General

  • Target

    SecuriteInfo.com.Trojan.NSISX.Spy.Gen.24.26182.30460.exe

  • Size

    486KB

  • Sample

    221116-gde39sdc3w

  • MD5

    ec950a69f555ee7ac38821f60e3b1ef1

  • SHA1

    e5e33236791eb2fa2bb873eee3c596a125082842

  • SHA256

    7e9f324a4cb0c2428131f71e8f9737c13f45f75d74c2cff7fd37ca337baa48f1

  • SHA512

    2b6afcfd85dc4e8be36c3328a3d900f859e9ec7244115c4740d1792b48f5e03fce44d368a6c3503e17fddd203f067ecd1cebf80e7084153fb84e79b0c7b29e1a

  • SSDEEP

    12288:WAqjd1BX7n1OLRjsBiCaaMTCenTQjMzp5C/aYnOS:JqtsLROJM+M1mlnOS

Malware Config

Extracted

Family

remcos

Botnet

awa

C2

gdyhjjdhbvxgsfe.gotdns.ch:2718

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-J6C5A7

  • 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

      SecuriteInfo.com.Trojan.NSISX.Spy.Gen.24.26182.30460.exe

    • Size

      486KB

    • MD5

      ec950a69f555ee7ac38821f60e3b1ef1

    • SHA1

      e5e33236791eb2fa2bb873eee3c596a125082842

    • SHA256

      7e9f324a4cb0c2428131f71e8f9737c13f45f75d74c2cff7fd37ca337baa48f1

    • SHA512

      2b6afcfd85dc4e8be36c3328a3d900f859e9ec7244115c4740d1792b48f5e03fce44d368a6c3503e17fddd203f067ecd1cebf80e7084153fb84e79b0c7b29e1a

    • SSDEEP

      12288:WAqjd1BX7n1OLRjsBiCaaMTCenTQjMzp5C/aYnOS:JqtsLROJM+M1mlnOS

    • Remcos

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

1
T1112

Discovery

System Information Discovery

1
T1082

Tasks