General

  • Target

    073a8f451d0787972e86a23778a1e51085819855adbdc936c1ccd96378d257dd

  • Size

    1.1MB

  • Sample

    230514-rxj7facb69

  • MD5

    0d76769eb047bff1dba7bcc5f2135b54

  • SHA1

    3ad7b4436ce9d7e4dbd4339eca7ef82ca75b0183

  • SHA256

    073a8f451d0787972e86a23778a1e51085819855adbdc936c1ccd96378d257dd

  • SHA512

    e8cedebfef5536aa0bcaeea4cbd84dc0a318ed16c059546ebee975609cb7e2e04d50f4c2bfb3410534101db667a0f2836dfc57569b93f470f432b149402dfaf4

  • SSDEEP

    24576:4yFopsgJrSj6lLBmIOlchgqvzUydkfjePTKm/Ftn:/Frj6lLBmICchg+NdkfKTKyFt

Malware Config

Extracted

Family

redline

Botnet

messi

C2

185.161.248.75:4132

Attributes
  • auth_value

    b602b28664bb738e322d37baab91db28

Extracted

Family

redline

Botnet

warum

C2

185.161.248.75:4132

Attributes
  • auth_value

    0bdb2dda91dadc65f555dee088a6a2a4

Targets

    • Target

      073a8f451d0787972e86a23778a1e51085819855adbdc936c1ccd96378d257dd

    • Size

      1.1MB

    • MD5

      0d76769eb047bff1dba7bcc5f2135b54

    • SHA1

      3ad7b4436ce9d7e4dbd4339eca7ef82ca75b0183

    • SHA256

      073a8f451d0787972e86a23778a1e51085819855adbdc936c1ccd96378d257dd

    • SHA512

      e8cedebfef5536aa0bcaeea4cbd84dc0a318ed16c059546ebee975609cb7e2e04d50f4c2bfb3410534101db667a0f2836dfc57569b93f470f432b149402dfaf4

    • SSDEEP

      24576:4yFopsgJrSj6lLBmIOlchgqvzUydkfjePTKm/Ftn:/Frj6lLBmICchg+NdkfKTKyFt

    • 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

    • 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