Overview

overview

10

Static

static

1

DOCX_F0067193508.exe

windows7-x64

10

DOCX_F0067193508.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    bin.zip

  • Size

    1.6MB

  • Sample

    230323-wbbemahc29

  • MD5

    435d5e12af1e9ceacc43e2c2d4bbc4b0

  • SHA1

    092475a1aad6530e08bf5e5f878d39d872d287e8

  • SHA256

    9881a8d573a9a6c588e52c8588aeff09ac288ac206fc2baf00f63e4af4db7295

  • SHA512

    49195672804013c294df4d9bf46f9c6346a4a2f0edf7350b1d74712eb0ddadc23ccc5cd5efbe393c81601247d7a14da657284d72e4727674196463d9fea797f4

  • SSDEEP

    12288:i/tOGOw13IIV0rgUmDACCZ3BqFwd/aDPvaERtYM:iAGjtJJUaMZ3BZlM

Score
10/10
remcosbilleterat

Malware Config

Extracted

Family

remcos

Botnet

BILLETE

C2

cactus.con-ip.com:7770

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-9927QM

  • 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

      DOCX_F0067193508.exe

    • Size

      1024.0MB

    • MD5

      932f4060cc31b4dbaffa1bb6d3991c20

    • SHA1

      989f4fb91c3a30a0789c0d61c1b8c5dad659747e

    • SHA256

      a40084ddc1d6655c2f78365a9ef6a9b81997cfa98a6f81c8d7dfe9619ef6b853

    • SHA512

      7bb952847d5bacff9275415ba02a6fbeb180d16b2ef23591a60f9fe302f51301d7c967af5eaa5dc9135ceb108cdf25afdf745a3875b5b0655924452d1f753ba5

    • SSDEEP

      6144:AxjCbYJafbpsBSM/HVFku/7AGLr5lw2H3SgoXraFjvVpQ+QW8uR3OoJWwvTTZlIY:+PozpsBzkuHPgDsvELuv7ZlIgCjIDF

    Score
    10/10
    remcosbilleterat

    • Remcos

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

      ratremcos

    • Checks computer location settings

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

    • Executes dropped EXE

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks