Overview

overview

10

Static

static

10

app1.exe

windows10-ltsc 2021-x64

10

Sharing

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General

  • Target

    app1.exe

  • Size

    3.1MB

  • Sample

    241215-tb58wsynet

  • MD5

    829605130c3b20269b5c56ca026241ab

  • SHA1

    61f20276c524f8852911b027b95cecff5075e650

  • SHA256

    fab76f9a2d47107dffa334b26f109cbe8a4f06ee8b936a622dc1f571e8412c23

  • SHA512

    f097b0d4c461ae9fddb29cb42722041d78ef6a7bc01754fca72d321e8dd3359b41438be8639fa00c21f673ff0380ea9316b99dd648f47a4c6bdd6dc74fbc293b

  • SSDEEP

    49152:KvWI22SsaNYfdPBldt698dBcjHaAaax7martAoGd8rtolTHHB72eh2NT:Kv722SsaNYfdPBldt6+dBcjHBp7ys

Score
10/10
quasarkdotcryptdiscoveryspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

KDOTCrypt

C2

fedx.ddns.net:7000

Mutex

05ed390b-a98b-426c-bddb-fc4eab59ee87

Attributes
  • encryption_key

    92470F4731518ABFA77DC89068544FB7E7B7C459

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      app1.exe

    • Size

      3.1MB

    • MD5

      829605130c3b20269b5c56ca026241ab

    • SHA1

      61f20276c524f8852911b027b95cecff5075e650

    • SHA256

      fab76f9a2d47107dffa334b26f109cbe8a4f06ee8b936a622dc1f571e8412c23

    • SHA512

      f097b0d4c461ae9fddb29cb42722041d78ef6a7bc01754fca72d321e8dd3359b41438be8639fa00c21f673ff0380ea9316b99dd648f47a4c6bdd6dc74fbc293b

    • SSDEEP

      49152:KvWI22SsaNYfdPBldt698dBcjHaAaax7martAoGd8rtolTHHB72eh2NT:Kv722SsaNYfdPBldt6+dBcjHBp7ys

    Score
    10/10
    quasarkdotcryptdiscoveryspywaretrojan

    • 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.

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks