General

  • Target

    cc97eccfa44feab9151a39e5dffd8daccf9ebb1a77164c9c09ad5e784d09e486.exe

  • Size

    530KB

  • Sample

    230706-qjx1pscf41

  • MD5

    e20590320804fe7edc4f00805f31befd

  • SHA1

    f90974d1b7c0c9b46d1c3dbf22eccc64b85c89eb

  • SHA256

    cc97eccfa44feab9151a39e5dffd8daccf9ebb1a77164c9c09ad5e784d09e486

  • SHA512

    0f47e772ee35d889a2560e44156452b9f3ddd89c4e3af58433b7eef5db8502d58300b7956a5169a67faba1a63d0ebd68c459e466a767f708059eade01a9c439a

  • SSDEEP

    12288:0YgBbkY+5kNbvk7xEMSgT54ztBGFmLue1EQZ/:0YgB+5Kbka4CzfGKt

Malware Config

Extracted

Family

remcos

Botnet

LOG

C2

5.253.114.108:2022

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    chromes.exe

  • copy_folder

    chromes

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    true

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-456ENB

  • 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

      cc97eccfa44feab9151a39e5dffd8daccf9ebb1a77164c9c09ad5e784d09e486.exe

    • Size

      530KB

    • MD5

      e20590320804fe7edc4f00805f31befd

    • SHA1

      f90974d1b7c0c9b46d1c3dbf22eccc64b85c89eb

    • SHA256

      cc97eccfa44feab9151a39e5dffd8daccf9ebb1a77164c9c09ad5e784d09e486

    • SHA512

      0f47e772ee35d889a2560e44156452b9f3ddd89c4e3af58433b7eef5db8502d58300b7956a5169a67faba1a63d0ebd68c459e466a767f708059eade01a9c439a

    • SSDEEP

      12288:0YgBbkY+5kNbvk7xEMSgT54ztBGFmLue1EQZ/:0YgB+5Kbka4CzfGKt

    • Remcos

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

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks