General

  • Target

    0febebee85f7a8e94ac63715bbb46f45f3a06b4056f33202a1a11dfb53c82ebbN.exe

  • Size

    2.0MB

  • Sample

    250116-2vq73stmhp

  • MD5

    dee2ad91356bf820b8ac29ad213cbe00

  • SHA1

    cd2ab1765886a24f78015884981f096c54417717

  • SHA256

    0febebee85f7a8e94ac63715bbb46f45f3a06b4056f33202a1a11dfb53c82ebb

  • SHA512

    f43db5a9afca7b1710f77c5a9c1fbda55bad47a5dbe25ec02e422c971e69ef7e8eba610a9f69247f2d1d468adbed1f084ad8fc4123d966a1ea76bc1fc295eb42

  • SSDEEP

    24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYl:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YD

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

      0febebee85f7a8e94ac63715bbb46f45f3a06b4056f33202a1a11dfb53c82ebbN.exe

    • Size

      2.0MB

    • MD5

      dee2ad91356bf820b8ac29ad213cbe00

    • SHA1

      cd2ab1765886a24f78015884981f096c54417717

    • SHA256

      0febebee85f7a8e94ac63715bbb46f45f3a06b4056f33202a1a11dfb53c82ebb

    • SHA512

      f43db5a9afca7b1710f77c5a9c1fbda55bad47a5dbe25ec02e422c971e69ef7e8eba610a9f69247f2d1d468adbed1f084ad8fc4123d966a1ea76bc1fc295eb42

    • SSDEEP

      24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYl:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YD

    • 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