Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-05-2024 10:12

General

  • Target

    ed279d611a2a24da80e4b5c2f6abbf2a0e4f7714b59008bc89d0f39fd64aa6eb.exe

  • Size

    906KB

  • MD5

    4a10aa4917fc6e79dbb5726438097de1

  • SHA1

    0bef4c5bb90092af4b8a65b9759b4846c31c9a03

  • SHA256

    ed279d611a2a24da80e4b5c2f6abbf2a0e4f7714b59008bc89d0f39fd64aa6eb

  • SHA512

    26da46e659926a9bca5c141d1af2c9d00986bb382c4011335d885d92a7a6056a4ab94af0259231b8da51feda0029cd574657b4d0f9124a97eaf27db0b4281bf6

  • SSDEEP

    24576:HU2M/EokdSHmGd4nmzwn2xbUPWJ1znGjXcBfadwO:VMKSHmG6nwZUCzG4Bf

Score
10/10

Malware Config

Extracted

Family

remcos

Botnet

KY MIX

C2

192.210.201.57:52499

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-M2GVTY

  • 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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ed279d611a2a24da80e4b5c2f6abbf2a0e4f7714b59008bc89d0f39fd64aa6eb.exe
    "C:\Users\Admin\AppData\Local\Temp\ed279d611a2a24da80e4b5c2f6abbf2a0e4f7714b59008bc89d0f39fd64aa6eb.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1572
    • C:\Users\Admin\AppData\Local\Temp\ed279d611a2a24da80e4b5c2f6abbf2a0e4f7714b59008bc89d0f39fd64aa6eb.exe
      "C:\Users\Admin\AppData\Local\Temp\ed279d611a2a24da80e4b5c2f6abbf2a0e4f7714b59008bc89d0f39fd64aa6eb.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:4672

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\remcos\logs.dat

    Filesize

    144B

    MD5

    3d42a59e21147e2ff2f2abe18a8fa796

    SHA1

    9dc01e5543a99530b92e9066ff74ae548d8f7681

    SHA256

    504341c7450e0275ae145340f9c893a53574fb665f06578567f59088801330ca

    SHA512

    e765fda5a2e4f393dfa1c7099e2930171124b50f736dfaa281d78db159ce429846e138f644a061e7da8bf3f191a1ae68fdea395e23233176f9aea0592c13b3f1

  • memory/1572-0-0x0000000074E6E000-0x0000000074E6F000-memory.dmp

    Filesize

    4KB

  • memory/1572-1-0x00000000009B0000-0x0000000000A98000-memory.dmp

    Filesize

    928KB

  • memory/1572-2-0x0000000005970000-0x0000000005F14000-memory.dmp

    Filesize

    5.6MB

  • memory/1572-3-0x00000000053C0000-0x0000000005452000-memory.dmp

    Filesize

    584KB

  • memory/1572-4-0x0000000005460000-0x00000000057B4000-memory.dmp

    Filesize

    3.3MB

  • memory/1572-5-0x0000000002E60000-0x0000000002E6A000-memory.dmp

    Filesize

    40KB

  • memory/1572-6-0x0000000074E60000-0x0000000075610000-memory.dmp

    Filesize

    7.7MB

  • memory/1572-7-0x0000000006060000-0x0000000006078000-memory.dmp

    Filesize

    96KB

  • memory/1572-8-0x00000000068A0000-0x00000000068AE000-memory.dmp

    Filesize

    56KB

  • memory/1572-9-0x00000000068B0000-0x00000000068C4000-memory.dmp

    Filesize

    80KB

  • memory/1572-10-0x000000000A510000-0x000000000A5D0000-memory.dmp

    Filesize

    768KB

  • memory/1572-11-0x000000000D670000-0x000000000D70C000-memory.dmp

    Filesize

    624KB

  • memory/1572-22-0x0000000074E60000-0x0000000075610000-memory.dmp

    Filesize

    7.7MB

  • memory/4672-12-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-14-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-15-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-16-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-20-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-21-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-17-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-23-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-24-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-26-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-27-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-30-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-31-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-33-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-34-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-35-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-37-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-40-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-41-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-42-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-43-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-45-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-46-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-49-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-51-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-52-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-53-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-56-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-58-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-59-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-60-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-62-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-63-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-66-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-67-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-71-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-73-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-74-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-75-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-77-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-78-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-80-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-81-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-83-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-84-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-86-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-87-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-88-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-90-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-91-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-92-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-94-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4672-95-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB