Overview

overview

10

Static

static

10

errrr.exe

windows7-x64

10

errrr.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    errrr.exe

  • Size

    3.1MB

  • Sample

    240611-1xzrkatcmh

  • MD5

    b45186de4d9fb309985e996287670356

  • SHA1

    f255dbf134c3bf7a1c49f7db6df4fca0b8515370

  • SHA256

    600d98b3e6d396fd6658c787a1f0ea5feec9f0abfaa58291dd286fbb28ed68ee

  • SHA512

    471b48014b94b309eeeed946970056e978b2e8d9e087722141f2e10365555295927491ddf90b6c987e82f587d5de435749a2dc170941c8f838340021e9463f82

  • SSDEEP

    98304:nvJL26AaNeWgPhlmVqkQ7XSKqV/RJ6Y7h:vH4Sr97h

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

Fortniote-63705.portmap.host:63705

Mutex

7275eed2-cfc2-4aaa-85a9-989867afc89d

Attributes
  • encryption_key

    1F7D88978B03E5C08F9DEDBD0A0F2EF673BE9527

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      errrr.exe

    • Size

      3.1MB

    • MD5

      b45186de4d9fb309985e996287670356

    • SHA1

      f255dbf134c3bf7a1c49f7db6df4fca0b8515370

    • SHA256

      600d98b3e6d396fd6658c787a1f0ea5feec9f0abfaa58291dd286fbb28ed68ee

    • SHA512

      471b48014b94b309eeeed946970056e978b2e8d9e087722141f2e10365555295927491ddf90b6c987e82f587d5de435749a2dc170941c8f838340021e9463f82

    • SSDEEP

      98304:nvJL26AaNeWgPhlmVqkQ7XSKqV/RJ6Y7h:vH4Sr97h

    Score
    10/10
    quasaroffice04spywaretrojan
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1
T1082

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks