General

  • Target

    a620d27e5f9aacdbfa117a9e1205dbfcab495fcc8bbb0f2b041d599a94e1e988

  • Size

    2.0MB

  • Sample

    240926-azlplswhpj

  • MD5

    91f1cec3e4236ffebd5b61a03c6615de

  • SHA1

    b085427b5916eeabb31470cce2d73179c7a8a415

  • SHA256

    a620d27e5f9aacdbfa117a9e1205dbfcab495fcc8bbb0f2b041d599a94e1e988

  • SHA512

    26212ff9e3555ddeca0435f4e729a838ef1b65221f5d9f8a9498f1bc8f3e6a42407c8d01f3e7ebd9b43952c3352e72564224b449c0a9540d9ca36a30c8c4193f

  • SSDEEP

    24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYX:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YF

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

      a620d27e5f9aacdbfa117a9e1205dbfcab495fcc8bbb0f2b041d599a94e1e988

    • Size

      2.0MB

    • MD5

      91f1cec3e4236ffebd5b61a03c6615de

    • SHA1

      b085427b5916eeabb31470cce2d73179c7a8a415

    • SHA256

      a620d27e5f9aacdbfa117a9e1205dbfcab495fcc8bbb0f2b041d599a94e1e988

    • SHA512

      26212ff9e3555ddeca0435f4e729a838ef1b65221f5d9f8a9498f1bc8f3e6a42407c8d01f3e7ebd9b43952c3352e72564224b449c0a9540d9ca36a30c8c4193f

    • SSDEEP

      24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYX:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YF

    • Azorult

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

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • 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