Overview

overview

10

Static

static

1

RobloxPing...er.bat

windows7-x64

8

RobloxPing...er.bat

windows10-2004-x64

10

Sharing

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General

  • Target

    RobloxPingOptimizer.bat

  • Size

    273KB

  • Sample

    240602-z3mthsgd33

  • MD5

    0d3e0553b13ae24b0e765dc71b71d157

  • SHA1

    2e7ea67463d79b9047aa843210667ac11da4650d

  • SHA256

    3d532f4155981fbaf60ddbaf14851a4b12d1066cbd182144ad0bdcd0b0f379a6

  • SHA512

    43b0250496746f8c161d3009f0842d2758eb80196ce7bc5e4f05a1ac552ae86ebece4fcb42a6b4f52be7981e01782817c56d12017d70c77e34327f63433a5da0

  • SSDEEP

    6144:ymjeUWzu9cgBXKz1IQDKHkaIFH4zfWHF0QR1rh3Og2q4E:yseUWq9cgBazioKkaIEfOFtR1rh3Z2S

Score
10/10
quasarexecutionspywaretrojan

Malware Config

Extracted

Family

quasar

Attributes
  • reconnect_delay

    3000

Targets

    • Target

      RobloxPingOptimizer.bat

    • Size

      273KB

    • MD5

      0d3e0553b13ae24b0e765dc71b71d157

    • SHA1

      2e7ea67463d79b9047aa843210667ac11da4650d

    • SHA256

      3d532f4155981fbaf60ddbaf14851a4b12d1066cbd182144ad0bdcd0b0f379a6

    • SHA512

      43b0250496746f8c161d3009f0842d2758eb80196ce7bc5e4f05a1ac552ae86ebece4fcb42a6b4f52be7981e01782817c56d12017d70c77e34327f63433a5da0

    • SSDEEP

      6144:ymjeUWzu9cgBXKz1IQDKHkaIFH4zfWHF0QR1rh3Og2q4E:yseUWq9cgBazioKkaIEfOFtR1rh3Z2S

    Score
    10/10
    executionquasarspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Checks computer location settings

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

    • Executes dropped EXE

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks