General

  • Target

    71c5aa29fc4e8f9f853d757e40984e5e6b6376f5d241c21571671efb08653c3c_NeikiAnalytics.exe

  • Size

    685KB

  • Sample

    240629-grrdfsvgrq

  • MD5

    89a8e2368f403528e58ea89fca2c4b30

  • SHA1

    21f196ea418a5796125500483754cf09a8111bf6

  • SHA256

    71c5aa29fc4e8f9f853d757e40984e5e6b6376f5d241c21571671efb08653c3c

  • SHA512

    34cf94001566f2537f6433d7c4cbb89c780cc59c00a3fa4bcd3e9164553c4d0d651dbeb95ae439978890f74e00bded473eb46fb5e05cc2220abdc02a74b5f2a0

  • SSDEEP

    12288:Lnci3+GaMl9th6MLlRJTpx6a33Y9vZ5dQZcXFSRUR/dy9DoXAkkAntgoMdTewyb:FJtRJpx+xje+F9eDoXOfdTeN

Malware Config

Extracted

Family

quasar

Version

1.3.0.0

Botnet

USR

C2

pv8stresser.xyz:45201

Mutex

yzyrfG0e0ojtGuJLLm

Attributes
  • encryption_key

    MxiVBHqo0ITsYTvOCUNN6SV9XbYPIBwE

  • install_name

    Client.exe

  • log_directory

    Mozilla

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      71c5aa29fc4e8f9f853d757e40984e5e6b6376f5d241c21571671efb08653c3c_NeikiAnalytics.exe

    • Size

      685KB

    • MD5

      89a8e2368f403528e58ea89fca2c4b30

    • SHA1

      21f196ea418a5796125500483754cf09a8111bf6

    • SHA256

      71c5aa29fc4e8f9f853d757e40984e5e6b6376f5d241c21571671efb08653c3c

    • SHA512

      34cf94001566f2537f6433d7c4cbb89c780cc59c00a3fa4bcd3e9164553c4d0d651dbeb95ae439978890f74e00bded473eb46fb5e05cc2220abdc02a74b5f2a0

    • SSDEEP

      12288:Lnci3+GaMl9th6MLlRJTpx6a33Y9vZ5dQZcXFSRUR/dy9DoXAkkAntgoMdTewyb:FJtRJpx+xje+F9eDoXOfdTeN

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar payload

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks