General

  • Target

    2307c1724ffd2b91d88c3c472fa9935a9e8bd540f6b3d4828bb38fd3fc988da9

  • Size

    1.1MB

  • Sample

    230515-2t5n3sha4v

  • MD5

    f34ac31ef29036bd64a79f9da4472fb0

  • SHA1

    2447a4f5ffa8472d34efd58ee215c27695caef55

  • SHA256

    2307c1724ffd2b91d88c3c472fa9935a9e8bd540f6b3d4828bb38fd3fc988da9

  • SHA512

    fa5409606c1b304258e1e24b3f2af76bcd26a62d52017cfacfcecc65747e7ee06492e772e6cdafcad9d6dc5622325bf37f90838cd4ef7d824edc20360d25ee3a

  • SSDEEP

    24576:wy+Qsp18fmvqT7ztQDzIK/SAlNMYtp/odOd/kbznCASIzv//PSY:3+f12mIWz/1lNPu97C/

Malware Config

Extracted

Family

redline

Botnet

maza

C2

185.161.248.25:4132

Attributes
  • auth_value

    474d54c1c2f5291290c53f8378acd684

Extracted

Family

redline

Botnet

sister

C2

185.161.248.25:4132

Attributes
  • auth_value

    61021810f83e6d5e6ff303aaac03c0e1

Targets

    • Target

      2307c1724ffd2b91d88c3c472fa9935a9e8bd540f6b3d4828bb38fd3fc988da9

    • Size

      1.1MB

    • MD5

      f34ac31ef29036bd64a79f9da4472fb0

    • SHA1

      2447a4f5ffa8472d34efd58ee215c27695caef55

    • SHA256

      2307c1724ffd2b91d88c3c472fa9935a9e8bd540f6b3d4828bb38fd3fc988da9

    • SHA512

      fa5409606c1b304258e1e24b3f2af76bcd26a62d52017cfacfcecc65747e7ee06492e772e6cdafcad9d6dc5622325bf37f90838cd4ef7d824edc20360d25ee3a

    • SSDEEP

      24576:wy+Qsp18fmvqT7ztQDzIK/SAlNMYtp/odOd/kbznCASIzv//PSY:3+f12mIWz/1lNPu97C/

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • 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