Overview

overview

10

Static

static

10

b7b94daf07...2f.exe

windows7_x64

10

b7b94daf07...2f.exe

windows10_x64

10

Sharing

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General

  • Target

    b7b94daf07f73603e9cfe3ffc082ce9a63db71e9815c2cf1105d25653bb1d32f

  • Size

    2.0MB

  • Sample

    211126-ld7whaegc2

  • MD5

    2c9855cc20b1b3a9baf2e2c7d2c01718

  • SHA1

    a796f3740c9c82373661b107dfe59b1d23c7ca43

  • SHA256

    b7b94daf07f73603e9cfe3ffc082ce9a63db71e9815c2cf1105d25653bb1d32f

  • SHA512

    7889f096e418a800e6d9cd6f7d3f29f13d286927809c0276120ed2bf853fd3587264775c5589c5e506040e783c50979297d93292bf4825366f798163c70f94d3

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

      b7b94daf07f73603e9cfe3ffc082ce9a63db71e9815c2cf1105d25653bb1d32f

    • Size

      2.0MB

    • MD5

      2c9855cc20b1b3a9baf2e2c7d2c01718

    • SHA1

      a796f3740c9c82373661b107dfe59b1d23c7ca43

    • SHA256

      b7b94daf07f73603e9cfe3ffc082ce9a63db71e9815c2cf1105d25653bb1d32f

    • SHA512

      7889f096e418a800e6d9cd6f7d3f29f13d286927809c0276120ed2bf853fd3587264775c5589c5e506040e783c50979297d93292bf4825366f798163c70f94d3

    Score
    10/10
    azorultquasarebayprofilesinfostealerspywaretrojan

    • Azorult

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

      trojaninfostealerazorult

    • Quasar Payload

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • 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.

    • Suspicious use of SetThreadContext

    • autoit_exe

      AutoIT scripts compiled to PE executables.

    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

2
T1012

Peripheral Device Discovery

2
T1120

System Information Discovery

3
T1082

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks