General

  • Target

    0eabcb23ea3f6d3ebf0169f786c005936c99c173682f7f21d211882c39e0e01a

  • Size

    2.0MB

  • Sample

    241231-yakb9avrhx

  • MD5

    9e2b47027d3e3672a0c2146ec844a7a2

  • SHA1

    0d094541d4ffbbac88da19077018f7d1a63ca781

  • SHA256

    0eabcb23ea3f6d3ebf0169f786c005936c99c173682f7f21d211882c39e0e01a

  • SHA512

    bc4413274f431df038e06f293ce82a03cebc3de48837d1bf74b6f1200ac590eb1dad1df95d48b91fefb268bd3f1762d00a4a7d79b245882091448a72e127e20c

  • SSDEEP

    24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYs:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Yq

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

      0eabcb23ea3f6d3ebf0169f786c005936c99c173682f7f21d211882c39e0e01a

    • Size

      2.0MB

    • MD5

      9e2b47027d3e3672a0c2146ec844a7a2

    • SHA1

      0d094541d4ffbbac88da19077018f7d1a63ca781

    • SHA256

      0eabcb23ea3f6d3ebf0169f786c005936c99c173682f7f21d211882c39e0e01a

    • SHA512

      bc4413274f431df038e06f293ce82a03cebc3de48837d1bf74b6f1200ac590eb1dad1df95d48b91fefb268bd3f1762d00a4a7d79b245882091448a72e127e20c

    • SSDEEP

      24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYs:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Yq

    • 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