Overview

overview

10

Static

static

SecuriteIn...87.exe

windows7-x64

1

SecuriteIn...87.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    151s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/08/2022, 04:29

Sharing

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General

  • Target
    SecuriteInfo.com.W32.AIDetect.malware2.13387.exe
  • Size 615KB
  • Sample220821-e38e1achbp
  • SHA256 eb14d338ebbf894d521b6bb02b96fecc26cd95c24cd33cbaf4c528e0b70c0d48
  • MD5 SHA1 SHA512
Score
10/10
modiloaderremcossami2persistencerattrojan

Malware Config

Extracted

Family

  • remcos

Version

  • 2.7.1 Pro

Botnet

  • sami2

C2

  • godslovem.ddns.net:1970

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • 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

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Remcos-UJQ6LS

  • 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

  • take_screenshot_title

    wikipedia;solitaire;

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    trojanmodiloader
  • Remcos

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

    ratremcos
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetect.malware2.13387.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetect.malware2.13387.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:392
    • C:\Windows\SysWOW64\iexpress.exe
      "C:\Windows\System32\iexpress.exe"
      2⤵
        PID:4336

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/392-178-0x0000000050540000-0x0000000050565000-memory.dmp
          Download

          memory/4336-221-0x0000000050540000-0x0000000050565000-memory.dmp
          Download

          memory/4336-222-0x0000000000400000-0x0000000000421000-memory.dmp
          Download

          memory/4336-238-0x0000000000400000-0x0000000000421000-memory.dmp
          Download