Overview

overview

10

Static

static

10

exe.exe

windows7-x64

10

exe.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    exe.exe

  • Size

    3.1MB

  • Sample

    240616-fhtxjsvall

  • MD5

    2dceccd0788fa96dc8854d68310d64fd

  • SHA1

    52c0f393c45a9a84c9af366f6b4399130b282ad0

  • SHA256

    af727097e1fbc87bd6cf2084c363518b40d49f5f54f934347536e35db437637b

  • SHA512

    3df73315e46bbfdb90235988a47406fd77a735cdaa182ead9be30655c10ad7a7e51b5bd6f9d22635686b449820d045e3ba8d632b8564840f9cfb4156cb2ab9f1

  • SSDEEP

    49152:rvtlL26AaNeWgPhlmVqvMQ7XSKDCZ1JkeoGdZfTHHB72eh2NT:rvTL26AaNeWgPhlmVqkQ7XSKDCZ

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

147.185.221.18:18043

147.185.221.18:1358
Mutex

b70563dc-1a4b-4e44-8c78-87c8f325342d

Attributes
  • encryption_key

    211206313CE42AACEA301C4CAC6CB50A5128C03B

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    Management

Targets

    • Target

      exe.exe

    • Size

      3.1MB

    • MD5

      2dceccd0788fa96dc8854d68310d64fd

    • SHA1

      52c0f393c45a9a84c9af366f6b4399130b282ad0

    • SHA256

      af727097e1fbc87bd6cf2084c363518b40d49f5f54f934347536e35db437637b

    • SHA512

      3df73315e46bbfdb90235988a47406fd77a735cdaa182ead9be30655c10ad7a7e51b5bd6f9d22635686b449820d045e3ba8d632b8564840f9cfb4156cb2ab9f1

    • SSDEEP

      49152:rvtlL26AaNeWgPhlmVqvMQ7XSKDCZ1JkeoGdZfTHHB72eh2NT:rvTL26AaNeWgPhlmVqkQ7XSKDCZ

    Score
    10/10
    quasaroffice04spywaretrojan
    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

System Information Discovery

1
T1082

Query Registry

1
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks