General

  • Target

    23042024_2035_final.cmd

  • Size

    4.4MB

  • Sample

    240423-psby6agb9v

  • MD5

    6094887c2ab95de62b09c2c2b25f8a06

  • SHA1

    b3f8986bdbfa79c5b0314382061bd4e6ff475b17

  • SHA256

    969563b96c33286b127298208e5e28ed8a3c5878e34c7df2cb09419fffe726f7

  • SHA512

    44117de7a710a082661697f2f8b8fb0961f97ab96eac58212890db9646e9ae2a7f118421c9c195bcd983a5f6e96ea1a4a12f1a0075459ad21ad247441d975d46

  • SSDEEP

    49152:rqn6yInGos9t2oOfPUlIVHpkIuT5rOSqcNX6xro0b+mZrRQNMg0Qw9eizGv4:Z

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_2035_final.cmd

    • Size

      4.4MB

    • MD5

      6094887c2ab95de62b09c2c2b25f8a06

    • SHA1

      b3f8986bdbfa79c5b0314382061bd4e6ff475b17

    • SHA256

      969563b96c33286b127298208e5e28ed8a3c5878e34c7df2cb09419fffe726f7

    • SHA512

      44117de7a710a082661697f2f8b8fb0961f97ab96eac58212890db9646e9ae2a7f118421c9c195bcd983a5f6e96ea1a4a12f1a0075459ad21ad247441d975d46

    • SSDEEP

      49152:rqn6yInGos9t2oOfPUlIVHpkIuT5rOSqcNX6xro0b+mZrRQNMg0Qw9eizGv4:Z

    • 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