General

  • Target

    89bbf8129dfc8b3d9b760c2d3fcd6e70_NeikiAnalytics

  • Size

    1.0MB

  • Sample

    240511-f9617agb6t

  • MD5

    89bbf8129dfc8b3d9b760c2d3fcd6e70

  • SHA1

    73192e8dc4a0d6cdfc9563483da4d1cc0bed67de

  • SHA256

    2a8b040291985b8aa4fad28355af430ef0cf5bbbd2e6195fb7504160b62b881e

  • SHA512

    c6ebb83aef2807aa46a546ae58ce74c53716678f44473d9183a6b364b73a0312c500abf8f4247ba34bc3e1fcb31185197828ff3a8cd1ffa1fddbe05f40605b52

  • SSDEEP

    12288:yhqxHfPKSyKt09bVUHJNpX1sB67l+YPciyT9SOH5/V6NS8N0gMg++TOFL7ClN2jQ:yhG+I9s6x+Yxgr5/VmMgo97Fku8

Malware Config

Extracted

Family

quasar

Version

1.3.0.0

Botnet

amine

C2

qassar23.ddns.net:1993

Mutex

QSR_MUTEX_CUl50675jTJczGSJ5s

Attributes
  • encryption_key

    PcTLdHtjDsjcNU67043D

  • install_name

    Update service.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    amine

  • subdirectory

    microsofte

Targets

    • Target

      89bbf8129dfc8b3d9b760c2d3fcd6e70_NeikiAnalytics

    • Size

      1.0MB

    • MD5

      89bbf8129dfc8b3d9b760c2d3fcd6e70

    • SHA1

      73192e8dc4a0d6cdfc9563483da4d1cc0bed67de

    • SHA256

      2a8b040291985b8aa4fad28355af430ef0cf5bbbd2e6195fb7504160b62b881e

    • SHA512

      c6ebb83aef2807aa46a546ae58ce74c53716678f44473d9183a6b364b73a0312c500abf8f4247ba34bc3e1fcb31185197828ff3a8cd1ffa1fddbe05f40605b52

    • SSDEEP

      12288:yhqxHfPKSyKt09bVUHJNpX1sB67l+YPciyT9SOH5/V6NS8N0gMg++TOFL7ClN2jQ:yhG+I9s6x+Yxgr5/VmMgo97Fku8

    • Modifies WinLogon for persistence

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar payload

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks