General

  • Target

    23042024_2032_file.bat

  • Size

    4.4MB

  • Sample

    240423-pqtfesgc82

  • MD5

    d34e25b8c3083e480c4821323f8e58d3

  • SHA1

    2adccebe2a91729ce1fea984b5ba2a3568a56ed3

  • SHA256

    b95ebbfcb4678660b29ecfa1e874bde098713d717f6e1c37ccdd7e6c15e739e3

  • SHA512

    b7d16201a6983647ab35cffe36c6c49d06008fcd7440ed7da47e544c3cf0e87ef74c6640572dc3cb0e90d57136a6848099663a5ba5be6ea6de9d9fae90b9fcce

  • SSDEEP

    49152:9qn6yInGos9t2oOfPUlIVHpkIuTNrOSqcNX6xro0b+mZrRQNMg0Qw9eizGvp:G

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

myumysmeetr.ddns.net:2404

mysmeetr.ddns.net:2404

meetre1ms.freeddns.org:2404

bbhmeetre1ms.freeddns.org:2404

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

    WINWIN-3PED2K

  • 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

      23042024_2032_file.bat

    • Size

      4.4MB

    • MD5

      d34e25b8c3083e480c4821323f8e58d3

    • SHA1

      2adccebe2a91729ce1fea984b5ba2a3568a56ed3

    • SHA256

      b95ebbfcb4678660b29ecfa1e874bde098713d717f6e1c37ccdd7e6c15e739e3

    • SHA512

      b7d16201a6983647ab35cffe36c6c49d06008fcd7440ed7da47e544c3cf0e87ef74c6640572dc3cb0e90d57136a6848099663a5ba5be6ea6de9d9fae90b9fcce

    • SSDEEP

      49152:9qn6yInGos9t2oOfPUlIVHpkIuTNrOSqcNX6xro0b+mZrRQNMg0Qw9eizGvp:G

    • 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 v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Tasks