General

  • Target

    verynicegirlneedsuperkiisingfromtheboy.hta

  • Size

    130KB

  • Sample

    241017-rvetyavamj

  • MD5

    bfa06f35d87c1939017d70c204d3a7d5

  • SHA1

    bb80945300d62122564399f088f09d1760172c20

  • SHA256

    c6e6ef4d2a7c8dc43e114496de98a777e783cd554aa258736ef126ff8628d8c2

  • SHA512

    04465026afe312e8fa1420d8341f57c2742c2ee4ccc57f65659b77d31cc6cfa084787f587114fa05b75d8b0fcee87d55d67e162fb75f3ec92c0e9f5c4a06b0fa

  • SSDEEP

    96:Eam7SVApoWIApM8RM9vZnQ8vFYDJuPPxfiApohP7T:Ea2SVAqzAelZFYF3AEDT

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://raw.githubusercontent.com/CryptersAndToolsOficial/ZIP/refs/heads/main/DetahNote_V.jpg%20

exe.dropper

https://raw.githubusercontent.com/CryptersAndToolsOficial/ZIP/refs/heads/main/DetahNote_V.jpg%20

Extracted

Family

remcos

Botnet

RemoteHost

C2

idabo.duckdns.org:6875

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-0MWW62

  • 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

      verynicegirlneedsuperkiisingfromtheboy.hta

    • Size

      130KB

    • MD5

      bfa06f35d87c1939017d70c204d3a7d5

    • SHA1

      bb80945300d62122564399f088f09d1760172c20

    • SHA256

      c6e6ef4d2a7c8dc43e114496de98a777e783cd554aa258736ef126ff8628d8c2

    • SHA512

      04465026afe312e8fa1420d8341f57c2742c2ee4ccc57f65659b77d31cc6cfa084787f587114fa05b75d8b0fcee87d55d67e162fb75f3ec92c0e9f5c4a06b0fa

    • SSDEEP

      96:Eam7SVApoWIApM8RM9vZnQ8vFYDJuPPxfiApohP7T:Ea2SVAqzAelZFYF3AEDT

    • Remcos

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

    • 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

      Run Powershell and hide display window.

    • Evasion via Device Credential Deployment

    • Checks computer location settings

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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook accounts

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks