General

  • Target

    New Order.exe

  • Size

    138KB

  • Sample

    220926-rk413sccam

  • MD5

    25f562232c0fc74dbb8a66e98a68f824

  • SHA1

    b931e0a023f4f63bf9201065ce727639788a9478

  • SHA256

    36883560a0020cbce37e7ccb9121cd4b9eddaabe6ecf1d732c9d237c3ede30c6

  • SHA512

    101f647d7c542e084950974e4106ed54ff8cad27895ec248521f18dd785e34f365b6ec6dc51e5ae5cad6b89cafbff76aed31e9cfe10359810ad0f017c4dd9f74

  • SSDEEP

    3072:BqbSBs5bEg6AAAITTE4R2GZzuj7Fnkob8x4zJLqfU:jBs5bEg6/T44R2GZzuj7Fkob8x

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

      New Order.exe

    • Size

      138KB

    • MD5

      25f562232c0fc74dbb8a66e98a68f824

    • SHA1

      b931e0a023f4f63bf9201065ce727639788a9478

    • SHA256

      36883560a0020cbce37e7ccb9121cd4b9eddaabe6ecf1d732c9d237c3ede30c6

    • SHA512

      101f647d7c542e084950974e4106ed54ff8cad27895ec248521f18dd785e34f365b6ec6dc51e5ae5cad6b89cafbff76aed31e9cfe10359810ad0f017c4dd9f74

    • SSDEEP

      3072:BqbSBs5bEg6AAAITTE4R2GZzuj7Fnkob8x4zJLqfU:jBs5bEg6/T44R2GZzuj7Fkob8x

    • 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