General

  • Target

    c2402ba2eae527959aad74c8d710a3be7193f2132cad4d7b845f9f31817ae1a3

  • Size

    701KB

  • Sample

    230327-w3crrseg27

  • MD5

    dc804ce13da1e6a5a922eaef2812ce1a

  • SHA1

    9e9ab4847ee3940c3a284adcd118534483e9930c

  • SHA256

    c2402ba2eae527959aad74c8d710a3be7193f2132cad4d7b845f9f31817ae1a3

  • SHA512

    d145de6b0d39d6d57a047c170b5d8ae8a6581c96d7a45038fd6e90dab0aabe2aad3bfbb5b62c2e25ba7af2d8be5f228a9fbafe7950efe8e1f0d3d7004b98f544

  • SSDEEP

    12288:cMr8y90aee35BS8+0/Jy8yPEGRO37X0KPDmNwPDMLdwV5esC+3J:gypTE8+0Ry89z3wMKNAD26MsC+3J

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      c2402ba2eae527959aad74c8d710a3be7193f2132cad4d7b845f9f31817ae1a3

    • Size

      701KB

    • MD5

      dc804ce13da1e6a5a922eaef2812ce1a

    • SHA1

      9e9ab4847ee3940c3a284adcd118534483e9930c

    • SHA256

      c2402ba2eae527959aad74c8d710a3be7193f2132cad4d7b845f9f31817ae1a3

    • SHA512

      d145de6b0d39d6d57a047c170b5d8ae8a6581c96d7a45038fd6e90dab0aabe2aad3bfbb5b62c2e25ba7af2d8be5f228a9fbafe7950efe8e1f0d3d7004b98f544

    • SSDEEP

      12288:cMr8y90aee35BS8+0/Jy8yPEGRO37X0KPDmNwPDMLdwV5esC+3J:gypTE8+0Ry89z3wMKNAD26MsC+3J

    • 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