General

  • Target

    e2da4bdc8ddb6ea24583b91f20a533ec87de790f22f475e29efc2b86a851c764.vbs

  • Size

    284KB

  • Sample

    241002-d2g1zsyekg

  • MD5

    530df3cee5771db37bb422520753d617

  • SHA1

    7a68962efd7e8f0e5890376029485a192be6bd7d

  • SHA256

    e2da4bdc8ddb6ea24583b91f20a533ec87de790f22f475e29efc2b86a851c764

  • SHA512

    2f835e087906c1b86d0dd2b710c05a37db7d0c42c0e285c9f007565383e0a7e7e24caeaed40e244ba6f467b1b33fe86a8d230bed000f58707080de2edd2f1af2

  • SSDEEP

    6144:FS1TjQvtuff2c5mMlaNkTbFxrmGjmI+swB//ETgAfXJo:cpjQsfb5mMNbFxrvjmHLBIgAfXJo

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://raw.githubusercontent.com/NoDetectOn/NoDetectOn/refs/heads/main/DetahNoth-V.txt

exe.dropper

https://raw.githubusercontent.com/NoDetectOn/NoDetectOn/refs/heads/main/DetahNoth-V.txt

Extracted

Family

remcos

Botnet

RemoteHost

C2

hiddenrmcnew.duckdns.org:7839

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-2QT0LM

  • 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

      e2da4bdc8ddb6ea24583b91f20a533ec87de790f22f475e29efc2b86a851c764.vbs

    • Size

      284KB

    • MD5

      530df3cee5771db37bb422520753d617

    • SHA1

      7a68962efd7e8f0e5890376029485a192be6bd7d

    • SHA256

      e2da4bdc8ddb6ea24583b91f20a533ec87de790f22f475e29efc2b86a851c764

    • SHA512

      2f835e087906c1b86d0dd2b710c05a37db7d0c42c0e285c9f007565383e0a7e7e24caeaed40e244ba6f467b1b33fe86a8d230bed000f58707080de2edd2f1af2

    • SSDEEP

      6144:FS1TjQvtuff2c5mMlaNkTbFxrmGjmI+swB//ETgAfXJo:cpjQsfb5mMNbFxrvjmHLBIgAfXJo

    • 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.

    • 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