Overview

overview

10

Static

static

10

Client-built.exe

windows7-x64

10

Client-built.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • Sample

    241130-qkkrrsvle1

  • MD5

    f367a45a5d494d19bcc5f62be92573a9

  • SHA1

    869de872df89891e73fc3e7cb697631cc08c11a8

  • SHA256

    c64e3396f244d5442a404688df8482d7193dc8fdaec53c55985eedd75b8c38c1

  • SHA512

    568fda33b842750113f5d8f027adb6f8111a48a6378cd881c09ddcd643061444f811f2724c34f61a98c8d77c71f75c41be06b6b1e223cabc6a52895fe039fd74

  • SSDEEP

    49152:7vUuf2NUaNmwzPWlvdaKM7ZxTw+DtmamzLpoGdIcsTHHB72eh2NT:7vDf2NUaNmwzPWlvdaB7ZxTw+Dtmd

Score
10/10
quasartestvpsdiscoveryspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

TestVPS

C2

57.129.67.71:4782

ByKami-35613.portmap.host:35613
Mutex

d81e25ce-e597-4c30-883b-6512e05b4d3f

Attributes
  • encryption_key

    5F806F6FD612F4EFC8A3C6F274ACEA836FE88EB8

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    HeheThatsQuasar

  • subdirectory

    SubDir

Targets

    • Target

      Client-built.exe

    • Size

      3.1MB

    • MD5

      f367a45a5d494d19bcc5f62be92573a9

    • SHA1

      869de872df89891e73fc3e7cb697631cc08c11a8

    • SHA256

      c64e3396f244d5442a404688df8482d7193dc8fdaec53c55985eedd75b8c38c1

    • SHA512

      568fda33b842750113f5d8f027adb6f8111a48a6378cd881c09ddcd643061444f811f2724c34f61a98c8d77c71f75c41be06b6b1e223cabc6a52895fe039fd74

    • SSDEEP

      49152:7vUuf2NUaNmwzPWlvdaKM7ZxTw+DtmamzLpoGdIcsTHHB72eh2NT:7vDf2NUaNmwzPWlvdaB7ZxTw+Dtmd

    Score
    10/10
    quasartestvpsdiscoveryspywaretrojan

    • 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.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks