General

  • Target

    304034ca275b3be98d1b92d28a7ed71a.bin

  • Size

    488KB

  • Sample

    230601-bgvegabh26

  • MD5

    687a3bab6a3a20a166783803bb8c2a5f

  • SHA1

    67138fe94c70596d6d1a7650a6b649c4f90572fb

  • SHA256

    4492a8c1335a3be8cfc262b5beab0edf199348cb601961ed422e6e82d628b52d

  • SHA512

    c01ecfb0dc15271aa105a8ee59784f9953a4db6a502e311ab3229931e05498e5cdddde900317833fc5553d0dab95d85e4cbb0a4b148fe975f03fdfb6b7b22466

  • SSDEEP

    12288:SVqjBmw+AO1aqx6lEWTZAGKyrEgYZFDJ2rFZ:UqjkR1aYCZAGKuEjN2D

Malware Config

Extracted

Family

quasar

Version

2.7.0.0

Botnet

Venom Client

C2

crazydns.linkpc.net:26134

Mutex

JlYM51eW4iZoFyLa2X

Attributes
  • encryption_key

    dRPxHr2NcM6jte8WN3KY

  • install_name

    Venom.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Venom Client Startup

Targets

    • Target

      b7edc8206134842f1452de2fcc1604b40a078d75a2a56391fc5698aef9fc9240.exe

    • Size

      1.0MB

    • MD5

      304034ca275b3be98d1b92d28a7ed71a

    • SHA1

      73cb868ddb133f04db518af41420582b85f99c97

    • SHA256

      b7edc8206134842f1452de2fcc1604b40a078d75a2a56391fc5698aef9fc9240

    • SHA512

      3e76ce61d0ac85ac33ebc45f15f504cdf4e4c758b3a5c80668c2e1b55cc290b138abee12851b28d02a9fa38f4b1807f6a401958bc194330d9a3f517e0960f03b

    • SSDEEP

      24576:Raynkc1ZzBvtrZHFjMKY2aq77woIu7el6pRZRcL9:wynkc1ZzBvtrZHFjMKY2Rw3u7el6pR3

    • 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