General

  • Target

    tmp

  • Size

    1.0MB

  • Sample

    221124-kymwdsfg2x

  • MD5

    fd9cbccbd2803786c5ea2bf54b22d693

  • SHA1

    97b675207f5679503f89096e7ae99b38b1bea382

  • SHA256

    0e01c7577cb631dc13248dcc5da5fedc957747244a1ed10783027431ac1731b7

  • SHA512

    900fb67bf952111fbfd9eb494afa3fb119cc0d6db782a4b2be9cb9228ba6ee1723bb1ccd5835ac7e5b248e005cde7f84a1c59cf01d7bf2f81e3cc819e69293c1

  • SSDEEP

    24576:1LY5kMJDyGouUqg75HVDBvdJ9x5LESqRel+kvujSZGp:x4kMJDyGouUqg75HVDBvdzESqRelDvuc

Malware Config

Extracted

Family

quasar

Version

2.7.0.0

Botnet

1877

C2

overthinker1877.duckdns.org:4545

Mutex

xiBqon3YI4gHicsPTt

Attributes
  • encryption_key

    IshCdNN3oYnjATmMydkq

  • install_name

    1877.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Venom Client Startup

Targets

    • Target

      tmp

    • Size

      1.0MB

    • MD5

      fd9cbccbd2803786c5ea2bf54b22d693

    • SHA1

      97b675207f5679503f89096e7ae99b38b1bea382

    • SHA256

      0e01c7577cb631dc13248dcc5da5fedc957747244a1ed10783027431ac1731b7

    • SHA512

      900fb67bf952111fbfd9eb494afa3fb119cc0d6db782a4b2be9cb9228ba6ee1723bb1ccd5835ac7e5b248e005cde7f84a1c59cf01d7bf2f81e3cc819e69293c1

    • SSDEEP

      24576:1LY5kMJDyGouUqg75HVDBvdJ9x5LESqRel+kvujSZGp:x4kMJDyGouUqg75HVDBvdzESqRelDvuc

    • 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 ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Discovery

System Information Discovery

1
T1082

Remote System Discovery

1
T1018

Tasks