Overview

overview

10

Static

static

3

g2m.dll

windows7-x64

1

g2m.dll

windows10-2004-x64

3

utility.exe

windows7-x64

1

utility.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    34s
  • max time network
    37s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-04-2024 21:11

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General

  • Target

    utility.exe

  • Size

    39KB

  • MD5

    f1b14f71252de9ac763dbfbfbfc8c2dc

  • SHA1

    dcc2dcb26c1649887f1d5ae557a000b5fe34bb98

  • SHA256

    796ea1d27ed5825e300c3c9505a87b2445886623235f3e41258de90ba1604cd5

  • SHA512

    636a32fb8a88a542783aa57fe047b6bca47b2bd23b41b3902671c4e9036c6dbb97576be27fd2395a988653e6b63714277873e077519b4a06cdc5f63d3c4224e0

  • SSDEEP

    768:YRQnUhG5bZDOTpkdD82YbQkRFokFWIILPUh:FWObZDOTpk5T6zqAh

Score
10/10
remcosremotehostrat

Malware Config

Extracted

Family

remcos

Version

4.9.4 Pro

Botnet

RemoteHost

C2

104.243.38.89:5005

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-OVUT8V

  • 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
  • Program crash 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\utility.exe
    "C:\Users\Admin\AppData\Local\Temp\utility.exe"
    1⤵
      PID:3036
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3036 -s 544
        2⤵
        • Program crash
        PID:2156
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3036 -ip 3036
      1⤵
        PID:4940

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3036-0-0x0000000000120000-0x00000000001A0000-memory.dmp
        Filesize

        512KB

        Download
      • memory/3036-1-0x0000000000060000-0x00000000000D6000-memory.dmp
        Filesize

        472KB

        Download
      • memory/3036-2-0x0000000000120000-0x00000000001A0000-memory.dmp
        Filesize

        512KB

        Download
      • memory/3036-3-0x0000000000120000-0x00000000001A0000-memory.dmp
        Filesize

        512KB

        Download
      • memory/3036-4-0x0000000000120000-0x00000000001A0000-memory.dmp
        Filesize

        512KB

        Download
      • memory/3036-5-0x0000000000120000-0x00000000001A0000-memory.dmp
        Filesize

        512KB

        Download
      • memory/3036-8-0x0000000002870000-0x0000000002AF1000-memory.dmp
        Filesize

        2.5MB

        Download