Overview

overview

10

Static

static

5

c889443786...e0.exe

windows7-x64

7

c889443786...e0.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c889443786dc57c284a40fd1a9764bad2f026a8c20e191059707d1646ff931e0.exe

  • Size

    900KB

  • Sample

    250110-r1z23azkck

  • MD5

    be20dfffcba37064d6087aa714036873

  • SHA1

    4f50f7f954ed27b8e3373a5d900905d98d1bb51e

  • SHA256

    c889443786dc57c284a40fd1a9764bad2f026a8c20e191059707d1646ff931e0

  • SHA512

    955a14d104edf528cd3d1f140181e6222cc1f88c8f1fb0a6a60fa0d37962b34c535a29e45ba029cf8daa039df06d25b26689feb600fb8b499fe46de0b3bf4696

  • SSDEEP

    24576:0rl6kD68JmlotQf1nQr8zKS7ifTcvt2S3Sc1YNTN:Cl328U2yfuo2hfwvtJCxT

Score
10/10
remcosremotehostcollectiondiscoveryratspywarestealerupx

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

192.210.150.26:3678

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

    remcos

  • mouse_option

    false

  • mutex

    Rmc-MKYDDH

  • 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

      c889443786dc57c284a40fd1a9764bad2f026a8c20e191059707d1646ff931e0.exe

    • Size

      900KB

    • MD5

      be20dfffcba37064d6087aa714036873

    • SHA1

      4f50f7f954ed27b8e3373a5d900905d98d1bb51e

    • SHA256

      c889443786dc57c284a40fd1a9764bad2f026a8c20e191059707d1646ff931e0

    • SHA512

      955a14d104edf528cd3d1f140181e6222cc1f88c8f1fb0a6a60fa0d37962b34c535a29e45ba029cf8daa039df06d25b26689feb600fb8b499fe46de0b3bf4696

    • SSDEEP

      24576:0rl6kD68JmlotQf1nQr8zKS7ifTcvt2S3Sc1YNTN:Cl328U2yfuo2hfwvtJCxT

    Score
    10/10
    discoveryupxremcosremotehostcollectionratspywarestealer

    • Remcos

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

      ratremcos

    • Remcos family

      remcos

    • Detected Nirsoft tools

      Free utilities often used by attackers which can steal passwords, product keys, etc.

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Drops startup file

    • 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

    • Accesses Microsoft Outlook accounts

      collection

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks