Overview

overview

10

Static

static

1

SWIFT 103 ...df.vbs

windows7-x64

10

SWIFT 103 ...df.vbs

windows10-2004-x64

10

Sharing

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General

  • Target

    SWIFT 103 202410071251443120 071024-pdf.vbs

  • Size

    192KB

  • Sample

    241009-pdrq3athkq

  • MD5

    0f65fc79f42cc4c38a78b4c38411e98f

  • SHA1

    4b6432ade0231ca6849a30f1ab88e4bf2419ace5

  • SHA256

    162bc0224d6edb13077ab6483e8e7d507a6a4805945a9758595f57028f5683d8

  • SHA512

    cd13f395e20fcc247015ae12da6dd653d810258e0b83a8ee8fb6eaba9213eba7fda9d0cc027b93ec5d2e81f44fe4c4ae53ed403dddba91cd46f374a72ffc5112

  • SSDEEP

    3072:C5XV+GVQUD9JyGdr9blygBDgt5ptGwOnCL53EBmC75o6dIY2lruQ:CbDBDGGp9bSomC75o6d2liQ

Score
10/10
remcosoctoberscollectiondiscoveryexecutionrat

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://ia600102.us.archive.org/32/items/detah-note-v_202410/DetahNote_V.jpg%20
exe.dropper

https://ia600102.us.archive.org/32/items/detah-note-v_202410/DetahNote_V.jpg%20

Extracted

Family

remcos

Botnet

OCTOBERS

C2

ab9001.ddns.net:23782

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    VLC.exe

  • copy_folder

    VLC

  • 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

    Chrorne-28R56P

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    Rmc

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      SWIFT 103 202410071251443120 071024-pdf.vbs

    • Size

      192KB

    • MD5

      0f65fc79f42cc4c38a78b4c38411e98f

    • SHA1

      4b6432ade0231ca6849a30f1ab88e4bf2419ace5

    • SHA256

      162bc0224d6edb13077ab6483e8e7d507a6a4805945a9758595f57028f5683d8

    • SHA512

      cd13f395e20fcc247015ae12da6dd653d810258e0b83a8ee8fb6eaba9213eba7fda9d0cc027b93ec5d2e81f44fe4c4ae53ed403dddba91cd46f374a72ffc5112

    • SSDEEP

      3072:C5XV+GVQUD9JyGdr9blygBDgt5ptGwOnCL53EBmC75o6dIY2lruQ:CbDBDGGp9bSomC75o6d2liQ

    Score
    10/10
    discoveryexecutionremcosoctoberscollectionrat

    • Remcos

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

      ratremcos

    • Detected Nirsoft tools

      Free utilities often used by attackers which can steal passwords, product keys, etc.

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution

    • 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.

    • Drops startup file

    • Accesses Microsoft Outlook accounts

      collection

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks