Overview

overview

10

Static

static

SecuriteIn...21.exe

windows7-x64

10

SecuriteIn...21.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    152s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-11-2022 04:28

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General

  • Target

    SecuriteInfo.com.Win32.PWSX-gen.9332.23821.exe

  • Size

    993KB

  • MD5

    898053d0b8be20a9ad46c37081b31585

  • SHA1

    3fc3ddbe18b89f681410b922cf4a06ff2d3bab21

  • SHA256

    1e48f5be58b577bc76423894dadf647800f1da1afab2f3c1c82c08f3b66b4981

  • SHA512

    6f6ca6fd650858fffd724f69d53956e2b5840f83930cbbb6415cb8535752d8e2d22c04ab286a581cc14169045a2b1bce85b52a9dee3c355850526e1705af3589

  • SSDEEP

    24576:XvjlBMv049qBdSGvJc+8DU6tDcaXcsJP34oMZ103AlCE0PdT+:ETwsGRcW63ckhkSXPd

Score
10/10
remcosnew rem stubrat

Malware Config

Extracted

Family

remcos

Botnet

NEW REM STUB

C2

valvesco.duckdns.org:5050

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-48V73L

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    Remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Signatures

  • Remcos

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

    ratremcos
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.9332.23821.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.9332.23821.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1584
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.9332.23821.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.9332.23821.exe"
      2⤵
        PID:3784
      • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.9332.23821.exe
        "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.9332.23821.exe"
        2⤵
        • Suspicious use of SetWindowsHookEx
        PID:796

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/796-138-0x0000000000000000-mapping.dmp
      Download
    • memory/796-139-0x0000000000400000-0x000000000047F000-memory.dmp
      Filesize

      508KB

      Download
    • memory/796-140-0x0000000000400000-0x000000000047F000-memory.dmp
      Filesize

      508KB

      Download
    • memory/796-141-0x0000000000400000-0x000000000047F000-memory.dmp
      Filesize

      508KB

      Download
    • memory/796-142-0x0000000000400000-0x000000000047F000-memory.dmp
      Filesize

      508KB

      Download
    • memory/796-143-0x0000000000400000-0x000000000047F000-memory.dmp
      Filesize

      508KB

      Download
    • memory/1584-132-0x0000000000510000-0x000000000060E000-memory.dmp
      Filesize

      1016KB

      Download
    • memory/1584-133-0x00000000055B0000-0x0000000005B54000-memory.dmp
      Filesize

      5.6MB

      Download
    • memory/1584-134-0x0000000004EE0000-0x0000000004F72000-memory.dmp
      Filesize

      584KB

      Download
    • memory/1584-135-0x0000000004E80000-0x0000000004E8A000-memory.dmp
      Filesize

      40KB

      Download
    • memory/1584-136-0x0000000007A50000-0x0000000007AEC000-memory.dmp
      Filesize

      624KB

      Download
    • memory/3784-137-0x0000000000000000-mapping.dmp
      Download