Overview

overview

10

Static

static

1

a0689d1813...5N.exe

windows7-x64

10

a0689d1813...5N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a0689d1813455bd0dac6fd38c1c937c282c5e50082613fd2efb572f371909665N

  • Size

    2.1MB

  • Sample

    240930-c1q2tstcmk

  • MD5

    16e210feb0e8e06172d167f9b6fa56d0

  • SHA1

    8abfac6dd663323c6e1b86a00d7c61ef9e6e4206

  • SHA256

    a0689d1813455bd0dac6fd38c1c937c282c5e50082613fd2efb572f371909665

  • SHA512

    6aaa8cba97c779a940cdcc275e5bb774424cceb9a4e644bd713f7722dd604f17427379597670a971ed52f71fbcfc83e7267c3c53f7783728393dfc81edd019db

  • SSDEEP

    24576:+D39v74lfGQrFUspugRNJI2DJ53J/J/L5dJPj8/j73AneLKJJb:+p7E+QrFUBgq21

Score
10/10
remcoshostdiscoverypersistencerat

Malware Config

Extracted

Family

remcos

Botnet

Host

C2

213.183.58.19:4000

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

    read.dat

  • keylog_flag

    false

  • keylog_folder

    CastC

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    remcos_sccafsoidz

  • 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

      a0689d1813455bd0dac6fd38c1c937c282c5e50082613fd2efb572f371909665N

    • Size

      2.1MB

    • MD5

      16e210feb0e8e06172d167f9b6fa56d0

    • SHA1

      8abfac6dd663323c6e1b86a00d7c61ef9e6e4206

    • SHA256

      a0689d1813455bd0dac6fd38c1c937c282c5e50082613fd2efb572f371909665

    • SHA512

      6aaa8cba97c779a940cdcc275e5bb774424cceb9a4e644bd713f7722dd604f17427379597670a971ed52f71fbcfc83e7267c3c53f7783728393dfc81edd019db

    • SSDEEP

      24576:+D39v74lfGQrFUspugRNJI2DJ53J/J/L5dJPj8/j73AneLKJJb:+p7E+QrFUBgq21

    Score
    10/10
    remcoshostdiscoverypersistencerat

    • 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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks