General

  • Target

    054697ace0d766b0c0020a079d9293151df9df526d0ce4680961ce842b55f120

  • Size

    846KB

  • Sample

    241216-bfvnvaxqar

  • MD5

    fa0ab76c614b5804003273d61c3bdcfa

  • SHA1

    3de3e03a0ce85ae4f2ca72f6e4ffcee481ec8ed4

  • SHA256

    054697ace0d766b0c0020a079d9293151df9df526d0ce4680961ce842b55f120

  • SHA512

    e1b34a6d786eec99710981ac3ef643ad19a04f4f49813f258da0d87fd602796817d35808553a424abe64f28c2dcd0349846190bc2f65b39e06549defa9f4291c

  • SSDEEP

    24576:Sl9S04YNEMuExDiU6E5R9s8xY/2l/dOBzIbt+rx:Slv4auS+UjfU2TWzIbt+r

Malware Config

Extracted

Family

orcus

C2

192.168.1.12

Mutex

945d0576fc50418cbdfec84205dea011

Attributes
  • administration_rights_required

    false

  • anti_debugger

    false

  • anti_tcp_analyzer

    false

  • antivm

    false

  • autostart_method

    1

  • 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

    12/15/2024 22:14:18

  • plugins

    AgUFyfihswTdIPqEArukcmEdSF06Hw9CAFMAbwBEACAAUAByAG8AdABlAGMAdABpAG8AbgAHAzEALgAwAEEgZAA1ADYANgA2AGQANABiAGEAMABhAGIANABkADYAZAA5ADYANQA2ADgAYgA5ADAANABjADIAMQBlAGQAMQAzAAEFl6aNkQPXkQKOmwKLvFcpr24sKCsVRABpAHMAYQBiAGwAZQAgAFcAZQBiAGMAYQBtACAATABpAGcAaAB0AHMABwMxAC4AMABBIDUAZQBiADMAMgBmADUAZQA2ADcAYwA1ADQANQA0AGEAYgBkADAAOQBmADgAMABjADIAMwA5ADQANwAyADYAZAABAAAEBA==

  • 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

      054697ace0d766b0c0020a079d9293151df9df526d0ce4680961ce842b55f120

    • Size

      846KB

    • MD5

      fa0ab76c614b5804003273d61c3bdcfa

    • SHA1

      3de3e03a0ce85ae4f2ca72f6e4ffcee481ec8ed4

    • SHA256

      054697ace0d766b0c0020a079d9293151df9df526d0ce4680961ce842b55f120

    • SHA512

      e1b34a6d786eec99710981ac3ef643ad19a04f4f49813f258da0d87fd602796817d35808553a424abe64f28c2dcd0349846190bc2f65b39e06549defa9f4291c

    • SSDEEP

      24576:Sl9S04YNEMuExDiU6E5R9s8xY/2l/dOBzIbt+rx:Slv4auS+UjfU2TWzIbt+r

    • Orcus

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

    • Orcus family

    • 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

MITRE ATT&CK Enterprise v15

Tasks