Overview

overview

10

Static

static

10

fnuconaa.exe

windows7-x64

10

fnuconaa.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    fnuconaa.exe

  • Size

    3.1MB

  • Sample

    241106-2xqdkaskbm

  • MD5

    df870576d96d366dd1c0ff83d1e80a52

  • SHA1

    1f9a74fbda09b50c4bd1990d75b7d228845eb4c5

  • SHA256

    ef38bf040afa8ce0bcde1328774e964bc19ef972c56d35b914be2c4c3aa3c080

  • SHA512

    24c5c8abc18bead7172ade2e64a4bda9f89c89a8d8fdf58a89a017a9833a4d13597b38af2b946cfdcffcc9b57ec1d58ab2a722d20ec3f47fc23f4a9b65b02848

  • SSDEEP

    49152:HvyI22SsaNYfdPBldt698dBcjHopRJ6FbR3LoGdLgqTHHB72eh2NT:Hvf22SsaNYfdPBldt6+dBcjHopRJ6X7

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

192.168.0.9:57013

Mutex

e51e2b65-e963-4051-9736-67d57ed46798

Attributes
  • encryption_key

    AEA258EF65BF1786F0F767C0BE2497ECC304C46F

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      fnuconaa.exe

    • Size

      3.1MB

    • MD5

      df870576d96d366dd1c0ff83d1e80a52

    • SHA1

      1f9a74fbda09b50c4bd1990d75b7d228845eb4c5

    • SHA256

      ef38bf040afa8ce0bcde1328774e964bc19ef972c56d35b914be2c4c3aa3c080

    • SHA512

      24c5c8abc18bead7172ade2e64a4bda9f89c89a8d8fdf58a89a017a9833a4d13597b38af2b946cfdcffcc9b57ec1d58ab2a722d20ec3f47fc23f4a9b65b02848

    • SSDEEP

      49152:HvyI22SsaNYfdPBldt698dBcjHopRJ6FbR3LoGdLgqTHHB72eh2NT:Hvf22SsaNYfdPBldt6+dBcjHopRJ6X7

    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