Overview

overview

10

Static

static

1

scan_20241...05.vbs

windows7-x64

8

scan_20241...05.vbs

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    nscan_20241021094905.iso

  • Size

    86KB

  • Sample

    241021-myyzrssgqm

  • MD5

    16b0ba00fdc992545cf0d1cefae61a97

  • SHA1

    251eea08b80bb799895ee6e391dbd77efaec59af

  • SHA256

    b6a4e38c07cc735bb3830ad6dd11c86e224c748d5285f35d5006a578851bcb72

  • SHA512

    15adea15403a8d457611f0b92f227774d779c705eadc511f27d75c11fbbb62747e46227cdf35433058c439ff5c57b1ca7a6b105b7966775bb80c9c1b7ed27261

  • SSDEEP

    384:mqWrCiFq74ZyPbHapGgkpLVjbUErWxljm7Gd8:m1ez74ZyPwXoV+xVm6d8

Score
10/10
remcos520discoverypersistencerat

Malware Config

Extracted

Family

remcos

Botnet

520

C2

renajazinw.duckdns.org:53848

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    Windeep.exe

  • copy_folder

    AppDir

  • 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-N1P6UN

  • 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

      scan_20241021094905.vbs

    • Size

      25KB

    • MD5

      f0b294ee638bb4d395cd75451e71a6b6

    • SHA1

      8bf584b1806091823b343cd6b49f369258a44d23

    • SHA256

      a5eb3dd84918b7e65d9d2193775aeda26375c600c089dad2eecb9259c7b0dcc2

    • SHA512

      a1c9bbadff52083f88316059598eee4d5d45902d1bf7ba85ce625451195e6721246a2f758b458fa960f24a2f3a0dbf6b7506adc5039f1b197536d3b83711e3cc

    • SSDEEP

      384:XrCiFq74ZyPbHapGgkpLVjbUErWxljm7Gd8y:Xez74ZyPwXoV+xVm6d8y

    Score
    10/10
    discoveryremcos520persistencerat

    • Remcos

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

      ratremcos

    • Blocklisted process makes network request

    • 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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks