General

  • Target

    NutzenUnterschriftPlanen2024.com.exe

  • Size

    795KB

  • Sample

    240927-p1aq3atakl

  • MD5

    50ad24c74502951d0bec1507ca050c46

  • SHA1

    392235b1cf28c1e5e5c4ce98922b472d80fb8d0c

  • SHA256

    e4ed3892cc2c77e7de57a5fc47040118740b1a672747f72193ed065570a55b38

  • SHA512

    e06ac807482380f9b1986f1b064ee215716095aac4350d9427baeeda5a6bfc4a302b048788a3d187e9131620f032e0a6476cbff5f6db9eb2420a56ecbaade5d8

  • SSDEEP

    24576:twh/C6tZbwDaudTLF9AMWR9hoRR7jKzjrh:twE6tZ6dT/A5ORlKzj1

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

66.150.198.142:2700

66.150.198.142:27000

66.150.198.142:26000

66.150.198.142:28000

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-I617OK

  • 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

      NutzenUnterschriftPlanen2024.com.exe

    • Size

      795KB

    • MD5

      50ad24c74502951d0bec1507ca050c46

    • SHA1

      392235b1cf28c1e5e5c4ce98922b472d80fb8d0c

    • SHA256

      e4ed3892cc2c77e7de57a5fc47040118740b1a672747f72193ed065570a55b38

    • SHA512

      e06ac807482380f9b1986f1b064ee215716095aac4350d9427baeeda5a6bfc4a302b048788a3d187e9131620f032e0a6476cbff5f6db9eb2420a56ecbaade5d8

    • SSDEEP

      24576:twh/C6tZbwDaudTLF9AMWR9hoRR7jKzjrh:twE6tZ6dT/A5ORlKzj1

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

    • Remcos

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

    • Detected Nirsoft tools

      Free utilities often used by attackers which can steal passwords, product keys, etc.

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook accounts

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • Target

      $PLUGINSDIR/System.dll

    • Size

      11KB

    • MD5

      9625d5b1754bc4ff29281d415d27a0fd

    • SHA1

      80e85afc5cccd4c0a3775edbb90595a1a59f5ce0

    • SHA256

      c2f405d7402f815d0c3fadd9a50f0bbbb1bab9aa38fe347823478a2587299448

    • SHA512

      dce52b640897c2e8dbfd0a1472d5377fa91fb9cf1aeff62604d014bccbe5b56af1378f173132abeb0edd18c225b9f8f5e3d3e72434aed946661e036c779f165b

    • SSDEEP

      192:eX24sihno00Wfl97nH6BenXwWobpWBTtvShJ5omi7dJWjOlqSlS:D8QIl972eXqlWBFSt273YOlqz

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks