General

  • Target

    8f1116313dec5e9eb3ac4953962a15c7.exe

  • Size

    1.3MB

  • Sample

    241112-hccgesznbp

  • MD5

    8f1116313dec5e9eb3ac4953962a15c7

  • SHA1

    7d46a96f3d3f47522b8e758403c8bc536895dbf6

  • SHA256

    3a5642db8fa61e0866654077342c06ed1b077af52736cbc77793311daeb4ba57

  • SHA512

    86a50b867d4b7790ab7feca6faa0ae7ef53ddf8cca333624e0f1c1f60c5c52006a2ec85667cc728686f82a4fd60e47c5627a88c1241006748ce77d15de3830a0

  • SSDEEP

    24576:Z6U/0zosBBUC/UjadgzQdbzyoxSyz74WCePDMoqno2NND74lamB:ZF2GC/yApoy/p3PDP6Elaa

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

23.227.202.197:2404

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-QPTXAI

  • 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

      8f1116313dec5e9eb3ac4953962a15c7.exe

    • Size

      1.3MB

    • MD5

      8f1116313dec5e9eb3ac4953962a15c7

    • SHA1

      7d46a96f3d3f47522b8e758403c8bc536895dbf6

    • SHA256

      3a5642db8fa61e0866654077342c06ed1b077af52736cbc77793311daeb4ba57

    • SHA512

      86a50b867d4b7790ab7feca6faa0ae7ef53ddf8cca333624e0f1c1f60c5c52006a2ec85667cc728686f82a4fd60e47c5627a88c1241006748ce77d15de3830a0

    • SSDEEP

      24576:Z6U/0zosBBUC/UjadgzQdbzyoxSyz74WCePDMoqno2NND74lamB:ZF2GC/yApoy/p3PDP6Elaa

    • Remcos

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

    • Remcos family

    • 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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook accounts

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • Target

      $PLUGINSDIR/System.dll

    • Size

      11KB

    • MD5

      fc3772787eb239ef4d0399680dcc4343

    • SHA1

      db2fa99ec967178cd8057a14a428a8439a961a73

    • SHA256

      9b93c61c9d63ef8ec80892cc0e4a0877966dca9b0c3eb85555cebd2ddf4d6eed

    • SHA512

      79e491ca4591a5da70116114b7fbb66ee15a0532386035e980c9dfe7afb59b1f9d9c758891e25bfb45c36b07afd3e171bac37a86c887387ef0e80b1eaf296c89

    • SSDEEP

      192:eS24sihno00Wfl97nH6T2enXwWobpWBTU4VtHT7dmN35OloSl:S8QIl975eXqlWBrz7YLOlo

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks