General

  • Target

    30255b5a19ff31561cdd135cc72aec30_NEIKI

  • Size

    2.0MB

  • Sample

    240508-yqa4hscg5v

  • MD5

    30255b5a19ff31561cdd135cc72aec30

  • SHA1

    deb767d9f3eb4b832ff1d47589a91b983ad01d8e

  • SHA256

    7298125289cb2490359d56d86a2ce673922f463eec004f0bbfd93786d1261ffc

  • SHA512

    30e0e3a29631e84e908fe5d253ada4ea70b572dfdb89124fe8006bbaaf231c9c047a00ed8ad9d246c02b4c21105a163439ceb95db92c986f1150d8ec5960a253

  • SSDEEP

    24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYg:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YG

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

      30255b5a19ff31561cdd135cc72aec30_NEIKI

    • Size

      2.0MB

    • MD5

      30255b5a19ff31561cdd135cc72aec30

    • SHA1

      deb767d9f3eb4b832ff1d47589a91b983ad01d8e

    • SHA256

      7298125289cb2490359d56d86a2ce673922f463eec004f0bbfd93786d1261ffc

    • SHA512

      30e0e3a29631e84e908fe5d253ada4ea70b572dfdb89124fe8006bbaaf231c9c047a00ed8ad9d246c02b4c21105a163439ceb95db92c986f1150d8ec5960a253

    • SSDEEP

      24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYg:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YG

    • Azorult

      An information stealer that was first discovered in 2016, targeting browsing history and passwords.

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • 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 Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

2
T1120

Remote System Discovery

1
T1018

Tasks