General

  • Target

    66ed36bff40f8e536052f3808279551b42060caf47fbb694206578d542c3258a

  • Size

    804KB

  • Sample

    230528-r5prwsfg7t

  • MD5

    103b6efd5a886befc50feb2e15b78cd7

  • SHA1

    03c87e1529e052b16c200798deb2ca5150adade0

  • SHA256

    66ed36bff40f8e536052f3808279551b42060caf47fbb694206578d542c3258a

  • SHA512

    252d86033a193c919a6ef68d1c7959eeb1db3f41857c5c42cf4ea9327ccf9d1fcbe57266f27cb4a958a9f762eec64cd270bce1daaaed2717fb2e61f27bf4cdd4

  • SSDEEP

    12288:pMrMy903fpOoJYj4grl1O/1hidI1t/Cmr7IvY4YlfrwJD2LJlqN:Nyu1+MthidI1Ue7CY4YlfrwJD2vY

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.127:19045

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

metro

C2

83.97.73.127:19045

Attributes
  • auth_value

    f7fd4aa816bdbaad933b45b51d9b6b1a

Targets

    • Target

      66ed36bff40f8e536052f3808279551b42060caf47fbb694206578d542c3258a

    • Size

      804KB

    • MD5

      103b6efd5a886befc50feb2e15b78cd7

    • SHA1

      03c87e1529e052b16c200798deb2ca5150adade0

    • SHA256

      66ed36bff40f8e536052f3808279551b42060caf47fbb694206578d542c3258a

    • SHA512

      252d86033a193c919a6ef68d1c7959eeb1db3f41857c5c42cf4ea9327ccf9d1fcbe57266f27cb4a958a9f762eec64cd270bce1daaaed2717fb2e61f27bf4cdd4

    • SSDEEP

      12288:pMrMy903fpOoJYj4grl1O/1hidI1t/Cmr7IvY4YlfrwJD2LJlqN:Nyu1+MthidI1Ue7CY4YlfrwJD2vY

    • 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.

    • 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