Overview

overview

10

Static

static

10

5ff90763b3...e9.exe

windows7-x64

10

5ff90763b3...e9.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5ff90763b3dc2b9d39a1a70954e095554f905b27764bf4361d305488f5958fe9

  • Size

    4.7MB

  • Sample

    241110-emgbksyhpk

  • MD5

    9e6ea83b6175d0b34ccd0805a738329c

  • SHA1

    a78c88d8c86a5bde4dafbd82de08cd3a95a9c610

  • SHA256

    5ff90763b3dc2b9d39a1a70954e095554f905b27764bf4361d305488f5958fe9

  • SHA512

    a7c2c28b180a24c3d4f13ad02cf13d5219d202f5842ff0a9c6f687387a248e43b393961d88609c2da4701d7d20da305fddc959c57faa62a2a30634ce66e4dca8

  • SSDEEP

    98304:FXJdIUS/vr22SsaNYfdPBldt6+dBcjHtKRJ6BcIbzZBIbzZY:SrM7jGIfIK

Score
10/10
quasaroffice04discoveryspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

mx5.deitie.asia:4495

Mutex

ebbf737a-dddd-43dd-9b0a-74831302455d

Attributes
  • encryption_key

    F8516D89A1DFD78BD8FF575BBC3AE828B47FF0E1

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      5ff90763b3dc2b9d39a1a70954e095554f905b27764bf4361d305488f5958fe9

    • Size

      4.7MB

    • MD5

      9e6ea83b6175d0b34ccd0805a738329c

    • SHA1

      a78c88d8c86a5bde4dafbd82de08cd3a95a9c610

    • SHA256

      5ff90763b3dc2b9d39a1a70954e095554f905b27764bf4361d305488f5958fe9

    • SHA512

      a7c2c28b180a24c3d4f13ad02cf13d5219d202f5842ff0a9c6f687387a248e43b393961d88609c2da4701d7d20da305fddc959c57faa62a2a30634ce66e4dca8

    • SSDEEP

      98304:FXJdIUS/vr22SsaNYfdPBldt6+dBcjHtKRJ6BcIbzZBIbzZY:SrM7jGIfIK

    Score
    10/10
    quasaroffice04discoveryspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks