General

  • Target

    #001 09902.exe

  • Size

    1.2MB

  • Sample

    221005-xr48bafcf8

  • MD5

    e5c9f6fcd08b4d2266531a73be2d93bc

  • SHA1

    51cacb13901d527caad0d6c2dd01dbeadcb8bafe

  • SHA256

    d7af53e976dcd39bc14d8e6c594c32bd33b7567b24148c924b4314b5c6327907

  • SHA512

    54040049f79e13bfa11b541c770254c5ba2a9a67b42848937c3d59bb2ebf2b7570b78813f1c626462f39b901db2f3ba92a531260473810758766a892a3975b75

  • SSDEEP

    24576:91a4ve0Ff7tdN3u0o+UFRbZ/r5BhaETdwPYZsV4AM9+OVNC:9Y47FzrQP+UFRt/rQOdfZOM9+R

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost Ewa Cartoon

C2

164.68.105.38:1960

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-C9NN2D

  • 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

      #001 09902.exe

    • Size

      1.2MB

    • MD5

      e5c9f6fcd08b4d2266531a73be2d93bc

    • SHA1

      51cacb13901d527caad0d6c2dd01dbeadcb8bafe

    • SHA256

      d7af53e976dcd39bc14d8e6c594c32bd33b7567b24148c924b4314b5c6327907

    • SHA512

      54040049f79e13bfa11b541c770254c5ba2a9a67b42848937c3d59bb2ebf2b7570b78813f1c626462f39b901db2f3ba92a531260473810758766a892a3975b75

    • SSDEEP

      24576:91a4ve0Ff7tdN3u0o+UFRbZ/r5BhaETdwPYZsV4AM9+OVNC:9Y47FzrQP+UFRt/rQOdfZOM9+R

    • Remcos

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

    • Uses the VBS compiler for execution

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Defense Evasion

Scripting

1
T1064

Tasks