Overview

overview

10

Static

static

10

56a35f9bcb...ac.exe

windows7-x64

10

56a35f9bcb...ac.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    56a35f9bcb582449d44a4bed4fa36dcb140f04961f0f1fec1d96385569f72cac.exe

  • Size

    3.1MB

  • Sample

    241217-c96hwaxrhx

  • MD5

    29de30606fa3cd9024d87066016d0351

  • SHA1

    32af15b435a5f26655947612fe30da89b5a29370

  • SHA256

    56a35f9bcb582449d44a4bed4fa36dcb140f04961f0f1fec1d96385569f72cac

  • SHA512

    6fbe73cddab8a943d1ce060da1a3d26832616aefad76fe3b1dbd71991e4412a591133aee34df6a467a15acce8c587ea1420ca2f0dc4c8c77d54b8712a00a9355

  • SSDEEP

    49152:KvyI22SsaNYfdPBldt698dBcjHwCV1JupoGdaELTHHB72eh2NT:Kvf22SsaNYfdPBldt6+dBcjHwC8

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

192.168.100.18:4782

Mutex

2cbe985c-9a4f-4f1f-a761-cd05d5feff4b

Attributes
  • encryption_key

    9493303F9F1D303190787B3D987F2DCB2BAF3CFD

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      56a35f9bcb582449d44a4bed4fa36dcb140f04961f0f1fec1d96385569f72cac.exe

    • Size

      3.1MB

    • MD5

      29de30606fa3cd9024d87066016d0351

    • SHA1

      32af15b435a5f26655947612fe30da89b5a29370

    • SHA256

      56a35f9bcb582449d44a4bed4fa36dcb140f04961f0f1fec1d96385569f72cac

    • SHA512

      6fbe73cddab8a943d1ce060da1a3d26832616aefad76fe3b1dbd71991e4412a591133aee34df6a467a15acce8c587ea1420ca2f0dc4c8c77d54b8712a00a9355

    • SSDEEP

      49152:KvyI22SsaNYfdPBldt698dBcjHwCV1JupoGdaELTHHB72eh2NT:Kvf22SsaNYfdPBldt6+dBcjHwC8

    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