General

  • Target

    SecuriteInfo.com.Win32.TrojanX-gen.25530.15046

  • Size

    2.3MB

  • Sample

    221123-khawwsce2v

  • MD5

    eef26247e1803df85e941af4d6051e9c

  • SHA1

    0354848ba69964ce1d940923faa60b37f174d674

  • SHA256

    e0d3e7932df9715d7e739474f2d4e06dc3c3bfb7bda509c3845bd0cd06302168

  • SHA512

    48f333e8aa7a7f43d3d36a6b4db5b32fe08e6baa15d9ebcc66c9c5a1c25d6d7fe7c67b9082fb68d2e031d2d156c13e7aed41f44a44edd41cc96f0199b4e6dce0

  • SSDEEP

    49152:FGB7xiI3kyt7C8dxdhvxI5xNs4tiwZbZeALC:UBOUdhZI5xOAi2L

Malware Config

Extracted

Family

remcos

Botnet

FAITH

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-QQ9K6X

  • 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.25530.15046

    • Size

      2.3MB

    • MD5

      eef26247e1803df85e941af4d6051e9c

    • SHA1

      0354848ba69964ce1d940923faa60b37f174d674

    • SHA256

      e0d3e7932df9715d7e739474f2d4e06dc3c3bfb7bda509c3845bd0cd06302168

    • SHA512

      48f333e8aa7a7f43d3d36a6b4db5b32fe08e6baa15d9ebcc66c9c5a1c25d6d7fe7c67b9082fb68d2e031d2d156c13e7aed41f44a44edd41cc96f0199b4e6dce0

    • SSDEEP

      49152:FGB7xiI3kyt7C8dxdhvxI5xNs4tiwZbZeALC:UBOUdhZI5xOAi2L

    • 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