General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • Sample

    240425-vav7zach45

  • MD5

    b562aa20ac8830c5573e6251e756b413

  • SHA1

    fc2ffa2c1cf75f6bc9a49b50f80e7903778f5511

  • SHA256

    e69fe746cdcd081f7dda3d507a3d0ea706c421e6857e138f7880ade96a9c03de

  • SHA512

    be02f217ff67d29ee3e26ad2eec0dd4468009c05f123ca0e98cf77f850ea85d40165f38626b437d64afad923ee2d46499f2efb3654b6c7d8e49406967195b78e

  • SSDEEP

    49152:ovRL82kyaNnwxPlllSWxc9LpQXwvRJ6CbR3LoGdqTHHB72eh2NT:ovJ82kyaNnwxPlllSWa9LpQXwvRJ68

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

Enslotheya2-61094.portmap.host:4782

Enslotheya2-61094.portmap.host:46201

193.161.193.99:4782

193.161.193.99:61094

193.161.193.99:46201

Mutex

8ea6b073-ee8d-4f7f-8fba-1e280e616d24

Attributes
  • encryption_key

    74E1B4AC3CD2ECB5E4C2870E4E135FA00D21CA8C

  • 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

      b562aa20ac8830c5573e6251e756b413

    • SHA1

      fc2ffa2c1cf75f6bc9a49b50f80e7903778f5511

    • SHA256

      e69fe746cdcd081f7dda3d507a3d0ea706c421e6857e138f7880ade96a9c03de

    • SHA512

      be02f217ff67d29ee3e26ad2eec0dd4468009c05f123ca0e98cf77f850ea85d40165f38626b437d64afad923ee2d46499f2efb3654b6c7d8e49406967195b78e

    • SSDEEP

      49152:ovRL82kyaNnwxPlllSWxc9LpQXwvRJ6CbR3LoGdqTHHB72eh2NT:ovJ82kyaNnwxPlllSWa9LpQXwvRJ68

MITRE ATT&CK Matrix ATT&CK v13

Tasks