Overview

overview

10

Static

static

10

yoooo.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    yoooo.exe

  • Size

    469KB

  • Sample

    241109-qz6b1sykaj

  • MD5

    8e70d382dec1c1f5b194dcbc43bc6626

  • SHA1

    68730d7898038c4f1365dbfde7bc0f6c79012e69

  • SHA256

    485b67eaad09944c62ac11c9977a1ec8726bdc5d5a5c3eb915d844d04f9d638d

  • SHA512

    74e518006c855ca1778e5594cece687276f760ed56181ff9394b6d4481ccf5ca3c97dc047e9d37a2987e903463563581dbd8a56c15baf5eadd493feb7540d516

  • SSDEEP

    12288:Omnk7iLJbpIpiRL6I2WhSKQ9ZsfZQSUn9:2iLJbpI7I2WhQqZ7U9

Score
10/10
remcosremotehostdiscoveryevasionpersistencerattrojan

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

camera-ms.gl.at.ply.gg:50534

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    system.exe

  • copy_folder

    Remcos

  • delete_file

    true

  • hide_file

    true

  • hide_keylog_file

    false

  • install_flag

    true

  • install_path

    %WinDir%\System32

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-OSVXJN

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    Remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      yoooo.exe

    • Size

      469KB

    • MD5

      8e70d382dec1c1f5b194dcbc43bc6626

    • SHA1

      68730d7898038c4f1365dbfde7bc0f6c79012e69

    • SHA256

      485b67eaad09944c62ac11c9977a1ec8726bdc5d5a5c3eb915d844d04f9d638d

    • SHA512

      74e518006c855ca1778e5594cece687276f760ed56181ff9394b6d4481ccf5ca3c97dc047e9d37a2987e903463563581dbd8a56c15baf5eadd493feb7540d516

    • SSDEEP

      12288:Omnk7iLJbpIpiRL6I2WhSKQ9ZsfZQSUn9:2iLJbpI7I2WhQqZ7U9

    Score
    10/10
    remcosremotehostdiscoveryevasionpersistencerattrojan

    • Remcos

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

      ratremcos

    • Remcos family

      remcos

    • UAC bypass

      evasiontrojan

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks