General

  • Target

    2e0c0feabfe1662997a09340bbbcb033862f279384dfcab926421355d81c1f4e.exe

  • Size

    2.0MB

  • Sample

    241226-mzmywstmcv

  • MD5

    8c321d74d567808ae64fb22c4801468a

  • SHA1

    88acdd2ca478e76409b94bf0fa5e85c8c8688541

  • SHA256

    2e0c0feabfe1662997a09340bbbcb033862f279384dfcab926421355d81c1f4e

  • SHA512

    44a6e508b221450c6a82dd72bba9eeeaa084b83b0b4c17cb3bbd8f3c4249e15766bc98c1c6d310aa0f031dc86150747bdf9350b00b552678e29303f556ed487d

  • SSDEEP

    24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKY+:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Y8

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

      2e0c0feabfe1662997a09340bbbcb033862f279384dfcab926421355d81c1f4e.exe

    • Size

      2.0MB

    • MD5

      8c321d74d567808ae64fb22c4801468a

    • SHA1

      88acdd2ca478e76409b94bf0fa5e85c8c8688541

    • SHA256

      2e0c0feabfe1662997a09340bbbcb033862f279384dfcab926421355d81c1f4e

    • SHA512

      44a6e508b221450c6a82dd72bba9eeeaa084b83b0b4c17cb3bbd8f3c4249e15766bc98c1c6d310aa0f031dc86150747bdf9350b00b552678e29303f556ed487d

    • SSDEEP

      24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKY+:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Y8

    • 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.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks