Overview

overview

10

Static

static

1

adb exploit.vbs

windows10-ltsc_2021-x64

10

adb exploit.vbs

windows11-21h2-x64

10

Sharing

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General

  • Target
    adb exploit.vbs
  • Size 2KB
  • Sample260428-tpblfaft6p
  • SHA256 f2166dac295b232478248f546fccc082410e13970225f2b7f9f6dbc3c4fdf3d2
  • MD5 SHA1 SHA512 TLSH
Score
10/10
quasarexecutionspywaretrojan

Malware Config

Extracted

Family

  • quasar

Attributes
  • encryption_key

    AFA3CAD4ED1D6F9700536DD60F51307FFEA2892B

  • key_salt

    5a23f8394640cb9e40658446a04c0bbae82dc93d0470e1b2a406a90fd2520382

  • reconnect_delay

    3000

Targets

    • Target
      adb exploit.vbs
    • Size 2KB
    • SHA256 f2166dac295b232478248f546fccc082410e13970225f2b7f9f6dbc3c4fdf3d2
    • MD5 SHA1 SHA512 TLSH
    Score
    10/10
    executionquasarspywaretrojan

    • Family: Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • 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.

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks