Overview

overview

10

Static

static

10

ezz.exe

windows10-ltsc 2021-x64

7

Sharing

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General

  • Target

    ezz.exe

  • Size

    839KB

  • Sample

    250115-yzwftavnbr

  • MD5

    fb5f2a9dc11615c13e4c82a40b9fc9d8

  • SHA1

    3016dcc9b220f466f149904ddf5fa37fe130c71d

  • SHA256

    590df9d725bd0779f6b4ad03e59c3be6c1b6682c8871eaaf44707fdc6688a5de

  • SHA512

    450cc8a0aae2110cd30fc6d89d37ac0364f56c281a4cc502e049579b17bf3d8e3cd66d2ca0308b05eb235431cd3dc3b8de860af5832415dc65c2f3d77b490249

  • SSDEEP

    24576:p0S04YNEMuExDiU6E5R9s8xY/2l/dLtnIbt+r8:ps4auS+UjfU2TLdIbt+r

Score
10/10
orcusdiscoveryrat

Malware Config

Extracted

Family

orcus

C2

0.tcp.ngrok.io

Mutex

6ac35dadbe784865901cb0fd28c393c9

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

    %TEMP%

  • installservice

    false

  • keylogger_enabled

    false

  • newcreationdate

    04/02/2021 00:00:00

  • 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

      ezz.exe

    • Size

      839KB

    • MD5

      fb5f2a9dc11615c13e4c82a40b9fc9d8

    • SHA1

      3016dcc9b220f466f149904ddf5fa37fe130c71d

    • SHA256

      590df9d725bd0779f6b4ad03e59c3be6c1b6682c8871eaaf44707fdc6688a5de

    • SHA512

      450cc8a0aae2110cd30fc6d89d37ac0364f56c281a4cc502e049579b17bf3d8e3cd66d2ca0308b05eb235431cd3dc3b8de860af5832415dc65c2f3d77b490249

    • SSDEEP

      24576:p0S04YNEMuExDiU6E5R9s8xY/2l/dLtnIbt+r8:ps4auS+UjfU2TLdIbt+r

    Score
    7/10
    discovery

    • Checks computer location settings

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

    • Executes dropped EXE

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks