Overview

overview

10

Static

static

10

Client-built.exe

windows11-21h2-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • Sample

    250204-dajeqstqaq

  • MD5

    cb303e914569c62b60c9a5a76bc5541e

  • SHA1

    083465ccd4440106b6c389d566cd027df3ce6229

  • SHA256

    40738b4229f48e129ff256c7b37b1005c95647d63b63cc99b59fe75694df314a

  • SHA512

    546f0c00b09a1f66e6430d9444cfeb4d18a5f58591e5e0170918edb14bfda6ca3d914b21ade2a15788a5662854ebb959aa79f176cf29497e184384781e53b958

  • SSDEEP

    49152:CvyI22SsaNYfdPBldt698dBcjH//j4hKboGddGOTHHB72eh2NT:Cvf22SsaNYfdPBldt6+dBcjHnj4hmt

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

205.234.193.208:4782

Mutex

5b5f36aa-c2fa-4faa-b00e-9ae4a219120b

Attributes
  • encryption_key

    187ACE5C73483AF98BF5C2E3407DF08D3AA8F22B

  • 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

      cb303e914569c62b60c9a5a76bc5541e

    • SHA1

      083465ccd4440106b6c389d566cd027df3ce6229

    • SHA256

      40738b4229f48e129ff256c7b37b1005c95647d63b63cc99b59fe75694df314a

    • SHA512

      546f0c00b09a1f66e6430d9444cfeb4d18a5f58591e5e0170918edb14bfda6ca3d914b21ade2a15788a5662854ebb959aa79f176cf29497e184384781e53b958

    • SSDEEP

      49152:CvyI22SsaNYfdPBldt698dBcjH//j4hKboGddGOTHHB72eh2NT:Cvf22SsaNYfdPBldt6+dBcjHnj4hmt

    Score
    10/10
    quasaroffice04spywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • Executes dropped EXE

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks