Overview

overview

10

Static

static

7c12a55987...89.exe

windows7-x64

1

7c12a55987...89.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    7c12a559879bfc04c688fa00f83c7c89.exe
  • Size 942KB
  • Sample221202-a8869sge87
  • SHA256 b5a1e827d96b4c4df1aad8363fe6bd7b4a83ace3f6e15b9689a0f2ddf74c8fb8
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
remcosfirstratspywarestealerupx

Malware Config

Extracted

Family

  • remcos

Botnet

  • FIRST

C2

  • onyem.myftp.org:3527

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-F43DZB

  • 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
      7c12a559879bfc04c688fa00f83c7c89.exe
    • Size 942KB
    • SHA256 b5a1e827d96b4c4df1aad8363fe6bd7b4a83ace3f6e15b9689a0f2ddf74c8fb8
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    remcosfirstratspywarestealerupx

    • Remcos

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

      ratremcos

    • UPX packed file

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

      upx

    • 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.

      spywarestealer

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks