General

  • Target

    bb72088c6564bedd1c62d1819e6b6b6815e093f36560d7d3db0c6f4f58b2c9c8N.exe

  • Size

    3.1MB

  • Sample

    250116-2waaystnbq

  • MD5

    94848fcd4bf5aebebc8743d7fc61deb0

  • SHA1

    29e05044af8bb2c017bd63c5c87812faf9c83e1f

  • SHA256

    bb72088c6564bedd1c62d1819e6b6b6815e093f36560d7d3db0c6f4f58b2c9c8

  • SHA512

    0fef5812657ba4545532cd004365b17b54934f778846586f7369327f4937b65c05f71cc7f2acf8d267eae74ed45bd596d31a5685ea5bbee557d8aca2ba703ea8

  • SSDEEP

    49152:Ovtt62XlaSFNWPjljiFa2RoUYIcmRJ6DbR3LoGd8DTHHB72eh2NT:OvP62XlaSFNWPjljiFXRoUYIcmRJ61

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office06

C2

154.216.19.77:7000

Mutex

1e8aec43-b30a-4c63-9211-c18c9decd0e0

Attributes
  • encryption_key

    2A64449428B4580ED5FC6EE66024E26C725626BE

  • install_name

    s.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    ssssss

  • subdirectory

    dir

Targets

    • Target

      bb72088c6564bedd1c62d1819e6b6b6815e093f36560d7d3db0c6f4f58b2c9c8N.exe

    • Size

      3.1MB

    • MD5

      94848fcd4bf5aebebc8743d7fc61deb0

    • SHA1

      29e05044af8bb2c017bd63c5c87812faf9c83e1f

    • SHA256

      bb72088c6564bedd1c62d1819e6b6b6815e093f36560d7d3db0c6f4f58b2c9c8

    • SHA512

      0fef5812657ba4545532cd004365b17b54934f778846586f7369327f4937b65c05f71cc7f2acf8d267eae74ed45bd596d31a5685ea5bbee557d8aca2ba703ea8

    • SSDEEP

      49152:Ovtt62XlaSFNWPjljiFa2RoUYIcmRJ6DbR3LoGd8DTHHB72eh2NT:OvP62XlaSFNWPjljiFXRoUYIcmRJ61

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Executes dropped EXE

MITRE ATT&CK Enterprise v15

Tasks