Overview

overview

10

Static

static

software-update.exe

windows7-x64

10

software-update.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    software-update.exe

  • Size

    14KB

  • Sample

    230114-prxt8sfc36

  • MD5

    828e5b964cc27a496bac981014125eef

  • SHA1

    dcffba869a1cc82dc1a5aae275bb2e97b6a51e22

  • SHA256

    510dab7c88b5947a7c409630e76c54fa12470586dc79c9f69364d73f1bf30678

  • SHA512

    040321ca0b41615e18f253a46a7c2fb5ffde6791cdc0de4b687a674381d7e129999334352dcc580866156adae0c5f95679b923bce940547988539c6ef5e0bf17

  • SSDEEP

    384:mVD2qHu5tBT1L+tyo0C+DGoYXVlSqKHb:mVyqHibJ+tyo0C+N6Vfa

Score
10/10
remcosthoramicollectionpersistenceratspywarestealer

Malware Config

Extracted

Family

remcos

Botnet

thorami

C2

thorami.duckdns.org:2404

80.76.51.46:2404
Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    hrtranp.exe

  • delete_file

    false

  • hide_file

    true

  • hide_keylog_file

    true

  • install_flag

    false

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    hjpbvkl.dat

  • keylog_flag

    false

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    hdgnoftngtha-KQESCC

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    djureko

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      software-update.exe

    • Size

      14KB

    • MD5

      828e5b964cc27a496bac981014125eef

    • SHA1

      dcffba869a1cc82dc1a5aae275bb2e97b6a51e22

    • SHA256

      510dab7c88b5947a7c409630e76c54fa12470586dc79c9f69364d73f1bf30678

    • SHA512

      040321ca0b41615e18f253a46a7c2fb5ffde6791cdc0de4b687a674381d7e129999334352dcc580866156adae0c5f95679b923bce940547988539c6ef5e0bf17

    • SSDEEP

      384:mVD2qHu5tBT1L+tyo0C+DGoYXVlSqKHb:mVyqHibJ+tyo0C+N6Vfa

    Score
    10/10
    remcosthoramicollectionpersistenceratspywarestealer

    • Remcos

      Remcos is a closed-source remote control and surveillance software.

      ratremcos

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • Checks computer location settings

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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Accesses Microsoft Outlook accounts

      collection

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks