Analysis

  • max time kernel
    147s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-12-2024 05:10

General

  • Target

    AW Neue #PO ​​4500515595 ULTRA.exe

  • Size

    1.3MB

  • MD5

    fc0b616c9cb543fe6aa4db594ff80011

  • SHA1

    aed4962dcd4653914d6edc21384461f0ecbe452f

  • SHA256

    856ed906a0252eda990d48de86b734e45e3de1a30466a698e5e8f05e7f36518c

  • SHA512

    3a5593e44133e5e178b51abc46ff6d4e50b6b420d3ac861a94c336a57e3ba676c3544ff10475b098ceb893e3baec752a768ab85c9a3d86b65d48606cadb708c4

  • SSDEEP

    24576:eE3rxwfUa2PZYsoJmj9KgzxVCAITllk61O1133ZBEIIBWUixI9xKGAi1qbxb5PP:eE3qGSsoJIYBTY6141ZB8m2p+/PP

Score
10/10

Malware Config

Extracted

Family

remcos

Botnet

bin

C2

cjmancool.dynamic-dns.net:3764

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-K9CJCH

  • 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.

  • Remcos family
  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Drops startup file 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3456
      • C:\Users\Admin\AppData\Local\Temp\AW Neue #PO ​​4500515595 ULTRA.exe
        "C:\Users\Admin\AppData\Local\Temp\AW Neue #PO ​​4500515595 ULTRA.exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Drops startup file
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2924
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        PID:4676

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2924-0-0x0000000074CDE000-0x0000000074CDF000-memory.dmp

      Filesize

      4KB

    • memory/2924-1-0x0000000000950000-0x0000000000AA2000-memory.dmp

      Filesize

      1.3MB

    • memory/2924-2-0x0000000074CD0000-0x0000000075480000-memory.dmp

      Filesize

      7.7MB

    • memory/2924-3-0x00000000053B0000-0x00000000054D8000-memory.dmp

      Filesize

      1.2MB

    • memory/2924-4-0x0000000005560000-0x0000000005686000-memory.dmp

      Filesize

      1.1MB

    • memory/2924-14-0x0000000005560000-0x0000000005680000-memory.dmp

      Filesize

      1.1MB

    • memory/2924-30-0x0000000005560000-0x0000000005680000-memory.dmp

      Filesize

      1.1MB

    • memory/2924-68-0x0000000005560000-0x0000000005680000-memory.dmp

      Filesize

      1.1MB

    • memory/2924-66-0x0000000005560000-0x0000000005680000-memory.dmp

      Filesize

      1.1MB

    • memory/2924-64-0x0000000005560000-0x0000000005680000-memory.dmp

      Filesize

      1.1MB

    • memory/2924-60-0x0000000005560000-0x0000000005680000-memory.dmp

      Filesize

      1.1MB

    • memory/2924-58-0x0000000005560000-0x0000000005680000-memory.dmp

      Filesize

      1.1MB

    • memory/2924-54-0x0000000005560000-0x0000000005680000-memory.dmp

      Filesize

      1.1MB

    • memory/2924-52-0x0000000005560000-0x0000000005680000-memory.dmp

      Filesize

      1.1MB

    • memory/2924-50-0x0000000005560000-0x0000000005680000-memory.dmp

      Filesize

      1.1MB

    • memory/2924-48-0x0000000005560000-0x0000000005680000-memory.dmp

      Filesize

      1.1MB

    • memory/2924-46-0x0000000005560000-0x0000000005680000-memory.dmp

      Filesize

      1.1MB

    • memory/2924-44-0x0000000005560000-0x0000000005680000-memory.dmp

      Filesize

      1.1MB

    • memory/2924-40-0x0000000005560000-0x0000000005680000-memory.dmp

      Filesize

      1.1MB

    • memory/2924-38-0x0000000005560000-0x0000000005680000-memory.dmp

      Filesize

      1.1MB

    • memory/2924-36-0x0000000005560000-0x0000000005680000-memory.dmp

      Filesize

      1.1MB

    • memory/2924-34-0x0000000005560000-0x0000000005680000-memory.dmp

      Filesize

      1.1MB

    • memory/2924-28-0x0000000005560000-0x0000000005680000-memory.dmp

      Filesize

      1.1MB

    • memory/2924-26-0x0000000005560000-0x0000000005680000-memory.dmp

      Filesize

      1.1MB

    • memory/2924-24-0x0000000005560000-0x0000000005680000-memory.dmp

      Filesize

      1.1MB

    • memory/2924-22-0x0000000005560000-0x0000000005680000-memory.dmp

      Filesize

      1.1MB

    • memory/2924-20-0x0000000005560000-0x0000000005680000-memory.dmp

      Filesize

      1.1MB

    • memory/2924-18-0x0000000005560000-0x0000000005680000-memory.dmp

      Filesize

      1.1MB

    • memory/2924-17-0x0000000005560000-0x0000000005680000-memory.dmp

      Filesize

      1.1MB

    • memory/2924-12-0x0000000005560000-0x0000000005680000-memory.dmp

      Filesize

      1.1MB

    • memory/2924-10-0x0000000005560000-0x0000000005680000-memory.dmp

      Filesize

      1.1MB

    • memory/2924-8-0x0000000005560000-0x0000000005680000-memory.dmp

      Filesize

      1.1MB

    • memory/2924-6-0x0000000005560000-0x0000000005680000-memory.dmp

      Filesize

      1.1MB

    • memory/2924-62-0x0000000005560000-0x0000000005680000-memory.dmp

      Filesize

      1.1MB

    • memory/2924-56-0x0000000005560000-0x0000000005680000-memory.dmp

      Filesize

      1.1MB

    • memory/2924-42-0x0000000005560000-0x0000000005680000-memory.dmp

      Filesize

      1.1MB

    • memory/2924-32-0x0000000005560000-0x0000000005680000-memory.dmp

      Filesize

      1.1MB

    • memory/2924-5-0x0000000005560000-0x0000000005680000-memory.dmp

      Filesize

      1.1MB

    • memory/2924-1181-0x0000000074CD0000-0x0000000075480000-memory.dmp

      Filesize

      7.7MB

    • memory/2924-1182-0x00000000059A0000-0x0000000005A36000-memory.dmp

      Filesize

      600KB

    • memory/2924-1183-0x0000000005840000-0x000000000588C000-memory.dmp

      Filesize

      304KB

    • memory/2924-1184-0x00000000062B0000-0x0000000006854000-memory.dmp

      Filesize

      5.6MB

    • memory/2924-1185-0x0000000005A40000-0x0000000005A94000-memory.dmp

      Filesize

      336KB

    • memory/2924-1190-0x0000000074CD0000-0x0000000075480000-memory.dmp

      Filesize

      7.7MB

    • memory/2924-1192-0x0000000074CD0000-0x0000000075480000-memory.dmp

      Filesize

      7.7MB

    • memory/2924-1200-0x0000000074CD0000-0x0000000075480000-memory.dmp

      Filesize

      7.7MB

    • memory/2924-1199-0x0000000002FF1000-0x0000000002FF2000-memory.dmp

      Filesize

      4KB

    • memory/2924-1197-0x0000000074CD0000-0x0000000075480000-memory.dmp

      Filesize

      7.7MB

    • memory/4676-1198-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB

    • memory/4676-1202-0x0000000000400000-0x000000000047F000-memory.dmp

      Filesize

      508KB