General

  • Target

    99a05067aed94f735dd04aed200cf020a0e2276791c44692491a895007c9dc64

  • Size

    220KB

  • Sample

    220521-nvy12aebf8

  • MD5

    0654693d77996bb94e89a11278d0183c

  • SHA1

    d4bf8cf0686f965284dcea67b77b991900fc35c0

  • SHA256

    99a05067aed94f735dd04aed200cf020a0e2276791c44692491a895007c9dc64

  • SHA512

    f1979056c708fb676fb7da5e55d7f95d720e05f49547a1686fd1f17b003110416a1fbdba6b770c3db93d59424eed82d437691bd8e8106c4f08989371e4768169

Malware Config

Extracted

Family

remcos

Version

2.7.0 Pro

Botnet

RemoteHost

C2

remy.publicvm.com:8745

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • 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

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Remcos-CQUZQT

  • 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

  • take_screenshot_title

    wikipedia;solitaire;

Targets

    • Target

      New Order.exe

    • Size

      567KB

    • MD5

      28fa86ac13b13057063f65ba9335d61f

    • SHA1

      a56e02c040df6f921b76e6714c87192dadc6b5aa

    • SHA256

      4d1b436558291aa226a7342db8ff207bce093a7b329e10843101e7bf9974ea49

    • SHA512

      283b05f96c2a3d92c7feb3ecda3f31858e594b44a7ada314fd41bd16b7087e299a8bcdf089ab039a255ac7a9701f99b1bb7aee1a93affd3a1c7171df0f944e3c

    • Remcos

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

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Tasks