Overview

overview

10

Static

static

1

svchost.vbs

windows7-x64

10

svchost.vbs

windows10-2004-x64

10

Sharing

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General

  • Target

    svchost.vbs

  • Size

    1.6MB

  • Sample

    241004-jxq1zsxbjb

  • MD5

    dd777abe140a21d03c52d83f0972ea03

  • SHA1

    7135fada7f4e9562a80f9b3755f2e4e8df808619

  • SHA256

    3fc452863dc66976a6d40d91b9706053f1afa362e9c6f43d04fe4a4b526c148d

  • SHA512

    658f7218b40a0dc7fbaf8781f370e3f9201305958347ef56b989d92859eddd6b1e44f1f2efc26c64c70d4b5d9585c510b225810611b71c4abab57fab68bcac9e

  • SSDEEP

    3072:BiiiiiiiiiiiiiiiiiiiiUiiiiiiiiiiiiiiiiiiiihiiiiiiiiiiiiiiiiiiiic:f

Score
10/10
remcosnlkdiscoveryexecutionrat

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://www.alinstantecolombia.com/wp-content/uploads/2024/09/dllsky.txt

Extracted

Family

remcos

Botnet

Nlk

C2

comandoespecial2023.duckdns.org:8888

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-3PWW8O

  • 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

      svchost.vbs

    • Size

      1.6MB

    • MD5

      dd777abe140a21d03c52d83f0972ea03

    • SHA1

      7135fada7f4e9562a80f9b3755f2e4e8df808619

    • SHA256

      3fc452863dc66976a6d40d91b9706053f1afa362e9c6f43d04fe4a4b526c148d

    • SHA512

      658f7218b40a0dc7fbaf8781f370e3f9201305958347ef56b989d92859eddd6b1e44f1f2efc26c64c70d4b5d9585c510b225810611b71c4abab57fab68bcac9e

    • SSDEEP

      3072:BiiiiiiiiiiiiiiiiiiiiUiiiiiiiiiiiiiiiiiiiihiiiiiiiiiiiiiiiiiiiic:f

    Score
    10/10
    executionremcosnlkdiscoveryrat

    • 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.

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks