Overview

overview

10

Static

static

10

f699ae7741...63.exe

windows7_x64

10

f699ae7741...63.exe

windows10_x64

10

Sharing

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General

  • Target

    f699ae77419a80e03b5113a3f60b5e06a98b304db624c4d331e227555e51b563

  • Size

    2.0MB

  • Sample

    210928-kq132sbcfr

  • MD5

    fd67c26dcd41f98c693ab2d9b9a36aed

  • SHA1

    d23f1539abbc98b0a29837e6884db1731d961e00

  • SHA256

    f699ae77419a80e03b5113a3f60b5e06a98b304db624c4d331e227555e51b563

  • SHA512

    6ec19f9f9d5e56edb62146d787f3a2e46e60e51a3a5ceb8e524672a769e4a02987cd730070c84e6f313a180181c4b2b420ab3e93bc461920775806d621070e2b

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

      f699ae77419a80e03b5113a3f60b5e06a98b304db624c4d331e227555e51b563

    • Size

      2.0MB

    • MD5

      fd67c26dcd41f98c693ab2d9b9a36aed

    • SHA1

      d23f1539abbc98b0a29837e6884db1731d961e00

    • SHA256

      f699ae77419a80e03b5113a3f60b5e06a98b304db624c4d331e227555e51b563

    • SHA512

      6ec19f9f9d5e56edb62146d787f3a2e46e60e51a3a5ceb8e524672a769e4a02987cd730070c84e6f313a180181c4b2b420ab3e93bc461920775806d621070e2b

    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