General

  • Target

    niceworkeverseenonmybrandnewthings.exe

  • Size

    190KB

  • Sample

    240910-k6b4vsxfpa

  • MD5

    28c97dfde19efa88d6c84a0e7286154b

  • SHA1

    3fe7be956df064cacdbecca32d73c05ca0d700d0

  • SHA256

    639983f2307c5ca4de91dd8128e4b68cc492206eb9cd86064bde0cbd2124e375

  • SHA512

    d0b7db1d451de64143e2b90b1614d628c2aca1e5739c1ff8f0c91a2cf33258d9be7068b08793fae57d84b0e16fbcb23107eea428eebe94037f91b6cf43c10b24

  • SSDEEP

    3072:hb2nhXR7q3BWE12iLRXNEZC+eJxDXXCUgt5pQ9xgGwRzPC86zQRQ6QbQVQbQ0QWO:hbutgrAiLRaI+o2IZKUs3b2V+f4G

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://ia601706.us.archive.org/2/items/new_image_20240905/new_image.jpg

exe.dropper

https://ia601706.us.archive.org/2/items/new_image_20240905/new_image.jpg

Extracted

Family

remcos

Botnet

RemoteHost

C2

192.210.150.29:1070

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-X7KD3G

  • 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

      niceworkeverseenonmybrandnewthings.exe

    • Size

      190KB

    • MD5

      28c97dfde19efa88d6c84a0e7286154b

    • SHA1

      3fe7be956df064cacdbecca32d73c05ca0d700d0

    • SHA256

      639983f2307c5ca4de91dd8128e4b68cc492206eb9cd86064bde0cbd2124e375

    • SHA512

      d0b7db1d451de64143e2b90b1614d628c2aca1e5739c1ff8f0c91a2cf33258d9be7068b08793fae57d84b0e16fbcb23107eea428eebe94037f91b6cf43c10b24

    • SSDEEP

      3072:hb2nhXR7q3BWE12iLRXNEZC+eJxDXXCUgt5pQ9xgGwRzPC86zQRQ6QbQVQbQ0QWO:hbutgrAiLRaI+o2IZKUs3b2V+f4G

    • Remcos

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

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks