Overview

overview

10

Static

static

SecuriteIn...18.exe

windows7-x64

10

SecuriteIn...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-08-2022 04:34

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General

  • Target

    SecuriteInfo.com.W32.AIDetectNet.01.8418.exe

  • Size

    1.1MB

  • MD5

    a6f32a944ae69938d5709b727302515e

  • SHA1

    b7566165e361e7e14567d8bafafef30394b13938

  • SHA256

    cdbfded95a8ab94005a2315768b11a847f6678d484ee978eee92b5731377a6d8

  • SHA512

    cfadb7642adb9d86b14082c668e562be9fc7d73c338b6aaac0cd6fb4d1de81cfa5773ecc2897dd77181e5f32c93a3e39e3f06bfcef186b7e938cbbafd74c793f

Score
10/10
remcosnogutsrat

Malware Config

Extracted

Family

remcos

Botnet

noguts

C2

hustlehard.ddns.net:4670

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-U89MGT

  • 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
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.8418.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.8418.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2064
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\tJsvdHhILCjTke" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4FD5.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1940
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "{path}"
      2⤵
        PID:1620

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Scripting

    1
    T1064

    Scheduled Task

    1
    T1053

    Persistence

    Scheduled Task

    1
    T1053

    Privilege Escalation

    Scheduled Task

    1
    T1053

    Defense Evasion

    Scripting

    1
    T1064

    Credential Access

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    2
    T1082

    Lateral Movement

    Collection

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp4FD5.tmp
      Filesize

      1KB

      MD5

      43f648278805cf843a516a49b0a13f19

      SHA1

      3e6c895126eb4d7e8496d8730d84ffb27bd6098c

      SHA256

      8d11696cf334d6f7e998da5d232814a8ec2698ba7903d14d3b9377f67f5e5059

      SHA512

      6eda967f8983fb0f1f47bae96d451aba3a342684ce1045322fc06dbe8acf37942309eb6e9f5826b5a0ff015803c4abb847f4924c8b97b4bb56d3df1a83b74e99

      Download Submit
    • memory/1620-139-0x0000000000400000-0x000000000047B000-memory.dmp
      Filesize

      492KB

      Download
    • memory/1620-137-0x0000000000000000-mapping.dmp
      Download
    • memory/1620-138-0x0000000000400000-0x000000000047B000-memory.dmp
      Filesize

      492KB

      Download
    • memory/1620-140-0x0000000000400000-0x000000000047B000-memory.dmp
      Filesize

      492KB

      Download
    • memory/1620-141-0x0000000000400000-0x000000000047B000-memory.dmp
      Filesize

      492KB

      Download
    • memory/1620-142-0x0000000000400000-0x000000000047B000-memory.dmp
      Filesize

      492KB

      Download
    • memory/1940-135-0x0000000000000000-mapping.dmp
      Download
    • memory/2064-132-0x00000000058F0000-0x0000000005982000-memory.dmp
      Filesize

      584KB

      Download
    • memory/2064-133-0x0000000005990000-0x0000000005A2C000-memory.dmp
      Filesize

      624KB

      Download
    • memory/2064-134-0x0000000005810000-0x000000000581A000-memory.dmp
      Filesize

      40KB

      Download
    • memory/2064-131-0x0000000005EA0000-0x0000000006444000-memory.dmp
      Filesize

      5.6MB

      Download
    • memory/2064-130-0x0000000000D60000-0x0000000000E82000-memory.dmp
      Filesize

      1.1MB

      Download