General

  • Target

    97e25a0d9740dc0938cc517e5a336e835b19e5d27e4cbb9a55d6eb63c443c16e

  • Size

    1.0MB

  • Sample

    230523-25mmmshh76

  • MD5

    c690228a95074f1dded95bb636cc44b1

  • SHA1

    2e07f883d8c3648dfcc167316e2127b737527500

  • SHA256

    97e25a0d9740dc0938cc517e5a336e835b19e5d27e4cbb9a55d6eb63c443c16e

  • SHA512

    1e2815281af3eb82729dfd977cab4b008371f05411cd7ec284ef55ff82731a9fb0ef688bb3a0f0f0e96985ddcf318fd71c488ee0c722277a394275e5a9b2153c

  • SSDEEP

    24576:3y3IP+mQyprjXvOJp+ASTgFypa9dANrVZohylxpwNQ95BCix6A:C3DmVr+pfScFyp2GrfohylxKNQ9b

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.122:19062

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Targets

    • Target

      97e25a0d9740dc0938cc517e5a336e835b19e5d27e4cbb9a55d6eb63c443c16e

    • Size

      1.0MB

    • MD5

      c690228a95074f1dded95bb636cc44b1

    • SHA1

      2e07f883d8c3648dfcc167316e2127b737527500

    • SHA256

      97e25a0d9740dc0938cc517e5a336e835b19e5d27e4cbb9a55d6eb63c443c16e

    • SHA512

      1e2815281af3eb82729dfd977cab4b008371f05411cd7ec284ef55ff82731a9fb0ef688bb3a0f0f0e96985ddcf318fd71c488ee0c722277a394275e5a9b2153c

    • SSDEEP

      24576:3y3IP+mQyprjXvOJp+ASTgFypa9dANrVZohylxpwNQ95BCix6A:C3DmVr+pfScFyp2GrfohylxKNQ9b

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks