Overview

overview

10

Static

static

3

rSOD219ISF...cr.exe

windows7-x64

10

rSOD219ISF...cr.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    rSOD219ISF-____.scr.exe

  • Size

    918KB

  • Sample

    241016-d22qdsvckp

  • MD5

    c50245598f59f8ef84262dd0d82d6e53

  • SHA1

    7da1807f04997b506e0ae563e2064ebc050095af

  • SHA256

    7a9e36961ab5b2ab759ec2196d40618b1f43c5a04c40c01b31cfb4ea1adfc347

  • SHA512

    e34997748b88c9a28ff3cc16e04d1b12bb5ed9eebde0666d5fdcbbd0d2e8b0c98931d23b84875f05140a67f7160e182bd57d85608ef8e56eeac1104bf8840756

  • SSDEEP

    24576:gRne6cHoCTTWJM8ipw1x6a/agcW8QhGM31u74Pw:gRne6cINh1XCgcW8ulw

Score
10/10
remcosremotehostcollectiondiscoverypersistenceratspywarestealer

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

104.250.180.178:7902

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    Adobe.exe

  • copy_folder

    Adobe

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    true

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Adobe-OTOIRK

  • 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

      rSOD219ISF-____.scr.exe

    • Size

      918KB

    • MD5

      c50245598f59f8ef84262dd0d82d6e53

    • SHA1

      7da1807f04997b506e0ae563e2064ebc050095af

    • SHA256

      7a9e36961ab5b2ab759ec2196d40618b1f43c5a04c40c01b31cfb4ea1adfc347

    • SHA512

      e34997748b88c9a28ff3cc16e04d1b12bb5ed9eebde0666d5fdcbbd0d2e8b0c98931d23b84875f05140a67f7160e182bd57d85608ef8e56eeac1104bf8840756

    • SSDEEP

      24576:gRne6cHoCTTWJM8ipw1x6a/agcW8QhGM31u74Pw:gRne6cINh1XCgcW8ulw

    Score
    10/10
    remcosremotehostcollectiondiscoverypersistenceratspywarestealer

    • Remcos

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

      ratremcos

    • 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

    • Checks computer location settings

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

    • 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

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks