Overview

overview

10

Static

static

10

8c7fd294ec...90.exe

windows7-x64

10

8c7fd294ec...90.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8c7fd294ec6500a01038f916ecab9ec6a92c9f71f02400a47dc73b34fee7f490.exe

  • Size

    3.2MB

  • Sample

    241219-d1j4ysvrez

  • MD5

    23c072bdc1c5fe6c2290df7cd3e9abf8

  • SHA1

    e10c6f7843e89f787866aac99c0cb7a3b2c7a902

  • SHA256

    8c7fd294ec6500a01038f916ecab9ec6a92c9f71f02400a47dc73b34fee7f490

  • SHA512

    5e18db624ec40d90776a80d90fa80a8a39f7fcd56a523e2d831942934b00e501e7009cc37b17fa4b29a2c2e5c1895c65fdc3259421fb3ce6ea9da50048c50e0e

  • SSDEEP

    98304:xv642pda6D+/PjlLOlZyQipV2mRJ6Nae:1eOpPU9

Score
10/10
quasarmaindiscoveryspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Main

C2

tpinauskas-54803.portmap.host:54803

Mutex

8422dcc2-b8bd-4080-a017-5b62524b6546

Attributes
  • encryption_key

    2EFF7393DC1BD9FBDDD61A780B994B8166BAB8EC

  • install_name

    Win64.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Win64

  • subdirectory

    SubDir

Targets

    • Target

      8c7fd294ec6500a01038f916ecab9ec6a92c9f71f02400a47dc73b34fee7f490.exe

    • Size

      3.2MB

    • MD5

      23c072bdc1c5fe6c2290df7cd3e9abf8

    • SHA1

      e10c6f7843e89f787866aac99c0cb7a3b2c7a902

    • SHA256

      8c7fd294ec6500a01038f916ecab9ec6a92c9f71f02400a47dc73b34fee7f490

    • SHA512

      5e18db624ec40d90776a80d90fa80a8a39f7fcd56a523e2d831942934b00e501e7009cc37b17fa4b29a2c2e5c1895c65fdc3259421fb3ce6ea9da50048c50e0e

    • SSDEEP

      98304:xv642pda6D+/PjlLOlZyQipV2mRJ6Nae:1eOpPU9

    Score
    10/10
    quasarmaindiscoveryspywaretrojan

    • 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.

    • Executes dropped EXE

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks