General

  • Target

    factura_electronica40368715.vbs

  • Size

    217KB

  • Sample

    230710-qmjx9abf6t

  • MD5

    40c13f298b6192104a86390f94cc07b7

  • SHA1

    c833b88d80db64cc42bc3677f6b6b60277df29e9

  • SHA256

    11bf9cfeb7d20f677bcb2e142d60f4ab3448939885bbc13560dd790458db6c14

  • SHA512

    d94d5224a824e4e96b8bf070b59be91802cc171b5df06bf7a14633480dc123eb12b5c969db9a94cf99a85aeac4043549f7713f3fb37f2f720d37f1117f6ee1cd

  • SSDEEP

    3072:i5d6525555555e555555555555p5555/555ty:o

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://pastebin.com/raw/dstpKjTz

Extracted

Family

amadey

Version

3.85

C2

213.226.123.14/8bmeVwqx/index.php

Extracted

Family

remcos

Botnet

JULIO 05 ScrubCrypt

C2

autgerman.autgerman.com:2203

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    Acobatlg.exe

  • copy_folder

    edqelofh

  • delete_file

    false

  • hide_file

    true

  • hide_keylog_file

    false

  • install_flag

    false

  • install_path

    %AppData%

  • keylog_crypt

    true

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    sintrbgh

  • mouse_option

    false

  • mutex

    ractofamin-MS1XZ3

  • 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

      factura_electronica40368715.vbs

    • Size

      217KB

    • MD5

      40c13f298b6192104a86390f94cc07b7

    • SHA1

      c833b88d80db64cc42bc3677f6b6b60277df29e9

    • SHA256

      11bf9cfeb7d20f677bcb2e142d60f4ab3448939885bbc13560dd790458db6c14

    • SHA512

      d94d5224a824e4e96b8bf070b59be91802cc171b5df06bf7a14633480dc123eb12b5c969db9a94cf99a85aeac4043549f7713f3fb37f2f720d37f1117f6ee1cd

    • SSDEEP

      3072:i5d6525555555e555555555555p5555/555ty:o

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Remcos

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

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks