Overview

overview

10

Static

static

10

svchost.exe

windows10-ltsc 2021-x64

10

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General

  • Target

    svchost.exe

  • Size

    3.1MB

  • Sample

    250208-mymlqssjbq

  • MD5

    e37749aa169a0e99033fcbb2a115690b

  • SHA1

    ec10e98852491d8312c7d575755b4ddb63799170

  • SHA256

    16146c8f8509d561fd958e0e449806e201c9b162038b39544d8ceefa4a17d460

  • SHA512

    f7301d801a8559bf75365d19ee83112ebedbbd6c17e45e4ef6c67a5b5636945bb4d28b6c3340549dc8a113c7aadb82ac809dc27c07eb72f864871986bef240ec

  • SSDEEP

    49152:fv+lL26AaNeWgPhlmVqvMQ7XSK2lRJ6cbR3LoGdoTHHB72eh2NT:fvuL26AaNeWgPhlmVqkQ7XSK2lRJ6m

Score
10/10
quasarsvchostdiscoveryspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

svchost

C2

192.168.150.128:443

Mutex

8c51cc91-2010-4f25-b0cb-831824902ce5

Attributes
  • encryption_key

    AD57652772C12EC255BB6DF4385E6327DCCF50D6

  • install_name

    svchost.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Realtek HD Audio Universal Service

  • subdirectory

    SubDir

Targets

    • Target

      svchost.exe

    • Size

      3.1MB

    • MD5

      e37749aa169a0e99033fcbb2a115690b

    • SHA1

      ec10e98852491d8312c7d575755b4ddb63799170

    • SHA256

      16146c8f8509d561fd958e0e449806e201c9b162038b39544d8ceefa4a17d460

    • SHA512

      f7301d801a8559bf75365d19ee83112ebedbbd6c17e45e4ef6c67a5b5636945bb4d28b6c3340549dc8a113c7aadb82ac809dc27c07eb72f864871986bef240ec

    • SSDEEP

      49152:fv+lL26AaNeWgPhlmVqvMQ7XSK2lRJ6cbR3LoGdoTHHB72eh2NT:fvuL26AaNeWgPhlmVqkQ7XSK2lRJ6m

    Score
    10/10
    quasarsvchostdiscoveryspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Drops file in System32 directory

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks