General

  • Target

    Re Confirmación de pedido-5309, pdf.iso

  • Size

    946KB

  • Sample

    210804-9e958mhn1n

  • MD5

    eec7ac301b01a786ade2f94c92187999

  • SHA1

    58fae80825bb14324500a94b237334fbe8d3d1fa

  • SHA256

    9f04e9df13edb801c21c1855667396bc18abc4bddc2215174f6e91e91e01f212

  • SHA512

    19c625c81ab01f1500d1e1fc7d119fe93a5752867c564aed8d836322cbcb9c6b5078800e760a9292fe48806c1d6e6ba0b2f060b8d6c3c731b956cf3c910ae2ce

Malware Config

Extracted

Family

remcos

Botnet

OK MAN

C2

zion6.ddns.net:2815

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • 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

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Remcos-24CTXX

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    Remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

  • take_screenshot_title

    notepad;solitaire;

Targets

    • Target

      Re Confirmación de pedido-5309, pdf.exe

    • Size

      886KB

    • MD5

      16f68b2c1d048e55cf61ccbbf479effe

    • SHA1

      8c12e5b023cc6806d5890163baffee81cce9afaa

    • SHA256

      348f9d5b52f4b01c9886af630c02a8cfe9dec0ddf882fe906e0b04f921ab1fff

    • SHA512

      c732e466a0ee1d703c4dfe7c3c098c1d674c87fac4a60db4f47d7bbe4742c9fc9ac8c3826f9d1e5844e076e9e28e4ecdbfc2d12e48e23352dc5a568f6a347bd0

    • Remcos

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

    • suricata: ET MALWARE Remocs 3.x Unencrypted Checkin

    • suricata: ET MALWARE Remocs 3.x Unencrypted Server Response

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Tasks