General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • Sample

    240731-vejpqsteqp

  • MD5

    33794c237d2b1071e355cee7718a5864

  • SHA1

    39fedb8d39548676a94a63f66df838338f9952d4

  • SHA256

    63a6116026ded4e6c7061bbebb6ca2c1b58fdad9c65925328d4250eb3d061eaf

  • SHA512

    281b834986953e32bc5bcc93c0e9cdd2b9aba31ef1e5ef2c1cd6bdac3fd46bbbc9db2c83dc8471a26a88d77a3abe9b429861be0595a9100f01d0d7cabec70b00

  • SSDEEP

    49152:NHobtR1o2PmNXo7WCr5f/K0mvhhXrYdzkTHHB72eh2NT:NHmRvmNXo7WCr5f/K0mZR8

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

147.185.221.20:18563

147.185.221.20:9835

Mutex

c2e1b18a-ce93-436d-ad8b-21bf89015e19

Attributes
  • encryption_key

    9E968F05BD874BA1BE086FD1774A027473823F49

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      Client-built.exe

    • Size

      3.1MB

    • MD5

      33794c237d2b1071e355cee7718a5864

    • SHA1

      39fedb8d39548676a94a63f66df838338f9952d4

    • SHA256

      63a6116026ded4e6c7061bbebb6ca2c1b58fdad9c65925328d4250eb3d061eaf

    • SHA512

      281b834986953e32bc5bcc93c0e9cdd2b9aba31ef1e5ef2c1cd6bdac3fd46bbbc9db2c83dc8471a26a88d77a3abe9b429861be0595a9100f01d0d7cabec70b00

    • SSDEEP

      49152:NHobtR1o2PmNXo7WCr5f/K0mvhhXrYdzkTHHB72eh2NT:NHmRvmNXo7WCr5f/K0mZR8

MITRE ATT&CK Enterprise v15

Tasks