Overview

overview

10

Static

static

10

4.5.1.exe

windows7-x64

10

4.5.1.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4.5.1.exe

  • Size

    840KB

  • Sample

    240824-v4fdls1eqc

  • MD5

    da5b3fb486e501dfa0a27985f565da40

  • SHA1

    3fe35e3c8e208ee2014ddd213d6947db1167faab

  • SHA256

    8e5bc23e7c6fbddc16388d969727b4a6b6c276ed44c439e92d7302dd9ee05451

  • SHA512

    bfa4defc4d2f17244c187a6d5c3cea86e0c3edac382e292a202871c01ed3e2fc2fedace44f35cb144ad120570e34c7b58a52b8cbb16bfcd51711755762439eba

  • SSDEEP

    24576:9yPS04YNEMuExDiU6E5R9s8xY/2l/dL5Ibt+rt:9yl4auS+UjfU2TFIbt+r

Score
10/10
orcusdiscoveryratspywarestealer

Malware Config

Extracted

Family

orcus

C2

192.168.10.8

91.92.247.123

tech11.ddns.net

tech22.ddns.net
Mutex

ec3750d27df2422f9771480c02d90266

Attributes
  • administration_rights_required

    false

  • anti_debugger

    false

  • anti_tcp_analyzer

    false

  • antivm

    false

  • autostart_method

    2

  • change_creation_date

    false

  • force_installer_administrator_privileges

    false

  • hide_file

    false

  • install

    false

  • installation_folder

    %appdata%\Microsoft\Speech\AudioDriver.exe

  • installservice

    false

  • keylogger_enabled

    false

  • newcreationdate

    04/04/2023 06:41:34

  • plugins

    AgEAAA==

  • reconnect_delay

    10000

  • registry_autostart_keyname

    Audio HD Driver

  • registry_hidden_autostart

    false

  • set_admin_flag

    false

  • tasksch_name

    Audio HD Driver

  • tasksch_request_highest_privileges

    false

  • try_other_autostart_onfail

    false

aes.plain

Targets

    • Target

      4.5.1.exe

    • Size

      840KB

    • MD5

      da5b3fb486e501dfa0a27985f565da40

    • SHA1

      3fe35e3c8e208ee2014ddd213d6947db1167faab

    • SHA256

      8e5bc23e7c6fbddc16388d969727b4a6b6c276ed44c439e92d7302dd9ee05451

    • SHA512

      bfa4defc4d2f17244c187a6d5c3cea86e0c3edac382e292a202871c01ed3e2fc2fedace44f35cb144ad120570e34c7b58a52b8cbb16bfcd51711755762439eba

    • SSDEEP

      24576:9yPS04YNEMuExDiU6E5R9s8xY/2l/dL5Ibt+rt:9yl4auS+UjfU2TFIbt+r

    Score
    10/10
    orcusdiscoveryratspywarestealer

    • Orcus

      Orcus is a Remote Access Trojan that is being sold on underground forums.

      ratspywarestealerorcus

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks