Overview

overview

10

Static

static

3

cea0a279fb...18.exe

windows7-x64

10

cea0a279fb...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    cea0a279fb115217ec39f4f04181c02f_JaffaCakes118

  • Size

    336KB

  • Sample

    240906-ety5zawekg

  • MD5

    cea0a279fb115217ec39f4f04181c02f

  • SHA1

    527f0e39c323a251f1f135e9ac72fc9404f8d047

  • SHA256

    2064a4f060420b125d2b8a3185e143ad7b5aa157aa50f898f84e4683d8f5ae41

  • SHA512

    9721864f363dcaba8ea9953e4b42dab2dfcc0e34da1ed592f3a562ca41301b779be98dc73c177f262cf591d862a1d4c5da1c0d44c9d739ade02fbe0a7da8f498

  • SSDEEP

    6144:95bGfIow+ftRUZB4rKIt8ZB1apjB/C4bxAcw6bh0yH1z85iL1g99:9sIp+fQ2rKe8ZBQ9C4bHwOrz8ELq

Score
10/10
remcosprincehostagilenetdiscoverypersistencerat

Malware Config

Extracted

Family

remcos

Version

2.0.5 Pro

Botnet

PrinceHost

C2

Prince.jumpingcrab.com:1990

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

    true

  • install_flag

    false

  • install_path

    %AppData%

  • keylog_crypt

    true

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    kjuhyt

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    kiuyt-YWU9I4

  • 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

      cea0a279fb115217ec39f4f04181c02f_JaffaCakes118

    • Size

      336KB

    • MD5

      cea0a279fb115217ec39f4f04181c02f

    • SHA1

      527f0e39c323a251f1f135e9ac72fc9404f8d047

    • SHA256

      2064a4f060420b125d2b8a3185e143ad7b5aa157aa50f898f84e4683d8f5ae41

    • SHA512

      9721864f363dcaba8ea9953e4b42dab2dfcc0e34da1ed592f3a562ca41301b779be98dc73c177f262cf591d862a1d4c5da1c0d44c9d739ade02fbe0a7da8f498

    • SSDEEP

      6144:95bGfIow+ftRUZB4rKIt8ZB1apjB/C4bxAcw6bh0yH1z85iL1g99:9sIp+fQ2rKe8ZBQ9C4bHwOrz8ELq

    Score
    10/10
    remcosprincehostagilenetdiscoverypersistencerat

    • 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.

    • Drops startup file

    • Executes dropped EXE

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

      agilenet

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks