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

    250118-jywymaylbq

  • MD5

    e95dbcf6b36ef995310b6eaf26ebe3f7

  • SHA1

    34fab34a2311b2c67ca62e17f368a9e45390e32a

  • SHA256

    d28acb4d213710a1244890036bdf80713c4a33584e8036d379802c1881e90f24

  • SHA512

    87064ecafbd5c2bf2d3c2d5944568b6c8860d62081210fc8f1000269b4d280958e96ece246379c7de43c83c28aabd59463777a7056d93f6de026d8d2c61c85e4

  • SSDEEP

    49152:bvyI22SsaNYfdPBldt698dBcjHlVSl1J/CoGdPTHHB72eh2NT:bvf22SsaNYfdPBldt6+dBcjHlVS0

Score
10/10
quasarmyscasmmerspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Myscasmmer

C2

192.168.0.26:4782

Mutex

eb08c9a6-9a1e-4b9d-a7ab-8e6e44c6fc66

Attributes
  • encryption_key

    2E42F13569D1CAF4CA99640EB8D8A7A5AA13B260

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      Client-built.exe

    • Size

      3.1MB

    • MD5

      e95dbcf6b36ef995310b6eaf26ebe3f7

    • SHA1

      34fab34a2311b2c67ca62e17f368a9e45390e32a

    • SHA256

      d28acb4d213710a1244890036bdf80713c4a33584e8036d379802c1881e90f24

    • SHA512

      87064ecafbd5c2bf2d3c2d5944568b6c8860d62081210fc8f1000269b4d280958e96ece246379c7de43c83c28aabd59463777a7056d93f6de026d8d2c61c85e4

    • SSDEEP

      49152:bvyI22SsaNYfdPBldt698dBcjHlVSl1J/CoGdPTHHB72eh2NT:bvf22SsaNYfdPBldt6+dBcjHlVS0

    Score
    10/10
    quasarmyscasmmerspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • Executes dropped EXE

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks