General

  • Target

    MEGHAN's+2023+Organizer+ExtensionPDF.zip

  • Size

    41.3MB

  • Sample

    240815-d9k3lsxhkl

  • MD5

    9929019e7aa979b130b65be6d7ce1229

  • SHA1

    adc84e5abaace1e3623e1a69d1089b15ca297420

  • SHA256

    4c1114b5fb8124e3c834f812bc32dc6230adee16f5bbe6986cb9e093b3850b09

  • SHA512

    c449db5aac656f43418074b61719aa09783f8787bc45c3ac68afe41feef87a928086e15c8b3397815fe2210b39fcc6d9e9c31bd1f5fbedd54c6c47884c8550cc

  • SSDEEP

    786432:RNtA6KVqCBx1Ow1JAHRq/86q5KgkIVMRC1iJV9ieKfz8VTg694tb4/rdycVw3NcF:vtA64x1OwHTqh3M4sJV9iug6ub4AcVcG

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

privmerkt.com:6042

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-LKQWZ1

  • 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

      1099.e

    • Size

      40.8MB

    • MD5

      6ae1a9d8b283b8da4ec2d1fb01090d74

    • SHA1

      a3d7592e8af160f5b233abe007e9b8c29b4d66bd

    • SHA256

      1b8a78075bdac18361ffbe3b494b8095a4f64a2b95d18c5554bd588c84190621

    • SHA512

      6a9b116ddb29af6017b54d8a103fa46d6d3ee2e63613dff146edb99b1287c1c61b7f0ec113a6e93e17c65bcef843a2a989eb5373bdc57298d0b0d6ca0b3d1519

    • SSDEEP

      786432:U4Gbn+40bnZ4Ubnd4Ubnd4XbnT4mbnY4MbnR4UbnUEU9CGqb+:U4E+4aZ46d46d4LT4kY4iR46UEU9CGqC

    Score
    3/10
    • Target

      TAXORGANIZERpdf.exe

    • Size

      1.7MB

    • MD5

      30307b319b2451b6bf61d3e6b232f1da

    • SHA1

      6a512848872be1325761e7ca110e0a1ee91cb0ef

    • SHA256

      a7dbbad8a1cd038e5ab5b3c6b1b312774d808e4b0a2254e8039036972ac8881a

    • SHA512

      7833ecb30a75324af6852e3583a609a653652f3cda9037ace7a1098ce7e52ed4b994c5ff1a0a0b4db748a01b06e8d4b8a10a50ebb9c0d4fbc8aa12dd1168f0b7

    • SSDEEP

      24576:17AMY27PG+4VWz3zYxQ2IQKbvavAyoVVxPuOcabAC9fH6lJUkwJYaTTgKmfa8+:Nwj+4VWnoqSkHNckbfH6lJ2XgKmf+

    • Remcos

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

    • Adds Run key to start application

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Target

      msimg32.dll

    • Size

      2.0MB

    • MD5

      5cc9588ffecb92d4def5283824bb44e9

    • SHA1

      c78c47029d82c0f39ea9e876e8cf9d9a62904a21

    • SHA256

      979401509e1295095800710e522397e08ab09296e55bdf4be502de18f5f61cad

    • SHA512

      e808e8658e1844d50eca9acefecd6b1988ed95c48c6769ae6749c844fe398aff908e5885d896f65c72058d9ee5d0b2e06b8c03db0d72fe69367d3da8aa5e120d

    • SSDEEP

      24576:9Oi36xqQ5Ygi0k+KieSp5Qm23cvJTnM5fMG52MRpwnQZ2o67axBCMAFvEq0cz7eL:kNp1wTHyQhBCMsvEqfeBiDw0uJapu

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks