General

  • Target

    SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exe

  • Size

    2.2MB

  • Sample

    221123-kfvhhsha58

  • MD5

    447a97e33d36fd65f45fd780a2694097

  • SHA1

    bec9baf1f773fccfedf6b7f4b2f68482d9921b07

  • SHA256

    96c227a95417ea3bb0c39c952b0b0709f62a525340ea402e5b3af59beba3c6ef

  • SHA512

    02a5f607906c909f38c22c9ede990695fe57fff987f547308a1a628684a4d3fff07103e4657b53c98ab67778807e880c6549cae8d937fe5eb37681f7cd8096e9

  • SSDEEP

    24576:PT/blbMca5Dm5CJ0O0z7wdhS4H4sWS9g0F4LbyN1AQDEJa9oTojuOJoEhcTGvp1n:PTjlIca51SO0IddEWev3QQYfWo283

Malware Config

Extracted

Family

remcos

Botnet

mimi

C2

185.206.225.51:18853

127.0.0.1:18853

10.16.225.165:18853

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-WLJ5ZE

  • 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

Targets

    • Target

      SecuriteInfo.com.Win32.TrojanX-gen.26132.23888.exe

    • Size

      2.2MB

    • MD5

      447a97e33d36fd65f45fd780a2694097

    • SHA1

      bec9baf1f773fccfedf6b7f4b2f68482d9921b07

    • SHA256

      96c227a95417ea3bb0c39c952b0b0709f62a525340ea402e5b3af59beba3c6ef

    • SHA512

      02a5f607906c909f38c22c9ede990695fe57fff987f547308a1a628684a4d3fff07103e4657b53c98ab67778807e880c6549cae8d937fe5eb37681f7cd8096e9

    • SSDEEP

      24576:PT/blbMca5Dm5CJ0O0z7wdhS4H4sWS9g0F4LbyN1AQDEJa9oTojuOJoEhcTGvp1n:PTjlIca51SO0IddEWev3QQYfWo283

    • Remcos

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

    • Checks computer location settings

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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

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