Overview

overview

10

Static

static

3

Especifica...KB.exe

windows7-x64

3

Especifica...KB.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    Especificacin_img-06645478721.pdf76KB.com

  • Size

    3.7MB

  • Sample

    250130-q16n6svlbn

  • MD5

    c7e6c951ca20c04d0d11b0a7d429f6d4

  • SHA1

    e8ec50949c6f6a4e8727a5091f3307381be82839

  • SHA256

    0d6a9673eb3db83be393b8e85fceb372b5fbad79ce1c56bd92ea4b6b3166f657

  • SHA512

    da37fb5599f0a7f405871aff2899c8ece589ff64df1081b2aa3bb563b7f505e4da25ab892094edf7c856fed34f77e0fcec9f5c285af0713d2c57e3d843a0fe67

  • SSDEEP

    98304:01bQRm7L4+pqEYlPqQ5QvWvrfZt7qA7XZ7eFq8u:0mRm7LjpqzkUQvWvrr7qmeRu

Score
10/10
quasares codediscoveryspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

ES CODE

C2

twart.myfirewall.org:9792

rency.ydns.eu:5287

wqo9.firewall-gateway.de:8841

code1.ydns.eu:5287

wqo9.firewall-gateway.de:9792
Mutex

025351e291-5d1041-4fa37-932c7-8L69aeiQec514992

Attributes
  • encryption_key

    3145298725BA5E0DD56E87FFE3F8898EA81E6EDA

  • install_name

    Excelworkbook.exe

  • log_directory

    Logs

  • reconnect_delay

    6000

  • startup_key

    pdfdocument

  • subdirectory

    SubDir

Targets

    • Target

      Especificacin_img-06645478721.pdf76KB.com

    • Size

      3.7MB

    • MD5

      c7e6c951ca20c04d0d11b0a7d429f6d4

    • SHA1

      e8ec50949c6f6a4e8727a5091f3307381be82839

    • SHA256

      0d6a9673eb3db83be393b8e85fceb372b5fbad79ce1c56bd92ea4b6b3166f657

    • SHA512

      da37fb5599f0a7f405871aff2899c8ece589ff64df1081b2aa3bb563b7f505e4da25ab892094edf7c856fed34f77e0fcec9f5c285af0713d2c57e3d843a0fe67

    • SSDEEP

      98304:01bQRm7L4+pqEYlPqQ5QvWvrfZt7qA7XZ7eFq8u:0mRm7LjpqzkUQvWvrr7qmeRu

    Score
    10/10
    discoveryquasares codespywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • Executes dropped EXE

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks