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General

  • Target

    b2cbae0c00a038e17e5cdc244592b2503db6a82ce0cd386bc8c385ffbb6d40f5

  • Size

    917KB

  • Sample

    230524-dj7hxsbb8y

  • MD5

    4db3242e3a847d2c6764f79c47195aba

  • SHA1

    24690a7d7e76e34b55cf52e46e08c40c4877b244

  • SHA256

    b2cbae0c00a038e17e5cdc244592b2503db6a82ce0cd386bc8c385ffbb6d40f5

  • SHA512

    f19c215e3a2f60b4590f2a5955191972de5a3f27ff4a135a07923ead87d78223c96def1435d41f647dacfaee1ce9142abcd4d879068319e65b8615295bc35d7b

  • SSDEEP

    24576:GyKnwnaYlo+ZvM8ZDhGOOoc9F9W26jq3r:VzaYlo+ZrDI3TAG

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.122:19062

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Targets

    • Target

      b2cbae0c00a038e17e5cdc244592b2503db6a82ce0cd386bc8c385ffbb6d40f5

    • Size

      917KB

    • MD5

      4db3242e3a847d2c6764f79c47195aba

    • SHA1

      24690a7d7e76e34b55cf52e46e08c40c4877b244

    • SHA256

      b2cbae0c00a038e17e5cdc244592b2503db6a82ce0cd386bc8c385ffbb6d40f5

    • SHA512

      f19c215e3a2f60b4590f2a5955191972de5a3f27ff4a135a07923ead87d78223c96def1435d41f647dacfaee1ce9142abcd4d879068319e65b8615295bc35d7b

    • SSDEEP

      24576:GyKnwnaYlo+ZvM8ZDhGOOoc9F9W26jq3r:VzaYlo+ZrDI3TAG

    • 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