General

  • Target

    ff44d165a3d8d19cc7ed06c99c4362123ef3c4c1672ce9de45f51a0e86c43898

  • Size

    785KB

  • Sample

    230602-v7ss4scf82

  • MD5

    a72419abc5690251f91beaf5774cb871

  • SHA1

    b89aa9e15572bcff3a4836682355d493ac25304c

  • SHA256

    ff44d165a3d8d19cc7ed06c99c4362123ef3c4c1672ce9de45f51a0e86c43898

  • SHA512

    85bd3a3696a85dfa2f435907bd8804e534262a0a5dd10f7391ad8484462793085bcf4ecd2bb7598e8629ecbd64a3a628e1fb2a4b01be7c810481e32e35717757

  • SSDEEP

    12288:wMrey909FYuNHoNEHtwfnihb4B+hAAf0QagMC6/CWrfxyegwRs0jWsDwBm4:+yhsH4zAf0tgMCCCWriwvjWTl

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.126:19046

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

metro

C2

83.97.73.126:19046

Attributes
  • auth_value

    f7fd4aa816bdbaad933b45b51d9b6b1a

Targets

    • Target

      ff44d165a3d8d19cc7ed06c99c4362123ef3c4c1672ce9de45f51a0e86c43898

    • Size

      785KB

    • MD5

      a72419abc5690251f91beaf5774cb871

    • SHA1

      b89aa9e15572bcff3a4836682355d493ac25304c

    • SHA256

      ff44d165a3d8d19cc7ed06c99c4362123ef3c4c1672ce9de45f51a0e86c43898

    • SHA512

      85bd3a3696a85dfa2f435907bd8804e534262a0a5dd10f7391ad8484462793085bcf4ecd2bb7598e8629ecbd64a3a628e1fb2a4b01be7c810481e32e35717757

    • SSDEEP

      12288:wMrey909FYuNHoNEHtwfnihb4B+hAAf0QagMC6/CWrfxyegwRs0jWsDwBm4:+yhsH4zAf0tgMCCCWriwvjWTl

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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.

    • 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