Overview

overview

10

Static

static

10

818948894f...78.exe

windows7-x64

10

818948894f...78.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    818948894fbc701b43dd3e15e47ca8dc13e2352b4791d0aa91ef914080285b78

  • Size

    2.0MB

  • Sample

    220731-fvadnsagdp

  • MD5

    0302232b6c48bdc707aff4ccec521fc7

  • SHA1

    77099003dd2762bb76bab8a8f152f5ca68550b7d

  • SHA256

    818948894fbc701b43dd3e15e47ca8dc13e2352b4791d0aa91ef914080285b78

  • SHA512

    a23a6a40262f9bb99f39b58e50de688ff452d2402e5f55e76b5ad7802274d70da96a3cd5b8b575c377980aa12f389e32a1cdb2259275cab93f3273a25e483ff5

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

      818948894fbc701b43dd3e15e47ca8dc13e2352b4791d0aa91ef914080285b78

    • Size

      2.0MB

    • MD5

      0302232b6c48bdc707aff4ccec521fc7

    • SHA1

      77099003dd2762bb76bab8a8f152f5ca68550b7d

    • SHA256

      818948894fbc701b43dd3e15e47ca8dc13e2352b4791d0aa91ef914080285b78

    • SHA512

      a23a6a40262f9bb99f39b58e50de688ff452d2402e5f55e76b5ad7802274d70da96a3cd5b8b575c377980aa12f389e32a1cdb2259275cab93f3273a25e483ff5

    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

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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 v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

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

Tasks