General

  • Target

    d0b0138d226e783b7f7ac4ad6fc0f7f5184bde835e922542952d1ab4ef3622f1

  • Size

    1.0MB

  • Sample

    230520-3q2npahh21

  • MD5

    bebd5a64aa7e26fc33807fe5825ae036

  • SHA1

    16f346093f4b8855a89c2dc28d2322a65c3db6e4

  • SHA256

    d0b0138d226e783b7f7ac4ad6fc0f7f5184bde835e922542952d1ab4ef3622f1

  • SHA512

    922e36f874fa44e86ff32d53f451d5ebefcde5c193c282acc726d3e6988ae17baa4d6a7947fda39d2cf524b8eddbd5fa30e7c61ca4145b25b6a56b55e61c5b6b

  • SSDEEP

    24576:7y3SQsYeZS8qqKjzMNXxZfqHV94iqzuD9cuWKVW:u3neZS8qqKjzsXxxwhkuf

Malware Config

Extracted

Family

redline

Botnet

diza

C2

185.161.248.37:4138

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Targets

    • Target

      d0b0138d226e783b7f7ac4ad6fc0f7f5184bde835e922542952d1ab4ef3622f1

    • Size

      1.0MB

    • MD5

      bebd5a64aa7e26fc33807fe5825ae036

    • SHA1

      16f346093f4b8855a89c2dc28d2322a65c3db6e4

    • SHA256

      d0b0138d226e783b7f7ac4ad6fc0f7f5184bde835e922542952d1ab4ef3622f1

    • SHA512

      922e36f874fa44e86ff32d53f451d5ebefcde5c193c282acc726d3e6988ae17baa4d6a7947fda39d2cf524b8eddbd5fa30e7c61ca4145b25b6a56b55e61c5b6b

    • SSDEEP

      24576:7y3SQsYeZS8qqKjzMNXxZfqHV94iqzuD9cuWKVW:u3neZS8qqKjzsXxxwhkuf

    • 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