General

  • Target

    FAKTURA BG.exe

  • Size

    828KB

  • Sample

    230316-kejpmahh85

  • MD5

    23ce93e9d98e4e6ad3e204e88ff538d8

  • SHA1

    08c610fdceb42de0f9c5e6c1f034565f3ab71168

  • SHA256

    96c3eda0f05d27702d5af7f5e0c626da24c93013804fd3ebc35241164eafdbdf

  • SHA512

    43ed8350f28ac9dcb2a246b6b7ca3a4e25090b6112badfa5934ef50aaafc9d440d08a264bc3c2a88e74a197ea06b8308db06d92081be97928b22fc89f7efe5fe

  • SSDEEP

    12288:mMlTjVH4G4CWP/lAS2WW5dCvWSbmbrvPZb2v+9aWx6OPOKX:m4PV17WP6S2WWGuSirvPZwZPOPOK

Malware Config

Extracted

Family

remcos

Botnet

DESTINY DIFFERS

C2

ekurorem.duckdns.org:1979

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-X77K34

  • 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

      FAKTURA BG.exe

    • Size

      828KB

    • MD5

      23ce93e9d98e4e6ad3e204e88ff538d8

    • SHA1

      08c610fdceb42de0f9c5e6c1f034565f3ab71168

    • SHA256

      96c3eda0f05d27702d5af7f5e0c626da24c93013804fd3ebc35241164eafdbdf

    • SHA512

      43ed8350f28ac9dcb2a246b6b7ca3a4e25090b6112badfa5934ef50aaafc9d440d08a264bc3c2a88e74a197ea06b8308db06d92081be97928b22fc89f7efe5fe

    • SSDEEP

      12288:mMlTjVH4G4CWP/lAS2WW5dCvWSbmbrvPZb2v+9aWx6OPOKX:m4PV17WP6S2WWGuSirvPZwZPOPOK

    • 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