General

  • Target

    v1.txt.exe

  • Size

    1.0MB

  • Sample

    230529-j1z33aba61

  • MD5

    8ec0c056b3467ddabfd1d419dba2ab02

  • SHA1

    9589034e86fd6c137a9d3c336bf4d109d02d71a7

  • SHA256

    e89780d28b646c9d08262ce5e98461ccad3bf797848556c711f18de2b4c2b058

  • SHA512

    49ac5c1323301746a5ac7583bed565afafc389622b5874c388ebb213782c6f5712052f04e4e6c94766a94c901b93cc6402c87b887ec5ed9c7c55dae0ccc550f8

  • SSDEEP

    12288:Zk2ftY5kMJDyGouUqg75HVDBvduzTYTTuzikbSNDC/Nplg36up5cd7Ubl:Z/Y5kMJDyGouUqg75HVDBvdcXNplkTl

Malware Config

Extracted

Family

quasar

Version

2.7.0.0

Botnet

OP23

C2

vhf.sytes.net:4783

15.235.109.170:4782

Mutex

2vrOj8wCud9msk5z8w

Attributes
  • encryption_key

    ywxbR3BS4B6Rtb7nv9vB

  • install_name

    Venom.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Venom Client Startup

Targets

    • Target

      v1.txt.exe

    • Size

      1.0MB

    • MD5

      8ec0c056b3467ddabfd1d419dba2ab02

    • SHA1

      9589034e86fd6c137a9d3c336bf4d109d02d71a7

    • SHA256

      e89780d28b646c9d08262ce5e98461ccad3bf797848556c711f18de2b4c2b058

    • SHA512

      49ac5c1323301746a5ac7583bed565afafc389622b5874c388ebb213782c6f5712052f04e4e6c94766a94c901b93cc6402c87b887ec5ed9c7c55dae0ccc550f8

    • SSDEEP

      12288:Zk2ftY5kMJDyGouUqg75HVDBvduzTYTTuzikbSNDC/Nplg36up5cd7Ubl:Z/Y5kMJDyGouUqg75HVDBvdcXNplkTl

    • 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