General

  • Target

    SecuriteInfo.com.W32.AIDetect.malware2.6319.3121

  • Size

    876KB

  • Sample

    220807-km58lagfcm

  • MD5

    224a5532ebd723ef2ef09c3aa8262642

  • SHA1

    d822c066fc10f00dbb3f19a0067d514936d6e523

  • SHA256

    b7aacc2b12e6e8f89a954e2623b6a53137257e4039ecc45311998caf6cd41cf0

  • SHA512

    f0be7c9ca4fb82318f66e3ced2993fbdd47fd6281dd5f64dc5bbb9733359800a2d538b51095969243c386c4efd47b9df42191cfc379cd15f5f7d60de95a029fa

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

dash.3utilities.com:2404

dash1.3utilities.com:2404

dash2.ddns.net:2404

bash.mywire.org:2404

bash1.accesscam.org:2404

dash3.ddns.net:2404

dash4.ddns.net:2404

bash2.accessscam.org:2404

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

    dashboard-AHIVSC

  • 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

    notepad;solitaire;

Targets

    • Target

      SecuriteInfo.com.W32.AIDetect.malware2.6319.3121

    • Size

      876KB

    • MD5

      224a5532ebd723ef2ef09c3aa8262642

    • SHA1

      d822c066fc10f00dbb3f19a0067d514936d6e523

    • SHA256

      b7aacc2b12e6e8f89a954e2623b6a53137257e4039ecc45311998caf6cd41cf0

    • SHA512

      f0be7c9ca4fb82318f66e3ced2993fbdd47fd6281dd5f64dc5bbb9733359800a2d538b51095969243c386c4efd47b9df42191cfc379cd15f5f7d60de95a029fa

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • Remcos

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

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • 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

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks