Analysis

  • max time kernel
    300s
  • max time network
    298s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    25-07-2024 22:32

General

  • Target

    162589ef58a383d83767a1e5d5d6be6f4f61eb94243daaf242646cdea1b6f410.exe

  • Size

    487KB

  • MD5

    01f41ee384978addc85c2e8e1569410c

  • SHA1

    f9da80e058e4e7c4dd31594fbd9441d3d921aa70

  • SHA256

    162589ef58a383d83767a1e5d5d6be6f4f61eb94243daaf242646cdea1b6f410

  • SHA512

    4927a1b4d3bc4613d5efb10363d58aef5814dc8d4e07854b35de4ecc07b6ace972628557f193862993d7d415809bd233c8e25709fa57d5645cbed90a9486dc03

  • SSDEEP

    12288:woGLcIytOjHRKurBiFCF6umwyl1r77J4Bc52OEqiAb8d8jQY:045tOzRKus4F7m3l9HJ4BcP/h5

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

127.0.0.1:58122

ikbro.duckdns.org:58122

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-9VQUE2

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Signatures

  • Remcos

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\162589ef58a383d83767a1e5d5d6be6f4f61eb94243daaf242646cdea1b6f410.exe
    "C:\Users\Admin\AppData\Local\Temp\162589ef58a383d83767a1e5d5d6be6f4f61eb94243daaf242646cdea1b6f410.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:4192

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\remcos\logs.dat

    Filesize

    144B

    MD5

    348b2674d584ba6642711887675321f6

    SHA1

    2a5c9029330495b57e58c07b41d67c2d5bb0fcab

    SHA256

    ad583904130546f052c72eebf8e41ffc82b8be8999a1d04c1454a00022c0422e

    SHA512

    494debea7fa05ec7d8be64aee365da424e22f49320370c21827bce733a25d937806668bd963b08ef8f441a4734f90de6d337c7e7257f95d145bb2072013b2076

  • memory/4192-34-0x00000000004D0000-0x0000000000552000-memory.dmp

    Filesize

    520KB

  • memory/4192-111-0x00000000004D0000-0x0000000000552000-memory.dmp

    Filesize

    520KB

  • memory/4192-22-0x00000000004D0000-0x0000000000552000-memory.dmp

    Filesize

    520KB

  • memory/4192-5-0x00000000004D0000-0x0000000000552000-memory.dmp

    Filesize

    520KB

  • memory/4192-7-0x00000000004D0000-0x0000000000552000-memory.dmp

    Filesize

    520KB

  • memory/4192-8-0x00000000004D0000-0x0000000000552000-memory.dmp

    Filesize

    520KB

  • memory/4192-9-0x00000000004D0000-0x0000000000552000-memory.dmp

    Filesize

    520KB

  • memory/4192-10-0x00000000004D0000-0x0000000000552000-memory.dmp

    Filesize

    520KB

  • memory/4192-11-0x00000000004D0000-0x0000000000552000-memory.dmp

    Filesize

    520KB

  • memory/4192-13-0x00000000004D0000-0x0000000000552000-memory.dmp

    Filesize

    520KB

  • memory/4192-16-0x0000000000590000-0x0000000000615000-memory.dmp

    Filesize

    532KB

  • memory/4192-20-0x00000000004D0000-0x0000000000552000-memory.dmp

    Filesize

    520KB

  • memory/4192-1-0x00000000004D0000-0x0000000000552000-memory.dmp

    Filesize

    520KB

  • memory/4192-23-0x00000000004D0000-0x0000000000552000-memory.dmp

    Filesize

    520KB

  • memory/4192-6-0x00000000004D0000-0x0000000000552000-memory.dmp

    Filesize

    520KB

  • memory/4192-33-0x00000000004D0000-0x0000000000552000-memory.dmp

    Filesize

    520KB

  • memory/4192-2-0x00000000004D0000-0x0000000000552000-memory.dmp

    Filesize

    520KB

  • memory/4192-44-0x00000000004D0000-0x0000000000552000-memory.dmp

    Filesize

    520KB

  • memory/4192-45-0x00000000004D0000-0x0000000000552000-memory.dmp

    Filesize

    520KB

  • memory/4192-55-0x00000000004D0000-0x0000000000552000-memory.dmp

    Filesize

    520KB

  • memory/4192-56-0x00000000004D0000-0x0000000000552000-memory.dmp

    Filesize

    520KB

  • memory/4192-67-0x00000000004D0000-0x0000000000552000-memory.dmp

    Filesize

    520KB

  • memory/4192-66-0x00000000004D0000-0x0000000000552000-memory.dmp

    Filesize

    520KB

  • memory/4192-77-0x00000000004D0000-0x0000000000552000-memory.dmp

    Filesize

    520KB

  • memory/4192-78-0x00000000004D0000-0x0000000000552000-memory.dmp

    Filesize

    520KB

  • memory/4192-88-0x00000000004D0000-0x0000000000552000-memory.dmp

    Filesize

    520KB

  • memory/4192-89-0x00000000004D0000-0x0000000000552000-memory.dmp

    Filesize

    520KB

  • memory/4192-99-0x00000000004D0000-0x0000000000552000-memory.dmp

    Filesize

    520KB

  • memory/4192-100-0x00000000004D0000-0x0000000000552000-memory.dmp

    Filesize

    520KB

  • memory/4192-110-0x00000000004D0000-0x0000000000552000-memory.dmp

    Filesize

    520KB

  • memory/4192-0-0x0000000000590000-0x0000000000615000-memory.dmp

    Filesize

    532KB