General

  • Target

    Shipping Documents.exe

  • Size

    7KB

  • Sample

    220926-rzp6gacccn

  • MD5

    493741e032e10f1c43bcde8b96cde576

  • SHA1

    f834508c65480cc1a72175e0cfc90270141aff1d

  • SHA256

    37c8c1de3080b2fca7668b09f29f9505f35e379e589d9614ae9da078f9420202

  • SHA512

    2caaee7d8dca43f81bcbf4fc9d2b94e472c94bc53f0709cfaebaccb179a5ffafc38048bb5e1861a2bd864dbb59c5837720e6c593705c567c61c37bf19e3de099

  • SSDEEP

    96:3hwnFNH9lu1pvtLQe3d4RjmdY4CEaoJFVBov//BzNt:3a59l+RtLDyc7CEaojVqv//D

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

      Shipping Documents.exe

    • Size

      7KB

    • MD5

      493741e032e10f1c43bcde8b96cde576

    • SHA1

      f834508c65480cc1a72175e0cfc90270141aff1d

    • SHA256

      37c8c1de3080b2fca7668b09f29f9505f35e379e589d9614ae9da078f9420202

    • SHA512

      2caaee7d8dca43f81bcbf4fc9d2b94e472c94bc53f0709cfaebaccb179a5ffafc38048bb5e1861a2bd864dbb59c5837720e6c593705c567c61c37bf19e3de099

    • SSDEEP

      96:3hwnFNH9lu1pvtLQe3d4RjmdY4CEaoJFVBov//BzNt:3a59l+RtLDyc7CEaojVqv//D

    • 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