General

  • Target

    summertimesagasx.exe

  • Size

    3.1MB

  • Sample

    240620-ftt2paveql

  • MD5

    ed8e4d24711f4b7c30d5467463bc0f4d

  • SHA1

    3c47dca2f004a404a92e0d4a873a40a4503886d1

  • SHA256

    a27d276dfbea9d783d503e77f8fa1ae8d19a99d998fed8fb17c64ed4c078acce

  • SHA512

    36b24777cde7ee2922b0af728d02b940de490efdd5e29566e26b39fa47af99f2bf97245e58704f28654966c1d47fe87a016628cb53272f77feb6c44fd8d5b8df

  • SSDEEP

    98304:bvCv2hcawDEhPLl8r/XXpga584SFRJ6D:TJtaMO

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

game01

C2

174.64.116.229:4782

192.168.56.1:5900

192.168.137.1:5900

192.168.0.63:5900

Mutex

55c7ef57-c93d-47ee-bafd-30f0df99cc65

Attributes
  • encryption_key

    8445CC5B46B3288DC32931912035979D2B88BF1A

  • install_name

    summertimesaga.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Host Process For Windows

  • subdirectory

    Download v21.0.0-wip.4468

Targets

    • Target

      summertimesagasx.exe

    • Size

      3.1MB

    • MD5

      ed8e4d24711f4b7c30d5467463bc0f4d

    • SHA1

      3c47dca2f004a404a92e0d4a873a40a4503886d1

    • SHA256

      a27d276dfbea9d783d503e77f8fa1ae8d19a99d998fed8fb17c64ed4c078acce

    • SHA512

      36b24777cde7ee2922b0af728d02b940de490efdd5e29566e26b39fa47af99f2bf97245e58704f28654966c1d47fe87a016628cb53272f77feb6c44fd8d5b8df

    • SSDEEP

      98304:bvCv2hcawDEhPLl8r/XXpga584SFRJ6D:TJtaMO

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar payload

    • Executes dropped EXE

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Discovery

Query Registry

1
T1012

Tasks