General

  • Target

    izvod plačila pdf (613KB).exe

  • Size

    1.2MB

  • Sample

    220826-pebfgadcg3

  • MD5

    bfebe3347722d3c30d47ee8ccfc7a990

  • SHA1

    80d10707a7dbdfeacb0a431c9bfbf34a58cf33ec

  • SHA256

    4628836ee082fa27270656dfa61109178e78fde1e55364b00c27ad10d77ee6ae

  • SHA512

    6ea08e4a4be32d56ff5450b9a61aeeccba3fef4114dada88565fc91886f96642d1237dfb7d419d6a7a716568516ae14bcb9c90dc7822a5b545f04ecbcba14087

  • SSDEEP

    24576:GnrnaS36mDrycFwbDFEsxxJHoVYdX1QCosRa9ZH6h7iuWsDcWI:8F364ebDFxxJQC1QCosR26Au/D

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost Ewa Cartoon

C2

64.44.102.244:1960

Attributes
  • audio_folder

    MicRecords

  • 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

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-QU3UHQ

  • 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

      izvod plačila pdf (613KB).exe

    • Size

      1.2MB

    • MD5

      bfebe3347722d3c30d47ee8ccfc7a990

    • SHA1

      80d10707a7dbdfeacb0a431c9bfbf34a58cf33ec

    • SHA256

      4628836ee082fa27270656dfa61109178e78fde1e55364b00c27ad10d77ee6ae

    • SHA512

      6ea08e4a4be32d56ff5450b9a61aeeccba3fef4114dada88565fc91886f96642d1237dfb7d419d6a7a716568516ae14bcb9c90dc7822a5b545f04ecbcba14087

    • SSDEEP

      24576:GnrnaS36mDrycFwbDFEsxxJHoVYdX1QCosRa9ZH6h7iuWsDcWI:8F364ebDFxxJQC1QCosR26Au/D

    • 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.

    • Uses the VBS compiler for execution

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Scripting

1
T1064

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks