Overview

overview

10

Static

static

10

Cyber-Secu...D).exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Cyber-Security Nuker (UPDATED).exe

  • Size

    3.1MB

  • Sample

    240623-zpbt4a1ene

  • MD5

    ac73e69fc419907a58784fd50471168d

  • SHA1

    c936621828f889a8123f6057eb66fc38ebd6f293

  • SHA256

    371530ba596376ff7fd76425f681d102ab2d171675620070035cbb0e1d1a0516

  • SHA512

    74416db9fef10e50ab5acae785fbd005ecf16ce94022eb8a7d18d3f1bfc23242e7b5a180d6ff825281ae64fc1df513040ac87be7cb79060df96ca609e78b030e

  • SSDEEP

    49152:rvyI22SsaNYfdPBldt698dBcjHbdIR9karHNoGdjKTHHB72eh2NT:rvf22SsaNYfdPBldt6+dBcjHC97

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

192.168.68.67:4782

Mutex

dcb0af0e-4f78-426b-9489-43ea356dc0f7

Attributes
  • encryption_key

    0807120B930C7C14B2B5A7F6550477313E81C7B9

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      Cyber-Security Nuker (UPDATED).exe

    • Size

      3.1MB

    • MD5

      ac73e69fc419907a58784fd50471168d

    • SHA1

      c936621828f889a8123f6057eb66fc38ebd6f293

    • SHA256

      371530ba596376ff7fd76425f681d102ab2d171675620070035cbb0e1d1a0516

    • SHA512

      74416db9fef10e50ab5acae785fbd005ecf16ce94022eb8a7d18d3f1bfc23242e7b5a180d6ff825281ae64fc1df513040ac87be7cb79060df96ca609e78b030e

    • SSDEEP

      49152:rvyI22SsaNYfdPBldt698dBcjHbdIR9karHNoGdjKTHHB72eh2NT:rvf22SsaNYfdPBldt6+dBcjHC97

    Score
    10/10
    quasaroffice04spywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Executes dropped EXE

    behavioral1

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks