Overview

overview

10

Static

static

3

653f628893...11.exe

windows7-x64

10

653f628893...11.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    653f628893de874793983dc90b8868c7e56229e28f7eaf79d615c55490179411.zip

  • Size

    347KB

  • Sample

    231119-3t8leade9x

  • MD5

    7bade54dcfd7d3889d7e5d5de6a30c02

  • SHA1

    b542231cb1b40c8a2ecd89cf8b0712c309f73dd6

  • SHA256

    9ea871b617db749d2998de67e2f53633dc40f17e6cdb4d1f4f68d71a3901fb31

  • SHA512

    e24c48f348a8fe8b12339c41b18633312342c997012101a67c5dab197d7cdb1bc04f4edc07a47cd5ca91777cc03744a59889572ed3edb3d129227f18cc00644c

  • SSDEEP

    6144:ZIkR/iQIRLzqmqskqh6qr1d2D3B0h7OiPyFUpyCk+TzKk1c/P4345ywf2d/M7g8A:Z3R/iQUPqmJx9c38iPyY8J1c/Q345ywQ

Score
10/10
remcosjohn-pccollectionpersistenceratspywarestealerupx

Malware Config

Extracted

Family

remcos

Botnet

JOHN-PC

C2

107.175.229.139:8087

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-IN4YDY

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      653f628893de874793983dc90b8868c7e56229e28f7eaf79d615c55490179411.exe

    • Size

      360KB

    • MD5

      baa40e739a7b86a71f5ce1cc9ef151b8

    • SHA1

      67c7f0cf57aff173413f0ba17e9ec5052f1aac86

    • SHA256

      653f628893de874793983dc90b8868c7e56229e28f7eaf79d615c55490179411

    • SHA512

      a6bf3aa52d35cc7119bce93b5166dec0f48692db7b394d54d656a1e8c3871dbfaa17391f894a26d2cedad4d09c316525b122f1689941bd92e008b47940436dbc

    • SSDEEP

      6144:wBlL/71aRFGx1f1M/bwy2TtkyVIfjdiYfoRK7pvcHFyXX/Q+dClyOIyS:CJ1GGdcbwy2kyVIblgc1E6XY+dxO7S

    Score
    10/10
    remcosjohn-pccollectionpersistenceratspywarestealerupx

    • Remcos

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

      ratremcos

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • UPX packed file

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

      upx

    • Accesses Microsoft Outlook accounts

      collection

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks