General

  • Target

    fd6dc68a66ac27f5478f554d18c1797c2a8d083cd10ec3dc3c363750e92cf6dc

  • Size

    533KB

  • Sample

    230331-1qzszsdg39

  • MD5

    21b86b48942b2706d79e21157d740f57

  • SHA1

    513065e7301ce8c455fc74bd1803e39eb0678392

  • SHA256

    fd6dc68a66ac27f5478f554d18c1797c2a8d083cd10ec3dc3c363750e92cf6dc

  • SHA512

    0b3743ffb6072d0055d1a5ccb8f74e6296f786fba371a8d78bca65923766b9254daf657c21ec67063289dd56451c1907935b19fc3edb140d3dc879aba89fb7a5

  • SSDEEP

    12288:tMrcy90hHl1Rwzt8zhU0E6wImt/xZ16At73LqTBMq6Q/FcXX:lyKPe8tAtL16g73GTBM9c6XX

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

      fd6dc68a66ac27f5478f554d18c1797c2a8d083cd10ec3dc3c363750e92cf6dc

    • Size

      533KB

    • MD5

      21b86b48942b2706d79e21157d740f57

    • SHA1

      513065e7301ce8c455fc74bd1803e39eb0678392

    • SHA256

      fd6dc68a66ac27f5478f554d18c1797c2a8d083cd10ec3dc3c363750e92cf6dc

    • SHA512

      0b3743ffb6072d0055d1a5ccb8f74e6296f786fba371a8d78bca65923766b9254daf657c21ec67063289dd56451c1907935b19fc3edb140d3dc879aba89fb7a5

    • SSDEEP

      12288:tMrcy90hHl1Rwzt8zhU0E6wImt/xZ16At73LqTBMq6Q/FcXX:lyKPe8tAtL16g73GTBM9c6XX

    • 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