General

  • Target

    60ac690951bfa03d45f16263b048fa3278af29159ac2c55a7bd9873dfc7692e7.exe

  • Size

    3.1MB

  • Sample

    250102-a55dxatnhv

  • MD5

    76713b69cffe02600f96fd51f0b266d5

  • SHA1

    742249403d8f9d939c69837e20382c6ea04eaf5c

  • SHA256

    60ac690951bfa03d45f16263b048fa3278af29159ac2c55a7bd9873dfc7692e7

  • SHA512

    d3a9b90f11e2595903ea27dac20adaf63846ca70c613b867ee455825bbfc124cf05b364464176034d6fd7413923a65e653371993406554f1b22590a1bfc7a3c1

  • SSDEEP

    49152:rvgz92YpaQI6oPZlhP3ReybewogVRJ6ObR3LoGdITHHB72eh2NT9:rv692YpaQI6oPZlhP3YybewogVRJ6I3

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

2001:861:560e:ce30:6db0:3453:f804:711a:4782

89.85.26.128:4782

192.168.1.156:4782

Mutex

533fcd22-27a2-420e-9f21-2ff3d79ee14d

Attributes
  • encryption_key

    52128CFEF3F48BE853BD8D76B4977E834A464AA8

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      60ac690951bfa03d45f16263b048fa3278af29159ac2c55a7bd9873dfc7692e7.exe

    • Size

      3.1MB

    • MD5

      76713b69cffe02600f96fd51f0b266d5

    • SHA1

      742249403d8f9d939c69837e20382c6ea04eaf5c

    • SHA256

      60ac690951bfa03d45f16263b048fa3278af29159ac2c55a7bd9873dfc7692e7

    • SHA512

      d3a9b90f11e2595903ea27dac20adaf63846ca70c613b867ee455825bbfc124cf05b364464176034d6fd7413923a65e653371993406554f1b22590a1bfc7a3c1

    • SSDEEP

      49152:rvgz92YpaQI6oPZlhP3ReybewogVRJ6ObR3LoGdITHHB72eh2NT9:rv692YpaQI6oPZlhP3YybewogVRJ6I3

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Executes dropped EXE

MITRE ATT&CK Enterprise v15

Tasks