General

  • Target

    xbatrat.exe

  • Size

    502KB

  • Sample

    220909-xkrzeacfej

  • MD5

    1b99c3604d4eb55f98c6636b0ce14b65

  • SHA1

    28cd7c17f63e7b9648fca117c3ad4a05efb06066

  • SHA256

    e3b41c65b9ee28473b4487dc2879f7a2fe3ce33b52c1e4d351150a2f711c7026

  • SHA512

    6c2eca1c7bd21d954e51ee0dfe9989160bf1a1fbd04cf68b5260cadf55171346d1f4a6e20d951edf5cd4021999a60e3784d0e91268bc3725a5c95188b247ec23

  • SSDEEP

    6144:sTEgdc0YuXAGbgiIN2RSBxddqWU8M2MYMFsZ/wcETOb8F991AAZcTR3X:sTEgdfYsbgdHMILODpJAUcdX

Malware Config

Extracted

Family

quasar

Version

1.4.0

Botnet

xbatrattest

C2

70.70.19.220:4782

70.70.19.220:4753

Mutex

5ffbb4f2-1bd6-4f75-92b6-cb1256f7a126

Attributes
  • encryption_key

    45C5892F7FC83E096480FE9D090E9A8D064D660F

  • install_name

    Javart.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Java

  • subdirectory

    Java48

Targets

    • Target

      xbatrat.exe

    • Size

      502KB

    • MD5

      1b99c3604d4eb55f98c6636b0ce14b65

    • SHA1

      28cd7c17f63e7b9648fca117c3ad4a05efb06066

    • SHA256

      e3b41c65b9ee28473b4487dc2879f7a2fe3ce33b52c1e4d351150a2f711c7026

    • SHA512

      6c2eca1c7bd21d954e51ee0dfe9989160bf1a1fbd04cf68b5260cadf55171346d1f4a6e20d951edf5cd4021999a60e3784d0e91268bc3725a5c95188b247ec23

    • SSDEEP

      6144:sTEgdc0YuXAGbgiIN2RSBxddqWU8M2MYMFsZ/wcETOb8F991AAZcTR3X:sTEgdfYsbgdHMILODpJAUcdX

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar payload

    • Executes dropped EXE

MITRE ATT&CK Enterprise v6

Tasks