Overview

overview

10

Static

static

10

1738906328...ed.exe

windows7-x64

10

1738906328...ed.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-02-2025 05:32

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General

  • Target

    1738906328f753d1f5c5b88cf00ec9b28c6b54d74c063cdcebe88f8435482d6bac975e4444799.dat-decoded.exe

  • Size

    233KB

  • MD5

    c3b96e6ec46567ea82cd8f71c388edef

  • SHA1

    0163332ab3a2017b94cab909285e3e0d7286007b

  • SHA256

    b5369227471d02b14e37ef636ff1a354582554f99fc45c35c58b4539030ba344

  • SHA512

    020812ce1892e1f64a855036877b1441afb4a278cc3baa77db44dcfaa9f66dcbeec5732c7695000b53cef7386436ecde21673502b5b23ad942c632d32b5fc7ea

  • SSDEEP

    3072:DJ7heiNpO/ONT/b5d2+hiBIwkDobE2NzM1+XGTIvSI7XGTm/UghciO7fog11III:DJZb7wytBs2TIvFKi8gh1Afo

Score
10/10
remcosremotehostdiscoveryratupx

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

uptimebot.kozow.com:1433

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

    true

  • install_flag

    false

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    os

  • mouse_option

    false

  • mutex

    Rmc-RYFDJO

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Signatures

  • Remcos

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

    ratremcos
  • Remcos family
    remcos
  • UPX packed file 13 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • 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 use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1738906328f753d1f5c5b88cf00ec9b28c6b54d74c063cdcebe88f8435482d6bac975e4444799.dat-decoded.exe
    "C:\Users\Admin\AppData\Local\Temp\1738906328f753d1f5c5b88cf00ec9b28c6b54d74c063cdcebe88f8435482d6bac975e4444799.dat-decoded.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:4924

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\os\logs.dat
    Filesize

    184B

    MD5

    9ba453e745f0d9a215f584da494b0468

    SHA1

    8121ab302c29106da070ee794569ae97e3cddc48

    SHA256

    6d79a3fd1dfe3a26103b381b43b85deefcf9b753f6f38b8cc7c54ce40b9d3a8f

    SHA512

    a9e6bff64a34ed5fa4936ee60ea5ad81c6b9daabca9a29318515c53b40ae83da8e48bd3f6d735c666b1af878e5871d527fe771c8f847ae1d767646318f2aa5fe

    Download Submit

  • memory/4924-14-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

    Download

  • memory/4924-5-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

    Download

  • memory/4924-8-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

    Download

  • memory/4924-4-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

    Download

  • memory/4924-11-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

    Download

  • memory/4924-0-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

    Download

  • memory/4924-18-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

    Download

  • memory/4924-21-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

    Download

  • memory/4924-24-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

    Download

  • memory/4924-27-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

    Download

  • memory/4924-30-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

    Download

  • memory/4924-41-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

    Download

  • memory/4924-44-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

    Download