General

  • Target

    9fc216bcf16e8f0145abba39e08b2c9985a2a8c4345ea7bb5cdc381913e58265

  • Size

    2.0MB

  • Sample

    250124-geh7batqcn

  • MD5

    297cd7862888ad0e1825f306766b02b5

  • SHA1

    253a4ba52cbffc47934c7ee013645b6df70d1f61

  • SHA256

    9fc216bcf16e8f0145abba39e08b2c9985a2a8c4345ea7bb5cdc381913e58265

  • SHA512

    d1a50e30cfdbfc58183436a500f7c910a2f52cad0d864f1c356d299f28b0d66c42b5f55815f915e3499db2fcdd596f9183dd4262fd421f61344e92d12d9720cd

  • SSDEEP

    24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKY+:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Y0

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

      9fc216bcf16e8f0145abba39e08b2c9985a2a8c4345ea7bb5cdc381913e58265

    • Size

      2.0MB

    • MD5

      297cd7862888ad0e1825f306766b02b5

    • SHA1

      253a4ba52cbffc47934c7ee013645b6df70d1f61

    • SHA256

      9fc216bcf16e8f0145abba39e08b2c9985a2a8c4345ea7bb5cdc381913e58265

    • SHA512

      d1a50e30cfdbfc58183436a500f7c910a2f52cad0d864f1c356d299f28b0d66c42b5f55815f915e3499db2fcdd596f9183dd4262fd421f61344e92d12d9720cd

    • SSDEEP

      24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKY+:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Y0

    • 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