General

  • Target

    z49FACTURA-0987678.exe

  • Size

    854KB

  • Sample

    241203-qys1astjfn

  • MD5

    876f47f33c5975497c15bf24d50952b5

  • SHA1

    a47579ea0e5d47ceb89cbb3450f4c482768a0bf8

  • SHA256

    49e8a1f12fb5202470604efe01c0d60949d20d302a76aed85b2a049e91266366

  • SHA512

    7346f82c0c7065d2de4ec5d5747235ce0ada6e799e6cf461a57ce15969ccd0bf92bf7d5efb2e5b57ad4be0defd3a716bdb6a8c609e0abbe0fb3832f5cfbfd6c3

  • SSDEEP

    24576:Zrl6kD68JmlotQf0hwmcZIR5MRsJOjOZW89S+7Ed7b:1l328U2yf0CmOeMRsnZW8o/h

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

192.210.150.26:8787

Attributes
  • audio_folder

    MicRecords

  • audio_path

    ApplicationPath

  • 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-R1T905

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      z49FACTURA-0987678.exe

    • Size

      854KB

    • MD5

      876f47f33c5975497c15bf24d50952b5

    • SHA1

      a47579ea0e5d47ceb89cbb3450f4c482768a0bf8

    • SHA256

      49e8a1f12fb5202470604efe01c0d60949d20d302a76aed85b2a049e91266366

    • SHA512

      7346f82c0c7065d2de4ec5d5747235ce0ada6e799e6cf461a57ce15969ccd0bf92bf7d5efb2e5b57ad4be0defd3a716bdb6a8c609e0abbe0fb3832f5cfbfd6c3

    • SSDEEP

      24576:Zrl6kD68JmlotQf0hwmcZIR5MRsJOjOZW89S+7Ed7b:1l328U2yf0CmOeMRsnZW8o/h

    • Remcos

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

    • Remcos family

    • Drops startup file

    • Executes dropped EXE

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks