Overview

overview

10

Static

static

10

533d847643...fc.exe

windows7-x64

10

533d847643...fc.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    533d8476431fefd3f83fd39d66366277b2420a549cb01e9232f558b2617871fc

  • Size

    502KB

  • Sample

    241216-nf71dsyjb1

  • MD5

    a9c9735f6e34482c1cdd09e347a98787

  • SHA1

    6214e43cdc3fd17978955abf9c01a8d8c3ea791e

  • SHA256

    533d8476431fefd3f83fd39d66366277b2420a549cb01e9232f558b2617871fc

  • SHA512

    084b40e683d88e8eda7a60047f1a640310455986629a63382b3b6ffa6a91f295b47963e2ba52115cb113f57f1f727f2adb98f910a9adca1596af242f266b4a50

  • SSDEEP

    6144:sTEgdc0YeX1uRabMR0FdOWbYZTR9UbGzcEKVb8F9ywLlqlHcTR3t:sTEgdfYzRa9uza6FL4lHcdt

Score
10/10
quasartargetdiscoveryspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.0

Botnet

Target

C2

127.0.0.1:6070

affasdqa.ddns.net:6070

haffasdqa.duckdns.org:6070
Mutex

670d21b7-71ed-4958-9ba7-a58fa54d8203

Attributes
  • encryption_key

    25B2622CE0635F9A273AB61B1B7D7B94220AC509

  • install_name

    svhoste.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    svhoste

  • subdirectory

    SubDir

Targets

    • Target

      533d8476431fefd3f83fd39d66366277b2420a549cb01e9232f558b2617871fc

    • Size

      502KB

    • MD5

      a9c9735f6e34482c1cdd09e347a98787

    • SHA1

      6214e43cdc3fd17978955abf9c01a8d8c3ea791e

    • SHA256

      533d8476431fefd3f83fd39d66366277b2420a549cb01e9232f558b2617871fc

    • SHA512

      084b40e683d88e8eda7a60047f1a640310455986629a63382b3b6ffa6a91f295b47963e2ba52115cb113f57f1f727f2adb98f910a9adca1596af242f266b4a50

    • SSDEEP

      6144:sTEgdc0YeX1uRabMR0FdOWbYZTR9UbGzcEKVb8F9ywLlqlHcTR3t:sTEgdfYzRa9uza6FL4lHcdt

    Score
    10/10
    quasartargetdiscoveryspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks