General

  • Target

    2f02db41089efe659227dedc0a7f740a8f9ce6fd8c8abd9a8b4dfc1b8209753e.exe

  • Size

    2.0MB

  • Sample

    250102-jm6cxstrbj

  • MD5

    89a76de4678bd21acf6a105b2bfb0939

  • SHA1

    105e3bde1ed58082eb046d7edad29b6e42e5297b

  • SHA256

    2f02db41089efe659227dedc0a7f740a8f9ce6fd8c8abd9a8b4dfc1b8209753e

  • SHA512

    6cf725bd722612ec17490b70c6a58173127b05fe51424cda473530c814470db941e073cb82c53cbbeb4cfe0fbd9bdc8921d5a46279ba708c37689d1cd1e8e1c4

  • SSDEEP

    24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYn:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YR

Malware Config

Extracted

Family

azorult

C2

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

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

Targets

    • Target

      2f02db41089efe659227dedc0a7f740a8f9ce6fd8c8abd9a8b4dfc1b8209753e.exe

    • Size

      2.0MB

    • MD5

      89a76de4678bd21acf6a105b2bfb0939

    • SHA1

      105e3bde1ed58082eb046d7edad29b6e42e5297b

    • SHA256

      2f02db41089efe659227dedc0a7f740a8f9ce6fd8c8abd9a8b4dfc1b8209753e

    • SHA512

      6cf725bd722612ec17490b70c6a58173127b05fe51424cda473530c814470db941e073cb82c53cbbeb4cfe0fbd9bdc8921d5a46279ba708c37689d1cd1e8e1c4

    • SSDEEP

      24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYn:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YR

    • 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