Overview

overview

10

Static

static

3

643392c6e6...3a.exe

windows7-x64

10

643392c6e6...3a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    643392c6e6e08f0b36bebb32b6c14a32185db723dabbb36b910dd65025522b3a.exe

  • Size

    2.2MB

  • Sample

    240807-bz5yxszhqh

  • MD5

    3ed90b2bd6ec121cf790ecad26211841

  • SHA1

    d94d98f456cdc4361c570ecd58c610d028f59cfa

  • SHA256

    643392c6e6e08f0b36bebb32b6c14a32185db723dabbb36b910dd65025522b3a

  • SHA512

    9b3974210037f14af9ba26dfc1b36fecae9c54f959ba9ef458b088f126b77b269d3dc1990066e8f940739a78889104be206b8ef37b9837215e494e93bd846681

  • SSDEEP

    24576:aj553zh61j6HexTq60rWTu2mTOI40R4c0vuu0:aj553z0celp0aC2mTd+uH

Score
10/10
remcosdollar mancollectioncredential_accessdiscoveryratstealer

Malware Config

Extracted

Family

remcos

Botnet

Dollar Man

C2

178.23.190.118:52499

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-SJ9MVF

  • 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

      643392c6e6e08f0b36bebb32b6c14a32185db723dabbb36b910dd65025522b3a.exe

    • Size

      2.2MB

    • MD5

      3ed90b2bd6ec121cf790ecad26211841

    • SHA1

      d94d98f456cdc4361c570ecd58c610d028f59cfa

    • SHA256

      643392c6e6e08f0b36bebb32b6c14a32185db723dabbb36b910dd65025522b3a

    • SHA512

      9b3974210037f14af9ba26dfc1b36fecae9c54f959ba9ef458b088f126b77b269d3dc1990066e8f940739a78889104be206b8ef37b9837215e494e93bd846681

    • SSDEEP

      24576:aj553zh61j6HexTq60rWTu2mTOI40R4c0vuu0:aj553z0celp0aC2mTd+uH

    Score
    10/10
    remcosdollar mancollectioncredential_accessdiscoveryratstealer

    • 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

    • Accesses Microsoft Outlook accounts

      collection

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks