Overview

overview

10

Static

static

10

f57957e46a...eN.exe

windows7-x64

10

f57957e46a...eN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f57957e46a34721d4e1ac24e7a688ef5ac468e670da8aeed3df5588cd2ff9b2eN.exe

  • Size

    3.1MB

  • Sample

    241231-17cpsavkhq

  • MD5

    72194b4da4b58d78e3c766af20a0b5a0

  • SHA1

    c7e14ffaa30aa186babbfab5de102efd4a676a21

  • SHA256

    f57957e46a34721d4e1ac24e7a688ef5ac468e670da8aeed3df5588cd2ff9b2e

  • SHA512

    6f70cd60703420cafd1fa8d3197dd7ee382d94f991b141ae30042ba70afc15a97fb522797625074449c1648f2d5532cc84023c088e5fd17b53a8059769486d71

  • SSDEEP

    49152:rvyI22SsaNYfdPBldt698dBcjH2QRJ6WbR3LoGdgcTHHB72eh2NT:rvf22SsaNYfdPBldt6+dBcjH2QRJ6QQ

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

50.114.115.135:4782

Mutex

1e0c60c5-a4af-4c26-a7f1-5ee890a8321a

Attributes
  • encryption_key

    26CBB40F2457EA2E776A5BB10B783B74E5FD47D3

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      f57957e46a34721d4e1ac24e7a688ef5ac468e670da8aeed3df5588cd2ff9b2eN.exe

    • Size

      3.1MB

    • MD5

      72194b4da4b58d78e3c766af20a0b5a0

    • SHA1

      c7e14ffaa30aa186babbfab5de102efd4a676a21

    • SHA256

      f57957e46a34721d4e1ac24e7a688ef5ac468e670da8aeed3df5588cd2ff9b2e

    • SHA512

      6f70cd60703420cafd1fa8d3197dd7ee382d94f991b141ae30042ba70afc15a97fb522797625074449c1648f2d5532cc84023c088e5fd17b53a8059769486d71

    • SSDEEP

      49152:rvyI22SsaNYfdPBldt698dBcjH2QRJ6WbR3LoGdgcTHHB72eh2NT:rvf22SsaNYfdPBldt6+dBcjH2QRJ6QQ

    Score
    10/10
    quasaroffice04spywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • Executes dropped EXE

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks