Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-01-2025 13:23

General

  • Target

    89oQilINVVAhwigj7.exe

  • Size

    1.0MB

  • MD5

    4144b5ab8b096fc4115760eee6011598

  • SHA1

    bfd7ec37807b6ae655242559114bad340f726e81

  • SHA256

    b5bc975891963c29a16fe8ac7dd612f15afe937fd14ba95707a6ab30224bfc7a

  • SHA512

    48d5b1deac0bda809662088a22b13859f477357fee9d1b62f4183d1f830c63d934bc5bbcbf998a15d53f6a11ea5ce69d0a693b777d2a173a76295c8c2a6d718d

  • SSDEEP

    12288:dsdT1+nGQ7vnfm7J4KMMhOQklcZBkUS5/7QbsrVA9Vkwq+na7rTjN/1nT:l7/u7GKMMhOwZBFc/6qAkwq+a3dB

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

www.kposlifestyle.design:2404

Attributes
  • audio_folder

    MicRecords

  • audio_path

    ApplicationPath

  • 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

    edefdefffff

  • mouse_option

    false

  • mutex

    Rmc-OH1QS4

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Signatures

  • Remcos

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

  • Remcos family
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\89oQilINVVAhwigj7.exe
    "C:\Users\Admin\AppData\Local\Temp\89oQilINVVAhwigj7.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4112
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\89oQilINVVAhwigj7.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2852
    • C:\Users\Admin\AppData\Local\Temp\89oQilINVVAhwigj7.exe
      "C:\Users\Admin\AppData\Local\Temp\89oQilINVVAhwigj7.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:932

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\edefdefffff\logs.dat

    Filesize

    144B

    MD5

    b719e6a2d46a69d7bd88072a7a83ee4f

    SHA1

    b1ab9a2d1c4fb27c788ca1272e66636fa938b73c

    SHA256

    a44e528a2b580869dd7e28fcbd2dc4daeb7411ce57b2a054a2a97ae99d6ee72a

    SHA512

    998ea194ba33e6b72f37944b134373c831eec7cb5c16be406588817295f0ecd814d6e8bbefc15b76c89f3cb2cf9a567345507dde293e39c8d59e4d67a496dcfc

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2w0lwuwt.vix.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/932-109-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-113-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-147-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-146-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-144-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-143-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-141-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-79-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-139-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-137-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-136-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-20-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-17-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-21-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-135-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-133-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-24-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-80-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-131-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-129-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-128-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-16-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-14-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-13-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-127-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-125-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-124-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-123-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-121-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-120-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-119-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-44-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-117-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-116-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-115-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-112-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-111-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-108-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-107-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-105-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-62-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-104-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-103-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-101-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-100-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-99-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-97-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-77-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-96-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-74-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-75-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-76-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-95-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-140-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-132-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-81-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-83-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-84-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-85-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-87-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-93-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-89-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-91-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/932-92-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/2852-65-0x0000000007810000-0x0000000007821000-memory.dmp

    Filesize

    68KB

  • memory/2852-64-0x0000000007890000-0x0000000007926000-memory.dmp

    Filesize

    600KB

  • memory/2852-73-0x0000000074540000-0x0000000074CF0000-memory.dmp

    Filesize

    7.7MB

  • memory/2852-22-0x000000007454E000-0x000000007454F000-memory.dmp

    Filesize

    4KB

  • memory/2852-67-0x0000000007850000-0x0000000007864000-memory.dmp

    Filesize

    80KB

  • memory/2852-23-0x00000000029B0000-0x00000000029E6000-memory.dmp

    Filesize

    216KB

  • memory/2852-42-0x00000000062D0000-0x00000000062EE000-memory.dmp

    Filesize

    120KB

  • memory/2852-69-0x0000000007930000-0x0000000007938000-memory.dmp

    Filesize

    32KB

  • memory/2852-63-0x0000000007680000-0x000000000768A000-memory.dmp

    Filesize

    40KB

  • memory/2852-61-0x0000000007610000-0x000000000762A000-memory.dmp

    Filesize

    104KB

  • memory/2852-60-0x0000000007C50000-0x00000000082CA000-memory.dmp

    Filesize

    6.5MB

  • memory/2852-43-0x0000000006320000-0x000000000636C000-memory.dmp

    Filesize

    304KB

  • memory/2852-26-0x00000000055C0000-0x0000000005BE8000-memory.dmp

    Filesize

    6.2MB

  • memory/2852-58-0x0000000074540000-0x0000000074CF0000-memory.dmp

    Filesize

    7.7MB

  • memory/2852-57-0x0000000007240000-0x000000000725E000-memory.dmp

    Filesize

    120KB

  • memory/2852-27-0x0000000074540000-0x0000000074CF0000-memory.dmp

    Filesize

    7.7MB

  • memory/2852-47-0x0000000070BD0000-0x0000000070C1C000-memory.dmp

    Filesize

    304KB

  • memory/2852-45-0x0000000007280000-0x00000000072B2000-memory.dmp

    Filesize

    200KB

  • memory/2852-46-0x0000000074540000-0x0000000074CF0000-memory.dmp

    Filesize

    7.7MB

  • memory/2852-59-0x00000000074C0000-0x0000000007563000-memory.dmp

    Filesize

    652KB

  • memory/2852-68-0x0000000007950000-0x000000000796A000-memory.dmp

    Filesize

    104KB

  • memory/2852-41-0x0000000005DB0000-0x0000000006104000-memory.dmp

    Filesize

    3.3MB

  • memory/2852-66-0x0000000007840000-0x000000000784E000-memory.dmp

    Filesize

    56KB

  • memory/2852-31-0x0000000005530000-0x0000000005596000-memory.dmp

    Filesize

    408KB

  • memory/2852-30-0x00000000053C0000-0x0000000005426000-memory.dmp

    Filesize

    408KB

  • memory/2852-29-0x0000000005220000-0x0000000005242000-memory.dmp

    Filesize

    136KB

  • memory/2852-28-0x0000000074540000-0x0000000074CF0000-memory.dmp

    Filesize

    7.7MB

  • memory/4112-10-0x000000007454E000-0x000000007454F000-memory.dmp

    Filesize

    4KB

  • memory/4112-11-0x0000000074540000-0x0000000074CF0000-memory.dmp

    Filesize

    7.7MB

  • memory/4112-0-0x000000007454E000-0x000000007454F000-memory.dmp

    Filesize

    4KB

  • memory/4112-2-0x0000000004FC0000-0x0000000005314000-memory.dmp

    Filesize

    3.3MB

  • memory/4112-1-0x0000000000480000-0x0000000000586000-memory.dmp

    Filesize

    1.0MB

  • memory/4112-25-0x0000000074540000-0x0000000074CF0000-memory.dmp

    Filesize

    7.7MB

  • memory/4112-3-0x00000000058D0000-0x0000000005E74000-memory.dmp

    Filesize

    5.6MB

  • memory/4112-12-0x000000000A890000-0x000000000A952000-memory.dmp

    Filesize

    776KB

  • memory/4112-7-0x0000000005600000-0x000000000569C000-memory.dmp

    Filesize

    624KB

  • memory/4112-8-0x0000000007D50000-0x0000000007E4A000-memory.dmp

    Filesize

    1000KB

  • memory/4112-9-0x00000000055E0000-0x0000000005606000-memory.dmp

    Filesize

    152KB

  • memory/4112-6-0x0000000074540000-0x0000000074CF0000-memory.dmp

    Filesize

    7.7MB

  • memory/4112-5-0x0000000004FA0000-0x0000000004FAA000-memory.dmp

    Filesize

    40KB

  • memory/4112-4-0x0000000005320000-0x00000000053B2000-memory.dmp

    Filesize

    584KB