General

  • Target

    Revised PO-2022092903_______________________.exe

  • Size

    18KB

  • Sample

    220930-fflhdscef7

  • MD5

    780dbc77368a2bdd88408142681fe92e

  • SHA1

    605fbd0b6ef877761637b47633035726880651cb

  • SHA256

    f12d6c2f88961769b11a7f37c14e189934f8b8b882d17fef0e61c41851447edb

  • SHA512

    ec32a03f7c7b62f4cb2c82eff0fdf25c729c221973fafa33529dcb72aa58e0d7cca8dd16346588dfd8ca9bc7c7b46a72e7e6ee4a5a365c8f396afc4ab6c97801

  • SSDEEP

    384:P1sOYis2yciPtUu4rhLEzvzLhkg5rkOo/EVm:aO0BciPtQVY/TrkOocVm

Malware Config

Extracted

Family

remcos

Botnet

StarMoneyNew

C2

185.252.178.35:41900

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-6RGOTF

  • 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

      Revised PO-2022092903_______________________.exe

    • Size

      18KB

    • MD5

      780dbc77368a2bdd88408142681fe92e

    • SHA1

      605fbd0b6ef877761637b47633035726880651cb

    • SHA256

      f12d6c2f88961769b11a7f37c14e189934f8b8b882d17fef0e61c41851447edb

    • SHA512

      ec32a03f7c7b62f4cb2c82eff0fdf25c729c221973fafa33529dcb72aa58e0d7cca8dd16346588dfd8ca9bc7c7b46a72e7e6ee4a5a365c8f396afc4ab6c97801

    • SSDEEP

      384:P1sOYis2yciPtUu4rhLEzvzLhkg5rkOo/EVm:aO0BciPtQVY/TrkOocVm

    • Remcos

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks