Overview

overview

10

Static

static

10

6b49092c4c...c5.exe

windows7_x64

10

6b49092c4c...c5.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    6b49092c4ce6aa5b819f0e5680bf0a150692d0ef93de5f507fcbf3650a8c5ec5

  • Size

    2.0MB

  • Sample

    220508-2d6anscbek

  • MD5

    1a0bae1a276e61aa849ea156c304ae4a

  • SHA1

    cec7c205b661564734bb0e8948378e55109201c0

  • SHA256

    6b49092c4ce6aa5b819f0e5680bf0a150692d0ef93de5f507fcbf3650a8c5ec5

  • SHA512

    67ab42132ba3c4de277c6fd125883b3d70efbd22c10b3a25c619164f4ec704762f80ff2deb5c37cb42a4f3878d6935c1ee1ca4883cb5169138b8af61831bea50

Score
10/10
azorultquasarebayprofilesinfostealerspywaresuricatatrojan

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

      6b49092c4ce6aa5b819f0e5680bf0a150692d0ef93de5f507fcbf3650a8c5ec5

    • Size

      2.0MB

    • MD5

      1a0bae1a276e61aa849ea156c304ae4a

    • SHA1

      cec7c205b661564734bb0e8948378e55109201c0

    • SHA256

      6b49092c4ce6aa5b819f0e5680bf0a150692d0ef93de5f507fcbf3650a8c5ec5

    • SHA512

      67ab42132ba3c4de277c6fd125883b3d70efbd22c10b3a25c619164f4ec704762f80ff2deb5c37cb42a4f3878d6935c1ee1ca4883cb5169138b8af61831bea50

    Score
    10/10
    azorultquasarebayprofilesinfostealerspywaretrojansuricata

    • 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

    • suricata: ET MALWARE Common RAT Connectivity Check Observed

      suricata: ET MALWARE Common RAT Connectivity Check Observed

      suricata

    • suricata: ET MALWARE W32/Quasar 1.3/Venom RAT Connectivity Check 3

      suricata: ET MALWARE W32/Quasar 1.3/Venom RAT Connectivity Check 3

      suricata

    • 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