Overview

overview

10

Static

static

10

Client-built.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • Sample

    241109-e31p6axfpl

  • MD5

    5e3064f23dddf22df2101a997691a696

  • SHA1

    232e882b7bc054e481c70c894aca6269c1f9316d

  • SHA256

    e0f72d48e121eb069eed758c81643f435997e300a961162d0d884bb49219d2c9

  • SHA512

    ac3bfdf2d5eee1725fa84a2a91004012a88c090ab18e0d8639d23df17bc938b34d7ae0b19b7243850071031b62bbd8874975e006bf295886a4ee28dc4e01a23f

  • SSDEEP

    49152:nvkG42pda6D+/PjlLOlg6yQipVLH88o5NBFBeTHoGv5ULTHHB72eh2NT:nvP42pda6D+/PjlLOlZyQipVLc87

Score
10/10
quasaroffice04discoveryspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

193.161.193.99:1194

v4lc-36448.portmap.host:36448:1194
Mutex

a25b5bbf-cc69-4b0b-a242-9d07a80705d5

Attributes
  • encryption_key

    23DCD2457576BD8C17F35C9C4F50BF16D2C7C161

  • install_name

    FlipHood.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      Client-built.exe

    • Size

      3.1MB

    • MD5

      5e3064f23dddf22df2101a997691a696

    • SHA1

      232e882b7bc054e481c70c894aca6269c1f9316d

    • SHA256

      e0f72d48e121eb069eed758c81643f435997e300a961162d0d884bb49219d2c9

    • SHA512

      ac3bfdf2d5eee1725fa84a2a91004012a88c090ab18e0d8639d23df17bc938b34d7ae0b19b7243850071031b62bbd8874975e006bf295886a4ee28dc4e01a23f

    • SSDEEP

      49152:nvkG42pda6D+/PjlLOlg6yQipVLH88o5NBFBeTHoGv5ULTHHB72eh2NT:nvP42pda6D+/PjlLOlZyQipVLc87

    Score
    10/10
    quasaroffice04discoveryspywaretrojan

    • 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

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks