Overview

overview

10

Static

static

10

Sigmaalpha.exe

windows10-ltsc 2021-x64

10

Resubmissions

09-01-2025 16:41

250109-t64csawrek 10

09-01-2025 16:37

250109-t4tessvjh1 10

09-01-2025 16:31

250109-t1qjqswqdr 10

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General

  • Target

    Sigmaalpha.exe

  • Size

    839KB

  • MD5

    6f93bf5bd25cf58c2756121371d1bb3f

  • SHA1

    d7fdff4e6c355add9a58bf54d66d420c97f8a9a9

  • SHA256

    676fdc85814c991074766a302aca8f6ffbd3e35f6564b841cb712010ccd8d816

  • SHA512

    2def16daf5c7bfe838d4a9438554df2d07fd8d93c0d090e0d099b95a19e9f8b2aba3b810f845a4b90640856d6db0343c0335ef5eb288dc62ed4f22f806678e8e

  • SSDEEP

    24576:mBS04YNEMuExDiU6E5R9s8xY/2l/dGtnIbt+rn:mj4auS+UjfU2TGdIbt+r

Score
10/10
ratorcus

Malware Config

Extracted

Family

orcus

C2

?sleepyyasian-37412.portmap.host

Mutex

2090259f0fa14cd3a6f3cc0c0c16b96e

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

    01/09/2025 13:00:20

  • 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

Signatures

  • Orcus family
    orcus
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

Files

  • Sigmaalpha.exe
    .exe windows:4 windows x86 arch:x86

    Password: 1234

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections