General

  • Target

    c77da1a132b1ca7c43a67acd41023cf4f1d456893342c34c61b742d1e9acd922

  • Size

    660KB

  • Sample

    230403-wzkcfagd79

  • MD5

    0e0d8bce9f7cc4d023ff4eafabb6e0ed

  • SHA1

    cba8f7b7b5d364c1a5facd53ec16f3f9c0228875

  • SHA256

    c77da1a132b1ca7c43a67acd41023cf4f1d456893342c34c61b742d1e9acd922

  • SHA512

    de3719281793424771db2078def8e81b97bc33609d3c4c9f4a1cb68aee16b266737e12d303ab621ac12c1c237cdf4cf26e14943637d43e87ed7db721ef07b130

  • SSDEEP

    12288:cMrfy90AyB0jZzzAccGY1fRXZSO0HZTl6UwOyFfBXwN:DyzOfnGYhREO0ZsUufRG

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

      c77da1a132b1ca7c43a67acd41023cf4f1d456893342c34c61b742d1e9acd922

    • Size

      660KB

    • MD5

      0e0d8bce9f7cc4d023ff4eafabb6e0ed

    • SHA1

      cba8f7b7b5d364c1a5facd53ec16f3f9c0228875

    • SHA256

      c77da1a132b1ca7c43a67acd41023cf4f1d456893342c34c61b742d1e9acd922

    • SHA512

      de3719281793424771db2078def8e81b97bc33609d3c4c9f4a1cb68aee16b266737e12d303ab621ac12c1c237cdf4cf26e14943637d43e87ed7db721ef07b130

    • SSDEEP

      12288:cMrfy90AyB0jZzzAccGY1fRXZSO0HZTl6UwOyFfBXwN:DyzOfnGYhREO0ZsUufRG

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks