Overview

overview

10

Static

static

3

NOVA ORDEM...df.exe

windows7-x64

10

NOVA ORDEM...df.exe

windows10-2004-x64

3

Analysis

  • max time kernel
    150s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    24-12-2024 22:43

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General

  • Target

    NOVA ORDEM -765452629 (URGENTE),pdf.exe

  • Size

    497KB

  • MD5

    c3bdc1d0606002d08c8c1181f4aeb9e5

  • SHA1

    ff91b44b25ddba1af09be5e52c360d399a84005f

  • SHA256

    7f439eca7f7004d98d69ac0b19337a1f2073dd6fb43004d89132671e0423aa6b

  • SHA512

    83d4b8a8fecaa98946322780c90aa09130469e8d430de326f8e81b7e529721120caf668300d30c911e0441649badf84788a9129f907a28e37b288ed4675f3bcf

  • SSDEEP

    12288:Jsou5M0/9Qr7SHhGFKmagjKoF9kmd3RL+33aSYMx+:aLN47TauKOkmWHf/x+

Score
10/10
remcosaadiscoveryrat

Malware Config

Extracted

Family

remcos

Version

3.2.0 Pro

Botnet

AA

C2

typejimbo.ddns.net:2444

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-4E4UAM

  • 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

    notepad;solitaire;

Signatures

  • Remcos

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

    ratremcos
  • Remcos family
    remcos
  • Suspicious use of SetThreadContext 1 IoCs
  • 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.

    discovery
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NOVA ORDEM -765452629 (URGENTE),pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\NOVA ORDEM -765452629 (URGENTE),pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2208
    • C:\Users\Admin\AppData\Local\Temp\NOVA ORDEM -765452629 (URGENTE),pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\NOVA ORDEM -765452629 (URGENTE),pdf.exe"
      2⤵
        PID:2844

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2208-1-0x0000000000CD0000-0x0000000000CDA000-memory.dmp

      Filesize

      40KB

      Download

    • memory/2208-0-0x0000000000CD3000-0x0000000000CD4000-memory.dmp

      Filesize

      4KB

      Download

    • memory/2844-4-0x0000000000400000-0x0000000000479000-memory.dmp

      Filesize

      484KB

      Download

    • memory/2844-2-0x0000000000400000-0x0000000000479000-memory.dmp

      Filesize

      484KB

      Download

    • memory/2844-6-0x0000000000CD0000-0x0000000000CDA000-memory.dmp

      Filesize

      40KB

      Download

    • memory/2844-5-0x0000000000400000-0x0000000000479000-memory.dmp

      Filesize

      484KB

      Download