General

  • Target

    Undetected-Lafof.zip

  • Size

    1.2MB

  • Sample

    241209-qcaltssqhn

  • MD5

    4a36899d0d7cf8027feaa80941f02df6

  • SHA1

    1ceff167030cc4033d5e465507b35a171d7c4521

  • SHA256

    e4d9649035fca11b0766b1029de6566a201c0a4fe21aa78d47c6898aba84080e

  • SHA512

    21f3ee4befa9625d3b2b11a161087a47ac92a45b314084b7b5cd9316af664d1f916c6f0b59018ea01109b8f236939fdbfc5000d7060a53c978f4a330f31829f6

  • SSDEEP

    24576:AoKbu+H1Da3BsWDsb+x0Ri7KzwMrDK9Ah5o+lNCK1WG771R:AoKbLHglpM3eAh51PZsGf1R

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

192.168.178.56:4782

Mutex

034bc834-00a3-43a2-914f-e7e2e3cca885

Attributes
  • encryption_key

    A1FC9406EA7EC68BA96F23A68CD076A4EDC6270C

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      Undetected-Lafof/Undetected.exe

    • Size

      3.1MB

    • MD5

      f6e06b3a3d6d3c02e1dc0c335e549776

    • SHA1

      84ce095f1b57a7510d486b7ac232875c12c083c6

    • SHA256

      9345d4eca428001835be594a4f6e3f91c5e86129b4ae45e219bbb128ed0c85dd

    • SHA512

      cbe570b7e1e93b31fe2733e9664d1f832953c74a7493c03ddbd8c84673f6e357cbd83c4304c3e9ba7cab529d17c0b2c863b6ae818a00acbb3ce2aeaec1f7e59f

    • SSDEEP

      49152:rvyI22SsaNYfdPBldt698dBcjHRkRJ6PbR3LoGdpTHHB72eh2NT:rvf22SsaNYfdPBldt6+dBcjHRkRJ6h

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Executes dropped EXE

MITRE ATT&CK Enterprise v15

Tasks