Overview

overview

10

Static

static

10

0aa9c1791f...cs.exe

windows7-x64

10

0aa9c1791f...cs.exe

windows10-2004-x64

10

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General

  • Target

    0aa9c1791f32d5f01741cd43b3433970_NeikiAnalytics

  • Size

    348KB

  • Sample

    240515-we4kkscd32

  • MD5

    0aa9c1791f32d5f01741cd43b3433970

  • SHA1

    ccd00df6d2461cafc8b1a9c99439de2a61cf1f4a

  • SHA256

    0cfb63a10f1b80b5ffc7547f31e66bb4a3cfb216cddbd0967a929dcecbd0bc35

  • SHA512

    7fddb38d4e9b52317afd3ba48733347551e293a4a26150c7cb6be46c62a688ea9916b9ad2b8d47a0c285bcff7c3d90ff57bc7fbb4701388a18d30a3caa2d7dc4

  • SSDEEP

    6144:K++qQ4i1FFiEKZZ69jDbOby8YkDPxHtO/7EIa:gplir6l//nQPJtC7EIa

Score
10/10
quasarvictimspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.3.0.0

Botnet

Victim

C2

91.122.60.255:4782

Mutex

QSR_MUTEX_hvw90hLuFOtv0Kig6i

Attributes
  • encryption_key

    hnFV3eO5HAJCHDY9IUGv

  • install_name

    MicrosoftMonitor.exe

  • log_directory

    Logs

  • reconnect_delay

    300

  • startup_key

    MicrosoftMonitor

  • subdirectory

    WindowsDrv

Targets

    • Target

      0aa9c1791f32d5f01741cd43b3433970_NeikiAnalytics

    • Size

      348KB

    • MD5

      0aa9c1791f32d5f01741cd43b3433970

    • SHA1

      ccd00df6d2461cafc8b1a9c99439de2a61cf1f4a

    • SHA256

      0cfb63a10f1b80b5ffc7547f31e66bb4a3cfb216cddbd0967a929dcecbd0bc35

    • SHA512

      7fddb38d4e9b52317afd3ba48733347551e293a4a26150c7cb6be46c62a688ea9916b9ad2b8d47a0c285bcff7c3d90ff57bc7fbb4701388a18d30a3caa2d7dc4

    • SSDEEP

      6144:K++qQ4i1FFiEKZZ69jDbOby8YkDPxHtO/7EIa:gplir6l//nQPJtC7EIa

    Score
    10/10
    quasarvictimspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Executes dropped EXE

    • Loads dropped DLL

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    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

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks