Overview

overview

10

Static

static

1

9fe11f8446...8c.exe

windows7-x64

10

9fe11f8446...8c.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    9fe11f84460abd22cc955530ca89cf8c.exe

  • Size

    1.2MB

  • Sample

    230306-qsynlabh7x

  • MD5

    9fe11f84460abd22cc955530ca89cf8c

  • SHA1

    dac857c046614f4ebb015faac209d5c24bc39a3c

  • SHA256

    d413604ffcd2897d729fd0079881b7b4a0dbd3d9d5869a97d7ec76713a12739c

  • SHA512

    dca05d1a79bba70b863730b32a6d10715efefaab8832351013a2c42a49ad2b33e9006c0f761a141c6a701088042d4c1d9c23cd41a5f12e68dd1ebdd8a1795d95

  • SSDEEP

    24576:v1Qwe3cOQaNZ0AyQVdySyswtL3A9ghr9ZdxkmGIfZLV6sjM4:vBchynSwh36gdFpwsj

Score
10/10
remcosmekino-remotehostpersistencerat

Malware Config

Extracted

Family

remcos

Botnet

Mekino-RemoteHost

C2

nadiac7806.hopto.org:2397

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    los.exe

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    true

  • install_flag

    true

  • install_path

    %AppData%

  • keylog_crypt

    true

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Rmc-XBQXEL

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    trn

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      9fe11f84460abd22cc955530ca89cf8c.exe

    • Size

      1.2MB

    • MD5

      9fe11f84460abd22cc955530ca89cf8c

    • SHA1

      dac857c046614f4ebb015faac209d5c24bc39a3c

    • SHA256

      d413604ffcd2897d729fd0079881b7b4a0dbd3d9d5869a97d7ec76713a12739c

    • SHA512

      dca05d1a79bba70b863730b32a6d10715efefaab8832351013a2c42a49ad2b33e9006c0f761a141c6a701088042d4c1d9c23cd41a5f12e68dd1ebdd8a1795d95

    • SSDEEP

      24576:v1Qwe3cOQaNZ0AyQVdySyswtL3A9ghr9ZdxkmGIfZLV6sjM4:vBchynSwh36gdFpwsj

    Score
    10/10
    remcosmekino-remotehostpersistencerat

    • Remcos

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

      ratremcos

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks