Overview

overview

10

Static

static

PaymentNot...df.exe

windows7-x64

10

PaymentNot...df.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    PaymentNotification.pdf.exe

  • Size

    30KB

  • Sample

    230113-lsr4labg3t

  • MD5

    90eba85d17fed82eb66a62c89d934e59

  • SHA1

    1472ee34e47b735503dd9eabf4e5c967132f7ae3

  • SHA256

    9e063ac56f4e77cc0fabeb97507ded997dcbeea4227dd57e53dcc85c6f0ac155

  • SHA512

    d6d7c22f4c6dbf501d87b395168459fd91227dd424cc11b6cab8b1106de88aad5a7f0ed2556be5edc341d1b78495b0b6b23f5f3944101ad3c716b90a5f3773e3

  • SSDEEP

    768:jyHm1azH7EQycyrsR2vZ7sEpYiTPxdFCWRzKYi5FfC3hT6B:jyGhnvvNl7TPxdFa75FfC3hT6B

Score
10/10
remcosremotehostcollectionrat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

top.thekillforabuse1.xyz:55988

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-5MR2PR

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    Remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      PaymentNotification.pdf.exe

    • Size

      30KB

    • MD5

      90eba85d17fed82eb66a62c89d934e59

    • SHA1

      1472ee34e47b735503dd9eabf4e5c967132f7ae3

    • SHA256

      9e063ac56f4e77cc0fabeb97507ded997dcbeea4227dd57e53dcc85c6f0ac155

    • SHA512

      d6d7c22f4c6dbf501d87b395168459fd91227dd424cc11b6cab8b1106de88aad5a7f0ed2556be5edc341d1b78495b0b6b23f5f3944101ad3c716b90a5f3773e3

    • SSDEEP

      768:jyHm1azH7EQycyrsR2vZ7sEpYiTPxdFCWRzKYi5FfC3hT6B:jyGhnvvNl7TPxdFa75FfC3hT6B

    Score
    10/10
    remcosremotehostcollectionrat

    • 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

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Loads dropped DLL

    • Accesses Microsoft Outlook accounts

      collection

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks