General

  • Target

    c1245f1fcfbd6a4afb602fcce791978341a07bf29dc677ade00434b8ff28932d

  • Size

    2.0MB

  • Sample

    241108-eacsmavdnq

  • MD5

    67fffa75d77ab5537b3a2bc2d4e0927c

  • SHA1

    cecd6728e60c311c8aad7a72bdbeebf91ba78e74

  • SHA256

    c1245f1fcfbd6a4afb602fcce791978341a07bf29dc677ade00434b8ff28932d

  • SHA512

    853ec53c58c156a6e17c4ba3df003d1891ab9eb23751657d06dd3da3a23839eecc0823e383915d35bb4b14da71486a722e0733258b3b677d7c2345bcf9b48c66

  • SSDEEP

    24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYY:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YG

Malware Config

Extracted

Family

quasar

Version

1.3.0.0

Botnet

EbayProfiles

C2

5.8.88.191:443

sockartek.icu:443

Mutex

QSR_MUTEX_0kBRNrRz5TDLEQouI0

Attributes
  • encryption_key

    MWhG6wsClMX8aJM2CVXT

  • install_name

    winsock.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    win defender run

  • subdirectory

    SubDir

Extracted

Family

azorult

C2

http://0x21.in:8000/_az/

Targets

    • Target

      c1245f1fcfbd6a4afb602fcce791978341a07bf29dc677ade00434b8ff28932d

    • Size

      2.0MB

    • MD5

      67fffa75d77ab5537b3a2bc2d4e0927c

    • SHA1

      cecd6728e60c311c8aad7a72bdbeebf91ba78e74

    • SHA256

      c1245f1fcfbd6a4afb602fcce791978341a07bf29dc677ade00434b8ff28932d

    • SHA512

      853ec53c58c156a6e17c4ba3df003d1891ab9eb23751657d06dd3da3a23839eecc0823e383915d35bb4b14da71486a722e0733258b3b677d7c2345bcf9b48c66

    • SSDEEP

      24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYY:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YG

    • Azorult

      An information stealer that was first discovered in 2016, targeting browsing history and passwords.

    • Azorult family

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks