Overview

overview

10

Static

static

3

HBL# 9F625...at.exe

windows7-x64

10

HBL# 9F625...at.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    HBL# 9F62560 DOCUMENTS.bat.exe

  • Size

    957KB

  • Sample

    240827-hdf61ayhmk

  • MD5

    f5d1f808ad17745f6360c50baf3a031a

  • SHA1

    94e5bd83e1f0eb1a6eebf7863c3904a0bc1859f1

  • SHA256

    9fa967927c2ea48e94af83b833bc6c0b98c0564dce0cfc106bb5e0e83c0ad379

  • SHA512

    c76ca57b3e0edb2f41f9724f19e9bbd42f61135c0959f855ee205ad18a409985ad36a5ee1ac79e4ec0229326147041910102c6ccc23fde4c20a28df0272517b2

  • SSDEEP

    24576:TfTXgSBFRDpZ7I9MKt2C5pOcawmFdiWSrS:TLwCFRDpZc95ZjObcWn

Score
10/10
remcosremotehostcollectioncredential_accessdiscoveryexecutionratstealer

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

162.251.122.90:2404

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-P2NLZP

  • 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

      HBL# 9F62560 DOCUMENTS.bat.exe

    • Size

      957KB

    • MD5

      f5d1f808ad17745f6360c50baf3a031a

    • SHA1

      94e5bd83e1f0eb1a6eebf7863c3904a0bc1859f1

    • SHA256

      9fa967927c2ea48e94af83b833bc6c0b98c0564dce0cfc106bb5e0e83c0ad379

    • SHA512

      c76ca57b3e0edb2f41f9724f19e9bbd42f61135c0959f855ee205ad18a409985ad36a5ee1ac79e4ec0229326147041910102c6ccc23fde4c20a28df0272517b2

    • SSDEEP

      24576:TfTXgSBFRDpZ7I9MKt2C5pOcawmFdiWSrS:TLwCFRDpZc95ZjObcWn

    Score
    10/10
    remcosremotehostcollectioncredential_accessdiscoveryexecutionratstealer

    • Remcos

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

      ratremcos

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

      credential_accessstealer

    • 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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Accesses Microsoft Outlook accounts

      collection

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks