Overview

overview

10

Static

static

1

Label_091273172.vbs

windows7-x64

10

Label_091273172.vbs

windows10-2004-x64

10

Sharing

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General

  • Target

    Label_091273172.vbs

  • Size

    501KB

  • Sample

    240924-e3nqlaxarf

  • MD5

    acac54eb7b6c34d0c1dcf760c22ede4d

  • SHA1

    d6801fa279e4fe8696031696611c4b0d75054982

  • SHA256

    812abce7dbbfa5cff999d623b7af55b890d5e2ffbab510a0b585efb0bf2eb0cb

  • SHA512

    e22230cf8cec2bd0cbaf4f7eb18e32dd2246e52bac1df891cc8df67bdce2cf6982bd508307b6a2262e98a2e643e4a98ce229a82584fca5b3ce089f286f8cd393

  • SSDEEP

    12288:NxUu11RyddYlQLsdReovsT5JqGeqUXb8CYx6f2ACVqENi8rvNm7S0bpYiWYVwPkI:vTEsjaquAYdlb

Score
10/10
remcosremotehostdiscoveryexecutionrat

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://ia600100.us.archive.org/24/items/detah-note-v/DetahNoteV.txt
exe.dropper

https://ia600100.us.archive.org/24/items/detah-note-v/DetahNoteV.txt

Extracted

Family

remcos

Botnet

RemoteHost

C2

remcosco222.duckdns.org:7877

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-FX5B2Y

  • 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

      Label_091273172.vbs

    • Size

      501KB

    • MD5

      acac54eb7b6c34d0c1dcf760c22ede4d

    • SHA1

      d6801fa279e4fe8696031696611c4b0d75054982

    • SHA256

      812abce7dbbfa5cff999d623b7af55b890d5e2ffbab510a0b585efb0bf2eb0cb

    • SHA512

      e22230cf8cec2bd0cbaf4f7eb18e32dd2246e52bac1df891cc8df67bdce2cf6982bd508307b6a2262e98a2e643e4a98ce229a82584fca5b3ce089f286f8cd393

    • SSDEEP

      12288:NxUu11RyddYlQLsdReovsT5JqGeqUXb8CYx6f2ACVqENi8rvNm7S0bpYiWYVwPkI:vTEsjaquAYdlb

    Score
    10/10
    executionremcosremotehostdiscoveryrat

    • Remcos

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

      ratremcos

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks