General

  • Target

    fed7a5e961adfd46c2e070e7a1a52478f0ce4d800cadf0bc548bb3da10981081N

  • Size

    2.0MB

  • Sample

    241102-p1s8eavdmn

  • MD5

    7cd2f6334fc4e452e1833b739469a870

  • SHA1

    290b3da7d706b90f1a44364db8545fc52499fa5f

  • SHA256

    fed7a5e961adfd46c2e070e7a1a52478f0ce4d800cadf0bc548bb3da10981081

  • SHA512

    efd0e30b0ed566d78bdc8034b7b505a74fde7ef03f3f98d156c4090c32f66954b161070006b20b2c2e3827f12cb84a9d7c2d6c858a078599654e8c04f92e5a8f

  • SSDEEP

    24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYj:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YB

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

      fed7a5e961adfd46c2e070e7a1a52478f0ce4d800cadf0bc548bb3da10981081N

    • Size

      2.0MB

    • MD5

      7cd2f6334fc4e452e1833b739469a870

    • SHA1

      290b3da7d706b90f1a44364db8545fc52499fa5f

    • SHA256

      fed7a5e961adfd46c2e070e7a1a52478f0ce4d800cadf0bc548bb3da10981081

    • SHA512

      efd0e30b0ed566d78bdc8034b7b505a74fde7ef03f3f98d156c4090c32f66954b161070006b20b2c2e3827f12cb84a9d7c2d6c858a078599654e8c04f92e5a8f

    • SSDEEP

      24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYj:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YB

    • 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