General

  • Target

    5ec08c922d9d3526baf055eaa068deb739de26d09c0c0bbc39901c5f869c53fbN.exe

  • Size

    2.0MB

  • Sample

    250124-dlekxsxqal

  • MD5

    991fbae4fb220876924d5398a8252a60

  • SHA1

    e98704697dc895376a7a77ed5eca8a84cd312a62

  • SHA256

    5ec08c922d9d3526baf055eaa068deb739de26d09c0c0bbc39901c5f869c53fb

  • SHA512

    c89c7aba766d9349ad7f8006583fc52f173819ef8b40d1384123ef8816c810c9cae4f956e23857c38823f0faa8033b42effc53ac9ff8718e0523e266329de86b

  • SSDEEP

    24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYr:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YJ

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

      5ec08c922d9d3526baf055eaa068deb739de26d09c0c0bbc39901c5f869c53fbN.exe

    • Size

      2.0MB

    • MD5

      991fbae4fb220876924d5398a8252a60

    • SHA1

      e98704697dc895376a7a77ed5eca8a84cd312a62

    • SHA256

      5ec08c922d9d3526baf055eaa068deb739de26d09c0c0bbc39901c5f869c53fb

    • SHA512

      c89c7aba766d9349ad7f8006583fc52f173819ef8b40d1384123ef8816c810c9cae4f956e23857c38823f0faa8033b42effc53ac9ff8718e0523e266329de86b

    • SSDEEP

      24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYr:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YJ

    • 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