General

  • Target

    313585d2d0a21bd87791ebde0e70d7243361f4b7d987dda6f483e1fc45f5abe2

  • Size

    767KB

  • Sample

    230525-tnw6rabg8s

  • MD5

    bacbb786a19dc14c6b5ef858c32ffc8a

  • SHA1

    2f155361c7c3d4c27d6da565470006f4c56769a1

  • SHA256

    313585d2d0a21bd87791ebde0e70d7243361f4b7d987dda6f483e1fc45f5abe2

  • SHA512

    4b102c64998ac328e4d586a7ec044edc5323d6379b3bb570851186c164bb9a6006e57ce98c103c9fb2619dfdbed0f23505046347953ecf4f0f3f5b81418acb39

  • SSDEEP

    12288:FMryy908GxBI0sVIgTl/9uCgjXyR8oUQhHC+HhvTILC4v+Q+fbavX2bWzE4DeVa:XymgB/Jgji6XmiwhLILzj+Di2b6yY

Malware Config

Extracted

Family

redline

Botnet

dina

C2

83.97.73.122:19062

Attributes
  • auth_value

    4f77073adc624269de1bff760b9bc471

Extracted

Family

redline

Botnet

fash

C2

83.97.73.122:19062

Attributes
  • auth_value

    dd7165bcd22b0ed3df426d944e12f136

Targets

    • Target

      313585d2d0a21bd87791ebde0e70d7243361f4b7d987dda6f483e1fc45f5abe2

    • Size

      767KB

    • MD5

      bacbb786a19dc14c6b5ef858c32ffc8a

    • SHA1

      2f155361c7c3d4c27d6da565470006f4c56769a1

    • SHA256

      313585d2d0a21bd87791ebde0e70d7243361f4b7d987dda6f483e1fc45f5abe2

    • SHA512

      4b102c64998ac328e4d586a7ec044edc5323d6379b3bb570851186c164bb9a6006e57ce98c103c9fb2619dfdbed0f23505046347953ecf4f0f3f5b81418acb39

    • SSDEEP

      12288:FMryy908GxBI0sVIgTl/9uCgjXyR8oUQhHC+HhvTILC4v+Q+fbavX2bWzE4DeVa:XymgB/Jgji6XmiwhLILzj+Di2b6yY

    • 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.

    • 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