General

  • Target

    c47cc247ede26606a2c7ab1bdb2dd2a581c8ea848dcb90fb85914577101fc6b4.exe

  • Size

    2.0MB

  • Sample

    241201-tx24cszrbn

  • MD5

    026f364ca18bfb1de2fdc5e5b6dd221a

  • SHA1

    2284aeff1846c786c8412b4eedb340b3f12e5643

  • SHA256

    c47cc247ede26606a2c7ab1bdb2dd2a581c8ea848dcb90fb85914577101fc6b4

  • SHA512

    ed7b13e7faf60d2de6d7d091e1123da8930b54766a009eba0b2ba6ff62615c6380be275e5eea18beac10e8b83f7eecb24cd868d0b640ad4d13c80a11c1e11a9f

  • SSDEEP

    24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYn:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Y5

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

      c47cc247ede26606a2c7ab1bdb2dd2a581c8ea848dcb90fb85914577101fc6b4.exe

    • Size

      2.0MB

    • MD5

      026f364ca18bfb1de2fdc5e5b6dd221a

    • SHA1

      2284aeff1846c786c8412b4eedb340b3f12e5643

    • SHA256

      c47cc247ede26606a2c7ab1bdb2dd2a581c8ea848dcb90fb85914577101fc6b4

    • SHA512

      ed7b13e7faf60d2de6d7d091e1123da8930b54766a009eba0b2ba6ff62615c6380be275e5eea18beac10e8b83f7eecb24cd868d0b640ad4d13c80a11c1e11a9f

    • SSDEEP

      24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYn:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Y5

    • 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