Overview

overview

10

Static

static

5

28eb6d87f5...18.exe

windows7-x64

5

28eb6d87f5...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    28eb6d87f5dd53b45c2f636724edccb0_JaffaCakes118

  • Size

    3.0MB

  • Sample

    241009-cj3djawhnc

  • MD5

    28eb6d87f5dd53b45c2f636724edccb0

  • SHA1

    68b192cca86bc94d8be45784c28d4dad8c3facc1

  • SHA256

    6cbfef057b125eab9c7a1e41125604050f73bfc3acbbaf5b050fbdfc8a6aefa2

  • SHA512

    7562a79d69507de817d4e9f302a1e67b1d3e7e315785adda92da5f61844a73711f76349d6ed6db17412616facad562d9e1f4549f9dfaeca1105a7ac8c6672ed3

  • SSDEEP

    98304:BT33//+2pBEBWtrcvffSzVACoL37ba6yj9/+j:Bb+eEBWivfQwL37e6y5K

Score
10/10
remcoshostdiscoverypersistenceratupx

Malware Config

Extracted

Family

remcos

Version

1.7 Pro

Botnet

Host

C2

185.140.53.37:1900

Attributes
  • audio_folder

    audio

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    5

  • copy_file

    remcos.exe

  • copy_folder

    remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    true

  • install_path

    %WinDir%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    remcos_ewbkendenhpkpep

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screens

  • screenshot_path

    %AppData%

  • screenshot_time

    1

  • startup_value

    remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      28eb6d87f5dd53b45c2f636724edccb0_JaffaCakes118

    • Size

      3.0MB

    • MD5

      28eb6d87f5dd53b45c2f636724edccb0

    • SHA1

      68b192cca86bc94d8be45784c28d4dad8c3facc1

    • SHA256

      6cbfef057b125eab9c7a1e41125604050f73bfc3acbbaf5b050fbdfc8a6aefa2

    • SHA512

      7562a79d69507de817d4e9f302a1e67b1d3e7e315785adda92da5f61844a73711f76349d6ed6db17412616facad562d9e1f4549f9dfaeca1105a7ac8c6672ed3

    • SSDEEP

      98304:BT33//+2pBEBWtrcvffSzVACoL37ba6yj9/+j:Bb+eEBWivfQwL37e6y5K

    Score
    10/10
    upxremcoshostdiscoverypersistencerat

    • Remcos

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

      ratremcos

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks