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General

  • Target

    Uni.exe

  • Size

    348KB

  • Sample

    240613-tag5nsvfke

  • MD5

    eadc6298cf80a65da86c5f095d80365b

  • SHA1

    4f15223e11f8305096832673e7d3330551dde643

  • SHA256

    1f46634fd66862bbe110740bd12d9989421ba0e22ab97cebf220b481b191ca2f

  • SHA512

    1b2835f018524c98ba66dfcf02b191f11131d9b7907961d13ddbdf22fac8c8fe6168fbc0bf98c4ac3d8067ab6c2d7ab9eab64cc82c0662d183847456624f17d3

  • SSDEEP

    6144:bzL3HRsM+OFZsDfyaALjuWndicpbPf9ZOK8niVbkmJu:XVP+MPFnBpf9ZORniVbkmJu

Malware Config

Extracted

Family

quasar

Version

3.0.1

Botnet

Nigga

C2

runderscore00-37568.portmap.host:37568

Mutex

QSR_MUTEX_Jk9UNyFvu6bseKbzj7

Attributes
  • encryption_key

    1hhxPzuu9tRn0FXFEBW4

  • install_name

    $sxr-powershell.exe

  • log_directory

    $sxr-Logs

  • reconnect_delay

    3000

  • startup_key

    Powershell

  • subdirectory

    $sxr-seroxen2

Targets

    • Target

      Uni.exe

    • Size

      348KB

    • MD5

      eadc6298cf80a65da86c5f095d80365b

    • SHA1

      4f15223e11f8305096832673e7d3330551dde643

    • SHA256

      1f46634fd66862bbe110740bd12d9989421ba0e22ab97cebf220b481b191ca2f

    • SHA512

      1b2835f018524c98ba66dfcf02b191f11131d9b7907961d13ddbdf22fac8c8fe6168fbc0bf98c4ac3d8067ab6c2d7ab9eab64cc82c0662d183847456624f17d3

    • SSDEEP

      6144:bzL3HRsM+OFZsDfyaALjuWndicpbPf9ZOK8niVbkmJu:XVP+MPFnBpf9ZORniVbkmJu

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar payload

    • Looks up external IP address via web service

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

MITRE ATT&CK Matrix

Tasks