General

  • Target

    49122b7da10cfe4c67d28e1665436e0ed01e1e14be178cdbb4d8725fcb575b47

  • Size

    565KB

  • Sample

    230503-zzyrlsae3x

  • MD5

    0444613f17ad54074c3aebf52f893bc1

  • SHA1

    c1fd55a296347501b2afc1190e8bd9ff5ba9f170

  • SHA256

    49122b7da10cfe4c67d28e1665436e0ed01e1e14be178cdbb4d8725fcb575b47

  • SHA512

    27abb7c35c6ea54874e435684dbeafb9e13a663e76b0206964901f2516af5734db44c36f3a48dfc6a2b92c44d815ba72aebaa61c38406427376702c61451dbd0

  • SSDEEP

    12288:9Mrny90houLOo6x+ReoG3lUzHkZxi3ql04KH:qyk9Lyxaua3AlKH

Malware Config

Extracted

Family

redline

Botnet

darm

C2

217.196.96.56:4138

Attributes
  • auth_value

    d88ac8ccc04ab9979b04b46313db1648

Targets

    • Target

      49122b7da10cfe4c67d28e1665436e0ed01e1e14be178cdbb4d8725fcb575b47

    • Size

      565KB

    • MD5

      0444613f17ad54074c3aebf52f893bc1

    • SHA1

      c1fd55a296347501b2afc1190e8bd9ff5ba9f170

    • SHA256

      49122b7da10cfe4c67d28e1665436e0ed01e1e14be178cdbb4d8725fcb575b47

    • SHA512

      27abb7c35c6ea54874e435684dbeafb9e13a663e76b0206964901f2516af5734db44c36f3a48dfc6a2b92c44d815ba72aebaa61c38406427376702c61451dbd0

    • SSDEEP

      12288:9Mrny90houLOo6x+ReoG3lUzHkZxi3ql04KH:qyk9Lyxaua3AlKH

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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