General

  • Target

    FAKTURA09.exe

  • Size

    766KB

  • Sample

    230306-lyxahabf38

  • MD5

    a3718cfbe6a18dcd5793fdca81c7289f

  • SHA1

    3f93c3da64feb54bb7b70842da4ddd4c6a1f881a

  • SHA256

    0d7e2ea0f8269d0474c2d8de97da80b4c1333185f2ee6a602f4eff6e71759153

  • SHA512

    a3dc27ef3448085b69cae3fc727b63ea540659179a25149ed385941765708c20958dcef707acba9ac222faa4349956d40aeb8e9f74b84880d52068758c20243a

  • SSDEEP

    12288:RNwFOVLJOth8orXYkGFGstVaTq/ZqPLX3UHA25TakgFye5TdFG:DTTOthtzGFhsT0ZqPLX3UHA2IdF

Malware Config

Extracted

Family

remcos

Botnet

AGUDA

C2

ekurorem.duckdns.org:1345

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-1HZSD7

  • 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

      FAKTURA09.exe

    • Size

      766KB

    • MD5

      a3718cfbe6a18dcd5793fdca81c7289f

    • SHA1

      3f93c3da64feb54bb7b70842da4ddd4c6a1f881a

    • SHA256

      0d7e2ea0f8269d0474c2d8de97da80b4c1333185f2ee6a602f4eff6e71759153

    • SHA512

      a3dc27ef3448085b69cae3fc727b63ea540659179a25149ed385941765708c20958dcef707acba9ac222faa4349956d40aeb8e9f74b84880d52068758c20243a

    • SSDEEP

      12288:RNwFOVLJOth8orXYkGFGstVaTq/ZqPLX3UHA25TakgFye5TdFG:DTTOthtzGFhsT0ZqPLX3UHA2IdF

    • 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.

    • ModiLoader Second Stage

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

1
T1082

Remote System Discovery

1
T1018

Tasks