General

  • Target

    73d157aceb0cbefa3a24509f157e8b59c40881acd0e3360d026fee5845e19f2c.exe

  • Size

    962KB

  • Sample

    240905-mpjtgsydrk

  • MD5

    094a5d7931f64c66d76b0fe5cc728262

  • SHA1

    4a3cbbe7590ab3e7cd3c40fc62558aaaa251a3e8

  • SHA256

    73d157aceb0cbefa3a24509f157e8b59c40881acd0e3360d026fee5845e19f2c

  • SHA512

    c2b31f3aca35b2e048e1fa10a6f8ed972097651a0fb85be675e0b7ea8765e04ba7b1f68be8c5bef25f919dff56c49b139e5d1ef4cad4c472ed0dc281ee4905aa

  • SSDEEP

    12288:AfOzlAPrLGY72HiM2AUpGNSfIKsAW1Nunhe2z8JBvR1unEhyDsRiWnze6EzyskDF:AfglYKG2Kwb3unMLBvh8sRdS6rd8Qt

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

212.162.149.42:7118

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-WYBPPO

  • 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

      73d157aceb0cbefa3a24509f157e8b59c40881acd0e3360d026fee5845e19f2c.exe

    • Size

      962KB

    • MD5

      094a5d7931f64c66d76b0fe5cc728262

    • SHA1

      4a3cbbe7590ab3e7cd3c40fc62558aaaa251a3e8

    • SHA256

      73d157aceb0cbefa3a24509f157e8b59c40881acd0e3360d026fee5845e19f2c

    • SHA512

      c2b31f3aca35b2e048e1fa10a6f8ed972097651a0fb85be675e0b7ea8765e04ba7b1f68be8c5bef25f919dff56c49b139e5d1ef4cad4c472ed0dc281ee4905aa

    • SSDEEP

      12288:AfOzlAPrLGY72HiM2AUpGNSfIKsAW1Nunhe2z8JBvR1unEhyDsRiWnze6EzyskDF:AfglYKG2Kwb3unMLBvh8sRdS6rd8Qt

    • Remcos

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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks