Overview

overview

10

Static

static

1

Confidenti...3_.vbe

windows7-x64

10

Confidenti...3_.vbe

windows10-2004-x64

10

Sharing

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General

  • Target

    Confidentiality Agreement_HR 01-10-23_.vbe

  • Size

    33KB

  • Sample

    231002-t4s42aee29

  • MD5

    01e81d4fc67a80709de21ef30845ad90

  • SHA1

    69e8680aaadf264e8100f0f40b656bf512e8b1e3

  • SHA256

    9fa67b86f2d5d9d4936440857921d50962d21bf399e593d0911e1fd0e4f277e3

  • SHA512

    96137b3217ad06932f66040afa5e5e62c12b0867aa7bc52486c921d66c64ea26bb8c45de6156ca8ccabeda8bbfb7deab4d862034e2ea8c802ffdf71f71f80ff2

  • SSDEEP

    768:zglkuxRoJwY8lobdFGS0gGJNJ4hht/X93NJG1azh:4RGwXEAytF9JG1M

Score
10/10
remcosremotehostpersistencerat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

45.95.169.191:2404

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    remcos.exe

  • copy_folder

    Remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-4I6KHO

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      Confidentiality Agreement_HR 01-10-23_.vbe

    • Size

      33KB

    • MD5

      01e81d4fc67a80709de21ef30845ad90

    • SHA1

      69e8680aaadf264e8100f0f40b656bf512e8b1e3

    • SHA256

      9fa67b86f2d5d9d4936440857921d50962d21bf399e593d0911e1fd0e4f277e3

    • SHA512

      96137b3217ad06932f66040afa5e5e62c12b0867aa7bc52486c921d66c64ea26bb8c45de6156ca8ccabeda8bbfb7deab4d862034e2ea8c802ffdf71f71f80ff2

    • SSDEEP

      768:zglkuxRoJwY8lobdFGS0gGJNJ4hht/X93NJG1azh:4RGwXEAytF9JG1M

    Score
    10/10
    remcosremotehostpersistencerat

    • Remcos

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

      ratremcos

    • Checks QEMU agent file

      Checks presence of QEMU agent, possibly to detect virtualization.

    • Checks computer location settings

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

    • Adds Run key to start application

      persistence

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks