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General

  • Target

    19112023_2249_17112023_2606592152733152221441264660922248507516180361457925655560773.tgz

  • Size

    563KB

  • Sample

    231119-r69tfsae25

  • MD5

    306857273375a24f27eeee4a74f89332

  • SHA1

    f4106a4558faa25b652874167b6f12cd421d4c64

  • SHA256

    f165e942ae1568595ef4d01f46902860c2e759150880b558eb9fb80b96f7d132

  • SHA512

    80362831655036240929a964d7134e13e461f1bae567d0ea573f6c2f8eca29ef788ba09da7179f64bf931a55676174950c22bd07333b0a86bf9fe61f2c20d495

  • SSDEEP

    12288:TBg+6fH5GuijwVU11bEJ8WWfSy1Qf7cLDprlG/4CBO6ka2cAn:TBg+CGZ9EKPKD4FEACBhzAn

Malware Config

Extracted

Family

remcos

Botnet

VPS3

C2

192.161.184.21:24053

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

    Rvp

  • mouse_option

    false

  • mutex

    VpSnEwxyz-DFPJ68

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    Remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      2606592152733152221441264660922248507516180361457925655560773.bat

    • Size

      633KB

    • MD5

      b40522e839fb4f09709f9f31e56eecf6

    • SHA1

      17d11d8e31d7d71cf61a418d5d229ecdcadfaec1

    • SHA256

      ba765e695b9b4569789654836bfd121f24dbaf70d0f36ba77e8d4c72f314910d

    • SHA512

      306c8d0a20feac90dc3cb0d9e1ae4d98f8820be9301bccc699ee226265e580eae720419844f37aa0bbda1487c7fcdef9e12f966d856a09ed1c74588de78bcd96

    • SSDEEP

      12288:gUtIDPQAH17ZxUbUS8yFOHPpiu5rSyN/aJ52/5uuZZWWFcplkap:jIDPQAVdxIUNyFcxh/aJA/5ueZWWFUlZ

    • Remcos

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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks