General

  • Target

    4f7a7223ab789d2a3c98b71a20c12d395ba05fa6daa64d83e1499cabb9bf40c7

  • Size

    659KB

  • Sample

    230403-wkpnlsaa8s

  • MD5

    b47c5d3c4d1514a26127ff0819c7ad94

  • SHA1

    86819f30a22efc50b850fc230128edf5cc881524

  • SHA256

    4f7a7223ab789d2a3c98b71a20c12d395ba05fa6daa64d83e1499cabb9bf40c7

  • SHA512

    54c85480fa9a799e32b1338ecd9c8ed96550101058a8f85df95514e42fd81a7c05ed91dcd3c567c7689cb80816adc72f60b06381518cb5f61c4c8d5bfc568f52

  • SSDEEP

    12288:lMr4y90juc0jTLTsY/AaN6RdWteFVzC70jswrLiqi6aWPq2QCZ7/:Vym0jT/AaN6rVFVW7msw6qi65mMD

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      4f7a7223ab789d2a3c98b71a20c12d395ba05fa6daa64d83e1499cabb9bf40c7

    • Size

      659KB

    • MD5

      b47c5d3c4d1514a26127ff0819c7ad94

    • SHA1

      86819f30a22efc50b850fc230128edf5cc881524

    • SHA256

      4f7a7223ab789d2a3c98b71a20c12d395ba05fa6daa64d83e1499cabb9bf40c7

    • SHA512

      54c85480fa9a799e32b1338ecd9c8ed96550101058a8f85df95514e42fd81a7c05ed91dcd3c567c7689cb80816adc72f60b06381518cb5f61c4c8d5bfc568f52

    • SSDEEP

      12288:lMr4y90juc0jTLTsY/AaN6RdWteFVzC70jswrLiqi6aWPq2QCZ7/:Vym0jT/AaN6rVFVW7msw6qi65mMD

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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.

MITRE ATT&CK Enterprise v6

Tasks