Overview

overview

10

Static

static

10

orcaudiodriver.exe

windows7-x64

10

orcaudiodriver.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    orcaudiodriver.exe

  • Size

    840KB

  • Sample

    240824-wcl8hstejk

  • MD5

    2aeee4bf30199dd7f6f1dbb397b8b405

  • SHA1

    a2ab3bf06299a8c7db10cd9e12783cb359732f12

  • SHA256

    b01456c3a84a767651da9369abcbb615b53147dec99298ca2ad506bcbcd802e7

  • SHA512

    96ba7792d5eb619ede1c15d97765128e45b8aa2ce60096763f2d05fc981e2d9794021ec098a4e3d10bde6c6e8309c0ee86d7d450f1377fe43e22579489abe558

  • SSDEEP

    24576:iyPS04YNEMuExDiU6E5R9s8xY/2l/dL5Ibt+rj:iyl4auS+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

b114dc668e5545c89c2612d3974a73ab

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

      orcaudiodriver.exe

    • Size

      840KB

    • MD5

      2aeee4bf30199dd7f6f1dbb397b8b405

    • SHA1

      a2ab3bf06299a8c7db10cd9e12783cb359732f12

    • SHA256

      b01456c3a84a767651da9369abcbb615b53147dec99298ca2ad506bcbcd802e7

    • SHA512

      96ba7792d5eb619ede1c15d97765128e45b8aa2ce60096763f2d05fc981e2d9794021ec098a4e3d10bde6c6e8309c0ee86d7d450f1377fe43e22579489abe558

    • SSDEEP

      24576:iyPS04YNEMuExDiU6E5R9s8xY/2l/dL5Ibt+rj:iyl4auS+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

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks