General

  • Target
    coderoom-main.zip
  • Size 29.1MB
  • Sample250311-tp2gvsxpv2
  • SHA256 1193157e2a338dbe8d057b125d36fffd2c05be694c1bfdaaf49d52e30bd08ebd
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • remcos

Version
  • 6.1.0 Light

Botnet
  • Firefox

C2
  • 91.135.156.200:8109

Attributes
  • audio_folder

    Ìèêðîôîííûå çàïèñè

  • audio_path

    ApplicationPath

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    remcos.exe

  • copy_folder

    Firefox spr

  • delete_file

    true

  • hide_file

    true

  • hide_keylog_file

    true

  • install_flag

    true

  • install_path

    %AppData%

  • keylog_crypt

    true

  • keylog_file

    6C@=0;K.dat

  • keylog_flag

    false

  • keylog_folder

    firefox tsms

  • mouse_option

    false

  • mutex

    Ðìê-ZYOV7X

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Ñêðèíøîòû

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Extracted

Family
  • remcos

Botnet
  • firefox tsms

C2
  • 91.135.156.200:8109

Attributes
  • audio_folder

    Ìèêðîôîííûå çàïèñè

  • audio_path

    ApplicationPath

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    firefox tsm.exe

  • copy_folder

    firefox tsm

  • delete_file

    true

  • hide_file

    true

  • hide_keylog_file

    true

  • install_flag

    true

  • install_path

    %AppData%

  • keylog_crypt

    true

  • keylog_file

    temp.dat

  • keylog_flag

    false

  • keylog_folder

    data firewall

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Ðìê-QPMRI0

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Ñêðèíøîòû

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Extracted

Family
  • remcos

Botnet
  • firefox mts

C2
  • 91.135.156.200:8109

Attributes
  • audio_folder

    Ìèêðîôîííûå çàïèñè

  • audio_path

    ApplicationPath

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    app.exe

  • copy_folder

    firefox tsms

  • delete_file

    true

  • hide_file

    true

  • hide_keylog_file

    true

  • install_flag

    true

  • install_path

    %AppData%

  • keylog_crypt

    true

  • keylog_file

    cfg.dat

  • keylog_flag

    false

  • keylog_folder

    firefox mssd

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Ðìê-HQT17V

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Ñêðèíøîòû

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Extracted

Family
  • remcos

Botnet
  • new new

C2
  • 135.125.189.140:1040

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    uptime.exe

  • copy_folder

    update

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    true

  • install_flag

    true

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    restarting.dat

  • keylog_flag

    false

  • keylog_path

    %Temp%

  • mouse_option

    false

  • mutex

    ROA35Q-Y3LF93

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    

  • take_screenshot_option

    false

  • take_screenshot_time

    5

  • take_screenshot_title

    wikipedia;solitaire;

Signatures

  • DCRat payload 3 IoCs
  • Dcrat family
  • Remcos family
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Unsigned PE 26 IoCs

    Checks for missing Authenticode signature.

File Explorer

  • coderoom-main.zip
    .zip 29.1MB
  • coderoom-main/Service.exe
    .exe 281KB
  • coderoom-main/biopderfawd.exe
    .exe 6.8MB
  • coderoom-main/biyhoksefdad.exe
    .exe 1.3MB
  • coderoom-main/boilfdsefSQ.exe
    .exe 431KB
  • coderoom-main/boost.exe
    .exe 5KB
  • coderoom-main/boyjhpskdfawd.exe
    .exe 612KB
  • coderoom-main/crossings.exe
    .exe 487KB
  • coderoom-main/dawothjkjad.exe
    .exe 1.2MB
  • coderoom-main/fffffffsa.exe
    .exe 3.1MB
  • coderoom-main/fun.exe
    .exe 6KB
  • coderoom-main/jthkadktjhja.exe
    .exe 1.2MB
  • coderoom-main/jtijhkasdjrhg.exe
    .exe 538KB
  • coderoom-main/monrealetrussoa.exe
    .exe 1.3MB
  • coderoom-main/mvtijadjtrhawd.exe
    .exe 1.3MB
  • coderoom-main/nbtoaesudjajwd.exe
    .exe 3.1MB
  • coderoom-main/nbtypsfikkad.exe
    .exe 6.8MB
  • coderoom-main/nbvtojsdawh.exe
    .exe 1.3MB
  • coderoom-main/nbyosapefdkhasd.exe
    .exe 830KB
  • coderoom-main/nobtpajdjthawd.exe
    .exe 922KB
  • coderoom-main/nogtpjadthaw.exe
    .exe 1.3MB
  • coderoom-main/ntohlasdlrg.exe
    .exe 363KB
  • coderoom-main/ntohlsakdth.exe
    .exe 2.4MB
  • coderoom-main/nyoilsafkjawd.exe
    .exe 487KB
  • coderoom-main/oyjijsfjjtyhad.exe
    .exe 538KB
  • coderoom-main/thawdtyh.exe
    .exe 486KB
  • coderoom-main/vktyhkakwdrg.exe
    .exe 1.3MB

coderoom-main.zip

  • SHA256 1193157e2a338dbe8d057b125d36fffd2c05be694c1bfdaaf49d52e30bd08ebd
  • MD5 SHA1 SHA512 SSDEEP