Overview

overview

10

Static

static

10

bTQu.exe

windows7-x64

10

bTQu.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/02/2024, 09:07

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General

  • Target

    bTQu.exe

  • Size

    233KB

  • MD5

    e8f66cc84d8cf1bb42d8fb8b88b7e5d4

  • SHA1

    2a241b028f4e3b2a9ac938315ee3db2f3267fbc3

  • SHA256

    d6c4e74a2a9ccdbe06290419c73185b032757f9d595b42029e8c245406a5731e

  • SHA512

    dd1a20c18f2c3b6372ffb37d3290d324b401f6ad897ffacb1c703b0b28f202f2afd6283117def76c5f96c075b5057c23efe7b50be7a16101a33895b81abe6188

  • SSDEEP

    6144:5mvl3n8iOiB4RBucKa3h80tK2gBWvADGGw6j1:IvlX8i8RB5JvADGGnj

Score
10/10
remcosremotehostratupx

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

payday27.duckdns.org:4546

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-MQ397Z

  • 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.

    ratremcos
  • UPX packed file 12 IoCs

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

    upx
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bTQu.exe
    "C:\Users\Admin\AppData\Local\Temp\bTQu.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:1604

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

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

    144B

    MD5

    e832779fdd8202c2a7fab7c44a576d60

    SHA1

    78fa9dd3e2913d19559b5a6f2cd7298171fae7d5

    SHA256

    5bb8bf267a56030d1ec9b61609cf4f06e2714fd903f265ef14fc343cc934e050

    SHA512

    922e50516d4218dd8b2e34b6a1ca6c1da729ecfc3c6542f7382f1402692d4f7472b16b320ecf9a7f9754bd82e86b3b66a0678fa6ff5d8ae8669488e2e3fbb3d6

    Download Submit

  • memory/1604-19-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

    Download

  • memory/1604-7-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

    Download

  • memory/1604-4-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

    Download

  • memory/1604-10-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

    Download

  • memory/1604-12-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

    Download

  • memory/1604-0-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

    Download

  • memory/1604-24-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

    Download

  • memory/1604-28-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

    Download

  • memory/1604-31-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

    Download

  • memory/1604-33-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

    Download

  • memory/1604-36-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

    Download

  • memory/1604-43-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

    Download