Overview

overview

10

Static

static

5

8ce1dba19f...18.exe

windows7-x64

10

8ce1dba19f...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8ce1dba19fb95b8e425ed55d36d58371_JaffaCakes118

  • Size

    975KB

  • Sample

    241103-w3zars1fmm

  • MD5

    8ce1dba19fb95b8e425ed55d36d58371

  • SHA1

    a3657a870dc8fa7901e12be07a828be157f437be

  • SHA256

    bd8bc9d2baa667a23666aed3914ed8b16cb14912b1f07a6db16e9d0b9a839919

  • SHA512

    9680d2b457db261d28bf72ccc75333f93abc8ef311fbfc827d24ae2c61884bd285485753b033ec359418d37c85fd65c39ca4b5b2283e142a5e526311da8a5b33

  • SSDEEP

    12288:ACdOy3vVrKxR5CXbNjAOxK/j2n+4YG/6c1mFFja3mXgcjfRlgsUBgav7nklWmeZc:ACdxte/80jYLT3U1jfsWajkSIjGQ

Score
10/10
remcosremotehostdiscoveryratupx

Malware Config

Extracted

Family

remcos

Version

2.0.6 Pro

Botnet

RemoteHost

C2

162.241.190.159:1256

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

    false

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Remcos-KLW8JP

  • 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

      8ce1dba19fb95b8e425ed55d36d58371_JaffaCakes118

    • Size

      975KB

    • MD5

      8ce1dba19fb95b8e425ed55d36d58371

    • SHA1

      a3657a870dc8fa7901e12be07a828be157f437be

    • SHA256

      bd8bc9d2baa667a23666aed3914ed8b16cb14912b1f07a6db16e9d0b9a839919

    • SHA512

      9680d2b457db261d28bf72ccc75333f93abc8ef311fbfc827d24ae2c61884bd285485753b033ec359418d37c85fd65c39ca4b5b2283e142a5e526311da8a5b33

    • SSDEEP

      12288:ACdOy3vVrKxR5CXbNjAOxK/j2n+4YG/6c1mFFja3mXgcjfRlgsUBgav7nklWmeZc:ACdxte/80jYLT3U1jfsWajkSIjGQ

    Score
    10/10
    remcosremotehostdiscoveryratupx

    • Remcos

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

      ratremcos

    • Remcos family

      remcos

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • 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