a4a7a72d6f5dec096b7d4c09dd22ff1716d435b6

  • SSDEEP

    12288:GMrKy90FlkG3KblfzQyzsZBpiJ5xpqziL:cyGufz5sZHo5xpqzk

Malware Config

Extracted

Family

redline

Botnet

rumfa

C2

193.233.20.24:4123

Attributes
  • auth_value

    749d02a6b4ef1fa2ad908e44ec2296dc

Extracted

Family

redline

Botnet

forma

C2

193.233.20.24:4123

Attributes
  • auth_value

    50b8e065d7cb1e9e30786f7a370368f9

Targets

    • Target

      c56e97783408253eeba6f0c46515008f8f7af4d1ea8b36baf8fb74b0784e77f5

    • Size

      546KB

    • MD5

      091186aa650f22c4eec511e7d3ab3d07

    • SHA1

      b512ff78f1c38e850131ee6fe159cad056f40bd5

    • SHA256

      c56e97783408253eeba6f0c46515008f8f7af4d1ea8b36baf8fb74b0784e77f5

    • SHA512

      95ff58e7b1541da087d2379e50e886f69791ae71e8c80af237d54910926eaf9f43820c3a5d66dbdf86f17756a4a7a72d6f5dec096b7d4c09dd22ff1716d435b6

    • SSDEEP

      12288:GMrKy90FlkG3KblfzQyzsZBpiJ5xpqziL:cyGufz5sZHo5xpqzk

    • 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