General

  • Target

    Trojan.MSIL.Hanoone.pz-002aeadf32f98581c71dde30ab033f86a8f356041a6a704244179890ccd30b01N

  • Size

    2.2MB

  • Sample

    240916-a2s7ga1cjp

  • MD5

    f2d08be71e213bda1e76f6e553e70230

  • SHA1

    36862f1f19b3ec7355f2d025ce5376e9f0f07fd6

  • SHA256

    002aeadf32f98581c71dde30ab033f86a8f356041a6a704244179890ccd30b01

  • SHA512

    bc10de897a5979bd07f21619b6f3daaf0e53b8eb572350e005c8c3776a3276865ed105beacec18d2484712c2064f8fc6d6287423d2a40af41af18e51fc9d9d65

  • SSDEEP

    24576:bD39v74lfGQrFUspugRNJI2DJ53J/J/L5dJPjYF4avnXJJJc:bp7E+QrFUBgq2Snq

Malware Config

Extracted

Family

remcos

Version

1.7 Pro

Botnet

Host

C2

213.183.58.19:4000

Attributes
  • audio_folder

    audio

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    5

  • copy_file

    remcos.exe

  • copy_folder

    remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    true

  • install_flag

    false

  • install_path

    %AppData%

  • keylog_crypt

    true

  • keylog_file

    read.dat

  • keylog_flag

    false

  • keylog_folder

    CastC

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    remcos_sccafsoidz

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screens

  • screenshot_path

    %AppData%

  • screenshot_time

    1

  • startup_value

    remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      Trojan.MSIL.Hanoone.pz-002aeadf32f98581c71dde30ab033f86a8f356041a6a704244179890ccd30b01N

    • Size

      2.2MB

    • MD5

      f2d08be71e213bda1e76f6e553e70230

    • SHA1

      36862f1f19b3ec7355f2d025ce5376e9f0f07fd6

    • SHA256

      002aeadf32f98581c71dde30ab033f86a8f356041a6a704244179890ccd30b01

    • SHA512

      bc10de897a5979bd07f21619b6f3daaf0e53b8eb572350e005c8c3776a3276865ed105beacec18d2484712c2064f8fc6d6287423d2a40af41af18e51fc9d9d65

    • SSDEEP

      24576:bD39v74lfGQrFUspugRNJI2DJ53J/J/L5dJPjYF4avnXJJJc:bp7E+QrFUBgq2Snq

    • Remcos

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

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks