General

  • Target

    e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe

  • Size

    1011KB

  • Sample

    250110-rgr74sylgq

  • MD5

    cbe2a525a70f1ae12ed19db3d2ce8a9a

  • SHA1

    c9ebbc22c4c793bd7ab2651b997aea1fb6651715

  • SHA256

    e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea

  • SHA512

    2b77c70e595b2237409769d99b7c3448f70853780fd865d7eb721d421d9cabc007fdd7a2e0ee7b401fea5951230bee848bb33d2c2aa0ffaee84ef3cae8bc7fd1

  • SSDEEP

    24576:e4Z8z1TQIYt/R6Zg2k85kP0vv4EvfiYPgPTatiI1LHx:e4SzmIoKNCPoZntPgPTatiIlx

Malware Config

Extracted

Family

remcos

Botnet

newtestHost

C2

127.0.0.1:2404

jacksonnnn233.theworkpc.com:3217

Attributes
  • audio_folder

    MicRecords

  • audio_path

    ApplicationPath

  • 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

    true

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    newtest

  • mouse_option

    false

  • mutex

    Rmc-EFKPJD

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea.exe

    • Size

      1011KB

    • MD5

      cbe2a525a70f1ae12ed19db3d2ce8a9a

    • SHA1

      c9ebbc22c4c793bd7ab2651b997aea1fb6651715

    • SHA256

      e54d75beb808253cbb5c06bbe37211b9a7467c39dac776ea72df26be3b30f5ea

    • SHA512

      2b77c70e595b2237409769d99b7c3448f70853780fd865d7eb721d421d9cabc007fdd7a2e0ee7b401fea5951230bee848bb33d2c2aa0ffaee84ef3cae8bc7fd1

    • SSDEEP

      24576:e4Z8z1TQIYt/R6Zg2k85kP0vv4EvfiYPgPTatiI1LHx:e4SzmIoKNCPoZntPgPTatiIlx

    • Remcos

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

    • Remcos family

    • 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.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks