Overview

overview

10

Static

static

10

64476e5b64...AS.exe

windows7-x64

10

64476e5b64...AS.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    64476e5b643bef08a76188f5228ea38e_NEAS.exe

  • Size

    2.0MB

  • Sample

    240506-wfbaescc9y

  • MD5

    64476e5b643bef08a76188f5228ea38e

  • SHA1

    5da81fdb180552d7d90674e1f0fdbfcb274cf2c1

  • SHA256

    c8cf440bcfcc5dfc3751729db1d3533da9255071a838bec40bab1d95c6d773d9

  • SHA512

    a8f54ad302ae5025306e7580dd6f72af4281b5b87eae4b0aadd7918bd3bd89ab416a3ecc956add2d99de91bff3fbbcb71218386ed18210c38ec553cd62dc00bb

  • SSDEEP

    24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYz:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YB

Score
10/10
azorultquasarebayprofilesinfostealerspywaretrojan

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

      64476e5b643bef08a76188f5228ea38e_NEAS.exe

    • Size

      2.0MB

    • MD5

      64476e5b643bef08a76188f5228ea38e

    • SHA1

      5da81fdb180552d7d90674e1f0fdbfcb274cf2c1

    • SHA256

      c8cf440bcfcc5dfc3751729db1d3533da9255071a838bec40bab1d95c6d773d9

    • SHA512

      a8f54ad302ae5025306e7580dd6f72af4281b5b87eae4b0aadd7918bd3bd89ab416a3ecc956add2d99de91bff3fbbcb71218386ed18210c38ec553cd62dc00bb

    • SSDEEP

      24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYz:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YB

    Score
    10/10
    azorultquasarebayprofilesinfostealerspywaretrojan

    • Azorult

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

      trojaninfostealerazorult

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • 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

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Defense Evasion

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

2
T1120

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks