General

  • Target

    282ec274a6a5910abf1e93ee2d1cc1637675374aa80d734dec8d538c53606302

  • Size

    1.2MB

  • Sample

    250109-bzb1vasmaz

  • MD5

    a30c02be0daefef0ab0249c2a54bda4f

  • SHA1

    4eaf5cf3764d7d6f1ec416ee3d4163c5425ab42b

  • SHA256

    282ec274a6a5910abf1e93ee2d1cc1637675374aa80d734dec8d538c53606302

  • SHA512

    03299a8b94df516dc0d349ebd051adc2be239fd4fec019b1f8ff93d6ec927e50f8ed5463b0caedf3f260705dd3e729f605a771657d3ab512221c71c7fb58e6fa

  • SSDEEP

    24576:m+S04YNEMuExDiU6E5R9s8xY/2l/dRJ5dtsPxNGfKiiIbt+r+:ma4auS+UjfU2T/5XDeIbt+r

Malware Config

Extracted

Family

orcus

Botnet

fn cheat mapper

C2

213.182.126.56

Mutex

35ade2c699ac4afd8e63a259537541f3

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

    01/08/2025 06:13:36

  • plugins

    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

  • 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

      282ec274a6a5910abf1e93ee2d1cc1637675374aa80d734dec8d538c53606302

    • Size

      1.2MB

    • MD5

      a30c02be0daefef0ab0249c2a54bda4f

    • SHA1

      4eaf5cf3764d7d6f1ec416ee3d4163c5425ab42b

    • SHA256

      282ec274a6a5910abf1e93ee2d1cc1637675374aa80d734dec8d538c53606302

    • SHA512

      03299a8b94df516dc0d349ebd051adc2be239fd4fec019b1f8ff93d6ec927e50f8ed5463b0caedf3f260705dd3e729f605a771657d3ab512221c71c7fb58e6fa

    • SSDEEP

      24576:m+S04YNEMuExDiU6E5R9s8xY/2l/dRJ5dtsPxNGfKiiIbt+r+:ma4auS+UjfU2T/5XDeIbt+r

    Score
    7/10
    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks