General

  • Target

    SecuriteInfo.com.Trojan7000000f1.31576.17282

  • Size

    859KB

  • Sample

    220808-yhhtdshcg2

  • MD5

    b25559abb9260a598d98bf66b7725784

  • SHA1

    8dade95ddbd3c29d8d6e5e47ee4c8eb0bbac0e65

  • SHA256

    21d5d5d31a4a17556ceb223272f3e908a352485dcd90dc203c99826638e7cbd9

  • SHA512

    216f94b2232d13d211f07d4bbf7a3c1cb7093e1a45d176374c567d690fd467705b2caa4e5763f62d2b07afc0189a46e45e882c490d29c05aff8eb713e0d1ca91

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

hendersonk1.hopto.org:2404

henderson1.camdvr.org:2404

centplus1.serveftp.com:2404

harrywlike.ddns.net:2404

genekol.nsupdate.info:2404

harrywlike1.ddns.net:2404

hendersonk2022.hopto.org:2404

genekol1.nsupdate.info:2404

generem.camdvr.org:2404

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

    gsgjdwg-DIO8L7

  • 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

      SecuriteInfo.com.Trojan7000000f1.31576.17282

    • Size

      859KB

    • MD5

      b25559abb9260a598d98bf66b7725784

    • SHA1

      8dade95ddbd3c29d8d6e5e47ee4c8eb0bbac0e65

    • SHA256

      21d5d5d31a4a17556ceb223272f3e908a352485dcd90dc203c99826638e7cbd9

    • SHA512

      216f94b2232d13d211f07d4bbf7a3c1cb7093e1a45d176374c567d690fd467705b2caa4e5763f62d2b07afc0189a46e45e882c490d29c05aff8eb713e0d1ca91

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • Remcos

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

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • 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

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks